龙宝娱乐

力士乐A6VM28液压泵配件调速回路中控制阀出现的问题

18-05-17 13:46

(l)执行机构(力士乐A6VM28液压泵配件龙宝娱乐,液压马达)不能低速运动的问题 


龙宝娱乐①JIELIUFADEJIELIUKOUDUSAI,DAOZHIWULIULIANGHUOXIAOLIULIANGBUWENDING。 

②DIAOSUFAZHONGDINGCHASHIJIANYAFADEDANHUANGGUORUAN,SHIJIELIUFAQIANHOUYACHADIYU0. 2~0. 35MPa,DAOZHITONGGUODIAOSUFADELIULIANGBUWENDING。 

龙宝娱乐③DIAOSUFAZHONGJIANYAFAKASI,ZAOCHENGJIELIUFAQIANHOUYACHASUIWAIFUZAIERBIAN,JINGCHANGJIANDAODESHIYOUYUFUZAIJIAOXIAOSHI,DAOZHIDISUDABUDAOYAOQIU。 

20180420110100_85993

(2)FUZAIZENGJIASHISUDUXIANZHUXIAJIANGDEWENTI 

①力士乐A6VM28液压泵配件活塞或系统力士乐A6VM56液压泵配件中元件的泄漏随负载压力增高而显著增大。 

②DIAOZHENGFAZHONGDEJIANYAFAKASIYUDAKAIWEIZHI,ZEFUZAIZENGJIASHI,TONGGUOJIELIUDELIULIANGXIAJIANG。 

龙宝娱乐③YEYAXITONGZHONGYOUWENSHENGGAO,YOUYENIANDUXIAJIANG,DAOZHIXIELOUZENGJIA。

20180420112817_46459

(3)ZHIXINGJIGOU“PAXING”WENTI 

①XITONGZHONGJINRUKONGQI。 

②由于导轨润滑不良,导轨与缸轴线不平行,力士乐A6VM63液压泵配件龙宝娱乐活塞杆密封压得过紧,活塞杆弯曲变形等原因,导致力士乐A6VM28液压泵配件工作时摩擦阻力变化较大而引起“爬行”。 

③ZAIJINXINGJIELIUDIAOSUXITONGZHONG,LISHILEA6VM28YEYABENGPEIJIANWUBEIYAHUOBEIYABUZU,WAIFUZAIBIANHUASHIDAOZHILISHILEA6VM28YEYABENGPEIJIANSUDUBIANHUA。 

④YEYABENGLIULIANGMAIDONGDA,YEYAPEIJIANYILIUFAZHENDONGZAOCHENGXITONGYALIMAIDONGDA,YINQILISHILEA6VM28YEYABENGPEIJIANSHURUYALIYOUBODONGERYINQIPAXING。 

⑤JIELIUFADEFAKOUDUSAI,XITONGXIELOUBUWENDING,DIAOSUFAZHONGDEJIANYAFAXINBULINGHUOZAOCHENGLIULIANGBUWENDINGERYINQI“PAXING”。 GENJUDIAOSUHUILUSHIYONGZHONGCHUXIANDEWENTIZHAOCHUXIANGGUANDEYUANYIN,KEYIYOUZHENDUIXINGDICAIQUCUOSHI。LINGWAI,YEKEYICONGDIAOSUHUILUDE XUANZEJISHIYONGDEJIAODU,LAIBIMIANSHANGSHUWENTIDECHUXIAN。 


总结上述原因,归纳为几个方面来保证调速回路的正常使用: ①节流阀、调速阀元件的选择; ②减少液压系统的泄漏; ③减小系统流量脉动; ④系统中齿轮泵配件龙宝娱乐元件保证精度。文章来源:罗马力泰twbkw.com