在喷淋清洗机的喷淋系统中，水锤效应是一种常见的不良现象。当管道内水流突然改变流速或方向时，液体惯性会引发压力急剧波动，形成类似 “锤击” 的冲击波。这不仅带来振动和噪声，还可能导致管道松动、磨损，甚至损坏水泵、阀门等部件，影响设备运行与寿命。

　　Water hammer effect is a common adverse phenomenon in the spray system of a spray cleaning machine. When the flow velocity or direction of water in the pipeline suddenly changes, the inertia of the liquid will cause a sharp fluctuation in pressure, forming a shock wave similar to a "hammer strike". This not only brings vibration and noise, but may also cause pipeline loosening, wear, and even damage to components such as water pumps and valves, affecting equipment operation and lifespan.

　　水锤效应的成因主要有三方面。一是阀门快速启闭，自动化清洗中电磁阀突然动作，会瞬间截断或释放水流，在阀门附近形成高压并转化为压力波扩散。二是水泵启停不当，启动时水流从静止骤加速，或停机时突然失力，都会因惯性引发压力波动。三是管道设计问题，长管道延长压力波传播路径，使其能量叠加；过多弯头、变径管导致局部紊流，易产生额外压力峰值；管道材质过刚、固定不当也会降低缓冲能力。

　　There are three main causes of water hammer effect. One is the rapid opening and closing of valves. During automated cleaning, if the solenoid valve suddenly acts, it will instantly cut off or release the water flow, forming high pressure near the valve and converting it into pressure waves for diffusion. Secondly, improper start stop of the water pump can cause pressure fluctuations due to inertia, such as sudden acceleration of water flow from rest during start-up or sudden loss of force during shutdown. The third issue is pipeline design, where long pipelines extend the propagation path of pressure waves, causing their energy to accumulate; Excessive bends and variable diameter pipes can cause local turbulence, which can easily generate additional pressure peaks; Excessive rigidity and improper fixation of pipeline materials can also reduce buffering capacity.

　　抑制水锤效应需多管齐下。阀门控制上，用缓闭式阀门替代快开快闭阀门，其通过特殊结构延长启闭时间，如缓闭式止回阀在水泵停机时缓慢关闭，避免压力骤升；结合智能控制，依压力反馈调节启闭速度。

　　Suppressing the water hammer effect requires a multi pronged approach. In terms of valve control, slow closing valves are used instead of fast opening and closing valves, which extend the opening and closing time through a special structure. For example, slow closing check valves slowly close when the water pump is stopped to avoid sudden pressure increases; Combined with intelligent control, adjust the opening and closing speed based on pressure feedback.

　　水泵方面，采用软启动与软停止技术，启动时逐步提升电压使转速平稳增加，停机时逐步降功率让水流缓慢减速；在水泵出口装稳压罐，利用气囊吸收或释放能量以稳定压力。

　　In terms of water pumps, soft start and soft stop technologies are adopted. When starting, the voltage is gradually increased to steadily increase the speed, and when stopping, the power is gradually reduced to slow down the water flow slowly; Install a stabilizing tank at the outlet of the water pump and use airbags to absorb or release energy to stabilize the pressure.

　　管道设计上，缩短不必要长度，减少压力波传播距离；用大曲率半径弯头降低紊流；采用弹性支架或加减震垫吸收振动；在长管道中段、水泵出口等关键处装水锤消除器，通过活塞或膜片吸纳水流以缓冲高压。

　　In pipeline design, unnecessary lengths should be shortened to reduce the propagation distance of pressure waves; Reduce turbulence with large curvature radius elbows; Adopting elastic brackets or adding shock-absorbing pads to absorb vibrations; Install water hammer eliminators at key locations such as the middle section of long pipelines and the outlet of water pumps, and absorb water flow through pistons or diaphragms to buffer high pressure.

　　通过针对性优化，可有效抑制水锤效应，降低设备损耗，保障喷淋清洗机稳定运行，提升清洗效率与安全性。

　　Through targeted optimization, water hammer effects can be effectively suppressed, equipment losses can be reduced, stable operation of spray cleaning machines can be ensured, and cleaning efficiency and safety can be improved.

　　本文由喷淋清洗机友情奉献.更多有关的知识请点击:http://www.jnthcsb.com我们将会对您提出的疑问进行详细的解答，欢迎您登录网站留言.

　　This article is a friendly contribution from CNC high-pressure cleaning machine For more information, please click: http://www.jnthcsb.com We will provide detailed answers to your questions. You are welcome to log in to our website and leave a message