要注(zhu)意液壓升降(jiàng)機氣蝕和溢(yì)流噪聲，液壓(yā)升降機作業(yè)中要時刻注(zhu)意液☀️壓泵和(hé)溢流閥的聲(sheng)音，如果液壓(ya)泵出現“氣蝕(shi)”噪聲，經排氣(qi)後不能消除(chu)，應查明原因(yin)排除故障後(hòu)才能使用🌈。如(ru)果液壓升降(jiang)機某執行元(yuán)件在沒有負(fù)荷時動作緩(huan)慢，并伴有溢(yì)流閥溢🥵流聲(shēng)響，應立即停(ting)機檢修。操作(zuo)手要保持穩(wen)定，因為每台(tái)設備操縱系(xi)統🙇‍♀️的自由間(jian)隙⚽都有一定(dìng)差異，連接部(bu)位的磨損程(cheng)度🌏不同因而(ér)其間隙也不(bú)同🥵，發動機及(ji)液壓系統出(chu)力🈲的大小也(ye)不盡相同。
Attention should be paid to the hydraulic lift and overflow cavitation noise, hydraulic lift operation should always pay attention to the hydraulic pump and overflow valve sound, if the hydraulic pump "cavitation" noise, the exhaust can not be eliminated, should be identified to cause after troubleshooting. If a hydraulic lift actuator does not move slowly when there is no load, accompanied by overflow valve overflow sound, should immediately stop maintenance. The operator should remain stable, because the free clearance per device control system there are some differences in the degree of wear, the connecting parts of the different so the gap is different, the size of the output of the engine and hydraulic system are not the same. 

隻(zhi)有使用液壓(yā)升降機的操(cao)作手認真摸(mō)索，修正自己(ji)的操縱動作(zuo)以适應設備(bèi)的個性🏃🏻，經過(guo)長期作業後(hou)，才能養成符(fú)合設備個性(xìng)的良♈好操🏃🏻作(zuò)習慣。一般機(jī)械行業堅持(chi)定人定🧑🏾‍🤝‍🧑🏼機制(zhi)度🌐，這也是因(yīn)素之一。
Only the use of hydraulic lift operator carefully explore, modify their manipulation to adapt to the personality of the device, after long-term operations, in order to develop a good personality in line with the operating habits of

equipment. General machinery industry adhere to the fixed machine system, which is one of the factors.