动态平衡阀原理

动态平衡阀原理 随着煤炭、石油、天然气等传统能源资源的日益枯竭，人们对风能、太阳能、地热能、生物质能等这些新型能源的探求正在不断升温。事实上，我国拥有丰富的新能源和可再生能源。统计显示，太阳能 年日照时数在2200小时以上的地区约占国土面积的2/3以上，具有良好的开发条件和应用价值。可开发的风能资源储量为2.53亿千瓦。地热资源远景储量相当于2000亿吨煤，已勘探的40多个地热田可 供中低温直接利用的热储量相当于31.6亿吨标准煤。 一、使用范围: 本阀门是一种本平衡阀，适用于各种液体管路系统，是一种较为理想的新型节能阀门。该阀设有刻度的数字显示，可直观调到任一位置，并可锁定。 工洲牌WM105型动态流量平衡阀主要应用于工业和民用建筑采暖管路系统。目前在一些管纲系统中存在着水力失调问题，平衡阀提供了解决这一问题的手段，用它可以准确的调节压降和流量，用以改善管纲系统中液体流动状况，达到管纲液体平衡和节约能源的目的。 在双管纲工程改造中，应用此阀门仍可节约能源，得到较好效果。 二、使用范围: S P 型号 备注 1SP45F-10 5 - 试验压力 1.5MPa(15kgf/cm2) 工作压力 1MPa(10??kgf/cm2) 工作温度 ?120? choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 适用介质 水、油和其他液体 特性曲线 等百分比 安装使用管纲系统的主干、分支干、室内供水干管、分支立管以及多台锅炉 范围 三、工洲牌SP45平衡阀性能参数: DD重量D D1 N-d h L H KG N 2 21141150 90 4-14 16 3910 0 0 0 5 2216131165 4-14 16 7213 0 0 0 0 0 3219151280 4-18 18 1318 0 0 8 0 0 32102117144-18 18 5623 0 0 0 8 0 0 42122420178-18 18 0934 5 0 0 8 0 0 43152622208-18 18 8340 0 5 5 2 0 0 54203228258-18 22 30 0 0 0 4 3 0 62537333012-124 2 0 5 5 9 8 2 63044393612-224 9 0 0 5 3 2 8 四、工洲牌SP15内螺纹数字锁定平衡阀尺寸参数: DZ重量L S H KG N G 111/9311 5 20 0 0 ” 31123/121.5 0 6 45 0 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the ” 11214221.8 5 ” 6 5 5 5113/4432 2 45 0 0 ” 3114/6642.5 0 20 0 0 ” 曲线图 左图为在种阀门的流量特性曲线，本厂生产的是其中等百分比特性阀门。 从曲线图上可知给开度一个相等的变化率，则流量的变化率相等，其特点是开度大时流量大，开度小时则流量小。而工程中大都在流量大时应用，等百分比阀门洽洽适用这各要求。根据这一特点，可以自如的予置某一流量(快开阀门和线性阀门则不具备这种功能)而且当需要变化时，还能知道变化量，达到理想状态。 一、产品[KPT平衡阀]概述: 由于该阀上设有开启度指示，开度锁定装置及用于流量测定的测压小阀，所以只要在各支路及用户入口装上适当规格的平衡阀，并用专用智能仪表进行一次性调试后锁定，将系统的总流水量控制在合理范围内，从而克服了“大流量，小温差”的不合理现象。该产品是供热系统中的理想产品，最高介质温度为200? ,欢迎选购。 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 二、主要技术参数: 公试验工作压力 称压力 工作介质 介质温度 压壳密P20 P16 力 体 封 21 水、蒸汽 1.6 ..1.5 1.6 ?200? 4 6 三、主要技术参数: 零件阀体、阀盖、阀瓣、手轮、填阀杆、密封阀杆螺母 垫圈 填料 名称 料压套 圈 材料 铸铁 不锈钢 铸钢 橡胶石棉网 膨胀石墨 四、工洲牌KPT平衡阀主要尺寸参数: 尺 寸 型号 公称压力 公称通径 HL H D0 1 111 15 35680 0 0 0 111 20 56780 0 0 0 KPT-16 1.6 111 25 68980 0 2 7 112 32 89090 0 2 7 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 222 40 057100 0 0 0 222 50 368120 0 4 4 234 65 981200 0 0 0 344 80 114200 0 3 8 345 100 560240 0 6 6 455 125 049240 0 0 5 466 150 828360 0 3 8 667 200 086400 0 7 2 778 250 386500 0 2 7 1890300 51500 00 4 9 1990350 86680 70 8 3 111 101400 680 035 0 7 2 111 144500 544 0 0 0 600 111 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 277 099 0 0 0 五、平衡阀安装使用事项: 平衡阀的安装位置:平衡阀可以安装在供水或回水管上，一般我们建议安装的回水管上，尤其对于高温环路为方便调试，更要装在回水管上，安装了平衡阀的供(回)水管就不必再设截止阀。 一、产品[WM-Static平衡阀]概述: 产品名称:WM-Static平衡阀 产品概述:工洲牌WM-Static平衡阀系列是一种具有特殊功能的调节型阀门，具有良好的流量特性，能够合理地分配流量，实现流量定量，可以有效地解决供热(空调)系统中存在的室温冷热不均问题。由于该阀门设有开启度指示、开度锁定装置及用于流量测定的总水量控制在合理的范围内，从而克服了“大流量，小温差”的不合理现象。该产品是供热系统中的理想产品。WM-Static平衡阀系列既可安装在供水管上，也可以安装在回水管上，一般我们建议安装在回水管上，尤其对于高温环路，为方便调试，更要装在回水管上，安装了平衡阀的供(回)水管不必再设截止阀。 技术规范:公称压力:1.6MPa 工作介质:冷热水、燃气、油等 工作温度:T?110? 螺纹标准:55?英制管螺纹 结构与说明:1、采用了新型的“O”形圈密封结构，既保证了密封的良好，无渗透现象，也使调节阀门时手柄旋转轻便自如; 2、采用倾斜式阀心和阀杆，使阀内流体比垂直式阀心和阀杆更流畅，性能更优良; 3、阀杆采用螺杆套筒式结构，增大阀门开度，阀杆不升高，因此大大减小了安装空间; 4、采用数码方式显示阀门开度，使开度指示更加精确、直观、清晰; 5、阀体结构经计算机模拟设计，既保证了阀体强度，也使阀门总体重减轻近30%，便于安装、搬运; 6、平衡阀阀体采用热锻工艺成型，显著提高机械性能，表面平整光洁，外形精致美观; 7、阀芯、阀杆、锁定杆、为关键零部件全部采用黄铜制造，显著提高机械性能和使用寿命。 二、采用标准: 法兰连接尺寸 结构长度 压力试验 DIN、ANSI、GB(适合中国地区) DIN、ANSI API 598 三、工洲牌WM-Static平衡阀主要尺寸: DN(mm) L H 15 94 60 20 94 60 25 104 62 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 32 115 65 40 120 68 50 140 72 一、产品[丝口平衡阀]的详细资料: 产品型号:JP11F 产品名称:丝口平衡阀 产品特点:工洲牌平衡阀是一种具有特殊功能的阀门。通过安装平衡阀可以将系统的总水量控制在合理的范围内,从而克服:流量大，小温差:的不合理运行工况。还可以有效地解决供热(空调)系统中存在的室温冷热不均问题。 二、外型尺寸和连接尺寸: 重量 型号 Type G(DN) L H D0 Weight(kg) 1/2 110 140 75 1.53 3/4 120 140 75 1.65 JP11F-16 1 130 160 75 2.08 11/4 140 220 100 3.71 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 11/2 170 245 120 5.18 2 200 290 120 8.4 一、产品[截止式流量平衡阀]的详细资料: 产品型号:KPF 产品名称:截止式流量平衡阀 产品特点:工洲牌平衡阀是一种具有特殊功能的阀门。通过安装平衡阀可以将系统的总水量控制在合理的范围内,从而克服:流量大，小温差:的不合理运行工况。还可以有效地解决供热(空调)系统中存在的室温冷热不均问题。 二、性能规范: 公试验 称压力工作压力(Mpa) 压介质温度 (Mpa) 工作介质 力 (?) 壳密(P20 P12 体 封 M choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the pa ) 21.1.水，蒸汽 .1.5 1.6 6 76 4 三、工洲牌截止式流量平衡阀主要尺寸: 主要连接尺寸 公称压力 公称通径 H(PN) (DN) L H D0 1 111 15 35680 0 0 0 111 20 56780 0 0 0 111 25 68980 0 2 7 112 32 89090 0 2 7 222 40 057100 0 0 0 222 50 368120 1.6Mpa 0 4 4 234 65 981200 0 0 0 344 80 114200 0 3 8 345 100 560240 0 6 6 455 125 049240 0 0 5 466 150 828360 0 3 8 667200 400 086 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 0 7 2 778 250 386500 0 2 7 1890300 51500 00 4 9 1990350 86680 70 8 3 111 101400 680 035 0 7 2 一、产品[法兰式平衡阀]的详细资料: 产品型号:KPF-16 产品名称:法兰式平衡阀 产品特点:该阀是一种具有特殊功能的阀门，具有良好的流量特性，合理分配流量，实现流量定量，有效地解决供热(空调)系统中存在的室温冷热不均问题。 由于该阀上设有开启度指示，开度锁定装置及用于流量测定的测压小阀，所以只要在各支路及用户入口装上适当规格的平衡阀，并用专用智能仪表进行一次性调试后锁定，将系统的总流水量控制在合理范围内，从而克服了“大流量，小温差”的不合理现象。该产品是供热系统中的理想产品，最高介质温度为200? ,欢迎选购。 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 二、主要技术参数: 公试验工作压力 称压力 工作介质 介质温度 压壳密P20 P16 力 体 封 21 水、蒸汽 1.6 ..1.5 1.6 ?200? 4 6 三、主要技术参数: 零件阀体、阀盖、阀瓣、手轮、填阀杆、密封阀杆螺母 垫圈 填料 名称 料压套 圈 材料 铸铁 不锈钢 铸钢 橡胶石棉网 膨胀石墨 四、工洲牌法兰式平衡阀主要尺寸参数: 尺 寸 型号 公称压力 公称通径 HL H D0 1 111 15 35680 0 0 0 111 20 56780 0 0 0 111KPT-16 1.6 25 68980 0 2 7 112 32 89090 0 2 7 22240 100 057 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 0 0 0 222 50 368120 0 4 4 234 65 981200 0 0 0 344 80 114200 0 3 8 345 100 560240 0 6 6 455 125 049240 0 0 5 466 150 828360 0 3 8 667 200 086400 0 7 2 778 250 386500 0 2 7 1890300 51500 00 4 9 1990350 86680 70 8 3 111 101400 680 035 0 7 2 111 144500 544 0 0 0 111 600 277 099 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 0 0 0 五、平衡阀安装使用事项: 平衡阀的安装位置:平衡阀可以安装在供水或回水管上，一般我们建议安装的回水管上，尤其对于高温环路为方便调试，更要装在回水管上，安装了平衡阀的供(回)水管就不必再设截止阀。 一、产品说明: 工洲牌ZYF-16型自力式压差控制阀，不需外来能源，依靠被调介质自身压力变化进行自动调节，自动消除管网的剩余压头及压力波动引起的流量变化，恒定用户进出口压差，有助于稳定系统运行。特别适用于分户计量或自动控制系统中。 二、性能与特点: 该阀为双瓣结构，阀杆不平衡力小，结构紧凑，用于供热(空调)水系统中，恒定被控系统的压差，并有以下特点: 1、恒定被控系统压差; 2、支持被控系统内部自主调节; 3、吸收外网压差波动; 4、采用先进的无级调压结构，控制压差可调比达25:1; 5、具备自动消除堵塞功能; 6、法兰尺寸符合GB4216.2中灰铸铁法兰尺寸。 三、技术参数: 1、公称压力1.6MPa; 2、介质温度0-150?; 3、工作压差范围0.02-0.3MPa; 4、控制压差设定值 :0.02MPa;控制压差可调范围0.02-0.3MPa; 5、导压管长度:1.6m 6、导压管连接端尺寸:1/2"管螺纹。 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 四、安装调试: 1、介质流动方向应与阀体箭头方向一致; 2、该型阀应安装在回水管上，阀上接导压管，导压管的另一端与供水管连接，建议在导压管供水端安装1/2“球阀，以便启动消除堵塞功能; 3、在导压管前的供水管上应安装过滤网，避免水质太差造成该阀失去自动调节功能; 4、供水管和该阀前的回水管应分别装设压力表，便于调节控制压差; 、如发现该系统流量过大或过小，可能的原因是管道元件安装时的杂物卡阴在阀塞上，可将1/2"球阀关闭5 3-5分钟，这时如果是较轻堵塞，即可自动消除，如还不能消除，则要拆开阀门检查消除堵塞物; 6、控制压差调节方法:逆时针方向调节调压阀杆，观察压差前压力表降低0.01MPa时，控制压差即由设定的0.02MPa增大到0.03MPa，以此类推; 7、该阀的工作压差为0.02-0.03MPa，如安装后发现其工作压差大于0.3MPa时应在供水管上安装手动调节阀，降低热力入口装置处的供、回水管压差，否则，压差阀可能只在小开度下长期工作，会产生噪音，还会大大降低该阀的使用寿命。 五、工洲牌流量平衡阀技术参数: 公称直径阀长流量系数P=20ka时 型号 安装方式 (mm) (mm) (Kv) 控制流量范围(m3h choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the ZYF15-16 DN15 100 0.07-5.4 0.1-1.5 螺纹连接 ZYF20-16 DN20 110 0.07-5.4 0.1-1.5 ZYF25-16 DN25 125 0.1-8.5 0.2-2 ZYF32-16 DN32 180 0.3-13.2 0.5-4 ZYF40-16 DN40 190 0.5-25 1-6 ZYF50-16 DN50 210 0.7-39 2-10 ZYF65-16 DN65 255 1.2-58.4 3-15 ZYF80-16 DN80 290 1.8-80.4 5-25 法兰连接 ZYF100-16 DN100 330 3.0-118 10-35 ZYF125-16 DN125 395 8.0-285 20-80 ZYF200-16 DN200 455 10-603 40-160 ZYF250-16 DN250 535 20-901 75-300 ZYF300-16 DN300 700 25-1390 100-450 ZYF350-16 DN350 810 30-1740 200-650 一、产品[平衡阀]的详细资料: 产品型号:KPF-16型 产品名称:平衡阀 产品特点:型平衡阀是一种具有特殊功能的阀门，具有良好的流量特性，能够合理的本厂生产的KPF一16 分配流量，实现流量定量，可以有效地解决供热(空调)系统中存在的室温冷热不匀问题。由于该阀门设有开启度指示(开度锁定装置及用于流量测定的测压小阀，所以只要在各支路及用户入口装上适当规格的平衡阀，并用专用智能仪表进行一次性调试后锁定，将系统的总水量控制在合理的范围内，从而克服了”大流量，小温差”的不合理化现象。该产品是供热系统中的理想产品，最高介质温度为1 00?，欢迎选购。 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 二、主要技术参数: 公试验 称压力工作压力(MPa) 压(MPo) 工作介力 介质温度 (?) 质 壳密PNP20 P12 体 封 (M Pa) 2 1 水 1 6 1 5 1 6 0-100 4 76 三、主要零件材料: 阀体、阀盖、 零件名阀杆 阀瓣、填料压阀杆螺母 垫圈 填料 称 密封圈 套 材料 灰铸铁 不锈钢 铸铜 橡胶石棉板 膨胀石墨 四、工洲牌KPF一16型平衡阀主要外型尺寸(法兰连接PNl.6MPA按JB,T79—94标准): 型号 KPF-16 公称压力1.6 PN(Mpa) 6公称通径10121520253035405015 20 25 32 40 50 65 80 0DN(MPa) 0 5 0 0 0 0 0 0 0 0 1 13151618202329313540484962697891972L 尺0 0 0 0 0 0 0 0 0 0 0 5 2 8 7 4 8 9寸 5 (m1m) 15161819252638414454626878919610147H 0 0 2 2 0 4 0 3 6 0 3 7 2 4 8 37 40 9 0 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 1 16171920272841445059687686101011147H1 0 0 7 7 0 4 0 8 6 5 8 2 7 09 73 52 40 9 0 18101220202424364050506868D0 80 80 90 0 0 0 0 0 0 0 0 0 0 0 0 0 五、平衡阀安装使用注意事项: 平衡阀的安装位置:平衡阀既可以安装在供水管上，也可以安装在回水管上。一般我们建议装在回水管上，尤其对于高温环路为方便调试，更要装在回水管上，安装了平衡阀的供(回)水管就不必再设截止阀。 一、产品[数字锁定平衡阀]的详细资料: 产品型号:SP45、SPl5 产品名称:数字锁定平衡阀 产品特点:本阀门是一种平衡阀，适用于各种液体管路系统，是一种较为理想的新型节能阀门。该阀设有刻度的数字显示，可直观调到任一位置，并可锁定。 该阀主要应用于工业和民用建筑采暖管路系统。目前在一些管网系统中存在着水力失调问题，平衡阀提供了解决这一问题的手段(用它可以准确的调节压降和流量(用以改善管网系统中液体流动状况，达到管网液体平衡和节约能源的目的。在双管网工程改造中，应用此阀门仍可节约能源，得到较好的效果。 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 二、主要性能及使用规范: 型号 备注 Sp15-10 16 Sp45-10 16 试验压力 2.4MPa(24kgf/cm2) 工作压力 ?1.6MPa(16kgf/cm2) 工作温度 ?120? 适用介质 水、油和其它液体 - 特性曲线 等百分比 管网系统的主干、分支 安装使用范围 干、室内供水千管、分 支立管及多台锅炉 三、工洲牌数字锁定平衡阀SP45F-11/60型主要外形及连接尺寸(法兰连接尺寸按JB,79—94标准): DN L H 32 180 230 40 200 242 50 230 250 65 290 260 80 310 329 100 350 340 125 400 424 150 480 454 200 550 517 250 622 573 300 698 617 350 787 705 四、工洲牌数字锁定平衡阀SPl5F一型主要外形及连接尺寸: DN ZG L S H 重量kg 15 1,2” 100 27 128 1 20 3,4” 115 33 128 1.5 25 1” 125 46 130 1 8 32 5,4” 140 55 150 2 40 3,2“ 160 55 187 2 5 下图为几种阀门的流量特性曲线，本厂生产的是其中等百分比特性阀门。从曲线图上可知开度一个相等的变化率，则流量的变化率相等，其特点是开度大时流量大，开度小时则流量小。而工程中大都在流量大时choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 应用，等百分比阀门洽洽适用这种要求。根据这一特点，可以自如的予置某一流量(快开阀门和线性阀门则不具备这种功能)而且当需要变化时，还能知道变化量。达到理想状态。 一、产品[自力式平衡阀]的详细资料: 产品型号:ZLF-16型 产品名称:自力式平衡阀 产品特点:工洲牌ZLF-16型自力式平衡阀，是一种利用介质自身的压力变化进行自我控制而保持流经该被控系统流量不变的阀门，并具有流量指示，调节方便，适用于供热空调等非腐蚀性介质的流量控制。运行前一次性调节，即可使系统流量自动恒定在要求的设定值。 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 二、主要技术参数: 型号 公称压力 壳体试验压力 使用介质 介质温度 水、油等非腐蚀性液体 ZLF-16 16MPa 24MPa 0,100? 三、工洲牌ZLF型自力式平衡阀主要外型尺寸(法兰连接PNl.6MPA按JB,T79—94标准): 10121520253035备注 DN 15 20 25 32 40 50 65 80 0 5 0 0 0 0 0 1111162021232729313543526367L 110 0 5 0 0 5 0 5 0 0 0 0 0 5 0 101313141719202528323537H1 72 72 81 8 8 8 3 0 3 8 4 9 5 7 2 DNl5.214141518222630364349H2 70 70 74 91 211 5 7 7 4 9 7 0 3 7 0 5 为螺纹流量101520连接 40 控制 0.1 0.1 0.2 0.5 1 2 3 5 10 15 30 0 0 0 , 范围,,,,,,,,,,,,,,18m3,1 1.5 2 4 6 10 15 25 35 50 80 3015700 h 0 00 0 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 一、产品[自力式平衡阀]的详细资料: 产品型号:ZL47F-16型 产品名称:自力式平衡阀 产品特点:工洲牌ZL47F-16型自力式平衡阀，主要是由一个自动调节阀瓣和手动调节阀瓣组成。利用介质自身的压力变化为动力，自动调节各支管路流量的平衡，准确稳定流量，同时具有开度指示，锁定、关闭等功能。适用于“供热、空调等非腐蚀性介质的流量控制。运行前一次性调节，即可使系统流量自动恒定在要求的设定值。 二、主要技术参数: 型号 公称压力 壳体试验压力 使用介质 介质温度 水、油等非腐蚀性ZL47F-16 1.6MPa 2.4MPa 0,100? 液体 三、工洲牌ZL47F型自力式平衡阀主要外型尺寸(法兰连接尺寸按GB4216): 公称通径 尺 寸(mm) (mm) L H1 H2 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 15 110 122 70 20 110 122 70 25 115 137 74 32 160 182 91 40 200 191 147 50 215 197 147 65 230 205 154 80 275 259 181 100 290 268 211 125 315 334 227 150 350 357 260 200 430 407 303 250 520 452 367 300 635 486 430 350 670 555 495 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 一、材质: 阀体 球墨铸铁 电动执行器外壳 铝合金 阀套 不锈钢 阀芯 黄铜 二、动态平衡电动调节阀技术参数: 压差范围 流量范围 工作 流量 流体 产品型号 阀门形式 规格 压力 误差 温度 (KPa) (m0/h) A/D-EDRV1 DN25 30-300 0.2-2.9 A/D-EDRV2 DN32 30-300 0.5-4-7 A/D-EDRV3 DN40 30-300 1-7-7 A/D-EDRV4 DN50 30-300 2-12.1 A/D-EDRV8 DN65 30-300 3-20.4 0-100二通 A/D-EDRV9 DN80 30-300 5-30.8 PN16 5, ? A/D-EDRV10 DN1OO 30-300 10-45.3 A/D-EDRV11 DN125 30-300 15-70-7 A/D-EDRV12 DN150 30-300 20-101.8 A/D-EDRV13 DN200 33-300 5.0-360 A/D-EDRV14 DN250 22-210 4.O-460 ※注: A-EDRV动态平衡电动调节阀配直行程电动执行器 D-EDRV动态平衡电动调节阀配角行程电动执行器 三、动态平衡电动调节阀尺寸参数: choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 阀门形外形及安装尺寸 (mm) 产品型号 规格 式 L H1 H2 D(φ)法兰 G螺纹 A/D-EDRV1 DN25 160 265 70 G1 二通 A/D-EDRV2 DN32 180 275 70 G1-1/4 丝口 A/D-EDRV3 DN40 300 290 90 G1-1/2 A/D-EDRV4 DN50 300 290 90 G2 A/D-EDRV5 DN32 160 220 70 1OO A/D-EDRV6 DN40 200 235 110 110 A/D-EDRV7 DN50 215 230 115 125 A/D-EDRV8 DN65 230 238 120 145 二通 A/D-EDRV9 DN80 275 275 146 160 法兰 A/D-EDRV10 DNl00 290 295 165 180 A/D-EDRV11 DNl25 315 307 208 21O A/D-EDRV12 DNl50 350 326 205 240 A/D-EDRV13 DN200 430 715 295 295 A/D-EDRV14 DN250 520 740 345 355 在听证会举行前，要把有关听证事项及相关资料全部公开，同时公开听证代表的通讯地址和联络方式，以便听证代表充分听取公众意见和建议。在听证会举行时，应充分利用现代网络和电视等传媒进行直播，避免暗箱操作，提高听证会的透明度和公信力。 举行听证虽然是政府价格决策的必经程序，但不是最终决策。政府要从公共利益最大化角度出发，科学合理地采纳听证结论，不予采纳的意见建议要由有关部门及时给出合理解释，确保听证会不走过场。 完善价格监管方式。抓紧研究制定规范公共产品定价的专项法规或部门规章，形成以《价格法》为核心、门类齐全、操作性强的价格监管法律体系，使价格监管有法可依。同时建立统一执法队伍，改革行业主管部门执法体制，统一执法标准，从根本上扭转多头执法的现状，保证执法效果。 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 作为过渡，目前可借鉴电力监督管理委员会模式，设立不同的公共产品监管机构，与政府的行政职能完全分离。在条件成熟时可考虑整合不同行业的监管机构，成立公用事业监管委员会，将价格监管机构与市场准入、运行监督等监管机构合并，实现价格审批与成本监控一体化，以打破部门利益，维护社会公共利益。 深化公用事业改革。对于铁路、航空、邮政和供电等自然垄断领域，要通过法律形式，确保国家的控股地位及必要的决策权或否决权，防止外商对某些关系国计民生的重大公共基础设施的绝对控制。但要掌握关键商品和服务的价格审核权，提高政府在维护社会公正和公平方面的宏观调控能力。可根据政府公共政策目标建立控股公司，以较少的资本控制更多的公共产品与服务的供给，满足人民不断增长的物质文化生活需要。 对于非自然垄断领域，要建立有效的竞争机制，促使公共产品经营者更主动地降低成本和价格，提高服务质量和效率。将生产性、经营性公用事业单位进行企业化改制，实现政、事、监、企相互分离，使其成为独立的市场主体，将其承担的市场管理和监督等行政职能全部划归政府管理部门。坚决打破行业垄断和地区封锁，灵活采取整体改制、引资改制、切块改制、国有股出让、租赁委托经营等多种方式引入社会资本，促进公用事业快速发展。此外，制定有效的产业政策，引导各行业尤其是在社会功能上有相互替代性的行业均衡发展，促进行业之间的有效竞争，增加消费者的选择权。 按照构建社会主义和谐社会和完善社会主义市场经济体制的要求，政府要加大对公用事业的投入，把生产投资型财政转变为公共服务型财政，将财政支出的重点转向公共教育、社会保障、公共卫生和公共基础设施等方面，确保城市公用事业投入与城市发展和人民生活水平提高相同步。另外，要建立价格调节基金，对普遍服务承担者、低收入者等给予补贴。 钢铁投资6年来首次负增长大炼钢铁时代结束 国家统计局最新发布的统计公报显示，,,,,年中国钢铁投资同比下降,(,,，这是最近,年以来第一次出现负增长。业内人士分析，由于国家对钢铁行业的宏观调控作用已开始显现，今年钢铁业的投资仍将以技术改造升级和落后产能淘汰为主，“大炼钢铁”的时代已经过去。 据国家统计局的统计，,,,,年全国城镇钢铁项目完成投资额为,,,,(,亿元，同比下降,(,,，钢铁投资占全国投资的比重由,,,,年的,(,,下降到,,,,年的,(,,。钢铁业成为国内唯一出现投资负增长的行业。 钢铁业投资上一次出现负增长是在上世纪,,年代中后期。,,,,年至,,,,年钢铁业连续,年投资均呈负增长，年均增长率为,,(,,。,,,,年至,,,,年，中国钢铁业进入了一个投资快速增长时期，年增长率均在,,,以上，最高峰时增速甚至超过了,,,,。“十五”期间共完成钢铁投资额,,,,多亿元，比 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the “九五”期间增长了,(,倍。,,,,年开始，国家通过严把土地管理和银行信贷两道闸门，对钢铁业进行了一系列的宏观调控，铁本、宁波建龙等违规钢铁项目逐渐浮出水面。从开始宏观调控到现在，鲜有大型钢铁项目获批，广东湛江、广西防城港 项目也都在翘首以盼。 “,,,,年国内钢材价格大跌，民间投资对钢铁业的热情逐渐降低。”上海钢之家信息咨询有限公司总经理吴文章昨天告诉《第一财经日报》，以后也不太可能出现民间投资“大炼钢铁”的情况了。 不过，虽然,,,,年钢铁投资出现负增长，但钢铁业在建规模过大、投资结构不合理、产业离散度过高等“痼疾”依然存在。,,,,年依然是钢铁调控年，除了土地管理和银行信贷两道闸门，还增加了市场准入这一新门槛，且新建项目将与落后 产能淘汰相结合。分析人士认为，钢铁投资的大规模“爆发式”增长基本已结束，但需求仍在，今后平稳增长的水平还是会保持，国家可能采取更加严格的环保和节能标准，并将各地落后产能淘汰与新项目审批相结合。钢铁业的投资近期会以现有钢铁企 业技术改造、升级为主。 中国公共产品定价机制不合理涨价不止 由于定价机制不合理，我国水、电、气等公共产品的价格不断上涨，甚至出现“政府定价，企业赚钱，百姓埋单”的怪现象，引起老百姓不少怨言，对此应当给予高度重视。 公共产品定价机制存在的主要问题 真实成本难辨识。和市场竞争形成的价格不同，公共产品价格的制定或调整一般都是沿用传统的成本加成定价法。但由于价格主管部门不参与市场准入、需求管理及运行成本的监控，很难辨别企业上报成本的合理性和真实性。在缺乏竞争和成本约束的情况下，提供公共产品的企业根本没有动力降低自己的生产成本，相反会主动提高生产成本，因为高额的生产成本可以增加话语权和涨价幅度，其结果是公共产品价格随着成本的增加而提高，最终形成“提高成本—企业亏损—提高价格—提高成本”的恶性循环。 市场化成涨价借口。近年来，我国公共产品价格改革出现片面强调市场化倾向，并以此为借口推卸政府提供公共产品的责任。这在教育、医疗卫生方面表现得相当突出。如，近几年我国公共教育投入占GDP的比例只有3%左右，而发达国家为6%~7%，发展中国家也达4.1%。在医疗卫生领域，有统计表明，我国政府医疗保障支出在世界卫生组织190多个成员中倒数第四。 听证会”变成“涨价会”。在公共产品领域，消费者的力量分散，他们天然地处于劣势地位。choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 目前虽然规定了公共产品调价要召开听证会，但调价听证会不完善，存在一些问题。一是听证会代表缺乏代表性。目前，听证代表的遴选程序、标准、数量和比例尚未明确，有的代表在开会之前仅做了小范围或比较肤浅的调查，有的甚至没有进行调查，代表性不强。另外，部分听证会主办方在会前就和代表达成了默契，一些与政府部门持不同意见的群众或团体没有充分发言权，甚至无缘与会。如2004年郑州市物价局召开城市供水价格听证会，受影响最大的餐饮业竟没有代表。二是价格听证缺乏透明度。现实生活中相当多的价格听证会存在着“秘密保护”、“信息隔离”的现象，存在着“暗箱操作”、“民主做秀”的嫌疑。如2002年1月的全国铁路价格听证会，参加听证的消费者代表被“秘密保护”，使得听证代表在听证会前不能与广大消费者进行。三是听证材料送达时间过迟。法律规定:听证会前10天送达听证材料。但由于材料多、专业性强等因素，有些问题甚至还要去实际调查才能了解清楚，提前10天送达材料，时间太短。在这种情况下，一些听证会质量得不到保障，“听证会”变成“涨价会”。 政企合一难监管。目前，我国对公共产品价格的监管主要是参照《价格法》，尚没有专门的法律法规，而《价格法》对公共产品价格的监管原则、监管机制和定价方法等规定不明确，针对性和操作性不强。此外，大多数公用事业仍具有明显的政企合一特征。如城市煤气、自来水以及电力、邮政和电信等行业都是由相关行业主管部门管理，主管部门既是管理政策的制定者与监督者，又是具体业务的垄断经营者。这种政企不分的做法使公用事业由自然垄断变成行政垄断，导致企业没有竞争压力、效率低下、经营成本高、服务意识差。 财力无法支撑补偿。公共产品是居民的生活必需品，其公益性决定了它不能以追求利润最大化为生产目的，企业因此而损失的利益应通过价格补偿和财政补贴两个渠道得以弥补。但由于各地财力有限，往往无法直接投入或进行补贴，而更多寄希望于通过调价来解决补偿不足问题。另外，公共产品涨价对弱势群体的补偿机制也没有建立起来，引发广大群众特别是低收入人群对公共产品涨价的强烈不满。 完善公共产品定价机制的若干建议 探索采取多种定价方式。政府可以把公共产品的价格区分为竞争价格和垄断价格，对于竞争价格，要放宽市场准入门槛，增加竞争主体，最终由经营者根据市场供求关系和资源配置来确定价格。对于路网、电网、水网等垄断产品价格，可以采取最高限价模型定价方法，为垄断产品设置价格上限，并进行定期调整，以激励经营者提高效率、降低成本。对于供水、排水和污水处理、供热及公共交通等行业，可以采取特许投标制，并在投标和竞标的过程中确定所提供公共产品和服务的价格，这样既可以引入市场竞争机制，又可以实现社会福利的最大化。对于大宗交易如铁路运输、直供电等，允许供求双方通过谈判方式确定价格。另外，还可以合理运用用量差别价格、季节价格、时段价格等多种定价方法，鼓励居民节约用水、用电、用气，建设节约型社会。 建立成本约束机制。进一步贯彻落实《政府制定价格成本监审办法》，明确定价成本构成、choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 审核标准和方法，并向社会公布，逐步建立定调价监审和定期监审相结合的成本监审制度，避免过分依赖企业单方提供的成本资料，增强价格管理的科学性、有效性和权威性。 完善价格听证制度。价格听证的主体是听证主持人、听证代表和社会中介组织。听证主持人应由物价主管部门担当，听证代表主要由经营者代表和消费者代表两部分组成，消费者代表包括专家、学者代表和一般消费者代表。要合理确定经营者代表和消费者代表的比例，适当增加一般消费者代表的数量，特别要注意保障社会弱势群体的发言权。专家、学者代表人才库，要实行单独、动态、随机管理。支持社会中介组织，如会计师事务所和咨询顾问机构等按照规定的程序参与价格听证会。 在听证会举行前，要把有关听证事项及相关资料全部公开，同时公开听证代表的通讯地址和联络方式，以便听证代表充分听取公众意见和建议。在听证会举行时，应充分利用现代网络和电视等传媒进行直播，避免暗箱操作，提高听证会的透明度和公信力。 举行听证虽然是政府价格决策的必经程序，但不是最终决策。政府要从公共利益最大化角度出发，科学合理地采纳听证结论，不予采纳的意见建议要由有关部门及时给出合理解释，确保听证会不走过场。 完善价格监管方式。抓紧研究制定规范公共产品虽然短期内新能源对于有效解决生产生活中的能源紧缺以及环境保护等问题并不会带来太大贡献，但从长远来看，大力发展新能源和可再生能源，可以逐步改善以煤炭为主的能源结构，尤其是电力供应 结构，促进常规能源资源更加合理有效地利用，缓解与能源相关的环境污染问题，使我国能源、经济与环境的发展相互协调，从而实现可持续发展的目标。 实际上，开发利用新能源和可再生能源除了能够增加和改善能源，有效解决经济发展中的瓶颈问题以外，还具备广泛的社会效应。比如，风电产业和太阳能发电就可以解决我国边疆、海岛等偏远地区的 用电用能问题，实现消灭无电县和基本解决无电人口的供电问题;秸秆发电、沼气燃料等生物质能的应用可以有助于实现农村电气化目标，并进一步改善我国农村及城镇生产、生活用能的条件。 一项测算表明，到2015年，新能源和可再生能源的利用将减少3000多万吨碳的温室气体及200多万吨二氧化硫等污染物的排放，对减轻大气污染、改善大气环境质量作用明显。除此以外，还能并提供近50 万个就业机会，能为2500多万边远地区农牧民解决无电问题。 此外，新能源和可再生能源产业的发展也将拉动包括机械、电子、化工、材料等相关行业的发展。国内一位从事风电机组设备制造的企业界人士就曾这样表示，《可再生能源法》明确规定，对于风电特 许权项目，上网电价采用招标形式，引入竞争，提高风力发电的经济性，促进风电机组国产化;在财税政策方面，对风电采取了增值税、所得税减半，银行贷款利率优惠等鼓励措施，而且从去年开始， choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 凡国产化率不到70%的风电场将不能开工建设，这将有助于提高风电设备的国产化。“按照规划，未来15年我国风电装机容量将以年均20%的速度增长，我对这一产业很有信心。”这位人士如此表示。 高成本将新能源挡在门外 实际上，新能源和可再生能源的开发利用在我国已经成为各类资本竞相追逐的热点之一。但记者从一些发电企业了解到，多数电厂目前对投资可再生能源技术应用项目仍感到困难重重。其中，最突出的 困难是可再生能源的技术应用在初期运营成本高、风险大，导致价格高昂。“虽然《可再生能源法》已经实施，但可再生能源技术的运营成本实在太高了。比如，用风力发电的成本是煤电的1.7倍。”河 北某发电厂一位不愿透露姓名的负责人告诉记者，可再生能源技术的应用难以启动，“利用，更是一件无望的事”。 清华大学环境资源能源法研究中心的王洪亮博士告诉记者，从可再生能源中采集电的过程很不容易。例如，把风转换为电，成本是煤电的1.7倍，而且成本需要10年才能收回。此外，转换成本也很高。利 用风力等再生能源发电并将其转换为民用电，其电力容易出现不稳定的问题。要解决这个问题，就得经过成本高昂的技术处理。“多数可再生能源技术发电成本过高和市场容量相对狭小。目前，除了小 水电发电成本约为煤电的1.2倍以外，可再生能源的发电成本要远高于常规能源的发电成本，而生物质能的生产使用成本又比石油高出两倍多。 “高昂的成本将抑制以可再生能源为代表的新能源市场;反之，市场狭小又会给新能源的成本降低带来障碍，从而形成恶性循环。”王洪亮如是说。 政策支持与打破垄断并行 有关专家建议，要解决可再生能源运营成本高的难题，应该至少从两个方面入手。首先，政府给予政策支持。企业在先期启动可再生能源技术应用项目时，政府应给予鼓励，如给予贷款作为启动资金等 。当这项技术的应用形成良性循环后，再由企业自己投资。一位专家告诉记者，“德国在利用风能转换为电能的过程中，政府就采取了鼓励的做法，给予政策支持，或者直接给贷款。” 其次，电缆的使用要市场化，各公司可共享一个电缆，不能垄断。在市场化的过程中，客户肯定会对风电、火电、水电、太阳能等作出购买选择，而像风电等清洁能源的电价应更便宜，这样，清洁能源 通过薄利多销才可快速回收成本甚至赢利。 中国能源研究会的一项研究也同时指出，从总体上来看，我国新能源产业整体实力不强，市场竞争能力弱，一些阻碍产业发展的关键问题没有从根本上得到解决，迫切需要加快技术进步和机制创新，以 推动这一产业的迅速发展。 王洪亮在接受记者采访时表示，人类对可再生能源尤其是风能、太阳能、水能等的认识正在choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 不断深化。这些能源资源分布广，开发潜力大，环境影响小，可以永续利用，有利于促进经济社会的可持续发 展。尽管面临着诸多困难，人们还在不断探索再生能源的开发和利用。上个世纪70年代以来，可再生能源的开发利用日益受到重视，产业规模持续扩大，技术水平逐步提高，成为世界能源领域的一大亮 点，呈现出良好的发展前景。 而我国在政府有关部门组织制定的《2000,2015年新能源与可再生能源产业发展规划要点》中也明确指出:今后将大力发展风能、太阳能、地热、生物质能等新能源和可再生能源，到2015年我国新能源 和可再生能源年开发量将达到4300万吨标准煤，占当时能源消费总量的2%。“尽管新能源发展方兴未艾，且任重道远，但我们必须明确这个方向，因为它是符合可持续发展战略的，也将成为人们对未来 世界经济争夺的一个焦点。”一位明眼人如是说。 我国风电制造产业:凭风借力 击长空 2005年年底，我国风电装机容量为126万千瓦，根据国家规划，到2020年中国风电装机规模将达3000万千瓦，较目前增长23倍。风电行业在我国可再生能源政策的支持下，必将迈上跳跃式发展之路。在此 背景下，我们认为，在未来相当长的时间内，风电设备制造业都具有较高的投资价值。 具体到子行业而言，风机整机制造、叶片两个行业因为产品供不应求，呈现出一定的稀缺性特征，投资建议为“买入”;电机、齿轮箱、电控、偏航等子行业具有一定的技术壁垒，市场空间巨大，投资 建议为“增持”;塔架等子行业的技术含量不高，虽然市场容量较大，但投资建议为“中性”。 行业未来三年跳跃增长 经过20多年的努力，中国风电设备制造取得了一定成果:全行业整机制造企业近三年来保持了年均100%以上的增长速度。我们预计，随着可再生能源政策的落实，未来三年我国风电设备制造业将呈现跳 跃式增长态势，年均复合增长率将超过100%。到2008年，国内将有超过400万千瓦的风机生产能力。由于需求十分旺盛，国内大型风机制造企业如金风科技等，订单十分饱满，目前订单金额已达到90亿元 之多，生产能力严重不足。 目前，我国600千瓦、750千瓦风电机组国产化率已达到90%以上，运行时间也超过6年;兆瓦级、变速恒频、无齿轮箱直接驱动等不同技术的风电机组也正在实现产业化的进程中;风电项目千瓦造价下降 30%;多家科研院所开展风电研究，几十家企业进入风电整机制造或零部件制造领域。通过choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the 运用中外合资、技术引进、自主开发、外商独资等不同发展模式，中国风电设备制造业已初步形成了包括齿轮箱 、叶片、发电机、偏航系统、电控系统、钢结构件及整机制造厂在内的制造资源。 此外，我国出台了一系列支持发展风电的法规和政策，包括《可再生能源法》、《可再生能源发电有关管理规定》、《可再生能源产业发展指导目录》和《可再生能源发电价格和费用分摊管理试行办法 》等，均对风电产业发展构成重大利好。 国产化政策催生大机遇 在风电机组产品方面，目前国内风电整机领域生产以及使用比较普遍的是600KW、750KW的机组，而MW以上的机组相对较少，多数属于刚研发成功，但未进入批量生产阶段。目前国外风电机组已达到兆瓦 级，与国际技术水平相比，我国的风电设备技术较落后。 2005年，中国除台湾省外累计共有风电机组1864台，装机容量126.6万kW，风电场62个，分布在15个省(市、区、特别行政区)。与2004年累计装机76.4万kW相比，2005年累计装机增长率为65.6%。但是 ，国内厂商由于起步较晚，在目前的市场份额中处于明显劣势。在2005年累计市场份额中，国内产品仅占22.7%，不足1/3;而来自国外风电巨头Gamesa等的进口产品超过2/3。在国内产品中，新疆金风的 份额最大，占国内份额的77.4%。定价的专项法规或部门规章，形成以 choose water fountains, water-saving products should be purchased. As compared to open v-Groove type water supply system, sealed nipple water system can save water 81.35% saving bedding consumption 56.3%; sanitation and drinking water, and a variety of harmful gases concentrations decline, increased laying rate 13.79%, economic efficiency improved. Chicken Coop construction should pay attention to several problems, chicken distribution notes: a rational structure of the hen-house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. 1. sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the