
威(wei)海力建液壓設備廠
經營模式:生產加工
地址:山東省威海(hai)市羊亭孫(sun)家灘工業園
主營:液壓缸,油缸,液壓系統
業(ye)務熱線(xian):
QQ:3049278720
威海力建(jian)冶金液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)設備(bei)廠(chang)座(zuo)落(luo)在膠(jiao)東半島美(mei)麗的(de)海濱(bin)城市----威海,主要生產重載液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸、標(biao)準(zhun)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸、工(gong)程(cheng)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸、車輛液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸、拉(la)桿多液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸、液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)系統等系列多種(zhong)規格設備(bei)及液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)元件。可以(yi)根據(ju)用(yong)戶需要設計(ji)制造各(ge)種(zhong)工(gong)程(cheng)用(yong)、冶金用(yong)標(biao)準(zhun)和(he)非標(biao)準(zhun)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(氣)缸及冶金、礦山、化工(gong)、交(jiao)通等行業(ye)用(yong)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)系統。同時還從事特(te)種(zhong)鑄造設備(bei)(離心鑄造機、低壓(ya)(ya)(ya)(ya)(ya)鑄造機)的(de)研(yan)發﹑設計(ji)、制造及安裝調(diao)試和(he)咨詢服務(wu)。





采用(yong)滾壓(ya)(ya)加工(gong),由(you)于(yu)表(biao)面(mian)(mian)層留有(you)表(biao)面(mian)(mian)殘(can)余壓(ya)(ya)應力(li)(li),有(you)助于(yu)表(biao)面(mian)(mian)微(wei)小裂紋的(de)封閉,阻礙侵(qin)蝕作用(yong)的(de)擴(kuo)展。從而(er)提(ti)高(gao)表(biao)面(mian)(mian)抗(kang)腐(fu)蝕能(neng)力(li)(li),并能(neng)延緩疲(pi)勞裂紋的(de)產生或擴(kuo)大,因而(er)提(ti)高(gao)缸(gang)筒(tong)疲(pi)勞強度(du)(du)。通過滾壓(ya)(ya)成(cheng)型,滾壓(ya)(ya)表(biao)面(mian)(mian)形(xing)成(cheng)一層冷作硬化層,減(jian)(jian)少了(le)磨削副接(jie)觸表(biao)面(mian)(mian)的(de)彈性和塑性變形(xing),從而(er)提(ti)高(gao)了(le)缸(gang)筒(tong)內壁的(de)耐磨性,同時避(bi)免了(le)因磨削引起的(de)shao傷。滾壓(ya)(ya)后,表(biao)面(mian)(mian)粗糙度(du)(du)值的(de)減(jian)(jian)小,可提(ti)高(gao)配合(he)性質(zhi)。
叉車液壓系統常見的故(gu)障(zhang)檢(jian)查與排除
叉車的主(zhu)要液壓作業部分(fen)有起升缸和傾斜缸,其(qi)故障的檢查(cha)與排除方法列(lie)舉如(ru)下 :
1、叉車空(kong)載時不能起升和傾斜
故障檢(jian)查1:系統(tong)油(you)量不足
故(gu)障排除:加油至(zhi)油標線。
故障排除2:齒(chi)輪(lun)泵排量不足齒(chi)頂隙和齒(chi)側隙過大(da)
故障(zhang)檢查:更換油泵或零件
故障(zhang)檢查3:多路閥進油路堵塞(sai)
故障排除:疏通多路閥油路