Perkins diesel generator set price how to compare?

For the purchase of old machine diesel generator, the customer is concerned about the price of the generator set, according to the brand there are many kinds of generator set, and the price of the generator set with different diesel engine power is not the same, Jiangsu MEAO Power Technology Co., Ltd. will introduce how to compare the price of the diesel generator set.

• One ask ,ask the old diesel engine purchase time, use and reasons for selling, ask the past repair situation, replaced what main parts, ask what problems in use, in order to have a more comprehensive and systematic understanding of the old diesel engine.

• Two look, look at the old diesel engine signs and appearance. Which factory made it, when it was made, and how long ago it was; Look at the appearance of the paint is falling off, whether part of the defect, whether the model has been eliminated. Judging the degree of old and new diesel engine from the sign and appearance.

• Three trials, to test the machine. The old diesel engine was examined carefully by turning the crankshaft, turning the flywheel, starting the machine, etc.

Test machine is a very important step, the specific inspection steps are as follows:

1. Rotate the crankshaft to supply oil to the nozzle. Such as a crisp nozzle sound, nozzle and plunger pair performance is good; If there is no abnormal sound such as "beep" in the wheel room, it indicates that the wear of the gear is not serious.

2. Pull the flywheel up and down, if there is no sound, it indicates that the clearance between the crankshaft shaft stem and bearing bush is not big.

3. Turn the flywheel to make the piston close to BDC, and then shake the flywheel from side to side. If there is no "click" sound, it indicates that the wear between the connecting rod shaft and tile is not serious.

4. Decompress the cylinder and shake the crankshaft. When decompression is removed, such as large recoil of the piston and rapid rotation of the flywheel, the wear degree of the cylinder, piston and piston ring is small. When shaking the crankshaft, the pointer of the oil pressure gauge should not be less than 1 or the red mark of the oil label can rise quickly, and the pressure should be laborious.

Jiangsu Meao Power Technology Co., Ltd. focuses on the development and manufacture of diesel generator sets, and has accumulated rich experience in manufacturing and service in this field. As a professional generator manufacturer, MEAOPOWER attaches great importance to product development, innovation and service quality, and maintains close strategic cooperation with famous domestic and international enterprises such as Cummins, Perkins, Doosan, Yuchai, Weichai, Shangchai, Wuxi Wandi, Lillesomer, Stanford, Marathon and so on.