?!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd"> 青岛发电机出租告诉您:柴油发电机组中修的检修内容_柴油发电机_中动发电机出租公?/title> <script>var murl="list.asp?classid=1";</script> <script src="/lib/js/mobile.js"></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://#/hm.js?c83499896e6ea34c8a6f028af68036e2"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> "<h1><a href=""http://www.creativecandleholders.com\"">拥有全球最顶尖的原生APP,每天为您提供千场精彩体育赛事,人人直播-足球直播|在线高清NBA直播更有真人、彩票、电子老虎机、真人电子竞技游戏等多种娱乐方式选择,人人直播-足球直播|在线高清NBA直播让您尽享娱乐、赛事投注等,且无后顾之忧!</a></h1><source id="060oo"></source><dd id="060oo"></dd><xmp id="060oo"><td id="060oo"><source id="060oo"></source></td></xmp><small id="060oo"></small><tt id="060oo"><sup 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<p>Contact US</p> </div> <div class="cal2"> <p>中动发电机出租公?/p> 联系人:李经?br /> ?话:13326393979<br /> ?机:13326393979<br /> ?址:www.creativecandleholders.com <br /> ?址:本地发电机出租公司 </div> </div> <div class="page_cont_main fl"> <div class="news_title_box"> <h3>青岛发电机出租告诉您:柴油发电机组中修的检修内?/h3> <p>作者:<a href="http://www.creativecandleholders.com">中动发电机出?/a> 来源:http://www.creativecandleholders.com 日期?018/4/2 9:31:55</p> </div> <div class="article_cont_box"><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">柴油发电?/span><span style="font-family: SimSun;font-size: 14px">组日常的检查工作中,由于非专业人员很难发现一些细小的痕迹,而这种情况通常会导致机组出现重大故障而无法使用。往往在紧急情况下需要启动机组时才发现设备无法运行,而机组从报修、维修人员到场判断故障、确定维修方案、然后开始采购配件维修到结束,至?/span><span style="font-family: SimSun;font-size: 14px">10</span><span style="font-family: SimSun;font-size: 14px">天或半个月过去,造成的损失已经无可挽回?因此<a href="http://www.creativecandleholders.com" target="_blank" title="青岛发电机出?>青岛发电机出?/a>定期做好柴油发电机组的中修很有必要。下面主要针对其内燃机中修做介绍?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">柴油发电机组内燃机中修是临近大修间的一次有计划性的修理,主要是为了平衡各机件间使用期限的不同,以保证或延长大修的间隔时间。其作业范围介于小修和大修之间,一般情况下是更换或维修</span><span style="font-family: SimSun;font-size: 14px">1-2</span><span style="font-family: SimSun;font-size: 14px">个主要总成,同时检查其余总成的技术状况,并排除故障,进行必要的紧定和调整工作?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">其基本内容是:更换机油和燃油滤清器的滤芯;调?/span><span style="font-family: SimSun;font-size: 14px">喷油?/span><span style="font-family: SimSun;font-size: 14px">(高压油泵)和喷油器(嘴)的喷油质量,研磨出油阀组件;拆修活塞连杆组、调速器、水泵和机油泵等;更换活塞、连杆铜套、轴瓦、气门、气门弹簧及锁片等;校正发动机压缩比等?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px"></span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">柴油发电机组的发电机中修为每半年左右或其累计工作?/span><span style="font-family: SimSun;font-size: 14px">1000h</span><span style="font-family: SimSun;font-size: 14px">进行。除完成发电机小修的内容外,<a href="http://www.creativecandleholders.com" target="_blank" title="青岛发电机出?>青岛发电机出?/a>还要检修滑环和电刷装置、全面检查和清洗轴承、检查电机及各绕组的绝缘等。刚才已针对柴油发电机组</span><span style="font-family: SimSun;font-size: 14px">内燃机中?/span><span style="font-family: SimSun;font-size: 14px">的检修内容做介绍,下?a href="http://www.creativecandleholders.com" target="_blank" title="青岛发电机出?>青岛发电机出?/a>和大家学习下机组的发电机滑环和电刷装置中的检修内容?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">检查滑环和电刷装置包括检查滑环(或换向器)和电刷装置的状况,进行必要的清洁、修整和测量?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">1.</span><span style="font-family: SimSun;font-size: 14px">清洁工作 集电环或换向器、电刷和刷握各接触导电表面应无油、无垢、无炭末、光洁明亮并接触良好。擦拭时,要用柔软、干燥、清洁而无毛头的布块,可蘸少许汽油(或酒精)。尤其注意刷握内和集电环或换向器的根部(焊线头的肩部下面)和云母槽内的清洁?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">2.</span><span style="font-family: SimSun;font-size: 14px">磨光与修?集电环和换向器的外圆表面应十分光滑,一般呈暗棕色。若发现有烧伤痕迹、发黑或轻微的机械划伤等,应进行磨光。其方法是:?/span><span style="font-family: SimSun;font-size: 14px">00</span><span style="font-family: SimSun;font-size: 14px">号细玻璃砂纸(或金刚砂布)一条,再找一块宽度合适的硬木板,用木板把砂纸压紧在集电环或换向器外圆面上,然后低速转动电机转子,一直磨到外圆面光滑为止,最后进行认真的清洁工作?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">磨光操作中,注意切断定、转子绕组的电路,以免触电或带电运转。如集电环或换向器外圆面灼伤严重或者失圆(已不是正常的圆柱形而摇摆严重时),应当取出转子,在车床上转车外圆面——修圆,注意其表面粗糙度要达到要求,修圆后的换向器还要下刻云母片,并进行清洁处理?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">3.</span><span style="font-family: SimSun;font-size: 14px">下刻云母?换向器片间的云母片的高度,正常时应比换向片低</span><span style="font-family: SimSun;font-size: 14px">0.5-1.2mm</span><span style="font-family: SimSun;font-size: 14px">,否则应考虑下刻。其方法是:在现场条件下,可用细齿的手锯钢锯条的一段,自制一个前端带钩的小刀,沿云母片沟逐渐下刻,使之高度符合要求为止。下刻时刀子要锋利,用力要均匀、平稳,下刻完毕要进行磨光和清洁?/span><br/></p><p><br/></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">4</span><span style="font-family: SimSun;font-size: 14px">?/span><span style="font-family: SimSun;font-size: 14px">发电机电?/span><span style="font-family: SimSun;font-size: 14px">装置的调?电刷是以石墨为主料压制成型的,导电性能好且耐磨,但质脆,不耐重压或撞击。电刷安放在刷握内,要求能上下自由平稳地移动,左右不应有明显的晃动现象,下端面与集电环或换向器的接触面积不小?/span><span style="font-family: SimSun;font-size: 14px">3/4</span><span style="font-family: SimSun;font-size: 14px">,且光滑、平整,工作时无跳动,磨损量不应超过电刷原来总高度的</span><span style="font-family: SimSun;font-size: 14px">2/3</span><span style="font-family: SimSun;font-size: 14px">。否则应加以调整、研磨或更换电刷?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">电刷和刷握等是与集电环或换向器配套的,更换时不得擅自更换牌号和规格?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">一般碳刷和碳渗石墨制的电刷,其弹簧压力一般在</span><span style="font-family: SimSun;font-size: 14px">0.01-0.025Mpa</span><span style="font-family: SimSun;font-size: 14px">?/span><span style="font-family: SimSun;font-size: 14px">0.1-0.25kgf/ cm²</span><span style="font-family: SimSun;font-size: 14px">)之间;电化石墨制电刷的弹簧压力一般在</span><span style="font-family: SimSun;font-size: 14px">0.01-0.04Mpa</span><span style="font-family: SimSun;font-size: 14px">?/span><span style="font-family: SimSun;font-size: 14px">0.1-0.4kgf/ cm²</span><span style="font-family: SimSun;font-size: 14px">)之间。在使用过程中,若发现电刷磨损太快,可适当减小一点压力;若发现有较大的跳火现象,可适当加大一点压力?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">刷握下端与滑环表面的距离不得小于</span><span style="font-family: SimSun;font-size: 14px">2-3mm</span><span style="font-family: SimSun;font-size: 14px">。电刷软连接线的连接不宜过紧,并应连接正确和牢靠。为改善换向性能,应调整电刷与磁极之间的相对位置、装置换向磁极和选择合适的电刷特性等?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">5</span><span style="font-family: SimSun;font-size: 14px">、电刷的研磨</span><span style="font-family: SimSun;font-size: 14px">  </span><span style="font-family: SimSun;font-size: 14px">新电刷或接触面已烧蚀的电刷,必须经过研磨,使之与集电环或换向器贴合良好才能使用。研磨接触面的方法是:用</span><span style="font-family: SimSun;font-size: 14px">00</span><span style="font-family: SimSun;font-size: 14px">号砂纸一条,并让有砂的一面对着电刷,把无砂的一面包在(最好粘住)集电环或换向器的外圆上,并让电刷弹簧压紧电刷,依电机正常运行的方向——逆时针方向转动转子,直到电刷下端面有</span><span style="font-family: SimSun;font-size: 14px">80%</span><span style="font-family: SimSun;font-size: 14px">以上与集电环外圆密切接触为止。电刷磨好后不应调换它的安装方向或更换刷握。正式使用前,应经过</span><span style="font-family: SimSun;font-size: 14px">2-3min</span><span style="font-family: SimSun;font-size: 14px">的空载磨合,然后再逐渐增加电负荷?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">柴油发电机组发电机滑环和电刷装置的中修可按照以上方法进行维修保养,希望可以帮到各位用户?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">下面<a href="http://www.creativecandleholders.com" target="_blank" title="青岛发电机出?>青岛发电机出?/a>继续为大家介绍下发电机轴承的全面检查、洗清以及电机及各绕组的绝缘检查?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px"> </span><br/><span style="text-indent: 28px"><img src="/upfile/201804/2018040234560553.jpg" title="青岛发电机出? alt="青岛发电机出? width="768" height="350" border="0" vspace="0" style="width: 768px; height: 350px;"/></span><br/></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><strong><span style="font-family: SimSun;font-size: 14px">全面检查和清洗轴承</span></strong><span style="font-family: SimSun;font-size: 14px"> </span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">中小型电机的转子一般采用滚动轴承,都使用润滑脂润滑。通常,普通型电机采用</span><span style="font-family: SimSun;font-size: 14px">ZGN-3</span><span style="font-family: SimSun;font-size: 14px">钙基润滑脂,湿热型电机采?/span><span style="font-family: SimSun;font-size: 14px">ZL-3</span><span style="font-family: SimSun;font-size: 14px">锂基轴承脂。一般情况下,发电机连续运行</span><span style="font-family: SimSun;font-size: 14px">1500h</span><span style="font-family: SimSun;font-size: 14px">左右时,应更换润滑脂,以确保发电机正常运行?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">轴承的工作好坏,直接影响电机的运行可靠性,因此应当注意维护和保养?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">完好的轴承,在现场条件下用厚薄规测量,轴承的内、外圆与滚珠(柱)的配合间隙适当,察觉不出有晃动现象。各零件外观良好,无破损、无腐蚀、无裂纹,滚动接触面圆度和表面粗糙度良好,手持内圈拨外圈时,应转动灵活轻快,声音均匀无杂音?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">对轴承的保养要求就是定期清洗、检查和加脂?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">清洗的方法是:先用竹(木)片把旧脂掏出来,用毛刷蘸汽油或煤油刷洗轴承。现象条件下,可以不从轴上取下来清洗。如果是取下来清洗时,可以在掏出旧脂后,放在温热机油或柴油中刷洗。刷洗干净后,要用适量的煤冲洗轴承一次,然后再加入新润滑脂?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">添加润滑脂时,一定要注意其数量(一般润滑脂加入量占轴承内容积的</span><span style="font-family: SimSun;font-size: 14px">1/2-2/3</span><span style="font-family: SimSun;font-size: 14px">左右)和质量(要添加规定的牌号,切忌将不同类的润滑脂掺杂使用)。添加的润滑脂不能太多,也不能太少。太多,轴承散热不良,温度升高;太少,润滑不能保证,磨损加剧?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">此外,在轴承维护?a href="http://www.creativecandleholders.com" target="_blank" title="青岛发电机出?>青岛发电机出?/a>提醒您应当注意,拆下轴承要用轴承“拔出器”,不能用锤子猛敲。电机轴承的内、外盖应保证完好无损,油封毡圈完好,螺钉齐全并拧紧。毡圈如有损坏,应当用工业毛毡制作、更换,不能用普通的质地松软的民用毡代替。脏污、发硬(变质)和有砂料或铁屑等杂质的润滑脂不能用?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px"> </span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><strong><span style="font-family: SimSun;font-size: 14px">检查发电机及各绕组的绝?nbsp;</span></strong><span style="font-family: SimSun;font-size: 14px"> </span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">全面检?/span><span style="font-family: SimSun;font-size: 14px">发电?/span><span style="font-family: SimSun;font-size: 14px">及各绕组的绝缘情况,检查各电气及机械连接情况?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px">保养和检修完毕后,应复查一次电机各电气连接和机械安装是否正确与牢固,并用干燥的压缩空气吹净电机内部各处。最后,按正常的启动和运行要求,对其进行空载和负载试验,以确定是否完好无损?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px"> </span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><a href="http://www.creativecandleholders.com" target="_blank" title="青岛发电机出?><span style="font-family: SimSun;font-size: 14px">青岛发电机出?/span></a><span style="font-family: SimSun;font-size: 14px">做好以上柴油发电机组中修阶段发电机轴承的全面检查、洗清以及电机及各绕组的绝缘检查,可以有利于提高机组的使用寿命,同时也可以让机组发挥最大的使用效能?/span></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px"><br/></span><br/></p><p style="padding: 0px;margin-top: 0px;margin-bottom: 0px;font-family: 宋体;font-size: 13px;line-height: 24px;white-space: normal;text-indent: 28px"><span style="font-family: SimSun;font-size: 14px"><br/></span><br/></p><p><br/></p></div> <p> 本文由中动发电机出租(http://www.creativecandleholders.com)收集于网络不代表本站观点,如果您还想了解更多关于<a href="http://www.creativecandleholders.com"> 青岛发电机出?/a>和发电机租赁的文章,请点击查看静音发电机出租和大型发电机出租的其它文?请关注中动发电机出租公司官方网站</p> <div class="main_r_nav"> <div> <p>上一条: <a href="/xwdt/55.html" title="青岛发电机出租:如何正确使用与保养柴油发电机组上的启动电?>青岛发电机出租:如何正确使用与保养柴油发电机组上的启动电?/a> </p> </div> <div>下一条: <a href="/xwdt/92.html" 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