Diesel generator set to introduce you to: diesel generators pump usage requirements and characteristics of diesel generators pump is an important component, usually we have to pump much attention to the use and installation, to ensure the long-term use of diesel generator sets . 1. Before installing pump, to check the model and specifications are correct and clear anti-rust oil, use gasket thickness should be appropriate, too thin or too thick to prevent the piston top dead or running in place, tightening torque when tightening the bolts to be uniformly, to prevent damage to the pump. 2. The pump connectors within the core coarse strainer vulnerable to cotton and other dirt clogging, should always check the cleaning, filter damage must be repaired or replaced. 3. The pump hand pump on the body between the piston and hand pump with rubber seals, and not arbitrarily dismantled, the rubber ring is damaged must be replaced. The hand pump must be pushed back after use, the button is tightened to prevent the hand pump and gasket or valve seat is not tight due to the pressure caused by the intake or leakage. 5. ensure plunger pump "four spring" normal elasticity. "Four spring" for the piston spring, tappet (wheel) spring, the inlet valve springs, valve spring, the spring elastic weakened or broken should be replaced or padded adjustment. 6. Make sure the gasket around the intact plastic system Zhi ring disassembly times not too much, and should be changed regularly. 7. opened a vent hole on some pump casing, the role of the hole is to make a small amount of diesel fuel pump leak directly into the pump body. Holes shall be blocked to prevent diesel fuel into the fuel pump sump oil dilution. 8. discovery diesel injection pump sump excessive, to be checked with the pump piston pump, tappet and tappet cover the gap is too large, too large to promptly deal with generator maintenance company, to prevent serious leakage of diesel, so bad fuel pump and internal parts lubricated governor. 9. prolonged downtime, prevent the mating surface pump, especially piston pump, tappet and tappet Apartments in moisture and corrosion due to oil, rust preventive measures must be taken (when stopped, the replacement fuel pump sump inside with water, diesel lubricants and other impurities). 10. Fill the diesel to go through the sediment filter to ensure clean, and prevent excessive impurity exacerbated pump inlet valve, the oil valve seat wear, and sometimes even the oil valve is impurity paving and failure. Mitsubishi generator maintenance Symptom overheating fault analysis of the reasons are as follows: (1) generator overload; (2) the load power factor is too low; (3) the speed is too low; (4) the generator of a partially shorted winding; (5 ) ventilation duct obstruction. Mitsubishi generator maintenance inspection and treatment methods (a) the load current, the voltage does not exceed the rating; (2) to adjust the load, so that the excitation current does not exceed the rating; (3) to adjust the speed rating; (4) to identify the short-circuit point, repair and replacement coils; (5) to exclude obstruction, disassemble the motor, completely blown clean through each duct. Mitsubishi generator maintenance site preparation: (1) power generator maintenance and operation of the site should be isolated from the site where the generator maintenance, site should be spacious, clean and tidy, so safe, convenient to carry out inspections. Around not polluted. Core (2) Check the generator should be possible in the room, indoor should be kept clean and dry to prevent rain, snow and dirt. If you had to outside inspection, special attention should be dust and snow do not fall on the transformer, inspection and above 110kVA transformer generator maintenance, shall build temporary sheds or install tents. Core exposed to the air time, shall not exceed the following: ① When the relative humidity does not exceed 65% of Daewoo generator maintenance, shall not exceed 16h; ② When the air relative humidity less than 75%, not more than 12h; it Time is calculated by the following way: on a generator with oil transport, the date when the oil discharge from the start; the generator without oil transportation by cover or uncover any wall cover open date to start or oiling Large plates are sealed lid and up. (3) Mitsubishi generator repair site layout should give full attention to safety. Selected position when lifting equipment, should pay close attention to the distance range of activities and live parts of the crane meets safety requirements when using temporary hanger, hanger stand from falling to consider the safety, but also consider the ground, twisted grinding location. Daewoo generator maintenance, generator maintenance Huidong, on firewood provided by the Electrical and Mechanical and Electrical Equipment Co., Dongguan ShangXi firewood. Electrical Equipment Co., Ltd., Dongguan ShangXi Chai (www.dongguanfadianji.cn) strong, credible, diesel generator sets and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the diesel generator and you hand into the brilliant, for a better future!