How to judge the cleaning efficiency of duct cleaning machine

High-pressure cleaning machine is a new type of high-pressure cleaning equipment developed in recent years. It has the characteristics of high efficiency and environmental protection, and has a wide range of applications, covering most areas of industrial cleaning. Especially in the environment with increasingly high environmental protection requirements, high-pressure water cleaning machines such as zero-emission environmental protection cleaning equipment are increasingly valued by major enterprises. However, there is one question that plagues everyone. What is the cleaning efficiency of a pressure washer? We did a comprehensive analysis.

The cleaning efficiency of a high-pressure washer is not only related to the density and speed of the high-pressure water jet, but also to the nominal distance between the jet and the object. This is because the velocity and structure of the high-pressure water jet varies with the jet distance, so the force of the impacting object varies with the target distance.

The actual effect of the high-pressure water jet on the object depends not only on the basic parameters of the jet, but also on the distance between the nozzle position and the target distance. The distance of the high-pressure water jet, that is, the target distance, refers to the distance from the nozzle to the clean object. Its size has a great influence on the cleaning effect. As the jetting distance increases, the dispersion level of the high-pressure water jet increases to a clean nominal value, i.e. the jetting power loss increases. When the spray distance decreases, the descaling area per unit time also decreases. Therefore, if the pressure washer is too large or too small, the cleaning efficiency will be reduced.

The important effect of high-pressure jet cleaning objects is the influence of the kinetic energy carried by the high-pressure jet and the good cleaning effect. The farther the nozzle is from the nozzle, the lower the pressure on the nozzle, so the bubbles created by the nozzle through the action of steam in the nozzle change abruptly as the nozzle flows. However, tentative experiments have shown that the cleaning effect is better at nozzle-to-nozzle distance. Under normal conditions, the cleaning effect depends on the effect of the nozzle on the water.

This will affect the cleaning efficiency of the pressure washer. They take full advantage of pressure and flow, converting pressure energy into velocity energy, nozzle design and target impact. Therefore, when purchasing a high-pressure water turbine, everyone should not only care about the pressure of the high-pressure washer, but also select a suitable high-pressure flow cleaning device based on various factors.