The pressure required for high-pressure cleaning should be comprehensively considered according to the specific requirements of the work and the nature and degree of dirt on the surface of the cleaning object, and the amount of pressure required is the most scientific and reasonable. Nowadays, when cleaning high-pressure water jets, the pressure required to determine is often used by two methods: experimental method and analogy method.
The pressure of the high-pressure washer is too high on the bearing capacity of the cleaning object, and it is easy to impact and damage the cleaning object, so when choosing a high-pressure washer, it is necessary to consider the practical aspects comprehensively, and do not blindly pursue high pressure and leave the purpose of cleaning.