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    首页 >> 装载机的蓄能器的保养策略
    装载机的蓄能器的保养策略
    2014-10-22 17:18:14

    装载机蓄能器是一种把液压油的压力能贮存起来,待需要时再把压力能释放出去的储能装置,有蓄能器有活塞式和气囊式两大类。一般蓄能器发生故障主要是接头漏气、密封圈损坏或缸壁拉伤等。如发现蓄能器失去作用,即可初步判断气压降低或油、气两腔因密封圈失效(或缸壁损伤)而互相串通,应进行检查。
       
    1、将蓄能器从机械上拆下前,搬运及需要拆开检查其盖时,必须首先将气放尽,在确认没有气压后方可进行;
    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、蓄能器应充惰性气体,如氮气。不得充填氧气、压缩空气或其它易燃气体;
    The accumulator should be filled with inert gas, such as nitrogen. Not filling oxygen, compressed air or other flammable gases;
    3、蓄能器安装(在设备上)完毕后才能充氮气。充气时,应缓慢地打开充气阀,待活塞被推移到尽头(从声音上可听出)而无异常现象后,再使充气压力达到规定值,并检查有无漏气;
    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、充气后,各部分绝对不准拆开及松动,以免发生危险;
    Inflated, each part is absolutely not allowed to open and loose, to avoid danger;
     

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