The causes of nozzle wear of pressure washer were reviewed

With the gradual expansion of the demand for industrial environmental protection and cleaning, the use of high pressure water jet technology of high pressure cleaning machine is favored by the industrial industry, and has been gradually promoted and applied in various industrial fields, and is gradually expanding the trend. The high pressure water jet technology is used to produce high pressure water through the high pressure pump, dredge to the high pressure pipeline, through the high pressure nozzle or water gun spray book, hit the surface of the object.

High-pressure water cleaning can effectively hit the surface of the object, so as to achieve the stripping of dirt, rust, old paint layer and other attachments on the surface of the object, so that the surface of the object can reach a certain finish, convenient for the next spraying operation. Due to its advantages of low cost, environmental protection, adaptation and labor saving, high pressure water jet technology is widely used in chemical, petroleum, aviation, Marine, medicine and other industries, such as tank rust removal, hull rust removal, pipeline cleaning, track cleaning and so on.

As an important part of high pressure cleaning machine, nozzle is one of the key factors to obtain high energy utilization rate in the application of high pressure cleaning machine, and has obvious influence on the cleaning quality of high pressure water jet. In the process of using the high pressure washer, we occasionally find that the nozzle of the high pressure washer is badly worn and the damaged nozzle will make the high pressure water jet become dispersed, thus affecting the operation effect. What causes the nozzle of the pressure washer to wear out?

1. High temperature damage to the nozzle: if the high pressure nozzle operates at high temperature or abnormal temperature for a long time, then the nozzle will be damaged by the softening of the material.

2. Corrosion harm to the nozzle: When we use chemical materials to spray clean the object, these chemical materials will usually lead to corrosive damage to the high-pressure nozzle materials, and then cause safety risks.

3. The harm of blocking the nozzle: the continuous accumulation of chemical materials and impurities in the inner or outer edge of the high-pressure nozzle will cause the blockage of the nozzle. This usually affects the shape of the nozzle, which in turn affects the working pressure of the pressure washer.

4. accidental damage to the nozzle harm: for safety, although the high-pressure nozzle mouth is usually designed to concave, but if we do not use correctly and can not timely maintenance and maintenance, the offset structure of the fan nozzle is easy to suffer damage.

5. the harm of erosion to the nozzle: the probability of high pressure nozzle erosion is mainly determined by the working pressure of the high pressure washer, the type of chemical materials used, the hardness of the liquid and its flow rate. In addition, particulate impurities in the liquid can also erode the nozzle. When the high pressure water jet flows through the metal surface of the nozzle hole, it will cause erosion hazards to the nozzle hole, which usually leads to the pressure reduction of the high pressure washer and the irregular spray state.

In the process of using the high pressure washer, it is inevitable that there will be wear or damage. The wear of the nozzle of the high pressure washer will cause the high-pressure water flow of the jet to be divided, which will affect the cleaning effect of the high pressure washer. In order to avoid this situation, the nozzle should be replaced in time when the nozzle is worn and damaged. Proper maintenance should also be paid attention to during the use of the nozzle, so as to avoid unnecessary damage and increase the use cost.

Zhejiang Trojan People Machinery Co., Ltd. is a professional manufacturer of high pressure washing machines and high pressure pumps, the products are mainly used in: petroleum, chemical industry, electric power, papermaking, sugar, brewing, metallurgy, casting, aviation, railway and other industries.

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