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1985年10月6日晨,山西省定襄县加油站,新安装的北京牌加油机在给汽车加油时,油箱口突然起火。当班人员急用河砂扑灭,才未酿成大祸。加油现场既没有人带人火种,也没有明火,为何在加油过程中突然起火?祸首是谁?为了查明起火原因,定襄县消防股走访了电业部门的技术人员,并共同进行了勘查和测试。经分析认定,着火的原因是:加油机保护接零对地电位差产生了电火花。加油机是按规定进行保护接零的,
On the morning of October 6, 1985, Dingxiang County, Shanxi Province gas station, the newly installed Beijing license tanker to refuel the car, the tank mouth suddenly caught fire. On duty rush with river sand extinguished, did not lead to disaster. No one at the gas station brought fire and no open flame. Why did the fire suddenly come on in the refueling? Who was the culprit? In order to find out the cause of the fire, the Fire Department of Dingxiang County interviewed the technicians in the electrical department and carried out exploration together And test. The analysis found that the reason for the fire is: tanker to protect zero-potential difference between the electric spark. Tanker is protected by the provisions of access to zero,