The application limitation of high pressure cleaning machines is especially widespread. Whether it is the manufacturing industry, agriculture, science, and technology, or national defense, we can see that we are using high pressure cleaning equipment everywhere. It brings great convenience to our production and life. The oil cooler we see daily is a tubular heat exchanger. If it is first used in the electric power industry and the steel refining industry, this type of cooling equipment can exchange heat between two liquids with a certain temperature difference. It can achieve the effect of reducing the oil temperature, especially for the cooling of the hydraulic lubrication system of the steel rolling mill of the iron and steel company. The impregnation is very ambitious. It can maintain a certain temperature and can effectively guarantee the normal operation of steam turbines, rolling mills, and other machinery.

　　After the high pressure cleaning machine has been used for some time, some minor problems may occur. For example, the noise is much larger than when you first bought it. Let's analyze the factors that cause the high pressure cleaning machine to increase the noise and its solutions.

　　1. If the check valve is not replaced frequently, we can reinstall the check valve. If this is the problem, when the check valve is reinstalled, the noise will naturally decrease.

　　2. the impeller was likely cleaned incorrectly, which caused the impeller to deform and cause dynamic balance imbalance or the impeller was not installed in place, resulting in improper fit with the motor shaft, resulting in noise. In addition, if the non-return valve is not installed in place, it will jam and cause the smoke to be unsmoothly, and it will also cause the noise to increase.

　　3. If the impeller is not replaced frequently. We can re-install the impeller to test the machine again. If this is the problem, when the impeller is reinstalled, the noise will naturally be reduced.

　　In short, the phenomenon that causes the noise of the high pressure cleaning machine to increase. It is caused by a variety of reasons. We need to find the crux of the problem and deal with it in a targeted manner so that the problem can be solved.