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重点讨论了过卷(过放)保护装置在发挥安全制动作用时的提升系统各种运行工况,分析了缓冲装置动作时的受力情况,提出该装置设计选型计算方法,以供设计同仁参考。
The paper mainly discusses the various operating conditions of the overrun protection device when it exerts safe braking action, analyzes the force situation during the operation of the buffer device, and proposes the calculation method of the device design selection for design Colleagues reference.