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2010年6月,笔者对抚顺高科电瓷制造有限公司3#厂房南跨的1台LD2-16.5A4电动单梁进行了定期检验,该设备起升高度9m,控制方式是托缆地控手电门型式。检验中该设备除了没有安装重量限制器,其他检验项目均合格。于是当场判定该设备合格,填写了《特种设备检验工作意见通知书1》,并签署了在办理检验合格报告前该设备可以继续使用的意见。但是企业的安全管理人员与笔者反映该起重机一段时间以来,多次出现大车行走失控的情况,就是说松开行走按钮大车并不停止运行,即使是按急停,大车也无法停车并且继续行走,直到断开地面
In June 2010, the author conducted regular inspection of 1 LD2-16.5A4 electric single girder south of Fushun Hi-Tech Electric Porcelain Manufacturing Co., Ltd. 3 # plant. The lifting height of this equipment is 9m. . In addition to testing equipment, the weight limiter is not installed, other test items are qualified. So on the spot to determine the qualified equipment, fill in the “Special Equipment Inspection Opinion 1” and signed the inspection report before the device can continue to use the views. However, the company’s safety management staff and the author reflect the crane for a period of time, many trolley car out of control out of control, that is to say, the trolley does not stop running, even if the emergency stop, the car can not stop and Continue walking until you disconnect the ground