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MTU diesel generator set heat dissipation poor several reasons

Today, I will share with you several reasons for the poor heat dissipation of diesel generator sets. I hope that the following content can help you.

1. The radiator radiator is blocked or damaged.

The cooling fan does not work or the heat sink is blocked, so that the coolant temperature can not fall, the heat sink rust, the formation of liquid leakage phenomenon, but also the formation of poor circulation.

2. Thermostat problems.

The thermostat is installed in the ignition extinguishing room to control the temperature of the ignition extinguishing room. The thermostat must be completely opened at the regular temperature (82 degrees) to help the small cycle. If there is no thermostat, the coolant can not adhere to the cycle temperature, which may produce low temperature alarm.

3. The coolant level of the generator set is too low or does not conform to the rules.

If the liquid level is too low, the temperature of the coolant can be directly raised so that the coolant does not circulate. According to the rules, the coolant is 50% antifreeze and 50% soften water. If it does not conform to the rules, the pipeline will be blocked and rust will be generated in the pipe wall, so that the coolant can not circulate normally.

4. Water pump faults.

Check whether the pump function is good, if it is found that the pump drive gear shaft wear over the limit when the pump has no effect, the demand for change after the normal circulation.

5. Exhaust system is faulty.

Mixed with air in the generator cooling system, form a line is not smooth, shrinkage water tank on the suction valve and exhaust valve damage also directly affect the circulation, at this time should be regularly check their pressure value can be fit the rules, suction is 10 kpa pressure, exhaust pressure is 40 kpa, besides time can exhaust flow is also important reason to influence cycle.

Jiangsu Meiao Power Technology Co., Ltd. is an important manufacturer of diesel generators. Us ao-generator set manufacturers mainly manufacture and selldiesel generator sets, the power of generator sets is 3-3000KW, mobile station is 24-600KW, Marine emergency diesel generator set 24-800KW, gas generator set, heavy oil generator set and all kinds of imported series, special series (trailer, silent speaker, mobile lighthouse, container, etc.) diesel generator Group at the same time engaged in generator set maintenance and generator set accessories after-sales service.