1. No matter which brand of high-pressure blower it is, two aspects of protection are required: one is pressure and the other is dust.

2. For pressure, a pressure relief valve is often used. It is a unloading valve. When the pressure of the high-pressure blower exceeds the pressure set by the pressure relief valve, the pressure relief valve will automatically open to release the excess pressure, thereby protecting the high-pressure blower.

3. For dust, Gaorui filters are often used.According to different use sites, it often uses filter elements with different filtration accuracy. Different filter elements have different maintenance methods and service life. You need to ask clearly when ordering.

4. In some special occasions, special protection is also required: for example, when used in a sealed environment, pay attention to ventilation and heat dissipation; when the ambient temperature (when the intake air temperature is relatively high), pay more attention to ventilation and heat dissipation, or choose a high-pressure blower that allows a higher air inlet temperature (for example, there is a high-pressure blower with a high air inlet temperature, which allows the air inlet temperature to reach 70 degrees).

5. For some brands of high-pressure blowers, there may be their own suggestions for use. Before purchasing, it is best to have a more detailed understanding.