液壓控制在工程設計中被廣泛應用，特別是大型設備，飛機、挖掘機等液壓系統(tǒng)作為控制系統(tǒng)主要功能部分，結(jié)構(gòu)復雜，零部件精度高，已達微米、亞微米級，高精度決定了液壓系統(tǒng)抗污染需求高，而污染很大程度上影響著系統(tǒng)工作，據(jù)資料記載，液壓系統(tǒng)故障的75%以上源于污染液壓系統(tǒng)的污染主要來源于零部件自身。
Hydraulic control is widely used in engineering design, especially for large equipment, aircraft, excavators and other hydraulic systems as the main functional parts of the control system, with complex structure and high precision of parts, which has reached the micron and submicron levels. The high precision determines the high demand for anti-pollution of the hydraulic system, and the pollution greatly affects the system work, according to the data records, More than 75% of the hydraulic system faults are caused by the pollution of the hydraulic system. The pollution of the hydraulic system mainly comes from the parts themselves.
即產(chǎn)品在生產(chǎn)制造過程中產(chǎn)生的，因未能徹底去除而帶到系統(tǒng)污染物主要包括研磨膏、鐵屑、防銹油、乳化液、電蝕物、鹽類、其他等這些污染物或殘留在零件表面，或聚集零件深孔或盲孔中，在工作液作用下，污染物會到處移動，破壞工作面，造成油路堵塞，影響系統(tǒng)工作，降低液壓系統(tǒng)使用壽命，甚至造成事故隨著液壓控制技術(shù)發(fā)展和液壓控制系統(tǒng)應用，簡單的清洗方法，已經(jīng)無法保證液壓零件清潔度要求，這時候工業(yè)超聲波清洗機的應用，提高工業(yè)清洗質(zhì)量和效率，解決了液壓件清洗難題。
That is, the pollutants generated in the production and manufacturing process of the product and brought into the system due to the failure to completely remove them mainly include grinding paste, iron filings, antirust oil, emulsion, electrical corrosion, salt, and other pollutants, which may remain on the surface of the part or gather in the deep or blind holes of the part. Under the action of the working fluid, the pollutants will move everywhere, damage the working surface, cause oil blockage, affect the system work, and reduce the service life of the hydraulic system, Even with the development of hydraulic control technology and the application of hydraulic control system, simple cleaning methods can no longer ensure the cleanliness requirements of hydraulic parts. At this time, the application of industrial ultrasonic cleaning machine can improve the quality and efficiency of industrial cleaning and solve the problem of hydraulic parts cleaning.

超聲波清洗作為一種效果顯著的強化清洗方法其機理，是利用了超聲波在液體中的空化作用在超聲波作用下，液體分子時而受拉，時而受壓，形成了一個個微小空腔，激發(fā)成直徑在50~500um，并被清洗液蒸汽充滿的細小氣泡，即“空化泡”由于空化泡內(nèi)維壓力相差十分懸殊，待空化泡破裂時，會產(chǎn)生局部壓力沖擊波，氣壓力可達幾百個大氣壓在這種壓力作用下，附著在零件表面的各種污垢會被剝落與此同時，在超聲波作用下，清洗液脈沖和攪拌加劇，溶解加速，從而強化清洗效果。
The mechanism of ultrasonic cleaning, as an effective enhanced cleaning method, is to take advantage of the cavitation effect of ultrasonic in the liquid. Under the action of ultrasonic, the liquid molecules are sometimes pulled and sometimes pressed to form tiny cavities, which are excited into tiny bubbles with a diameter of 50~500um and filled with the cleaning liquid vapor, that is, "cavitation bubbles" due to the great difference in the internal pressure of cavitation bubbles, when the cavitation bubbles break, Local pressure shock wave will be generated, and the pressure force can reach hundreds of atmospheres. Under this pressure, various dirt attached to the surface of the parts will be peeled off. At the same time, under the action of ultrasonic wave, the pulse and stirring of the cleaning solution will be intensified, and the dissolution will be accelerated, thus strengthening the cleaning effect.
超聲波清洗設備多為箱槽結(jié)構(gòu)，清洗槽大小決定單次清洗能力，可以根據(jù)被清洗零部件大小和數(shù)量選擇清洗槽清洗形式可以是單槽清洗，也可以是多槽清洗，單槽清洗即為零部件在一個清洗槽內(nèi)清洗完畢多槽清洗，是指將清洗過程分為多個工步，零部件從第一個槽清洗后，進人第二個槽繼續(xù)清洗，之后再進人第三個槽，第四個槽一般每個槽主要去除一種污染物清洗液需要根據(jù)零部件材料選擇，金屬材料常用的清洗液有汽油、酒精、水劑等，非金屬材料清洗液多為對零部件無損害的溶液單槽清洗時常選用汽油、酒精等揮發(fā)性溶液，溶液揮發(fā)性強化清洗效果;多槽清洗時，多選用水劑，主要考慮降低成本和提高安全性等因素不論是單槽清洗還是多槽清洗，隨著清洗過程的進行，溶液溫度會逐漸上升，同時也會導致被清洗零部件溫度上升，一般多槽清洗后溫度在45一55℃，單槽清洗后溫度在25~40℃兩種清洗方式都會伴隨出現(xiàn)“發(fā)泡”現(xiàn)象，發(fā)泡會增強去污力清洗前需要對零部件進行防護處理，保護被清洗零部件，清洗后對零件進行防銹處理，肉片下來，然后卷在春卷皮了，放上黃瓜絲，蘸上醬料，味道非常棒。
The ultrasonic cleaning equipment is mostly of tank structure. The size of the cleaning tank determines the single cleaning capacity. The cleaning tank can be selected according to the size and quantity of the parts to be cleaned, which can be single tank cleaning or multiple tank cleaning. Single tank cleaning means that the parts are cleaned in a cleaning tank, and the cleaning process is divided into multiple steps. After the parts are cleaned from the first tank, they enter the second tank to continue cleaning, Then enter the third tank. Generally, each tank in the fourth tank mainly removes one kind of pollutant. The cleaning solution needs to be selected according to the material of the parts. The commonly used cleaning solutions for metal materials include gasoline, alcohol, water, etc. The non-metallic material cleaning solution is mostly the solution that does not damage the parts. Volatile solutions such as gasoline, alcohol, etc. are often used for single tank cleaning, and the volatility of the solution enhances the cleaning effect; In the case of multi-tank cleaning, the water agent is mostly selected, and the main consideration is to reduce the cost and improve the safety. Whether it is single-tank cleaning or multi-tank cleaning, the temperature of the solution will gradually rise as the cleaning process proceeds, and the temperature of the cleaned parts will also rise. Generally, the temperature after multi-tank cleaning is 45-55 ℃, and the temperature after single-tank cleaning is 25-40 ℃, Foaming will enhance the detergency. Before cleaning, the parts need to be protected. After cleaning, the parts need to be rust proofed. The meat is sliced and then rolled on the skin of the Spring rolls. The cucumber is put on the shredded cucumber and dipped in the sauce. The taste is very good.