pt电子游戏

上海沪工阀门厂(集团)有限公司

沪工阀门

上海沪工阀门厂(集团)有限公司

ZHAIYAO:JIESHAO D-JG1 JIANYAFACUNZAIDEWENTIJICHANGJIANGUZHANGDECHULIFANGFA。

关键词D-JF1 减压阀故障排除方法

在需要高压液,同时又需要次高压液的液压系统中,常采用减压阀来提供次高压液。D-JF1 减压阀具有动作可靠、调压方便灵活、工作稳定等突出优点。

1 工作原理

D-JF1 JIANYAFARUTU 1 SUOSHI,YOUFATI、FAXIN、FAZUO、HUOSAI、ANQUANFA、DIAOJIELUODING、XUNENGQI、DAOXIANGTAO、CHENGYAHUAN、GUOLVQIDENGZUCHENG。FAZUOHEHUOSAIZESHANGXIAHUADONG。D-JF1 JIANYAFADEGONGZUOYUANLI:LIYONGFAXINHEFAZUODEJIANXIJIELIU,SHISHUCHUYALIDIYUSHURUYALI;TONGSHISHUCHUYALIFANKUI,ZUOYONGZAIHUOSAISHANG,YUQITIDANHUANGLIXINGCHENGDONGTAIPINGHENG,ZIDONGDIAOJIEFAXINHEFAZUOJIANDEJIANXI,SHISHUCHUYALIBAOCHIHENGDING。ZAIGONGZUOGUOCHENGZHONG,CHUYEYALIBIANHUASHI,JIANGSHUNJIANGAIBIANHUOSAIDESHOULIZHUANGTAI,HUOSAIBEIPOSHENGJIANG。FAXINSUOSHOUHELIZONGSHIXIANGSHANG,SHIDEFAXINSUIHUOSAITONGSHISHENGJIANG,ZHIDAODADAOYIGEXINDEPINGHENGWEIZHI,CONGERBAOCHIDIAOYAZHIDEHENGDING。

XUNENGQINEIYUCHONGYIDINGYALIDEDANQI,ZUOQITIDANHUANGYONG。LIYONGDIAOJIELUODINGGAIBIANXUNENGQIYALIYISHIXIANDUI D-JF1 JIANYAFADEYALIDIAOJIE。HUANMANKAIQIJINYECELUODING,GAOYAYETIJINRUXUNENGQIXIABU,DANQIBEIYASUO,YALIZENGGAO,HUOSAIXIAYI,FAFENGZENGDA,JIELIUZUOYONGJIANRUO,CHUKOUYALIZENGDA;FANZHI,KAIQICHUYECELUODING,ZEYETIJIANSHAO,YALIXIAJIANG,HUOSAISHANGYI,CHUKOUYALIJIANXIAO。

D-JF1 减压阀结构图
图 1 D-JF1 减压阀结构

2 存在的问题及改进措施

(1)XUNENGQILOUQI

XUNENGQIFANGJINSHUIZHONG,RUOSHUIZHONGYOUQIPAOMAOCHUJICHACHUXUNENGQILOUQI,ZHEIDUOSHUSHICHONGQIFAMIFENGBULIANGSUOZHI。D-JF1 JIANYAFAXUNENGQISHANGCHONGQIFACAIYONGYIGE M8 NEILIUJIAOLUODING,ZAIQILUOWENBUYANZHANGXUECHUYIPINGMIAN,PEIYIZUHEMIFENGDIANQUANLAIMIFENG,ZHEIZHONGJIEGOUSUIJIANDANQUEYILOUQI,CHONGQIMIFENGHEJIANCHAQITIYALIJUNXUZHUANYONGGONGJU。

(2)DIAOJIELUODINGLOUYE

D-JF1 JIANYAFASHIGEZHUIFA。YOUYUJIEGOUHEZHIZAODEYUANYINHENNANSHIQIGUANSIERBULOUYE。JINGXIUGAIHOUYONGYIGANGQIUMIFENG,XIAOGUOHENHAO。

pt电子游戏 (3)HUOSAIBIEKAZAIZUIGAOWEI

ZAIYUHUOSAIWAIYUANXIANGPEIHEDEDAOXIANGTAONEIKONGSHANGBU,YOU 2 GEXIAOKONG,ZUANKONGHOUNEICEYOUMAOCI,ZHISHIHUOSAIDAOXIANGTAOZAIGAICHUBIEKA,SHISHUCHULIULIANGHEYALIJUNPIANDIERBUNENGMANZUYAOQIU。JIAOHAODEBANFASHIJIANGGAICHUZENGJIAYITUIDAOCAO,QUJINDAOXIANGTAOKONGNEISHANGBU 2 GEXIAOKONGNEICEDEMAOCI。

pt电子游戏 (4)DAOXIANGTAOWAIJING O XINGMIFENGQUANYIQIEHUAI

YUANSHEJIFATIYUDAOXIANGTAODEMIFENGSHI O XINGMIFENGQUANSHEZAIFATINEIKONGZHONG,WEIBIANYUJIAGONG,XIANSHEZAIDAOXIANGTAOSHANG,DANFATIKONGKOUMEIYOU 20° DEDAOJIAO,ZHISHIZHUANGPEISHI O XINGMIFENGQUANYIBEIQIEHUAI。

3 常见故障及排除方法

(1)BUJIANYA ①YALITAIGAO,JIANCHABINGCHONGQIDAO 2.5~4.5MPa;②ZUOCEDIAOJIELUODINGLOUYE,XIUGUANGLIANJIEKONGDIBUNEIZHUIKONG;③FAFENGKAIDUTAIDA,HUOSAIBIEKAZAIZUIDIWEI,HUOSAIHEDAOXIANGTAOPEIHEBUTONGXIN,MOGUANGPEIHETAIJIEKONG。

(2)CHUKOUYALITAIDI,DIAOBUSHANG ①XUNENGQILOUQI。JIANCHABINGCHONGQIDAOGUIDINGZHI;②YOUCEDIAOJIELUODINGLOUYE。XIUGUANGLIANJIEKONGDIBUNEIZHUIKONG;③FAFENGKAIDUTAIXIAO,HUOSAIBIEZAIZUIGAOWEI。CHAICHUDAOXIANGTAO,MOGUANGPEIHETAIJIEKONG。

(3)CHUKOUYALIBODONG,BUWENDING ①XUNENGQILOUQI,JIANCHABINGCHONGQIDAOGUIDINGZHI;②ZUOYOUCEDIAOJIELUODINGMIFENGBULIANG,XIUGUANGLIANJIEKONGDIBUNEIZHUIKONG。

4 注意事项

pt电子游戏 RICHANGYINGYONGSHIZHUYIYIXIALIANGDIAN:

(1)JINGCHANGQINGXIGUOLVQI;

(2)DINGQIJIANCHAXUNENGQIQITIYALI,BINGCHONGQIDAOGUIDINGZHI。


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