Detailed cooling system of the generator set maintenance

1 temperature fault solution

The fault of the generator set for the engine overheating, especially due to the fouling problems caused by excessive, may be used a cooling system cleaning agent with special equipment for the processing solutions.

(1) the choice of types of cleaning agent

When choosing a cleaning agent, there are three principles for reference:

① For most of the precipitation and corrosion, better slightly acidic cleaning agent.

② If the gel is not hard, alkaline or non-corrosive detergent (acidic better, but alkaline cleaning agents to achieve the desired effect).

③ For the cooling system of the oily impurities, use acidic cleaners to accomplish this task.

Considering the above three principles, the China domestic automotive cooling system in the dirt to precipitate oily impurities and rust mainly acidic cleaning products (for example, launched powerful lion, USA 60119 # efficient cooling system cleaner ), in order to meet the full requirements of the Chinese market. The cleaning agent of the majority of the cooling system in the market is alkaline, and therefore it is only able to adapt to the needs of a small portion of the car.

(2) Treatment method

Connect the device with the car after the product is added to the engine cooling system, to ensure that work about 30min reach normal operating temperature, then use the device to completely replace the old antifreeze.

2. Leakage fault solution

(1) Analysis

The shape of the leakage of the tank, there are two, one is particulate, is a strip. Up and down the leakage exclude damage, mainly cracking aging; cylinder head gasket is mainly due to a string of water, a variety of causes water to enter the oil passage.

(2) generator tank leakage processing method

There are currently two categories combat tank leakage in the Chinese market. From the work in principle, a sealing agent, a stanch agent. The difference between them is what?

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