
威海力建液壓設備(bei)廠
經(jing)營(ying)模(mo)式:生產加工
地址:山東省威(wei)海市羊亭孫家灘(tan)工業園(yuan)
主營:液壓缸,油(you)缸,液壓系統
業(ye)務熱線:
QQ:3049278720
威(wei)海(hai)力建冶金(jin)液(ye)(ye)壓(ya)(ya)(ya)(ya)設(she)備廠座(zuo)落在膠東半島美麗的海(hai)濱(bin)城(cheng)市(shi)----威(wei)海(hai),主要(yao)(yao)生產重載液(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)、標(biao)準液(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)、工程液(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)、車輛(liang)液(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)、拉桿多(duo)液(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)、液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統等(deng)系(xi)(xi)列多(duo)種(zhong)規格設(she)備及(ji)液(ye)(ye)壓(ya)(ya)(ya)(ya)元件(jian)。可以根據用戶需要(yao)(yao)設(she)計(ji)制造(zao)(zao)(zao)各種(zhong)工程用、冶金(jin)用標(biao)準和(he)非標(biao)準液(ye)(ye)壓(ya)(ya)(ya)(ya)(氣)缸(gang)及(ji)冶金(jin)、礦山、化工、交通等(deng)行業用液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統。同時還從事特(te)種(zhong)鑄造(zao)(zao)(zao)設(she)備(離(li)心鑄造(zao)(zao)(zao)機(ji)、低(di)壓(ya)(ya)(ya)(ya)鑄造(zao)(zao)(zao)機(ji))的研(yan)發﹑設(she)計(ji)、制造(zao)(zao)(zao)及(ji)安裝調(diao)試和(he)咨(zi)詢服務。





3、叉車叉架下降速(su)度(du)太快
故障檢(jian)查:節流閥卡在(zai)打開位置或裝(zhuang)反
故障排除(chu):重裝節流閥
4、叉車(che)起(qi)升缸自由下滑量(liang)太大(da)或傾斜缸自傾角太大(da)
故障檢(jian)查:換向閥閥桿內泄漏太大,傾(qing)斜缸(gang)活塞密封圈失效內漏
故障排除:更換閥(fa)桿或更換密封(feng)圈
5、液壓缸活塞桿帶油
故障檢(jian)查:油封(feng)是否損(sun)壞
故(gu)障(zhang)排除:更換油封(feng)(威海(hai)力(li)建冶金液壓設備廠推薦(jian))
1、液(ye)壓缸(gang)有桿腔和無桿腔存有氣體而產生的低速(su)爬(pa)行(xing)(xing)(xing),可通過(guo)反復運行(xing)(xing)(xing)液(ye)壓缸(gang)達到排氣的目的,必要時在管路或液(ye)壓缸(gang)的兩腔設置(zhi)(zhi)排氣裝置(zhi)(zhi),在液(ye)壓系統工作(zuo)時進行(xing)(xing)(xing)排氣。
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2、液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)設計間(jian)隙(xi)(xi)(xi)不當產生(sheng)的低速爬行(xing),可正確設計液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)內(nei)部活塞和(he)缸(gang)體、活塞桿(gan)和(he)導向套之間(jian)的滑(hua)動(dong)配(pei)合(he)間(jian)隙(xi)(xi)(xi),理(li)論上的配(pei)合(he)間(jian)隙(xi)(xi)(xi)為H9/N或H9/f8,也有(you)H8/f8的;根據(ju)本作(zuo)者(zhe)的經(jing)驗,液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)的缸(gang)徑(jing)和(he)桿(gan)徑(jing)由小(xiao)到(dao)大,如(ru)都按此(ci)來設計配(pei)合(he)間(jian)隙(xi)(xi)(xi),對(dui)于較大缸(gang)徑(jing)(≥?200mm)和(he)桿(gan)徑(jing)(≥?140mm)的配(pei)合(he)間(jian)隙(xi)(xi)(xi)就顯(xian)得間(jian)隙(xi)(xi)(xi)過大,實(shi)際(ji)應過程(cheng)中(zhong),這類液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)低速爬行(xing)現(xian)象較小(xiao)缸(gang)徑(jing)的液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)出現(xian)的多(duo),國外(wai)此(ci)類液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)滑(hua)動(dong)面的配(pei)合(he)間(jian)隙(xi)(xi)(xi)一般(ban)設計為0.05mm∽0.15mm,從實(shi)際(ji)比較的結果來看,液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)的低速爬行(xing)問(wen)題明顯(xian)改善(shan)。因(yin)此(ci)對(dui)大缸(gang)徑(jing)的液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)建(jian)議選用這種方法。