Ito Power teaches you three ways to identify new and old methods for diesel generators

Ito Power teaches you three ways to identify new and old methods for diesel generators

Diesel generator set is an easy-to-operate power generation equipment. It mainly uses diesel engine as the prime mover to drive the generator to generate power. Therefore, the diesel engine is an extremely important part of the whole set. So how do users identify the merits of the diesel engine when purchasing a set? It is extremely important. According to the experience of Ito Power's many years of technical personnel, to identify the diesel generator diesel engine's oldness, you can take a look, two look, three test methods, the following by Ito Xiaobian to take everyone to learn together.

Question one: Inquire about the purchase time, usage, and sales reasons of the diesel engine, the repaired conditions, which major parts and components have been replaced, and what problems have occurred during use, so as to obtain a more comprehensive understanding of the unit.

Second, look at: first is to see whether the model is a phase-out model, and then look at the new and old diesel engine from the outside, and finally see whether the parts are complete, with or without damage.

Diesel generator old and new identification method

Three tests: The test machine, this link is more important, the specific steps are as follows:

1) Shake the crankshaft to make the fuel supply to the fuel injection pump, such as the injection nozzle emitting a crisp injection sound, indicating that the performance of the plunger and the injector is still good; if there is no abnormal sound in the gear chamber, the wear of the gear is not serious.

2) The cylinder is decompressed and the crankshaft is cranked. When the decompression is removed, if the piston's repulsive force is large, the flywheel rotates quickly, indicating that the cylinder sleeve, the piston and the piston ring have little wear. At this time, the oil pressure gauge should read no less than 1 or the oil pressure indicates that the red buoy can rise quickly. Hand pressure buoys should be laborious.

3) Shake the flywheel up and down, if there is no noise, no obvious shaking, indicating that the gap between the crankshaft main journal and the bearing bush is not large; rotating the flywheel, if there is no squeaking, shows that the wear between the crankshaft connecting rod journal and the connecting rod is not serious .

4) It is relatively easy to start the diesel generator, the exhaust is colorless or light grey, the rotation speed is stable, and there is no noise, indicating that the diesel engine of the unit is in a good technical condition.

The above is a method for recognizing the new and old diesel generator sets that are shared by Shanghai Ito Power Generator Co., Ltd., and we hope to help users.

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Shanghai Ito Power Co., Ltd. Main : Ito Gasoline Generator , Ito Diesel Generator , Ito Small Pump , Ito Digital Generator , Ito Electric Welding Machine