裝載機蓄能器是一種把液壓油的壓力能貯存起來，待需要時再把壓力能釋放出去的儲能裝置，有蓄能器有活塞式和氣囊式兩大類。一般蓄能器發生故障主要是接頭漏氣、密封圈損壞或缸壁拉傷等。如發現蓄能器失去作用，即可初步判斷氣壓降低或油、氣兩腔因密封圈失效(或缸壁損傷)而互相串通，應進行檢查。
   
1、將蓄能器從機械上拆下前，搬運及需要拆開檢查其蓋時，必須首先將氣放盡，在確認沒有氣壓后方可進行；
Before the accumulator removed from the machinery, transportation and the need to check the lid open, the gas must first be exhausted before proceeding to make sure no air pressure in the post;
2、蓄能器應充惰性氣體，如氮氣。不得充填氧氣、壓縮空氣或其它易燃氣體；
The accumulator should be filled with inert gas, such as nitrogen. Not filling oxygen, compressed air or other flammable gases;
3、蓄能器安裝(在設備上)完畢后才能充氮氣。充氣時，應緩慢地打開充氣閥，待活塞被推移到盡頭(從聲音上可聽出)而無異常現象后，再使充氣壓力達到規定值，并檢查有無漏氣；
Accumulator installation (on the device) to charge the nitrogen has finished. Inflated, should be inflated to open the valve slowly until the piston is pushed to move the end of the (audible from the sound) and no anomalies, and then make the inflation pressure reaches a predetermined value, and check for leaks;
4、充氣后，各部分絕對不準拆開及松動，以免發生危險；
Inflated, each part is absolutely not allowed to open and loose, to avoid danger;
 

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