Incorrect operation of a diesel generator: diesel engine running at this time due to insufficient oil oil supply shortage caused by the friction pair surface oil supply shortage, resulting in abnormal wear or burns. For this reason, diesel generators and diesel engine running before starting the process to ensure adequate oil, to prevent the starvation caused by pull-cylinder, bush-burning failure. Two diesel generators operating error: Stop immediately after emergency stop or suddenly with a load after load diesel generator flameout removable cooling water circulation stops, drastically reduced cooling capacity, heat loss of cooling pieces, could easily lead to the cylinder head, cylinder liner, cylinder other parts overheat, crack generator rental plants, or excessive expansion of the piston within the cylinder liner stuck. On the other hand, when the diesel generator to cool down without idling diesel generator rental, make less friction surface oil, due to poor lubrication and increased wear when the engine starts again. Therefore, diesel generators should dismount before flameout load, and gradually reduce speed, no-load running a few minutes. Operating three diesel generators error: not warm up after a cold start when the load operation on diesel generators with cold start, due to the oil viscosity, poor mobility, is the lack of oil pump oil, machine friction surface starvation due to poor lubrication, resulting in rapid wear, or even pull the cylinder, bush-burning and other failures. Therefore, after idling diesel engine cooling should start warming up, idle the oil temperature reaches above 40 ℃ and then take load operation; the machine should start hanging low gear silent generator rental and orderly running for some mileage in each gear until the oil temperature is normal , fuel fully, before traveling to normal. Shenzhen generator rental after a long run, there will be a variety of failures. In order to ensure the normal operation of each device, should generator rental generator failures in time, in order to ensure the failure to expand. How to troubleshoot generator malfunction? Failure of the blown fuse generator (1) Cause generator failure: ① stator and rotor windings open circuit (a phase wire) or a relative loss of power supply; ② winding lead termination whole story wrong or internal windings reversed; ③ power circuit loose contact, contact resistance; ④ turbine rotor load is too large or stuck; ⑤ supply voltage is too low; ⑥ small generators bearing grease fitting too tight or strong; ⑦ bearing stuck. (2) Generator Failure Analysis: ① identify the breakpoint to be repaired; ② Check the winding polarity; to determine whether the correct winding end; ③ fastening screws loose wiring with a multimeter to determine whether the joints false connection, be repaired; whether as a result of Power wires too small pressure drop is too large, to be corrected; ④ reassembled to make flexible; replace qualified oil; generator leasing manufacturers, the diesel generator (certified), provided by the Dongguan Shijie generator rental ShangXi firewood and Electrical Equipment Co. . Electrical Equipment Co., Ltd., Dongguan ShangXi Chai (www.dongguanfadianji.cn) is an industry leader in Dongguan, Guangdong, diesel generator sets, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. On the diesel generator leadership with the staff warmly welcome all inquiries negotiations to create a better future for diesel generators.