论文部分内容阅读
1.事故举例东风型2057号内燃机车运行中高压室内突然冒出大量烟,1—6组分流表指针到头。打开高压室后,发现1C上64号大线鼻发红,检查牵引电动机时,1D、6D电枢开焊甩锡,烧损严重,构成机破事故。东风型2076号内燃机车在库内发生第二组分流表到头,因回段扣轮,未造成事故。2.故障处所经检查,东风型2057号内燃机车是因反向器上97号大线线鼻上塑料套管磨破,使79号大
1 accident example Dongfeng type 2057 diesel locomotive running in the high-pressure indoor suddenly a large number of smoke, 1-6 component flow meter pointer to the end. Open the high-pressure chamber and found that 64 on the 64th line of nose on 1C red hair, check the traction motor, 1D, 6D armature open welding rejection tin, burning serious, forming machine broken accident. Dongfeng-type No. 2076 diesel locomotive in the library occurred in the second set of flow table to the end, because the deduction buckle round, did not cause an accident. 2. Inspection of the fault location, Dongfeng 2057 diesel locomotive is due to the inverter on the 97th line on the nose of the plastic casing worn to 79 large