1) Analysis and treatment methods for insufficient exhaust volume. If the suction pipe length of the compressor is too long and the filter is severely blocked, it is necessary to clean the filter on time and replace the compressor suction pipe regularly; If the internal components of the compressor are damaged due to human error during application, resulting in a decrease in compressor speed and a reduction in displacement, it is necessary to strictly follow the various usage specifications of the compressor to avoid damage to the internal components of the compressor. If the gap between the piston and cylinder increases due to failure to follow the standards during installation, the installation error should be corrected before continuing to install to prevent future failures caused by installation problems. The piston ring should be inspected and replaced regularly. The piston ring is under high pressure and wear for a long time, and over time, it will inevitably experience wear and tear. Therefore, it is necessary to maintain the piston ring to ensure the quality of compressor exhaust.
Finally, the pressure of the air valve spring does not correspond to the standard pressure. It is possible that when the elastic force of the spring decreases, the air valve plate will complete operation in a short period of time, while the elastic force increases, and the operating time of the valve plate will increase. When the elasticity is not compatible with the valve gasket, it will affect the compressor's exhaust process and increase the loss of the valve spring. It is necessary to weigh the matching degree of the two in a timely manner and adjust the appropriate matching standards. Only when the two are in a high matching degree can the compressor displacement be maintained within the required range.
2) Troubleshooting of compressor abnormal noise. The occurrence of compressor abnormal noise is generally caused by internal component failures. Experience can be used to determine the specific location of component faults based on the size and position of different sounds. For example, if the gap between the compressor piston and the cylinder head is too small, it can cause the cylinder head to collide, resulting in abnormal noise. The solution to this type of abnormal impact is to increase the clearance between the compressor piston and cylinder head, which can effectively solve the problem. For example, the abnormal sound of the piston rod is often caused by insufficient fixation of the piston rod, resulting in vibration caused by engine vibration and producing noise. Check the nut of the piston rod to see if there is any looseness, and tighten the nut promptly to reinforce the piston rod to solve the problem. If there is abnormal noise in the cylinder body, it is usually due to the presence of debris inside the engine. When the compressor is working, the debris collides with the cylinder body and produces noise. This type of problem will seriously threaten the service life of the compressor. If this problem occurs, it should be dealt with in a timely manner, such as opening the cylinder body, removing foreign objects, ensuring that the interior of the cylinder body is clean, and ensuring that the compressor is in a normal working environment.
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