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液压站常见故障分析及处理办法

文章出处:勃特克 人气:发表时间:2019-10-08 11:15

 1.LOUYOUJIYOUYABUWEN ZHANGQIYUNYONGHOU,PINGANZHIDONGANZHUANGZHONGDEGEJIYOULUZHIJIAN,YIJIFAYUJIYOULUJIANDALIANGZOULOU,QIEYOUYAJIANGLUOZHAOZHISONGBUKAIFA,YUANYOUSHITAMENZHIJIANDELUODINGSONGDONG,JIANGLUODINGNINGJINJIKEXIAOMIMAOBING;YOUYABUWENYUANYOUSHIYEYAXITONGZHONGHUNRUKONGQI,YINGSAOCHUKONGQI,HUOSHIDIANYEDIAOYAANZHUANGXIANQUANDEDIANLIULVBOBUHAO,XIANQUANSHANGXIAZHENDONG,XINGCHENGYOUYABUWEN,JIAZHUANGDIANJIEDIANRONGQIZENGQIANGLVBOJIKE。

 2.油压值不能保证 缘由是系统内有空气吸入,油箱内的油有好多泡沫,或者是溢流阀、电磁换向阀内走漏大,处置办法:检查油泵吸油口能否走漏;油泵吸油处管接头能否拧紧;吸油过滤器的螺钉能否拧紧;检查吸油过滤器到油泵吸油口处的管路能否漏气;检查油泵端盖螺钉能否拧紧;清洗溢流阀阀芯,假如阀芯在阀体内活动不灵敏,能够用手拿住阀芯在体内来回研磨;清洗电磁换向阀阀芯,请求阀芯在阀体内运动灵敏,保证工作时阀芯到位。

广东麻将 3.LINGYOUYA ZHIDONGQIBUSONGZHAXITONGMEIYOUYALIDEYUANYOU:YOUBENGXUANZHUANFANGXIANGFANLEHUOYOUBENGMEIYOUSHUCHUYE;DIANYEBILIANZHUANGSHANGDEYILIUFAFAXINKASI,ZUNIKONGGENGSAI;YOUBENGXIYOUKOUBUCHANGTONG,XIYOUGUOLVQIGENGSAI;YALIFANEIYOUZANGWU,ZHUIFAGUANBUZHU。CHUZHIBANFA:JIUZHENGBENGDEXUANZHUANFANGXIANG,SAOCHUYOUBENGMAOBING;BAYILIUFACHAIKAIQINGXI,QINGQIUZUODAOFAXINZAIFATINEIYUNDONGLINGMIN,YONGJINSUOKONGQIBAZUNIKONGCHUITONG;QINGXIGUOLVQILVXIN,BINGJIANCHAXIYOUGUANLUNENGFOUGENGSAI;CHAIKAIYALIFA,BAZHUIFAXINQUXIALAIQINGXIPEIBEIBAOZHENGGUANLIWANG_ZHONGGUOGONGYESHEBEIGUANLIWEIXIUZHUANYEMENHUWANGZHANPEIBEIBAOZHENGGUANLIWANG。

4.CANYAGUODA CANYAGUODAHUISHIZHIDONGQISHIQUZUOYONG,QIZHUYAOYUANYOUSHI:DIANYEDIAOYAANZHUANGDEKONGZHIGANSHANGDEDANGBANLIPENZUIJIANGETAIXIAO;YILIUFAJIELIUKONGTAIDA。CHUZHIBANFA:JIANGKONGZHIGANSHANGDANGBANDIAOZHENGHUOGAIHUAN;JIANGYILIUFAJIELIUKONGGAIHUANZHIJINGXIAOYIXIEDEJIELIUKONG。

5.二级制动油压值保压性能毛病 产生二级制动油压值保压毛病的缘由有:油路块上的大溢流阀内有脏物卡住使阀芯关不严;单向节流截止阀启齿太大,油大量泄出;电磁换向阀内有脏物,内走漏太大。针对这一类毛病可先取下阀芯清洗,去掉脏物,使阀芯到位,然后调整单向节流截止阀,使其启齿尽量开得小,起到节流与补油作用。

 
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