1. Pay attention to the details of ultrasonic rust removal

使用超聲波清洗設(shè)備除油除銹應(yīng)注意采用規(guī)定比例的磷酸和其他的溶液進(jìn)行相應(yīng)的調(diào)配，通過一系列的作用可以將其中的油污等在幾分鐘之內(nèi)迅速的處理干凈。并且在其表面生成不溶性磷酸鹽薄膜。廠家介紹如果不用水沖洗，鹽酸膜在空氣中也具有抗腐蝕能力，由于鹽酸膜在磷化時(shí)起晶核作用可提高粉末的附著力和抗蝕力，所以經(jīng)常會(huì)被使用到。

When using ultrasonic cleaning equipment to remove oil and rust, attention should be paid to the use of phosphoric acid and other solutions with a specified proportion for corresponding preparation. Through a series of actions, the oil stain can be quickly cleaned in a few minutes. And an insoluble phosphate film is formed on the surface thereof. The manufacturer introduced that if water is not used for flushing, the hydrochloric acid film also has corrosion resistance in air. Because the hydrochloric acid film plays a role of crystal nucleus during phosphating, it can improve the adhesion and corrosion resistance of the powder, so it is often used.

2、注意超聲波漂洗

2. Pay attention to ultrasonic rinsing

超聲波漂洗利用了超聲波“無孔不入”的特點(diǎn)以及“空化”作用，因此可以去除掉以往讓人頭大的一些非常難去除的污垢，比如一些死角或者狹縫內(nèi)的臟東西等等，從而達(dá)到后續(xù)加工的質(zhì)量要求。廠家強(qiáng)調(diào)這種方法很好的了相關(guān)設(shè)備焊接夾縫內(nèi)殘留的液體或污垢等等情況，普通的方法很難寫清楚，但是只要使用超聲波清洗的漂洗工藝可以完成這個(gè)要求和目的，這樣可以很好的避免工件老化生銹或泛黃的情況。

Ultrasonic rinsing makes use of the feature of "no hole, no hole" and the role of "cavitation" of ultrasonic wave, so it can remove some dirt that is difficult to remove, such as some dead corners or dirt in the slit, which makes the head big in the past, so as to meet the quality requirements of subsequent processing. The manufacturer emphasized that this method can solve the problems such as residual liquid or dirt in the welding seam of related equipment. It is difficult to write clearly with ordinary methods, but it can accomplish this requirement and purpose as long as the rinsing process of ultrasonic cleaning is used, which can effectively avoid the aging, rusting or yellowing of workpieces.

3、注意調(diào)整好超聲波清洗工藝參數(shù)

3. Pay attention to adjusting the ultrasonic cleaning process parameters

研究證明超聲波清洗除銹、漂洗效果好壞有著直接的關(guān)系，而間接的取決于超聲強(qiáng)度。通常在單位面積超聲功率達(dá)到一定的程度水溶介質(zhì)能產(chǎn)生空化，在一定范圍內(nèi)只要設(shè)法提高超聲強(qiáng)度可以明顯提升效果，所以廠家提醒一般在清洗是功率密度現(xiàn)在規(guī)定的某個(gè)范圍內(nèi)為宜，同時(shí)還要注意調(diào)整振動(dòng)頻率以及溫度等等。

The research proves that the effect of ultrasonic cleaning rust removal and rinsing is directly related to each other, but indirectly depends on the ultrasonic intensity. Generally, cavitation can occur in water soluble medium when the ultrasonic power per unit area reaches a certain degree. In a certain range, the effect can be significantly improved if the ultrasonic strength is increased. Therefore, the manufacturer reminds that it is appropriate to generally clean within a specified range of power density, and pay attention to adjusting the vibration frequency and temperature.

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