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安全、平稳、可靠地运转至关重要。本文结合《煤矿安全规程》对提升机制动系统制动性能的要求，对ＪＫ型提升机所配置的３种液压站的二级制动油压的计算进行了详细讨论，提出了基于二级制动矿井提升机制动系统油压的确定方法，并结合实例说明了其具体应用。
Safe, smooth and reliable operation is crucial. In this paper, the requirements of the “Safety Code for Coal Mine” on the brake performance of the brake system of the hoist are discussed in detail. The calculation of the second-stage brake hydraulic pressure of the three hydraulic stations equipped by the JK hoist is discussed in detail. The method to determine the hydraulic pressure of the dynamic hoist brake system and the practical application of the method are given.