船吊起重機(jī) 30噸船吊臂長(zhǎng)

2021-02-06 19:53 279 hits

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Company：: 濟(jì)寧市任城區(qū)潤(rùn)通機(jī)械加工廠

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船用吊機(jī)（船吊）對(duì)液壓鎖進(jìn)行維護(hù)檢査的主要項(xiàng)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(shí)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(dòng)自如。
5、單向閥閥芯錐面與閥座密封是否良好。

富氏二手 FS USEDRemind you:1) please verify the qualification of the other party during the transaction, and be careful about excessive publicity or promises!
2) any way of asking for deposit and remittance is risky, so beware of being deceived.

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