油罐充气倒装法施工中,由于没有合适的灯具,施工照明大多采用220伏卤钨灯(俗称“小太阳”)。有关规程对照明用电规定,“在危险性较大及特殊危险场所,局部照明的电压应不大于36伏;……在潮湿场所或导电良好的地面上,倘若工作地点狭窄、行动不便(如锅炉内或在金属容器内工作),行灯的电压不得超过12伏。”由此可见,采 In the construction of tank filling, due to lack of suitable lamps and lanterns, most of the construction lighting adopts 220-volt halogen lamp (commonly known as “little sun”). The relevant provisions of the regulations on lighting electricity requirements, “In places of high risk and special danger, the local lighting voltage should not exceed 36 volts; ... ... in wet places or conductive surface, if the work site is narrow, Boiler or in a metal container), the voltage of the lamp should not exceed 12 volts. ”Thus, mining