The Screw air compressor is a widely used air compression equipment, but in actual operation, it will not be loaded, causing impact and loss. The following will introduce the reasons and solutions for the screw air compressor not loading, for reference only.

 reason:

Deflated phenomenon：

If the compressor leaks, the machine will stop automatically, and the “empty return” situation will appear.

Power problem:

Make sure the air compressor is plugged in and the power supply is normal. Check the power plug, cord, and switch to make sure they are not damaged or loose.

Pressure switch problems:

Air compressors are usually equipped with a pressure switch to monitor the pressure of the compressed air system. If the pressure switch is damaged or set incorrectly, it may cause the air compressor to fail to load. Check the setting and function of the pressure switch to make sure it is working properly.

Barometric problems:

If the air pressure in the compressed air system is insufficient, the air compressor may stop loading. Check the air pressure gauge of the air compressor to ensure that the air pressure meets or exceeds the minimum requirements of the air compressor.

Overload protection:

Some air compressors have an overload protection function, which stops loading when the load is too heavy. Check for heavy loads to make sure the compressor can handle the required air flow.

Driver problem:

The driving device (such as motor, engine) of the air compressor may be faulty or damaged, resulting in failure to load normally. Check the operating state and connections of the drives.

Lubricant handling:

If the lubricating oil is not transported properly, the compressor will overheat and cannot work normally.

Solution:

1. First of all, if the machine is deflated, it will cause empty back and affect the normal operation of the air compressor. It is necessary to check whether the electrical part of the machine is normal, and then find out the cause of the leak and repair it. ,
2. If there is a problem with the air filter or air pressure switch, it needs to be replaced or repaired. Check if the filter is clean or replace the filter, or repair or replace the air pressure switch.
3. When the machine restarts after a long shutdown, the lubricating oil may not be transported properly, causing the compressor to overheat. At this time, it is necessary to check whether the lubricating oil is sufficient, or check whether the lubrication system is normal.

In short, there may be many reasons why the screw air compressor does not load, and it is necessary to carefully investigate the problem and choose the correct solution. Only by correcting the problem can the air compressor work properly and take full advantage of its performance advantages.

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