1. Electrolytic cleaning is a cleaning method to remove the dirt on the metal surface by electrolysis. Electrolysis is a process of chemical decomposition of substances under the action of electric current. In the process of electrolysis, the dirt on the metal surface began to fall off, which accelerated the peeling under the impact of ultrasonic wave. The removal of sulfide, gas gas, broken resin, animal and vegetable oil, mineral oil, paraffin, carbon deposit and oxide layer on the metal surface by electrolytic method is called electrolytic degreasing.

2.當電流通過含有特殊配方的電解質的水溶液時，在電解槽的正極附近產生氧氣，負極產生氫氣。把要清洗的金屬部件放入電解槽的正極，在電解過程中，在金屬表面會有細小的氫氣產生，這些小氣泡促使污垢從金屬表面剝離

2. When the current passes through the aqueous solution containing electrolyte with special formula, oxygen is generated near the positive electrode of the electrolytic cell and hydrogen is generated at the negative electrode. Put the metal parts to be cleaned into the positive pole of the electrolytic cell. In the electrolytic process, fine hydrogen will be generated on the metal surface. These small bubbles promote the dirt to peel off from the metal surface

3.超聲波清洗是利用40KHZ的高頻電源，使換能器由電能轉換機械能的過程。在這過程中換能器向清洗槽溶液傳遞巨大的能量，在液體中產生正壓和負壓區，形成數以萬計的空穴氣泡，在不斷的形成爆炸，沖擊被清洗金屬物表面，使金屬表面的污垢快速脫離。

3. Ultrasonic cleaning is the process of converting the transducer from electrical energy to mechanical energy by using 40KHz high-frequency power supply. In this process, the transducer transmits huge energy to the solution of the cleaning tank, generates positive pressure and negative pressure areas in the liquid, forms tens of thousands of hole bubbles, and constantly forms an explosion, impacts the surface of the cleaned metal object, and quickly separates the dirt on the metal surface.

4.循環系統是由耐腐蝕的磁力泵、過濾器組成自循環，讓清洗脫落的污垢迅速被過濾棉芯隔離，減少液面漂浮物。同時可加速溶液的電解，凈化溶液的利用率。

4. The circulating system is composed of corrosion-resistant magnetic pump and filter, which can circulate automatically, so that the dirt falling off after cleaning can be quickly isolated by the filter cotton core and reduce the floating objects on the liquid surface. At the same time, it can accelerate the electrolysis of the solution and purify the utilization rate of the solution.

5.超聲波清洗機應用在涂裝處理的技術超聲波清洗機器涂裝前處置工藝非常重要，一般保守工藝是脫脂、水洗、鹽酸除銹、水洗、中和、水洗、表調、水洗、磷化、水洗、烘干。此工藝大弊端是對結構復雜零件酸洗除銹后的殘酸很難沖洗干凈，尤其是焊接組合件磷化后，其夾縫內含有的殘液影響后道工序的加工。

5. The application of ultrasonic cleaning machine in coating treatment technology. The treatment process of ultrasonic cleaning machine before coating is very important. The general conservative processes are degreasing, water washing, hydrochloric acid derusting, water washing, neutralization, water washing, surface conditioning, water washing, phosphating, water washing and drying. The biggest disadvantage of this process is that it is difficult to wash the residual acid after pickling and derusting the parts with complex structure, especially after phosphating the welding assembly, the residual liquid contained in the gap affects the processing of the next process.

6.工件噴涂后，時間不長沿著夾縫呈現銹蝕現象，波壞涂層表面。嚴重影響產品外觀和內在質量。如摩托車車輪、油箱、車架、防盜門等。經過近幾年對超聲波清洗機技術在磷化處理中的研究實踐，提高產品噴涂質量，防止涂裝件返銹方面，已取得良好效果。超聲波清洗機漂洗工件在除油、除銹、水洗、表調、磷化等工藝中滲透在焊接夾縫內的液體很難排出，且水洗不能完全清除干凈，濕熱條件下夾雜物極易造成工件泛黃、生銹。

6. After the workpiece is sprayed for a short time, the corrosion phenomenon appears along the crevice, damaging the coating surface. Seriously affect the appearance and internal quality of products. Such as motorcycle wheel, fuel tank, frame, anti-theft door, etc. Through the research and practice of ultrasonic cleaning machine technology in phosphating treatment in recent years, good results have been achieved in improving product spraying quality and preventing coating parts from rusting. In the processes of degreasing, derusting, water washing, surface conditioning, phosphating and so on, the liquid penetrating into the welding seam of the workpiece rinsed by the ultrasonic cleaning machine is difficult to discharge, and the water washing can not completely remove it. Under wet and hot conditions, the inclusions are very easy to cause yellowing and rust of the workpiece.

7.如果這些殘液在烘干過程中不能完全干固，隨后粉末噴涂以高溫烘干時，殘液由于熱膨脹的作用將滲出焊縫，影響涂料與金屬表面的結合，造成涂層的附著力下降甚至脫離。.超聲波清洗機工藝參數超聲波清洗溫度是影響清洗速度的重要因素，適當提高清洗溫度可增加空化能力、縮短清洗時間，但超越一定溫度，由于蒸氣壓力增加反而降低空化作用，因此必需堅持一定的溫度。試驗標明水溶性介質一般在50℃ 5效果佳。

7. If these residual liquids cannot be completely dry and solid in the drying process, and then when the powder is sprayed and dried at high temperature, the residual liquid will seep out of the weld due to the effect of thermal expansion, affecting the combination of the coating and the metal surface, resulting in the decrease or even separation of the adhesion of the coating Ultrasonic cleaning machine process parameters ultrasonic cleaning temperature is an important factor affecting the cleaning speed. Appropriately increasing the cleaning temperature can increase the cavitation capacity and shorten the cleaning time. However, if it exceeds a certain temperature, the cavitation will be reduced due to the increase of steam pressure. Therefore, it is necessary to adhere to a certain temperature. The test shows that the effect of water-soluble medium is the best at 50 ℃ 5.

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