At present, the country has entered the era of waste classification, which also indicates that people pay more and more attention to environmental protection and cleaning. 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 fields of industrial cleaning. Especially in the environment with higher and higher environmental protection requirements, high-pressure water cleaning machines such as zero emission environmental protection cleaning equipment have attracted more and more attention from major enterprises. However, there is a problem that puzzles everyone. What is the cleaning efficiency of high-pressure water cleaning machine? We made a comprehensive analysis.

高壓清洗機的清潔效率不僅與高壓水射流的密度和速度有關，而且與射流與物體的標稱距離有關。這是因為高壓水射流的速度和結構隨著射流距離而變化，因此沖擊物體的力隨著目標距離的變化而變化。

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

高壓水射流對物體的實際影響不僅取決于射流的基本參數，還取決于噴嘴位置和靶距之間的距離。高壓水射流的距離，即靶距，是指噴嘴到潔凈物體的距離。它的大小對清洗效果有很大的影響。隨著噴射距離的增加，高壓水射流的擴散水平增加到一個干凈的名義值，即噴射功率損失增加。當噴射距離減小時，單位時間的除垢面積也減小。因此，如果高壓清洗機太大或太小，清洗效率就會降低。

The actual influence of 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 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. With the increase of jet distance, the diffusion level of high-pressure water jet increases to a clean nominal value, that is, the jet power loss increases. When the spraying distance decreases, the descaling area per unit time also decreases. Therefore, if the high-pressure cleaning machine is too large or too small, the cleaning efficiency will be reduced.

高壓射流清洗物體的重要影響是高壓射流攜帶動能的響和良好的清潔效果。噴管與噴嘴的距離越遠，噴管的壓力就越小，因此噴管在噴管中通過蒸汽作用產生的氣泡會在噴管流動時突然改變。然而，暫時的實驗證明，在噴嘴與噴嘴的距離上，清潔效果更好。在正常情況下，清潔效果取決于噴管對水的影響。

The important influence of high-pressure jet cleaning objects is the sound of kinetic energy carried by high-pressure jet and good cleaning effect. The farther away the nozzle is from the nozzle, the smaller the pressure of the nozzle is. Therefore, the bubbles generated by the steam in the nozzle will change suddenly when the nozzle flows. However, temporary experiments have proved that the cleaning effect is better in the distance between the nozzle and the nozzle. Under normal circumstances, the cleaning effect depends on the impact of the nozzle on the water.

這將影響高壓清洗機的清洗效率。它們充分利用壓力和流量，將壓力能轉化為速度能、噴嘴設計和目標沖擊力。因此，在購買高壓水輪機時，每個人不僅要關心高壓清洗機的壓力，還要綜合各種因素來選擇合適的高壓流量清洗裝置。

This will affect the cleaning efficiency of the high-pressure cleaning machine. They make full use of pressure and flow to convert pressure energy into velocity energy, nozzle design and target impact force. Therefore, when purchasing high-pressure water turbine, everyone should not only care about the pressure of high-pressure washing machine, but also integrate various factors to select the appropriate high-pressure flow cleaning device.