Analysis: What is the reason why the sandblasting machine is powered on and the insurance is burned?

There may be the following reasons for the power of the sandblast machine to burn insurance:

1. The power supply voltage is unstable: If the power supply voltage is unstable, the fuse may burn out. In this case, you can try to replace the stable power supply or install a voltage regulator.

2. The current is too large: if the working load of the sandblasting machine is too large, the current will increase, which will cause the fuse to burn. In this case, you can try to reduce the work load of the sandblast machine, or replace the fuse with a larger size.

3. Circuit failure: If the circuit of the sandblasting machine fails, it may also cause the fuse to burn. In this case, it is necessary to check whether the circuit is correctly connected and whether there is a short circuit or open circuit.

4. Fuse quality problem: If the quality of the fuse used by the sandblasting machine is not good, it may also cause the fuse to burn. In this case, try replacing the fuse with a better quality one.

In short, there may be many reasons for the power of the sandblasting machine to burn insurance, which need to be investigated and solved according to the actual situation. If you cannot solve the problem on your own, seek professional help.