噴淋清洗機的性能優劣，很大程度上取決于三大核心參數的匹配：壓力、流量和噴嘴。

The performance of a spray cleaning machine largely depends on the matching of three core parameters: pressure, flow rate, and nozzle.

壓力是清洗能力的決定性因素。壓力越高，液流速度越快，沖擊力越強。但并非壓力越高越好。壓力過高可能損傷工件表面；壓力過低則清洗不有效。一般原則是：輕油污、精密件采用較低壓力（0.5-1.0MPa）；重油污、厚重件采用較高壓力（1.0-3.0MPa）。實際應用中可通過變頻調節實現壓力的準確控制。

Pressure is the decisive factor in cleaning ability. The higher the pressure, the faster the liquid flow velocity, and the stronger the impact force. But the higher the pressure, the better. Excessive pressure may damage the surface of the workpiece; If the pressure is too low, the cleaning will not be thorough. The general principle is to use lower pressure (0.5-1.0MPa) for light oil stains and precision parts; Heavy oil stains and heavy components are subjected to high pressure (1.0-3.0MPa). In practical applications, precise pressure control can be achieved through frequency conversion regulation.

流量決定了單位時間內有多少清洗液作用到工件表面。流量不足，即使壓力再高，也無法形成有效的覆蓋。流量過大則造成清洗液浪費。流量與壓力的匹配需要根據噴嘴規格和清洗面積計算。一般建議：每個噴嘴的流量控制在2-5L/min范圍內，通過增加噴嘴數量來提升總流量。

The flow rate determines how much cleaning solution is applied to the surface of the workpiece per unit time. Insufficient flow, even with high pressure, cannot form effective coverage. Excessive flow can cause waste of cleaning solution. The matching of flow rate and pressure needs to be calculated based on the nozzle specifications and cleaning area. General recommendation: Control the flow rate of each nozzle within the range of 2-5L/min and increase the total flow rate by increasing the number of nozzles.

噴嘴選擇需綜合考慮噴射角度、射流形狀和材質。噴射角度決定覆蓋范圍——角度越大覆蓋越廣但沖擊力分散；角度越小沖擊力越集中但覆蓋面積小。射流形狀決定清洗方式——扇形適合平面；錐形適合點狀污漬；旋轉式適合復雜曲面。噴嘴材質影響耐用性——不銹鋼噴嘴耐腐蝕；陶瓷噴嘴耐磨；硬質合金噴嘴適合高壓高磨蝕工況。

The selection of nozzles should comprehensively consider the spray angle, jet shape, and material. The spray angle determines the coverage range - the larger the angle, the wider the coverage, but the impact force is dispersed; The smaller the angle, the more concentrated the impact force but with a smaller coverage area. The shape of the jet determines the cleaning method - fan-shaped is suitable for flat surfaces; Cone shape is suitable for spot stains; Rotating type is suitable for complex surfaces. The nozzle material affects durability - stainless steel nozzles are corrosion-resistant; Ceramic nozzle wear-resistant; Hard alloy nozzles are suitable for high-pressure and high abrasion conditions.

溫度是常被忽視但影響顯著的參數。提高清洗液溫度能增強化學清洗劑的活性，加速油污的乳化和溶解。但溫度過高會增加能耗，且可能使某些清洗劑分解或揮發。一般水基清洗劑的非常佳工作溫度為50-70℃。采用蒸汽加熱或電加熱管配合智能溫控系統，可準確控制溫度并避免能源浪費。

Temperature is a parameter that is often overlooked but has a significant impact. Raising the temperature of the cleaning solution can enhance the activity of chemical cleaning agents, accelerate the emulsification and dissolution of oil stains. However, excessively high temperatures can increase energy consumption and may cause certain cleaning agents to decompose or evaporate. The optimal working temperature for general water-based cleaning agents is 50-70 ℃. By using steam heating or electric heating tubes in conjunction with an intelligent temperature control system, temperature can be accurately controlled and energy waste can be avoided.

過濾系統是保證清洗質量的隱形功臣。噴淋清洗過程中，剝離的污垢會混入清洗液。如果不及時過濾，這些污垢會隨清洗液再次噴射到工件表面，造成二次污染。多級過濾裝置（袋式過濾器、磁性過濾器等）可回收清洗液并去除雜質，實現清洗液的重復利用，降低耗材成本。

The filtration system is an invisible contributor to ensuring the quality of cleaning. During the spray cleaning process, the peeled dirt will mix into the cleaning solution. If not filtered in time, these dirt will be sprayed onto the surface of the workpiece again with the cleaning solution, causing secondary pollution. Multi stage filtration devices (bag filters, magnetic filters, etc.) can recycle cleaning solution and remove impurities, achieving the reuse of cleaning solution and reducing consumable costs.

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