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在厂矿企业,因维修时不挂停电警告牌而发生触电事故的时有发生,尤其在低压线路上此类事故更多。当然,停电维修时不挂警告牌是不对的,但客观上老式警告牌及其使用方法也存在一定问题。一是警告牌公用,常因管理不善而丢失,临到用时找不到;二是体积太大,携带不便或因作业地点太远不愿回去拿;三是制度不严,挂了警告牌作业完毕后忘了撤回。这也是造成一些单位思想麻痹逐渐不用警告牌的原因。不用警
In factories and mines, there is always the risk of electric shock due to the maintenance of the power failure warning plate, especially in the case of low-voltage lines. Of course, it is not right to hang warning signs when power outages are repaired, but objectively there are some problems with the old warning signs and how to use them. First, warning signs common, often lost due to mismanagement, arrived in time can not be found; Second, the volume is too large, inconvenient to carry or place too far away from home; Third, the system is lax, hanging a warning sign operation completed Forgot to withdraw after This is also the reason why some units are paralyzed without warning signs. Do not be alarmed