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< class='J_articlePhotoBox articlePhotoBox' newid='7' newsFlag='8'>< class='cutImgPanel J_cutImgPanel newsListCutImgPanel2' style='bottom:0.0px;'>文章附图< class='J_articleDesc newsListArticleDesc'>< class='J_newsTitle newsTitle newsListNewsTitle1'>< class='J_newsListTopFlag newsListTopFlag1'>挖掘机转向无法修复问题

 1.检查挖掘机的工作装置速度,溢流压力值和冲程溢流压力值是否在指定范围内.  2.然后,检查挖掘机驱动马达的油压值是否正常.  3.如果不正常,则表示故障是由于挖掘机驱动电机的供油不足.  另外,挖掘机的回转马达上的安全阀损坏,并且主阀的...

< topClassName='top1' topSwitch='on' newsId='8' newsName='如何减少挖掘机运行中不必要的能耗' class='J_newsListLine line J_nHover fk-newsLineHeight newsListLine1 ' style='height:auto;width:570px;'>
< class='J_articlePhotoBox articlePhotoBox' newid='8' newsFlag='8'>< class='cutImgPanel J_cutImgPanel newsListCutImgPanel2' style='bottom:0.0px;'>文章附图< class='J_articleDesc newsListArticleDesc'>< class='J_newsTitle newsTitle newsListNewsTitle1'>< class='J_newsListTopFlag newsListTopFlag1'>如何减少挖掘机运行中不必要的能耗

首先,减少不必要的功率损耗.  1.排气管和消声器的正确使用和保护,包括经常从消声器中清除焦炭,及时修复损坏的消音器,无需向前安装排气管,无需自制的细度和较长的排气管等.  2.保持挖掘机的行走系统处于良好状态.  3.加强对挖掘机制动系统...

< class='clearfloat'> < id='module423' _moduleType='1' _modulestyle='7' _moduleid='423' class='form form423 formStyle7' title='' _sys='0' _banId='' style='position:absolute;top:760px;left:50px;width:1100px;' _side='0' _inTab='0' _inMulMCol='0' _inFullmeasure='0' _inpack='0' _inpopupzone='0' _infullmeasurepack='415' _intabpack='0' _inaccordionpack='0' _autoHeight='1' _global='false' _independent='false' data-scrollbar='0'> < class=' fk-formMiddle-hidden formMiddle formMiddle423' style=''> < class='formMiddleCenter formMiddleCenter423 ' valign='top'> < class='formMiddleContent formMiddleContent423 fk-formContentOtherPadding' tabStyle='0'> <> < class='newsList J_newsList newsNewModuleStyle_two ' id='newsList423' _showSetting=0 newsListType='4' scroll='0'> < topClassName='top1' topSwitch='on' newsId='16' newsName='挖掘机机油又进水了? 这些大原因是关键' class='J_newsListLine line g_item fk-newsLineHeight J_nHover '>< class='J_newsCalendar newsCalendar fk-newsCalendar-dym'> < class='fk-newsListDate fk-newsListDate-part1' id='verticalStyleDay' >24< class='fk-newsListDate fk-newsListDate-part2' id='verticalStyleYearandMonth' >2021/02 < id='lineBody16' class='J_lineBody lineBody'>< class='J_newsTitle newsTitle newsListNewsTitle3'> < class='J_newsListTopFlag ' > 挖掘机机油又进水了? 这些大原因是关键 <>

 挖机机油进水轻者会导致发动机曲轴、连杆等重要部件变形,造成发动机抖动,重者则会导致部件折断导致发动机报废。那么什么原因会造成发动机进水呢? 1、发动机水堵漏水 由于水垢的腐蚀造成水堵锈透,冷却水会从水道进入油道,直到油底壳。这种原因很常...

< class='J_separatorLine separatorLine g_separator '> < topClassName='top1' topSwitch='on' newsId='15' newsName='挖掘机维修这些不能做!' class='J_newsListLine line g_item fk-newsLineHeight J_nHover '>< class='J_newsCalendar newsCalendar fk-newsCalendar-dym'> < class='fk-newsListDate fk-newsListDate-part1' id='verticalStyleDay' >24< class='fk-newsListDate fk-newsListDate-part2' id='verticalStyleYearandMonth' >2021/02 < id='lineBody15' class='J_lineBody lineBody'>< class='J_newsTitle newsTitle newsListNewsTitle3'> < class='J_newsListTopFlag ' > 挖掘机维修这些不能做! <>

轮挖轮胎气压太高轮式挖掘机在使用过程中,轮胎的保养非常重要。通常来说,轮胎气压在秋冬季节等温度适宜的时间段内,可以按照机械规范气压,而温度偏高的夏季和气温较低的冬季,都不适合使用规范气压,而是需要比规范气压稍微低一些,以免造成轮胎的损坏,影...

< class='J_separatorLine separatorLine g_separator '> < topClassName='top1' topSwitch='on' newsId='14' newsName='挖掘机如何彻底更换液压油' class='J_newsListLine line g_item fk-newsLineHeight J_nHover '>< class='J_newsCalendar newsCalendar fk-newsCalendar-dym'> < class='fk-newsListDate fk-newsListDate-part1' id='verticalStyleDay' >04< class='fk-newsListDate fk-newsListDate-part2' id='verticalStyleYearandMonth' >2020/05 < id='lineBody14' class='J_lineBody lineBody'>< class='J_newsTitle newsTitle newsListNewsTitle3'> < class='J_newsListTopFlag ' > 挖掘机如何彻底更换液压油 <>

挖掘机液压油的使用寿命通常为4000~6000小时,因此大约每两年左右就需要换一次液压油。不过与机油、齿轮油等不同,挖掘机液压油箱内的液压油只有整机液压系统全部油量的约一半,还有约一半油量存在于管路、泵、阀、油缸和马达中。 如果只更换液压油...

< class='J_separatorLine separatorLine g_separator '> < topClassName='top1' topSwitch='on' newsId='13' newsName='挖掘机液压油温高怎么办' class='J_newsListLine line g_item fk-newsLineHeight J_nHover '>< class='J_newsCalendar newsCalendar fk-newsCalendar-dym'> < class='fk-newsListDate fk-newsListDate-part1' id='verticalStyleDay' >04< class='fk-newsListDate fk-newsListDate-part2' id='verticalStyleYearandMonth' >2020/05 < id='lineBody13' class='J_lineBody lineBody'>< class='J_newsTitle newsTitle newsListNewsTitle3'> < class='J_newsListTopFlag ' > 挖掘机液压油温高怎么办 <>

 随着气温逐渐攀升,很多朋友反映挖掘机都出现了让挖机师傅们头疼不已的问题,那就是液压油温高的现象;如果不及时处理液压油高温,长此以往会先达成液压泵、主控阀、各个工作装置的内泄,严重时必须要维修或者更换。  如何确定油温是否真的高?可通过测试...

< class='J_separatorLine separatorLine g_separator '> < topClassName='top1' topSwitch='on' newsId='12' newsName='挖掘机电气控制系统维修 一' class='J_newsListLine line g_item fk-newsLineHeight J_nHover '>< class='J_newsCalendar newsCalendar fk-newsCalendar-dym'> < class='fk-newsListDate fk-newsListDate-part1' id='verticalStyleDay' >04< class='fk-newsListDate fk-newsListDate-part2' id='verticalStyleYearandMonth' >2020/05 < id='lineBody12' class='J_lineBody lineBody'>< class='J_newsTitle newsTitle newsListNewsTitle3'> < class='J_newsListTopFlag ' > 挖掘机电气控制系统维修 一 <>

项目一 起动机不能起动故障的检测与排除  能力目标  1.能对蓄电池技术状况进行检查和维护;  2.能通过现象判断蓄电池的常见故障;  3.会对电力起动机进行拆装、检查和维护;  4.能通过现象判断电力起动机的基本故障。  挖掘机电气控制系...

< class='J_separatorLine separatorLine g_separator '> < topClassName='top1' topSwitch='on' newsId='11' newsName='挖掘机电气部分常见故障及维修方法 二' class='J_newsListLine line g_item fk-newsLineHeight J_nHover '>< class='J_newsCalendar newsCalendar fk-newsCalendar-dym'> < class='fk-newsListDate fk-newsListDate-part1' id='verticalStyleDay' >04< class='fk-newsListDate fk-newsListDate-part2' id='verticalStyleYearandMonth' >2020/05 < id='lineBody11' class='J_lineBody lineBody'>< class='J_newsTitle newsTitle newsListNewsTitle3'> < class='J_newsListTopFlag ' > 挖掘机电气部分常见故障及维修方法 二 <>

 左右转向指示灯工作不正常  当手柄开关拨到左转或右转时,挖掘机左右转向灯不闪烁。请检查左、右转向灯与闪光继电器负载端之间的线束  是否接触良好。(若出现断路,则转向开关损坏),测量闪光继电器电源输入端电源输入是否正常,若以上情况正常。则 ...

< class='J_separatorLine separatorLine g_separator '> < topClassName='top1' topSwitch='on' newsId='8' newsName='如何减少挖掘机运行中不必要的能耗' class='J_newsListLine line g_item fk-newsLineHeight J_nHover '>< class='J_newsCalendar newsCalendar fk-newsCalendar-dym'> < class='fk-newsListDate fk-newsListDate-part1' id='verticalStyleDay' >29< class='fk-newsListDate fk-newsListDate-part2' id='verticalStyleYearandMonth' >2019/08 < id='lineBody8' class='J_lineBody lineBody'>< class='J_newsTitle newsTitle newsListNewsTitle3'> < class='J_newsListTopFlag ' > 如何减少挖掘机运行中不必要的能耗 <>

首先,减少不必要的功率损耗.  1.排气管和消声器的正确使用和保护,包括经常从消声器中清除焦炭,及时修复损坏的消音器,无需向前安装排气管,无需自制的细度和较长的排气管等.  2.保持挖掘机的行走系统处于良好状态.  3.加强对挖掘机制动系统...

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