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联合收割机夏季作业期间由于气温高、作业场地干燥、环境恶劣、普遍存在长时间超负荷运转现象,极易发生联合收割机火灾事故。一、收割机线路搭铁起火原因分析:收割机在维修时,各种油料洒落比较多。由于气温高,油料极易气化,遇火即燃。预防措施:驾驶操作人员要经常检查机身线路与机体接触部位绝缘材料是否完好,及时更换老化线路。另外,启动机发生故障时,不要采用金属物直接连接马达的办法启动;蓄电池亏电时,不要采取外加蓄电池并联启动的方法。
Combine harvester during summer operations as a result of high temperature, dry workplace, poor environment, widespread overloading for a long time phenomenon, prone to combine harvesters fire accidents. First, the harvester circuit Ground fire Analysis: harvesters in the maintenance, more spilled oil of all kinds. Due to the high temperature, the oil is easily vaporized, and it is burnt in case of fire. Preventive measures: Driving operators should always check the fuselage lines and body contact parts of the insulation is intact, timely replacement of aging lines. In addition, the starter fails, do not use metal directly connected to the motor start; battery power loss, do not take the battery plus parallel start method.