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通用汽车乐风 乐风汽车图片 乐风汽车保养

2018-04-23 23页 doc 59KB 10阅读

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通用汽车乐风 乐风汽车图片 乐风汽车保养通用汽车乐风 乐风汽车图片 乐风汽车保养 通用汽车乐风 乐风汽车图片 乐风汽车保养 有的车友进加油站,就像进食堂一样,手头宽裕时,就加高标号汽油,开销吃紧时,就换低标号汽油。在他们眼里,各标号汽油就像几碟小菜,有好有差,93号是“便宜货”,质量差点;97、98号是“高 档货”,质优价贵。这是个很大的误解。 误解的根源,来自“清洁汽油”一说。许多车主把汽油标号看成了“清洁度”的标志,以为那就是油品纯净度和质量的标准。他们认为标号越高,油品就越纯净,质量就越好,跑的里程就越多,对保护发动机 也越有利。这说法在一部分车友中还很...
通用汽车乐风 乐风汽车图片 乐风汽车保养
通用汽车乐风 乐风汽车图片 乐风汽车保养 通用汽车乐风 乐风汽车图片 乐风汽车保养 有的车友进加油站,就像进食堂一样,手头宽裕时,就加高标号汽油,开销吃紧时,就换低标号汽油。在他们眼里,各标号汽油就像几碟小菜,有好有差,93号是“便宜货”,质量差点;97、98号是“高 档货”,质优价贵。这是个很大的误解。 误解的根源,来自“清洁汽油”一说。许多车主把汽油标号看成了“清洁度”的标志,以为那就是油品纯净度和质量的标准。他们认为标号越高,油品就越纯净,质量就越好,跑的里程就越多,对保护发动机 也越有利。这说法在一部分车友中还很盛行。 其实,93、97、98等汽油标号,代表的只是汽油的辛烷值。换一句话说,它们分别含有93,、 97,、98%抗爆震的“异辛烷”。这标号只反映了汽油的抗爆性,与汽油的清洁度无关。 某种标号的汽油选定后,不宜随意更改。因为这标号跟您发动机的“压缩比”息息相关。压缩比在8.5—9.5之间的轿车,应使用93号汽油;压缩比大于9.5的轿车,应使用97号汽油;压缩比大于12的 要用98号汽油。 为省钱而降标用油,辛烷值过低,压缩的混合油气会在点火前自燃,进而造成进气阀和缸内严重积碳,不仅增加了油耗,尾气排放质量也差了。至于不顾压缩比盲目使用高标号汽油,则会出现“滞燃”现 象,燃烧不充分,对发动机也决无好处。 (新民晚报?新民网) A8L 价格: 85.80-291.90 万元品牌:奥迪车友论坛>>车型资料 | 车型图库 | 相关新闻 | 心得上传 | 图片上传Auto.QQ.Com 对于汽车换油保养,很多车主都根据汽车厂商提供的周期表,在4S店的 修配厂进行换油。那么,为什么需要定期更换机油呢, 换油的重要性 机油对于发动机就如同血液对于心脏一样重要。它含有多种添加剂,能有效保护发动机重要的移 动部件,保证发动机正常运作。 润滑:机油最主要功能就是润滑,它可在发动机的金属部件表面形成油膜,减少金属面的磨损。 清洁:分解发动机使用过程中产生的油泥和沉积,保持发动机内部清洁。 防锈:中和发动机内使用过程中产生的酸化物质,并形成防锈防腐层,避免金属部件因氧化而生 锈腐蚀。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 密封:密闭活塞和缸体间的缝隙,使燃油燃烧充分,提高燃油效率。 冷却:分散发动机磨损产生的高温,保护发动机各部件。润滑油在作用过程中,添加剂被逐渐消耗,燃烧产生的污染物混合与机油混合产生油泥、沉积,时间一长,这些污垢不但会加速发动机磨损,还 会导致发动机锈化腐蚀、散热不畅等严重后果。因此,及时更换机油是对发动机最好的呵护。 换油的周期 买车时,汽车厂商都会随车附赠一本汽车维修保养手册,手册内列明车辆的换油里程/换油周期,大部分车都在5000-10000公里。一般达到规定的换油里程就应换油,部分高档类车辆,当达到换油里程 时车内会出现换油提示。 实际驾驶中,路况、车况、机油品质,都会影响到换油周期。如长期在市区驾驶,汽车停车起步 频繁,会加剧发动机磨损、加快机油污染,因此须缩短换油周期。 车主可定期对爱车的机油状况进行,用机油尺沾少许机油放在手指上,如机油呈黑色,非常 稀薄,并含有沙砾,则说明此时的机油变质,须立即更换。 换油与换三滤 机滤的作用是过滤机油内各种杂质,防止杂质对发动机造成磨损,如长期不更换机滤,会使机滤因污垢而部分堵塞,污染物就直接流进发动机,加剧机件磨损;如仅更换机油而不更换机滤,旧机滤内残 留的被污染机油会重新进入机油中循环,所以,专家强调:每次换油时应更换机滤。 除了定期更换机滤外,还须定期对汽油滤清器(汽滤)、空气滤清器(空滤)进行更换,一般的更换标准为每行驶20000公里/每两次换油时更换汽滤;每行驶10000公里/每两次换油时更换空滤。爱车保养的 好不好关键是要看换油~ 相关新闻: 秋季汽车保养还需特别注意的几点 汽车保养--秋季别忘先换防冻液 保持强健 秋季汽车保养7要点 过分宠爱汽车易患富贵病保养应适度 保养自己做主 三种更换机油方式利弊分析 看专家给你支招 九招做好秋季爱车保养 细心打理 秋季汽车保养宜早不宜晚 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 汽车维修保养多个心眼 应多和懂行者交流 在维修工作中,大家会经常遇到发动机冷却液温度过高的故障。而发动机的温度过高不仅会通过冷却液温度表或指示灯来显示,有时也会通过其他系统的故障表现出来,例如空调系统不工作或间歇不工作。使用空调时,发动机在高负荷状况下工作,空调压缩机会增加发动机的负荷,冷凝器需要冷却风扇强制散热,所以发动机的温度是空调系统的重要参数之一。在发动机温度过高时,发动机控制单元会切断空调压缩机继电器的接地端子,通过减轻发动机负荷来降低温度。下面,笔者以实际维修中遇到的2例故障 为例,简要介绍由于发动机温度过高造成空调系统工作异常故障的检修。 案例1 故障现象:一辆2006年产北京现代途胜2.7LSUV,行驶里程7万多km,配置全自动空调。据用户反映,该车行驶中开空调,出风口一会儿吹热风一会儿吹冷风,没有特定的规律。此故障有时一天出现 几次,有时又不出现。 检查分析:该车因为此故障进行了多次维修,充注过2次冷媒,更换过蒸发器温度传感器,与其他车辆调换过空调控制单元,但故障始终无法解决。对于用户的描述,笔者认为有一点可能不准确,就是出风口不会吹出热风,用户描述的应该是空调压缩机停止工作后出风口吹出的自然风。还有一种可能,就是风速设置的挡位过低,蒸发器表面温度传感器测得表面温度达到了最低温度后,空调压缩机正常停机。 对于笔者的初步分析,用户表示空调不工作时与正常的空调停机不同,那么就是空调压缩机在行驶中存在间歇停机的故障。在怠速状态按下A/C开关,风速调节到最大挡位,用压力表检测空调系统低压为280kPa,高压约为1700kPa,基本符合规定的压力。空调系统无故障码存储,原地怠速时空调系统工作正常。进行路试,将温度设置在最低温度17.5?,风速设置在高速挡,路试约1h故障也没有出现。笔者再次让用户回忆故障出现时的情况,看还有没有其他的症状可以提供线索,用户想了一会儿后告知,空调出风口没有冷气吹出时,感觉冷却液温度表的指示有点高,但并没有达到红色区域,因为每次持续的时间不是很长,所以也就没有太在意。听用户这样说,维修思路似乎有眉目了,高速行驶中的空调间歇不工 作很可能与发动机温度偏高有关。 于是检查发动机的冷却系统,冷却液充足,冷却风扇随着发动机水温的上升和下降而运转和停止,检查并没有发现异常。根据以往的经验,判断节温器出问题的可能性较高,因为节温器如果不按照的温度及时打开,发动机的冷却系统将无法及时大循环,发动机就很有可能瞬间高温,发动机控制单元就会使空调系统停止工作。当节温器缓慢打开后,冷却液进入大循环,发动机的温度下降到正常范围,空调系 统就会恢复工作。 故障排除:更换节温器后,对用户跟踪回访,确认空调间歇停机的故障再没有出现。 案例2 故障现象:一辆2005年产北京现代伊兰特1.6L轿车,行驶里程11万km。据用户反映,车辆在 高速公路上行驶中突然熄火,再起动时起动机可以正常运转,但就是不着车。 检查分析:通过与用户电话沟通,得知车辆熄火之前曾连续多次出现空调出风口出热风的情况,field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 最后就一直吹热风。车辆加速无力且发动机有异响,没过多久就熄火了。用户反映冷却液温度表当时位于 中间位置,没有到达红线。 车辆拖进站后,打开发动机舱盖就可以闻到一股糊味,并发现散热器上有一层粉末状物体。仔细检查发现散热器的上盖板有一条小裂缝,散热器破了。准备测量发动机气缸压力,拆下火花塞发现第二缸和第三缸的火花塞上有很多水迹,压力检测气缸压力不到200kPa,又发现气缸盖由于高温已经严重变形。那么为什么在发动机高温之前,也就是散热器破裂后没有症状表现出来,直至发动机熄火才被发现呢,冷却液温度表为什么到熄火后显示的温度指示都不是很高呢,经过分析,我们得出了自己的观点:散热器破裂后,冷却液开始泄漏,到发动机的温度升高以致超过正常的工作温度,缸盖高温变形需要一个过程,其实在这个过程中已经有了很明显故障现象,即用户反映的空调出风口出热风的现象,其实不是出风口出热风,而是空调压缩机因为发动机的高温停止了工作,风口吹出的风是自然风,或者是发动机热辐射的热气。 那么,为什么冷却液温度表没有指示到红线呢,发动机缺少冷却液后温度会很快上升,发动机控制单元切断空调压缩机,这说明发动机控制单元已经得到了冷却液温度传感器的高温信号,那水温表应该也指示高温。笔者分析,用户在高速驾驶中没有留意发动机高温,直到熄火后,发动机的冷却液在高温高压下漏光了,冷却液温度传感器仅靠冷却系统中的蒸气不可能准确地传递发动机的温度,所以车辆熄火后 用户看到的水温指示是个假象。 故障排除:更换损坏的缸盖等部件后,发动机可以顺利着车,空调系统也恢复了正常。 乐风价格: 7.39-10.79 万元品牌:上海通用雪佛兰车友论坛>>车型资料 | 车型图库 | 相关新闻 | 心得上传 | 图片上传Auto.QQ.Com 车跟人一样,都需要定期“体检”。每年换季,都是车辆进行检测保养的好时机。因此,不少品牌的4S店都在此时为车主提供免费检测车辆的服务。进入初秋10月,车子经过了一个夏天的日晒雨淋,也应该进行一番全面的保养。那么,秋季汽车检测一般要检查哪些事项,又该 如何进行保养呢,还是请广物福恒的车间主任汪宏伟告诉我们答案吧。 1、漆面保养 夏天的阳光猛烈,气温偏高,车子若长时间在阳光下暴晒,车身和漆面都会受到伤害。另外,雨水中的酸性物质也会对车子漆面造成伤害,不及时处理,久而久之,爱车漆面会失去光泽。同时,空气中和路面上的灰尘、泥巴也容易和雨水一起粘在车身上,这就容易使车身变得肮脏。因此,进入秋季,保养 的第一步就是对车子进行抛光打蜡,为爱车还原崭新、亮丽的外表。 特别提醒:不少车主在对车身外表保养时,都忽略了对门窗上的胶制品的保养。车身外表的橡胶件经过了酷夏的暴晒和雨水的淋刷,也会出现不同程度的老化。所以,在保养车身的同时,也要注意橡胶 件的保养、更换。 换季时有必要进行漆面保养 2、注意除菌 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 夏季酷热,车主用车一般都开空调,很少打开车窗。这样,汽车内部接触新鲜空气的机会就会而变得很少。此时,空调所产生的细菌都会在车厢内聚集和积累,并滋生霉菌,无法排出。由此,汽车在进行秋季保养时,建议对所有卫生死角进行清扫,并进行臭氧杀菌和光触霉等除菌处理,进行彻底清洁。 值得一提的是,汗水若接触了真皮座椅,就很容易滋生细菌,车主应把车子送到专门店铺进行杀 菌处理。如果是绒布座套,只要进行干洗即可。 特别提醒:尽量到正规的店面进行清理,确保质量。 3、清洗水箱冷凝网 夏季炎热而多暴雨,不仅空调的使用频率增加,同时许多带有湿气的灰尘和棉絮、树叶等杂质也会积聚在水箱冷凝网上。这会对两方面产生影响:一是容易滋生细菌;二是影响水箱和冷凝器的散热功能。要消除这些影响,只要对其进行彻底清洁即可。在这里提醒各位车主,由于水箱散热片很容易变形,对清洗时的力度和角度有一定的要求。建议到汽车保养维修店找专业人员进行清洗。要想彻底除去车内的细菌 和异味,最好是在夏季结束时更换车内的空调滤新器,增加空调的凉度,提高乘车的舒适性。 特别提醒:一定要找专业人士清洗。 4、检查发动机机舱的油、水、电 发动机机舱中的油包括刹车油、助力泵油、变速箱油等。在这里要特别提醒用车频率较低的车主,应根据用车时间的长短定期检查各油类是否变质,以便进行及时更换。同时,也应该检查水箱水、雨刮水、防冻液等水类,以防变质。此外,还需要注意检查各插头的防水密封效果和松紧,以保证插头的防水密封功能正常以及各插头的接触正常。另一方面,为保证车的安全性,应把接触到水的接头拔开,并进行除锈、 防锈的处理。 特别提醒:此项检查必不可少,万不可漏掉。 5、底盘除锈和轮胎检查 秋季汽车底盘的保养着重在除锈以及轮胎检查这两方面。一方面,底盘的金属材料在经过了暴晒和接触雨水以后,容易出现生锈的现象,影响行车安全。因此,必须要对底盘进行除锈的处理,并检查底盘是否存在刮花、螺丝脱落等现象。此外,还应全面检查一下刹车系统,对其进行相应的清洗、润滑、除 锈等处理,保证系统性能正常。 另外,轮胎的检查和更换工作也很重要。经过一个季度的用车,轮胎会存在磨损、漏气、胎压降 低等问题,这时候,应把车子送到专业维修站进行检测维修或更换。 特别提醒:轮胎检查尤为重要。 勤保养不等于会保养,过度或者不恰当的爱护有时效果适得其反,这也是为何越是用心保养,爱车却越是“未老先衰”的重要原因。日前,一项调查发现,女性车主由于对汽车知识缺乏,加上爱惜车辆, 比男性车主更容易对车辆过度保养。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 结果显示,约一半女性车主对自己的车辆“宠爱”过度。另外我们还发现,过度爱车,给爱车吃各 种“滋补品”等,都容易使您的爱车患上“富贵病”。 女性车主更容易过度保养 赵晓群买车已有两年多时间,她的小POLO经常都是亮闪闪的。每天,她送女儿到学校后几乎是第一个来到单位,因为还没上班,她会打开后备厢,取出水桶和抹布,上班前清洗一遍她的爱车。可不久前,她到美容店封釉时被告知,她的车漆已明显老化,两岁的车相当于四五岁的年龄了,赵晓群后悔莫及。 据了解,就像人们洗澡过于频繁,会导致皮肤干燥、老化一样,给爱车“洗澡”过勤也是同样的道理。如果洗车过多,车漆容易“早衰”。洗车用的抹布夹带的泥沙划伤车漆,也是原因之一。在调查中发现,约有一半女性车主容易过度保养,特别是洗车次数,她们平均每周在两次以上。提醒:车主可以在后备厢里放一个鸡毛掸子,有点灰尘就用它来解决,这样可大大减少洗车的次数。而且鸡毛掸子不容易积泥沙, 掸灰时只要稍加注意,就可以避免划伤油漆。 过多“补品”适得其反 不久前,汪先生听说某品牌的喷油嘴清洗剂非常好,就去买了一瓶加入油箱。谁知,他的车没有感到动力强劲,反而在启动时出现发动机抖动,维修店说是那瓶“补品”惹的祸。不少车主以为给爱车用“补品”总是有益无害,谁知,用了“补品”后,爱车反而“中毒”。很多号称能增强动力、减低油耗的燃油、机油 添加剂,不但没有广告中吹嘘的功能,反而会加剧发动机的磨损。 提醒: 轿车是一种非常精细的产品,对燃油、润滑油、制动液和冷却液等都有相应的技术指标要求。车 友如需添加或更换应选用汽车生产厂家指定或认可的正规产品。 过度热车损耗更大 天气渐渐冷了下来,每天要送儿子上学的张先生,早上特意提前5分钟下楼,等到他在原地热车5分钟后,他的儿子正好坐进车内。据了解,秋冬季早晨开车热车,已被车主认可为一条实用的用车经验。不少老司机更是养成了早上必须热车的习惯。调查中发现,约有三成车主像张先生这样不惜起个大早,原地长时间怠速热车,以为爱车像人一样,热过身了运动起来更有精神。事实上,原地长时间怠速热车不仅 效果有限,而且还会加速三元催化装置等部件的老化。 提醒: 多位专家都表示,正确的热车方式应是在汽车发动之后,只要机油灯熄灭即可慢慢行驶,但不能 大踩油门,一直要等水温到达正常温度时才可加快速度。 在汽车养护当中,机油是重要项目之一,很多车主都是根据汽车厂商提供的周期表,在4S店进行换油。但现在也有车主到汽车养护店、美容店之类的地方购买并更换机油,有的甚至选择自己购买、自己动手更换。其实无论是通过4S店、汽配市场或是专业机油品牌养护店更换,消费者难免都会遇到些消field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 费盲区或者不易察觉的“坑”。对于汽车养护,车主最希望的,无非是快速、便捷、可靠、实惠,车主可以根据价格、便利程度等条件,有目的性地选择更换机油方式,不管是在4S店更换、去汽车养护中心更换 还是自己DIY,这三种方式都有各自的优缺点,适合不同车主需求。 养护 小知识 爱车应选合成油 目前市场上的发动机机油分为矿物机油和合成机油。两者区别在于基础油不同———矿物油的基础油是从原油中提炼的,合成油的基础油则是通过化学合成的。与矿物油相比,合成油的抗高温氧化、抗黏度变化、抗磨损能力更强,黏度变化受气温影响很小,减少发动机磨损。另外,合成油提炼纯度高,在发动机持续高温运作下,不易氧化分解产生油泥和积炭,其劣化速度比矿物油慢50%,使用时效也更长,一般使用矿物油的车行驶5000公里就必须换油,而合成机油,其换油里程可延至8000-10000公里。当然, 合成油价格也比矿物油贵。 4S店服务: 价格虽贵但省心 一般情况下,车主们到4S店做保养时,销售人员会推荐使用“原厂机油”,并郑重地告诫:这是厂家指定机油,使用它会更有保障。这种“原厂机油”有两种来源,一是汽车生产厂指定国内外某品牌机油为自己品牌提供机油,并供应给各维修站作为“指定机油”;二是由各维修站在市场上采购某一品牌机油作为“指定机油”。4S店提供的“原厂专用机油”基本上是符合该品牌车辆发动机使用要求的,假冒伪劣产品的几率也很低,车主可以放心使用。而且到4S店更换机油,能够享受到舒适的服务,省去了自己动手的麻烦。 价格:在4S店更换的矿物油价格偏高,同样的价格足可以在市场上买到半合成机油。目前许多4S店也会向车主推荐优质的全合成机油,但同样的品牌,4S店的价格比机油品牌专营店的价格高大约1/3。如果车主们希望省事且不在乎价格的话,可以要求4S店为自己更换各大润滑油品牌的全合成机油。 另外,到4S店换机油,还得支付一定的工时费,不很划算。 注意:4S店方提出的“不用指定的专用机油就会损坏发动机,不予保修”,业内专家大多持保留意见。这其实是4S店为了巩固其在汽车养护市场上的优势地位,对车主进行的一种误导,这样的规定可以使他们从中获得更高的利润。4S店提供的“原厂专用机油”基本上是符合该品牌车辆发动机使用要求的,供应假冒伪劣产品的几率也很低,车主可以放心使用,但使用“原厂专用机油”,发动机噪音、动力、油耗等方面,表现并不如市场上各大品牌的机油那么理想。另外,有的4S店在首保期间给客户免费更换机油时用的是原厂机油,但当客户需要自费更换时,则会推荐或直接更换价格更高的半合成或全合成油。车主在自费更换前最好问清楚可选择的机油品种及价格,更换完毕后仔细检查费用明细,保留好首保时的单据, 可以对比一下原厂机油和合成油的价格相差多少,再根据情况选择。 优点: 1、服务周到且专业。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 2、安全可靠无假冒伪劣产品。 缺点: 1、产生工时费且收费较高。 2、普通原厂机油在发动机噪音、动力、油耗等表现可能不如市场上大品牌润滑油 机油理想。 3、在4S店使用如壳牌等大品牌润滑油,费用将比市场价高出很多。 专业养护店:价格适中又省时 如果车主嫌4S店的服务费用太高,那么可以选择一些专业的汽车养护店,它们通常有统一的形象标式、统一的产品价格、进货渠道以及服务流程,集快速、便捷、可靠于一身,综合了4S店和路边维 修店二者的优势。 这些养护店一般都位于市中心商业地段或者在大型社区周围,主要提供润滑油产品和专业的汽车养护服务。车主们可以趁下班或者午休时间到店里进行换机油、换三滤等快修保养。从车辆检测到换油,整个流程下来30分钟左右,与4S店的1-2个小时相比,大大节约了车主的时间。店内的机修工会主动与车主沟通,结合车况和车主的驾驶习惯更有针对性地推荐适合的润滑油产品。与4S店相比,这样的服务 可以让车主了解更多的润滑油油品知识,更加重视爱车保养。 价格:专业养护店的产品价格及工时费比大多数4S店低。据介绍,养护店还会对车辆进行免费清透“体检”,囊括了从外观、驾驶舱、灯光系统到发动机舱的详细检查。 注意:网点偏少,未免让车主们感到有些不便。受到营业面积所限,这些专业养护店只提供简单的保养和美容服务,只有部分品牌连锁店会提供汽车的一般维修等项目,但涉及到发动机等较为严重的汽车维修项目,还是得回到4S店修理。 优点: 1、方便快捷服务周到。 2、无假冒伪劣产品。 3、工时费比4S店低一半以上 缺点: 网点较少 自己动手:省钱之余须谨慎 许多经验丰富的车主都喜欢到汽车配件用品城淘货,这要求车主自己必须具备润滑油的鉴别常识field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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 及动手能力。 价格:目前市场上标号较低的G级机油价格基本上在80-90元左右,而标号较高的SL级机油的 价格在130-140元左右。自己动手还可以省去找修车行换油的10元人工费。 注意:据了解,市场上确实存在部分机油假货,其中大部分正是打着“水货”的名义对外销售。使用这些水货机油有两个风险:第一个风险是遭遇假水货。不法商家利用人们贪图便宜又希望得到进口机油的心态,用劣质机油仿冒国外的品牌机油进行销售。因此这种比市场售价低一半的机油,假货的几率当然相当高。这种劣质机油的黏度不符合车辆的要求,且因为各种添加剂成分不足使产品完全丧失润滑功效, 会对发动机造成极大的损害。第二个风险是触犯国家法律,购买了偷逃税款的产品。 优点: 价格最便宜 缺点: 1、有买到假货的风险 2、需自己动手 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop 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. A chicken layout considerations 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
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