4102柴油发动机拆解、组装

4102柴油发动机拆解、组装 4102发动机拆解、组装 一、安全注意事项: 1、修理人员进行维修前，应阅读机器标牌或4102柴油发动机说明书所的一切预防、注意措施。 2、进行任何操作时，应穿戴好劳保用品:安全鞋、安全帽、工作服(着装不过于宽松或掉纽扣);用锤子敲打零件或用砂轮打磨零件时 必须戴护目镜。 3、若需要焊接修理，必须由经过培训的熟练焊工进行焊接。焊接时应戴是焊接用手套，戴墨镜面罩、工作帽和其它适合焊接的衣服。 4、当由两个或更多的工人进行操作步骤。开始任何一步骤之前，都要通知您的伙伴。 5、维护好所有工具，并学会正确使用工具。 6、在修理车间应规定一个适合保管工具和被拆零件的地方。工具和零件必须放在正确的地方。要保持工作场所清洁，并确定地面上无灰尘或油，只能在规定的吸烟地点吸烟。严禁工作时吸烟。 二、准备工作: 1、拆装发动机前，应把发动机摆放在坚实的水平地面上，并用楔块 固定发动机，防止发动机移动。 2、开始工作前应将吊装工具准备:2.5吨叉车一台、12毫米钢丝绳 1根、1吨卸克2只。此外，应保证将所有操纵杆锁住并在上面 挂上警告标志。 3、分解开始工作前要冲洗发动机面油污、放尽发动机内机油、清 洗发动机修理场地。 4、准备放废机油的桶和摆放零配件的铁盆。 5、开始拆装前工具准备，扳手口宽度(mm):10、12、13、14、16、 17、18、19、21、22、24，套筒口内径(mm):10、12、13、14、 16、17、18、19、21、22、24，曲轴螺母专用套筒，公斤扳手， 机油滤芯扳手、柴油滤芯扳手，塞尺，活塞环拆装钳，卡簧钳， 气门导管专用拆装工具，气门座圈专用拆装工具，尼龙棒，气门 专用拆装工具，连杆衬套专用拆装工具，锉刀、刮刀、活塞专用 安装工具、发车架。 6、压置工作准备:气缸套压置工作台、千斤顶、气缸套压置专用工 具。 三、工作时注意事项: center can only view/control of the cameras. This period monitoring system more zhiqian original Institute of monitoring 179 a camera of number for has increased, reached 203 a, increased camera main consider cover rehabilitation center of part monitoring corner regional and focus regional, increased has 60 a alarm probe, its purpose is reached security full cover, into floor within of personnel of access are has track can found, some focus parts not only to has depending on like information can storage, also to has audio information do can storage, For future extraction information information for foot prepared. While currently social security also in complex period, for like medical facilities such of special public more is should particularly note platform storage capacity calculation way category parameter 1# video collection type D1 D1 camera number D1 camera bandwidth (Mbps) 2 D1 storage days 30 single road single days storage space (GB) 21.1 CIF CIF camera number CIF camera bandwidth (Mbps) 0.512 CIF storage days 30 Single road single days storage space (GB) 5.4 installation location monitoring center extended Cabinet Center storage calculation access 203 road camera 1 sets hard disk total CIF mode storage 32 Taiwan (1T) hard disk total D1 mode storage 64 Taiwan (2T) this period security design in the no put alarm system as a independent of subsystem construction, but interspersed with Yu monitoring system and access, parking management system in the, purpose is to reached depending on audio monitoring, access monitoring, parking monitoring management linkage defense, interconnected Exchange. achieved full, Comprehensive, intelligent security management. Rehabilitation Centre for industry, for rehabilitation center expansion project (phase I) alarm system design for construction 1、当发动机熄火，管路中的水和油都是热的，因此要小心不要被烫 伤。只有等油冷却后，才能进行油、水管路的拆卸工作。 2、拆装进气门、排气门时，应用专用工作，防止锁片飞出伤人。 3、当起吊发动机时，用到叉车或起吊设备，首先要检查钢丝绳和卸 克是否损坏。应采用具有足够容量的起吊设备，将起吊设备配置 在正确的部位，慢慢地操作叉车或其他起重设备，以防止构件碰 撞其它零件。不要在叉车或其他起重设备吊起零件时工作。 4、当拆卸管子时，应防止燃油或机油洒落到地面上，如果有燃油或 机油可能会使您滑倒，应及时清理干净。 5、一般不用汽油清洗零件(使用柴油或煤油)。 6、组装时一定要将所有的零件装在原来的位置上。用新的零件更换 损坏的零件。 7、组装和安装零件时，必须用规定的扭矩。当安装防护零件诸如防 罩、强烈震动零件、高速旋转的零件时，应特别小心检查它们安 装是否正确。 8、对准两个孔或安装齿轮时，切勿插入您的手指或手，应小心注意 不要将手塞入孔中。 9、安装过程中，禁止戴手套进行工作。 四、拆解、组装规范 (一)、主要螺栓的扭紧力矩: 缸盖螺栓 :11—12kgf•m 主轴承螺栓 :22—24kgf•m 连杆螺栓 :12—13kgf•m 飞轮螺栓 :19—21kgf•m 飞轮壳螺栓 :13—15kgf•m 凸轮轴压紧螺栓 :11—12 kgf•m 曲轴前螺母 : 40—45 kgf•m 主油道稳压阀 :3—4 kgf•m (二)修理技术参数(单位:mm): 气缸数—缸径X行程 4—102X118 气缸套 薄壁干式 压缩比 17.5:1 2气缸压力(理想) 28 (Kgf/cm) 曲轴旋转方向 顺时针(从风叶看) 气门间隙(冷车) 0.4 (mm) center can only view/control of the cameras. This period monitoring system more zhiqian original Institute of monitoring 179 a camera of number for has increased, reached 203 a, increased camera main consider cover rehabilitation center of part monitoring corner regional and focus regional, increased has 60 a alarm probe, its purpose is reached security full cover, into floor within of personnel of access are has track can found, some focus parts not only to has depending on like information can storage, also to has audio information do can storage, For future extraction information information for foot prepared. While currently social security also in complex period, for like medical facilities such of special public more is should particularly note platform storage capacity calculation way category parameter 1# video collection type D1 D1 camera number D1 camera bandwidth (Mbps) 2 D1 storage days 30 single road single days storage space (GB) 21.1 CIF CIF camera number CIF camera bandwidth (Mbps) 0.512 CIF storage days 30 Single road single days storage space (GB) 5.4 installation location monitoring center extended Cabinet Center storage calculation access 203 road camera 1 sets hard disk total CIF mode storage 32 Taiwan (1T) hard disk total D1 mode storage 64 Taiwan (2T) this period security design in the no put alarm system as a independent of subsystem construction, but interspersed with Yu monitoring system and access, parking management system in the, purpose is to reached depending on audio monitoring, access monitoring, parking monitoring management linkage defense, interconnected Exchange. achieved full, Comprehensive, intelligent security management. Rehabilitation Centre for industry, for rehabilitation center expansion project (phase I) alarm system design for construction 2机油压力 工作压力 2—5.5 (Kgf/cm) 2 怠速压力 大于0.8(Kgf/cm) 冷却水温度 75—90 摄氏度 供油提前角(静态，以曲轴转角计) 16—18 度 机体缸套孔内径:Φ105.000—Φ105.030 汽缸套外径 :Φ105.020—Φ105.050 机体缸套台肩坑深度:4.00—4.04 汽缸套台肩厚度 :4.09—4.12 活塞销孔内径:Φ34.995—Φ35.007 活塞销直径:Φ34.991—Φ35.000 气缸套孔直径Φ102.020—Φ105.060 活塞裙部大径Φ101.940—Φ101.980 +0.10第一气环环槽宽度3 +0.08 0第一气环厚度3 -0.015 +0.05第二气环环槽宽度2.5 +0.03 0第二气环厚度2.5 -0.015 +0.05油环环槽宽度5 +0.03 0油环厚度5-0.015 +0.018缸盖导管孔内径14 0 +0.39气门导管外径14 +0.028 +0 .25缸盖进气门座内径47 0 +0.079进气门座外径 47 +0.054 +0.25缸盖排气门座内径 39 0 +0.073排气门座外径 39 +0.048 +0.022气门导管内径9 0 -0.025进气门杆直径9 -0.047 -0.040排气门直径9 -0.062 +0.041摇臂衬套内径20 +0.020 0摇臂轴外径 20 +0.013 第一气环开口间隙 0.32—0.64 第二气环开口间隙 0.27—0.59 油环开口间隙 0.27—0.59 -0.06曲轴连杆轴颈直径Φ64 配合间隙 0.04—0.098 -0.079 -0.065曲轴主轴颈直径Φ80 配合间隙0.045—0.106 -0.084 连杆衬套内径 Φ35 配合间隙0.009—0.029 凸轮轴套内径 Φ56 配合间隙0.06—0.10 气门导管高出缸盖弹簧座面 14.5 进排气门下陷 0.8—1.1 center can only view/control of the cameras. This period monitoring system more zhiqian original Institute of monitoring 179 a camera of number for has increased, reached 203 a, increased camera main consider cover rehabilitation center of part monitoring corner regional and focus regional, increased has 60 a alarm probe, its purpose is reached security full cover, into floor within of personnel of access are has track can found, some focus parts not only to has depending on like information can storage, also to has audio information do can storage, For future extraction information information for foot prepared. While currently social security also in complex period, for like medical facilities such of special public more is should particularly note platform storage capacity calculation way category parameter 1# video collection type D1 D1 camera number D1 camera bandwidth (Mbps) 2 D1 storage days 30 single road single days storage space (GB) 21.1 CIF CIF camera number CIF camera bandwidth (Mbps) 0.512 CIF storage days 30 Single road single days storage space (GB) 5.4 installation location monitoring center extended Cabinet Center storage calculation access 203 road camera 1 sets hard disk total CIF mode storage 32 Taiwan (1T) hard disk total D1 mode storage 64 Taiwan (2T) this period security design in the no put alarm system as a independent of subsystem construction, but interspersed with Yu monitoring system and access, parking management system in the, purpose is to reached depending on audio monitoring, access monitoring, parking monitoring management linkage defense, interconnected Exchange. achieved full, Comprehensive, intelligent security management. Rehabilitation Centre for industry, for rehabilitation center expansion project (phase I) alarm system design for construction 活塞压缩余隙 0.9—1.1 -0.025止推片厚度2.5-0.050 +52喷油嘴压力 195kg/cm -5 (三)发动机拆解: 1) 松开喷油嘴回油管空心螺丝，拆下喷油嘴回油管。 2) 松开喷油嘴紧固螺母，拆下喷油嘴总成。 3) 松开喷油泵高压连接油管。 4) 松开柴油滤芯连接油管螺栓和固定螺母、拆下柴油滤芯总成。 5) 用柴油滤芯专用拆装工具，拆开柴油滤芯。 6) 松开气门室盖紧固螺母，拆下气门室盖。 7) 松开气门摇臂总成紧固螺栓，拆下气门摇臂总成，取出气门挺杆。 8) 松开机油尺固定螺栓，拆下机油尺固定管。 9) 松开发动机呼吸器紧固螺母和呼吸管抱箍，取下呼吸器。 10)松开旁通软管抱箍，拆下旁通软管。 11)松开气缸盖螺栓，顺序是由两边到中间，拆下气缸盖总成、气缸 床。 12)松开风扇叶紧固螺栓，拆下风扇皮带、风扇叶、风扇皮带盘。 13)松开发电机调整臂紧固螺栓，取下风扇皮带。 14)松开水泵紧固螺栓，拆下水泵。 15)松开发电机进出油管螺栓，拆下进出油管。 16)松开发电机底脚紧固螺栓，拆下发电机。 17)松开发电机调整臂紧固螺栓，拆下发电机调整臂紧固螺栓。 18)松开曲轴螺母，取出曲轴皮带盘。 19)松开时规齿轮室盖板紧固螺栓，拆下时规齿轮室盖板、曲轴甩油 盘。 20)松开中间惰轮紧固螺栓，拆下中间惰轮。 21)松开发动机侧盖板紧固螺栓，取下发动机侧盖板。 22)松开机油泵连接齿紧固螺栓，取出机油泵连接齿。 23)松开凸轮轴正时齿轮紧固螺栓，取出凸轮轴。 24)松开喷油泵固定螺栓，取下喷油泵。 25)松下机油滤芯连接管紧固螺母，拆下机油滤芯弯曲管。 26)松开机油滤芯紧固螺栓，拆下机油滤芯总成。 27)用机油滤芯专用拆装工具，拆开机油滤芯。 28)松下放水开关紧固螺栓，拆下防水开关。 29)将发动机翻转180?，松开启动机紧固螺栓，拆下启动机。 30)固定飞轮齿圈，解开飞轮保险片，松开飞轮螺栓，取出飞轮总成， 敲出飞轮齿圈。 center can only view/control of the cameras. This period monitoring system more zhiqian original Institute of monitoring 179 a camera of number for has increased, reached 203 a, increased camera main consider cover rehabilitation center of part monitoring corner regional and focus regional, increased has 60 a alarm probe, its purpose is reached security full cover, into floor within of personnel of access are has track can found, some focus parts not only to has depending on like information can storage, also to has audio information do can storage, For future extraction information information for foot prepared. While currently social security also in complex period, for like medical facilities such of special public more is should particularly note platform storage capacity calculation way category parameter 1# video collection type D1 D1 camera number D1 camera bandwidth (Mbps) 2 D1 storage days 30 single road single days storage space (GB) 21.1 CIF CIF camera number CIF camera bandwidth (Mbps) 0.512 CIF storage days 30 Single road single days storage space (GB) 5.4 installation location monitoring center extended Cabinet Center storage calculation access 203 road camera 1 sets hard disk total CIF mode storage 32 Taiwan (1T) hard disk total D1 mode storage 64 Taiwan (2T) this period security design in the no put alarm system as a independent of subsystem construction, but interspersed with Yu monitoring system and access, parking management system in the, purpose is to reached depending on audio monitoring, access monitoring, parking monitoring management linkage defense, interconnected Exchange. achieved full, Comprehensive, intelligent security management. Rehabilitation Centre for industry, for rehabilitation center expansion project (phase I) alarm system design for construction 31)松开飞轮壳紧固螺栓，拆下飞轮壳。 32)松开曲轴后端盖紧固螺栓，拆下曲轴后端盖。 33)松开油底壳紧固螺栓，拆下油底壳。 34)松开机油泵紧固螺栓，取出机油泵、机油泵连接齿套。 35)将发动机翻转90?，松开连杆紧固螺栓，用尼龙棒敲出活塞连杆 组，一、二、三、四缸连杆组件做好记号。 36)松开曲轴主轴盖紧固螺栓，取出曲轴、曲轴止推片、气门挺柱。 37)松开机油冷却器盖紧固螺栓，拆下机油冷却器盖、机油冷却器。 38)将发动机缸体摆放在气缸套压置台，用千斤顶、专用工具压出气 缸套。 39)用活塞环拆装钳，拆下活塞环。 40)用卡簧钳，拆解活塞、活塞销卡簧、活塞销、连杆。 41)用连杆衬套专用拆装工具，拆下连杆衬套。 42)松开进气支管紧固螺栓，拆下进气支管。 43)松开排气支管紧固螺栓，拆下排气支管。 44)用气门拆装专用工具，拆解进排气门、气门锁片、气门弹簧上座、 气门弹簧、气门弹簧防磨片。 45)用气门导管拆装专用工具，敲出气门导管。 46)用电焊堆点，敲出进排气门座圈。 (四)对所有零件进行清洗。 (五)对曲轴、气缸套、活塞、活塞环、连杆、凸轮轴进行数据测量。 如达不到数据的，进行更换。 (六)发动机组装: 1) 将发动机缸体摆放在气缸套压置台，在气缸套表面涂上机油，用 千斤顶、专用工具进行压进气缸套，确定缸套壁口与缸体上表面 齐平。 2) 将活塞环放入汽缸套内，用活塞顶部压下活塞环，调整活塞环开 口间隙是否达到标准。如达不到，用锉刀进行修复，使间隙达到 标准。一、二、三、四缸活塞环做好记号。 3) 将曲轴竖立，曲轴后部固定在飞轮上，上紧飞轮紧固螺栓。 4) 将连杆瓦装入曲轴连杆轴，上紧连杆紧固螺栓，进行调整间隙是 否达到标准，如达不到标准，可以加装铜皮，使间隙达到标准， 拆下用柴油清洗。 center can only view/control of the cameras. This period monitoring system more zhiqian original Institute of monitoring 179 a camera of number for has increased, reached 203 a, increased camera main consider cover rehabilitation center of part monitoring corner regional and focus regional, increased has 60 a alarm probe, its purpose is reached security full cover, into floor within of personnel of access are has track can found, some focus parts not only to has depending on like information can storage, also to has audio information do can storage, For future extraction information information for foot prepared. While currently social security also in complex period, for like medical facilities such of special public more is should particularly note platform storage capacity calculation way category parameter 1# video collection type D1 D1 camera number D1 camera bandwidth (Mbps) 2 D1 storage days 30 single road single days storage space (GB) 21.1 CIF CIF camera number CIF camera bandwidth (Mbps) 0.512 CIF storage days 30 Single road single days storage space (GB) 5.4 installation location monitoring center extended Cabinet Center storage calculation access 203 road camera 1 sets hard disk total CIF mode storage 32 Taiwan (1T) hard disk total D1 mode storage 64 Taiwan (2T) this period security design in the no put alarm system as a independent of subsystem construction, but interspersed with Yu monitoring system and access, parking management system in the, purpose is to reached depending on audio monitoring, access monitoring, parking monitoring management linkage defense, interconnected Exchange. achieved full, Comprehensive, intelligent security management. Rehabilitation Centre for industry, for rehabilitation center expansion project (phase I) alarm system design for construction 5) 将气门挺柱表面涂上机油，装进气门挺柱孔内。 6) 将曲轴主轴瓦装入曲轴主轴，上紧曲轴主轴瓦紧固螺栓，进行调 整间隙是否达到标准，如达不到标准，可以加铜皮，使间隙达到 标准，拆下用柴油清洗，第四道曲轴主轴装入曲轴止推片，曲轴 表面涂上机油后上紧曲轴主轴紧固螺栓。 7) 用连杆衬套专用拆装工具将连杆衬套装入连杆，并把活塞销装入 连杆衬套内进行调整间隙是否达到标准，如达不到标准，可以用 刮刀进行修复，使间隙达到标准。 8) 将连杆、活塞销、活塞销卡簧进行组装，确认活塞开口方向。装 活塞销卡簧时，应用活塞销卡簧钳，并确认活塞销卡簧在活塞销 卡簧槽内， 9) 用活塞环拆装钳，将活塞环装入活塞环槽内，第一道气环为上下 面镀铬的桶面环，装配时注意有标记一面朝下。第二道为外圆带 切槽的扭曲环，装配时切槽朝下，严禁反装。油环开口与弹簧接 点错开180度，装入槽内，用柴油转动活塞环清洗。 10)将活塞开口方向对着发动机前面方向，第一环开口与推力面成45 度，第二环开口与第一环开口错开180度，油环开口与第一或第 二道成90度。开口都错开活塞销，加机油润滑，注意连杆方向， 用尼龙棒将活塞轻轻敲进缸套内，上紧连杆紧固螺栓，顺序是1 缸、4缸、2缸、3缸。 11)将凸轮轴表面涂上机油，装进凸轮轴孔内，上紧凸轮轴紧固螺栓。 12)将机油泵连接齿套和机油泵一起装进孔内，出油口处装入垫子， 涂上胶水后上紧机油泵紧固螺栓，在机油泵泵体内装入机油润滑。 13)曲轴后油封装入后端盖，装入垫子，涂上胶水随定位销位子装入， 上紧紧固螺栓。 14)装入油底壳垫子，涂上胶水，盖上油底壳，上紧油底壳紧固螺栓。 15)起动机随定位螺栓装入飞轮壳，上紧紧固螺母。 16)飞轮壳随定位销位子装在缸体上，上紧紧固螺栓。 17)飞轮齿圈装入飞轮，飞轮总成随定位销位子装入，上紧飞轮紧固 螺栓。 18)将发动机翻转180?，固定发动机，装入侧盖板垫，涂上胶水， 上紧紧固螺栓。 19)发电机装在发电机底脚，上紧紧固螺栓。 20)装入进出油管，上紧进出油管紧固螺栓。 21)装入机油泵连接齿、O型圈，上紧紧固螺栓。 22)将机油滤芯内装入机油，用机油滤芯专用拆装工具装入机油滤芯 座，装入垫子，涂上胶水，上紧紧固螺栓。 23)弯曲管装入O型圈，随定位螺栓装入发动机缸体、机油滤芯座。 center can only view/control of the cameras. This period monitoring system more zhiqian original Institute of monitoring 179 a camera of number for has increased, reached 203 a, increased camera main consider cover rehabilitation center of part monitoring corner regional and focus regional, increased has 60 a alarm probe, its purpose is reached security full cover, into floor within of personnel of access are has track can found, some focus parts not only to has depending on like information can storage, also to has audio information do can storage, For future extraction information information for foot prepared. While currently social security also in complex period, for like medical facilities such of special public more is should particularly note platform storage capacity calculation way category parameter 1# video collection type D1 D1 camera number D1 camera bandwidth (Mbps) 2 D1 storage days 30 single road single days storage space (GB) 21.1 CIF CIF camera number CIF camera bandwidth (Mbps) 0.512 CIF storage days 30 Single road single days storage space (GB) 5.4 installation location monitoring center extended Cabinet Center storage calculation access 203 road camera 1 sets hard disk total CIF mode storage 32 Taiwan (1T) hard disk total D1 mode storage 64 Taiwan (2T) this period security design in the no put alarm system as a independent of subsystem construction, but interspersed with Yu monitoring system and access, parking management system in the, purpose is to reached depending on audio monitoring, access monitoring, parking monitoring management linkage defense, interconnected Exchange. achieved full, Comprehensive, intelligent security management. Rehabilitation Centre for industry, for rehabilitation center expansion project (phase I) alarm system design for construction 24)装入放水开关，上紧螺栓。 25)喷油泵法兰装上垫子，涂上胶水，装入时规盖，上紧定位螺栓。 26)根据记号位子，装入中间惰轮，上紧紧固螺栓。 27)装入曲轴挡油环，在时规齿轮室盖板上，装入时规齿轮室盖板垫， 装入曲轴前油封，涂上胶水，上紧紧固螺栓。 28)装入曲轴皮带盘，用曲轴螺母专用拆装工具，上紧曲轴紧固螺母。 29)水泵装入垫子，涂上胶水，上紧紧固螺栓。 30)装入皮带盘、风扇叶，上紧紧固螺栓。 31)装入风扇皮带，装入发电机调整臂，上紧紧固螺栓。 32)用气门导管专用拆装工具，将气门导管敲入气缸盖。 33)用排气门座圈专业拆装工具，将进排气门座圈敲入气缸盖，装入 进排气门检测密封程度，如不密封，可以用气门绞刀进行修复。 气门与座研磨配合其接触带为一连续、均匀、宽约1.4-2.0mm。 将煤油注入气道内历时2分钟不得有渗漏现象。 34)用用气门拆装专用工具，装入进排气门、气门弹簧防磨片、气门 弹簧、气门弹簧上座、气门锁片，并用榔头敲击气门弹簧上座。 35)装入气缸床、气缸盖总成，上紧缸盖螺栓。装气缸床时要注意油 孔位置，不得装反。拧紧力矩开始先拧紧到58.8N?m，然后在拧 到规定值，缸盖螺栓紧固顺序是:由中间向两边。 36) 装入气门挺杆、气门摇臂总成，上紧紧固螺栓。 37)用塞尺调整气门间隙，进排气门冷态间隙均为0.4mm，用曲轴螺 帽拆装工具转动曲轴，当第一缸位于压缩上止点时可整1、2、3、 6气门，当四缸位于压缩上止点时可调整4、5、7、8气门。 38)装上气门室盖垫、气门室盖，上紧气门室盖螺母。 39)装上呼吸器，上紧紧固螺母。 40)装入机油尺固定套，上紧紧固螺栓。 41)加入8.5L机油，测量机油在机油尺两刻度线之间。 (七)发动机试车: 1) 卸克、钢丝绳固定发动机，用叉车将发动机吊到发车架上。 2) 在发车架上装上水箱，加满水。 3) 柴油桶装满柴油，将进、出油管放入，按下手油泵吸油。 4) 电瓶正极线接入起动机，负极线搭铁，启动起动机，进行试车。 center can only view/control of the cameras. This period monitoring system more zhiqian original Institute of monitoring 179 a camera of number for has increased, reached 203 a, increased camera main consider cover rehabilitation center of part monitoring corner regional and focus regional, increased has 60 a alarm probe, its purpose is reached security full cover, into floor within of personnel of access are has track can found, some focus parts not only to has depending on like information can storage, also to has audio information do can storage, For future extraction information information for foot prepared. While currently social security also in complex period, for like medical facilities such of special public more is should particularly note platform storage capacity calculation way category parameter 1# video collection type D1 D1 camera number D1 camera bandwidth (Mbps) 2 D1 storage days 30 single road single days storage space (GB) 21.1 CIF CIF camera number CIF camera bandwidth (Mbps) 0.512 CIF storage days 30 Single road single days storage space (GB) 5.4 installation location monitoring center extended Cabinet Center storage calculation access 203 road camera 1 sets hard disk total CIF mode storage 32 Taiwan (1T) hard disk total D1 mode storage 64 Taiwan (2T) this period security design in the no put alarm system as a independent of subsystem construction, but interspersed with Yu monitoring system and access, parking management system in the, purpose is to reached depending on audio monitoring, access monitoring, parking monitoring management linkage defense, interconnected Exchange. achieved full, Comprehensive, intelligent security management. Rehabilitation Centre for industry, for rehabilitation center expansion project (phase I) alarm system design for construction