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据统计:80%以上的电梯故障和70%以上的事故都是因为门系统出现问题而造成的。因此,对整个电梯的安全运行来讲,门系统的作用举足轻重。因维保检查不到位、不及时,对标准理解错误等问题,出现的故障或事故较多,由此导致的人力浪费、人身和财产事故损失严重。1开关门阻力过大,平层后困人2011年8月11日晚7:40左右,某小区3人从22层进入电梯后,电梯快速向下坠落,掉在1层,门打不开。接到报警后,用三角钥匙,打开层、轿门,将3
According to statistics: more than 80% of the elevator failure and more than 70% of the accidents are due to problems caused by the door system. Therefore, the safe operation of the entire elevator is concerned, the door system plays a decisive role. Due to the inspection is not in place, not timely, the standard error of understanding and other issues, there are more failures or accidents, resulting in a waste of manpower, personal and property losses serious. 1 switch door resistance is too large, stranded people sleepy August 7, 2011 evening about 7:40, a district 3 people from the 22-story elevator, the elevator fell down quickly, fall in the 1st floor, the door can not open . After receiving the alarm, with a triangular key, open the floor, car door, will be 3