龙宝娱乐

油研A45液压泵配件故障原因分析及其改进方法

18-05-09 09:25

油研A45液压泵配件在使用过程中,或多或少会出现这样或那样的故障。那么是什么引起油研A45液压泵配件的故障呢,接下来就请成液液压机的工程师为我们分析下油研A45液压泵配件故障现象及原因。  

20180425094117_66224

龙宝娱乐SHOUXIANZAIWEIXIUSHICONGYIXIASANDIANCHAZHAOGUZHANGYUANYIN,BINGDUIXITONGJINXINGGAIJIN:  

(1)检查操纵派克液压泵配件龙宝娱乐。首先清洗安全伟圣电磁派克液压泵配件,检查派克液压泵配件芯是否磨损,如磨损应更换。安全派克液压泵配件安装后若仍无变化,再检查操纵派克液压泵配件派克液压泵配件芯磨损情况,其间隙使用限度一般为0.06mm,磨损严重应更换。  

(2)JIANCHADONGBEIYOUGANGDENEILOUQINGKUANG。ZUIJIANDANDEFANGFASHIBADONGBEISHENGQI,KANQISHIFOUYOUMINGXIANDEZIYOUXIAJIANG。RUOXIALUOMINGXIANZECHAIXIEYOUGANGJIANCHA,MIFENGQUANRUYIMOSUNYINGYUGENGHUAN。  

(3)CELIANGYOUYANA45YEYABENGPEIJIANDEYALI。RUOYALIPIANDI,ZEJINXINGDIAOZHENG,JIAYALIRENGDIAOBUSHANGQU,ZESHUOMINGYOUYANA45YEYABENGPEIJIANYANZHONGMOSUN。 

20180103144723_32443

龙宝娱乐 YIBANLAISHUO,ZAOCHENGDONGBEIDAIZAIBUNENGTISHENGDEZHUYAOYUANYINWEI:  

a.威格士柱塞泵配件龙宝娱乐选型不合理。动臂油缸规格为70/40非标准系列,密封件亦为非标准件,制造成本高且密封件更换不便。动臂油缸缸径小,势必使系统调定压力高。  

b.油研A45液压泵配件严重磨损。在低速运转时泵内泄漏严重;高速运转时,泵压力稍有提高,但由于新鸿齿轮泵的磨损及内泄,容积效率显著下降,很难达到额定压力。油研A45液压泵配件长时间工作又加剧了磨损,油温升高,由此造成威格士柱塞泵配件磨损及密封件的老化、损坏,丧失密封能力,液压油变质,最后导致故障发生。  

c.YEYAXITONGSHEJIBUHELI。YOUTU1KEZHI,CAOZONGPAIKEYEYABENGPEIJIANYUQUANYEYAZHUANXIANGQIWEIDANBENGCHUANLIAN,ANQUANPAIKEYEYABENGPEIJIANDIAODINGYALIFEN16MPa,ERYOUYANA45YEYABENGPEIJIANDEEDINGGONGZUOYALIYEWEI16MPa。YOUYANA45YEYABENGPEIJIANJINGCHANGZAIMANFUZAIHUOZHANGSHIJIANCHAOFUHE(GAOYA)QINGKUANGXIAGONGZUO,BINGQIEXITONGYOUYELICHONGJI,ZHANGQIBUHUANYOU,YEYAYOUSHOUWURAN,JIAJUYOUYANA45YEYABENGPEIJIANMOSUN,YIZHIYOUYANA45YEYABENGPEIJIANBENGQIAOZHALIE(HOUCENGFAXIANCILEIGUZHANG)。

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2 GAIJINJIXIAOGUO  

龙宝娱乐(l)GAIJINYEYAXITONGSHEJI。JINGGUODUOCILUNZHENG,ZUIHOUCAIYONGXIANJINDEYOUXIANPAIKEYEYABENGPEIJIANYUFUHECHUANGANQUANYEYAZHUANXIANGQIXINGSHI,JIANTU2。XINXITONGNENGGOUANZHAOZHUANXIANGYAOQIU,YOUXIANXIANGQIFENPEILIULIANG,WULUNFUZAIDAXIAO、FANGXIANGPANZHUANSUGAODIJUNNENGBAOZHENGGONGYOUCHONGZU,SHENGYUBUFENKEQUANBUGONGJIGONGZUOZHUANGZHIHUILUSHIYONG,CONGERXIAOCHULEYOUYUZHUANXIANGHUILUGONGYOUGUODUOERZAOCHENGGONGLVSUNSHI,TIGAOLEXITONGXIAOLV,JIANGDILEYOUYANA45YEYABENGPEIJIANDEGONGZUOYALI。  

龙宝娱乐(2)ZAISHIYONGGUOCHENGZHONGHAIYINGZHUYIZHUANGZAIJIDEZHENGQUESHIYONGYUWEIHU,DINGQITIANJIAHUOGENGHUANYEYAYOU,BAOCHIYEYAYOUDEQINGJIEDU,JIAQIANGRICHANGJIANCHAHEWEIHU。  

龙宝娱乐(3)YOUHUASHEJIDONGBEIYOUGANGHEYOUYANA45YEYABENGPEIJIANZAOXING,JIANGDIXITONGGONGZUOYALI。TONGGUOYOUHUAJISUAN,DONGBEIYOUGANGCAIYONGBIAOZHUNXI  LIE80/4。YOUYANA45YEYABENGPEIJIANPAILIANGYOU10ml/rTIGAOWEI14ml/r,XITONGDIAODINGYALIWEI14MPa,MANZULEDONGBEIYOUGANGJUSHENGLIHESUDUYAOQIU。