在电梯现场进行上行超速保护装置型式试验的方法

Discussion on the Type Test of the Ascending Car Overspeed Protection Means on the Worksite

从上行超速保护装置试验样梯的选择、试验质量参数的计算、试验动作速度监控失效的防护、试验注意事项4个方面，对在电梯现场进行上行超速保护装置试验的方法进行了探讨。

This article discusses field-test methods for the ascending car overspeed protection means of lifts, which it covers the selection of sample lift, calculation of mass statistics in the test, protection of tripping speed monitoring failure, and safety matters during the test.