介绍了ST型双向闸瓦间隙调整器典型故障的原因分析及其预防措施。
Described are the analysis of causes to typical troubles in st 2-direction brake shoe slack adjuster and preventative measures.
闸调器是闸瓦间隙调整器的简称，用于调整列车制动闸瓦与轮对间的距离，是列车制动的重要部件。
Brake shoes stack adjuster is an important part of act-enable of trains and it is used to adjust the distance between Zhawa and Wheels in pair.
介绍了气门间隙自动调整器的结构、工作原理，以及其维护与保养。
Structure, work principle and service and maintenance of the automatic valve clearance ad-juster are introduced.
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