【摘要】 闸瓦间隙是保证绞车安全制动的一个主要参数，当最大压力和最佳压力确定后，闸瓦间隙的变化范围确定了制动力的范围。本文就库瓦间隙的安全取值提出了具体的计算方法。更多还原

【Abstract】 The brake shoe clearance is an important parameter to assure the hoist safety braking, for the changing range of braking force clearance determines the range of braking force when max. pressure and optimum pressure are comfirmed. The paper submits a typical calculation method for safety selecting the clearance value.更多还原