在選擇合適超聲波清洗機(jī)清洗技術(shù)參數(shù)的前提下，其清洗工序和工藝流程也十分重要。清洗過(guò)程實(shí)質(zhì)上是零件表面、污染物、清洗介質(zhì)三者之間復(fù)雜的物理、化學(xué)和機(jī)械作用過(guò)程。常用的超聲波清洗形式是將零件浸入盛有清洗液的超聲波清洗槽內(nèi)，超聲波發(fā)生機(jī)把50HZ常用電轉(zhuǎn)換成超聲頻的電能，傳輸給換能器，再由超聲波換能器將高頻電能轉(zhuǎn)換成超聲振動(dòng)，輻射至清洗液內(nèi)進(jìn)行清洗。
的超聲波清洗工藝，一般常采用多槽式全自動(dòng)、聯(lián)合清洗程序。清洗時(shí)將零件裝入用透聲材料做成的網(wǎng)籃中，進(jìn)行自動(dòng)、定時(shí)、循環(huán)清洗。對(duì)于有大量污垢的零件可采用浸、噴、沖等方法進(jìn)行預(yù)清洗，然后再進(jìn)行超聲波清洗。
超聲波清洗工藝多選用水基清洗劑，由于這類洗劑比ODS洗劑對(duì)油脂及親油污物的溶解性、滲透性和分散性能力差。所以必須采用多槽式超聲波加溫脫脂、超聲波加溫清洗，以加快污物的溶解和分散，使污物脫離零件(粗洗)。超聲波漂洗(精洗)是用純水洗去零件表面所殘留的清洗介質(zhì)。高壓沖淋是采用全方位從上至下的方式進(jìn)行高壓純水噴射，以沖洗小盲孔及縫隙中的污染介質(zhì)。對(duì)沖淋后的潔凈零件進(jìn)行快速熱風(fēng)烘干或蒸汽烘干，以防零件表面氧化腐蝕。
中譯英：
In the selection of suitable ultrasonic cleaning machine technical parameters in the premise, the cleaning process and procedure is also very important. The cleaning process is essentially the parts surface, pollutants, the cleaning medium between the three complex physical, chemical and mechanical processes. The most commonly used ultrasonic cleaning form submerse part filled with cleaning liquid ultrasonic cleaning tank, ultrasonic generator50HZ electric conversion into super audio power, is transmitted to the transducer, the ultrasonic transducer will high frequency electrical energy into ultrasonic vibration, radiation to the cleaning fluid for cleaning.
Advanced ultrasonic cleaning technology, general usually adopts multiple groove type full automatic, United cleaning procedure. When cleaning the part into using acoustic material basket, automatic, timing, circulation cleaning. For a large number of dirt parts application is made by dipping, spraying, washing methods such as cleaning, then ultrasonic cleaning.
Ultrasonic cleaning technology using a water-based cleaning agent, because this kind of lotion than ODS lotion on grease and oil dirt solubility, permeability and dispersion ability difference. So it is necessary to use the multi-slot ultrasonic heating degreasing, ultrasonic heating cleaning, to speed up the dirt dissolved and dispersed, so dirt out of parts(rough wash). Ultrasonic washing(wash)is a water wash the parts surface residual cleaning medium. High pressure shower is used in all directions from top to bottom of the way of pressure water injection, to rinse small blind hole and the gap of the contaminated medium. Hedge leaching after clean parts for rapid drying or drying steam, to prevent surface oxidation corrosion.
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