With the accelerating pace of urbanization in China and the rapid increase of roads, people now have higher requirements on the quality of life and living environment. The relevant government departments attach great importance to the protection of the environment, so the urban affiliated units or enterprises are responsible for spraying vehicles. The needs of the people have gradually increased, but it has been found through investigation that many of the driver's friends may not promptly and effectively eliminate some minor malfunctions of the sprayer because they do not know much about the sprayer. For everyone to analyze some of the knowledge about the car sprayer troubleshooting, I hope everyone can use it later.
1. We must always fill the sprayer with water at the beginning of the operation. When the water is pumped, there may be a phenomenon that no water can be pumped. The reason for this may be because the pipeline is not tightly closed, the filter is too deep into the pool, or there is insufficient water diversion. For this we can look at the pad, adjust the thickness of the gasket or increase the amount of water diversion. Try putting the filter deep.
2. When we use the spray truck , we may still have a phenomenon that the spraying width is not enough. In this case, it may be due to the insufficient speed of the pump power, the incorrect spray angle, and the blockage of the piping system. It is not the above reason that the large throttle is used to eliminate power for its purpose, adjust the spray angle, and check whether the piping system is normal.
3. During the process of use, we may experience abnormal noises from the water pump or more severe vibrations. This may be due to the large distance between the bearings or gears of the water pump or the lack of lubricant in the gear box. Now. The driver's friend can add lube oil or the specification can be excluded based on the normal parameters of the pump.
4, in the process of use may also appear ball valve failure or malfunction, which may be due to the cylinder or the valve core damage caused, we can check the circuit or gas circuit operation is normal and Replace the spool to determine if it is the above reason.
The above is an introduction to the exclusion analysis of four common faults of spray trucks . I hope to help everyone.
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