按旧标准生产的电梯的安全隐患分析

Analysis of Safety Risk for Existing Elevators Complying With the Old Standards

指出在用的按日标准生产的电梯在机械系统、电气控制系统和其它方面存在的一些安全隐患，并分析了这些安全隐患可能导致的后果。最后呼吁业内人士对这些安全隐患给予关注，及早进行整改。

Some safety risks for the existing old elevator complying with the old standards in the elevator mechanical systems, electrical control systems and other aspects are put forward. The dangerous consequences these safety risks may lead to are analyzed. Finally call on the industry to pay attention to these risks and timely rectification.