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(1) when the electrical equipment is in fire, the electrical equipment and the wiring may be charged. In order to prevent the fire from spreading and fire, the electric power should be cut off immediately when electric fire occurs.
Can't stop because of production (2), or because of other power need not allowed, must be charged fire, must choose not conductive agent, such as carbon dioxide fire extinguishers, fire extinguisher 1211, two fluorine dibromomethane fire extinguisher to put out the fire. Fire-fighting personnel must wear insulating shoes and wear insulating gloves.
(3) the shortest distance of fire fighting. When extinguishing with non-conducting extinguishing agent, 10kV voltage, the shortest distance between the nozzle and the charged body should not be less than 0.4m; 35kV voltage, the shortest distance between the nozzle and the charged body should not be less than 0.6m. If the water is put out, the voltage is 110kV and above, and the nozzle and the charged body must be kept above 3m; 220KV and above shall not be less than 5m.
Can't stop because of production (2), or because of other power need not allowed, must be charged fire, must choose not conductive agent, such as carbon dioxide fire extinguishers, fire extinguisher 1211, two fluorine dibromomethane fire extinguisher to put out the fire. Fire-fighting personnel must wear insulating shoes and wear insulating gloves.
(3) the shortest distance of fire fighting. When extinguishing with non-conducting extinguishing agent, 10kV voltage, the shortest distance between the nozzle and the charged body should not be less than 0.4m; 35kV voltage, the shortest distance between the nozzle and the charged body should not be less than 0.6m. If the water is put out, the voltage is 110kV and above, and the nozzle and the charged body must be kept above 3m; 220KV and above shall not be less than 5m.
