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Home供應(yīng)supply工程機械起重機

船吊起重機 30噸船吊臂長

2021-02-06 19:53 277 hitsFavorites  Manager  Report
Company:
濟寧市任城區(qū)潤通機械加工廠
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山東省濟寧市任城區(qū)安居街道薛屯村
Contact:
崔總(Mr.)
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Area:
山東省-濟寧市-任城區(qū)

Service information

船用吊機(船吊)對液壓鎖進行維護檢査的主要項目

1、液壓鎖兩邊螺栓及管接頭等處的密封是否漏油,若發(fā)現(xiàn)滲漏應(yīng)及時更換0形圈。
2、彈簧是否折斷、疲勞或變形。
3、導(dǎo)控活塞表面是否劃傷,溝槽是否被污物填平,密封圈是否失效。
4、單向閥閥芯外圓柱面是否有毛刺、劃傷,在閥套內(nèi)是否移動自如。
5、單向閥閥芯錐面與閥座密封是否良好。







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