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    超聲波洗滌的小妙招有哪些?
    2019-09-13 13:16:47
    1、超聲波的強度,即單位麵積的聲功率。超聲清洗 效果的好壞取決於空化作用,空化作用與超聲波強度有關。在通常情況下,單位麵積(cm2)超過0. 3W聲功率時(0. 3W/cm2),水溶液就能產生空化。超聲強度越大,空化作用越明顯,清洗作用也就越好。
    1, the ultrasound intensity, i.e. the sound power per unit area. The effect of ultrasonic cleaning depends on cavitation, cavitation and ultrasonic intensity. In general, per unit area (cm2) of more than 0 3W sound power (0 3W/cm2), aqueous solution can produce cavitation. The greater the intensity of ultrasonic cavitation effect, more obvious, the cleaning effect is better.
    2、超聲頻率:空化作用與超聲頻率有關。空化是隨著頻率的降低而降低。實踐證明,低頻時易於激發空化。16kH2〜25kHz時空化作用好。
    2, ultrasonic frequency and ultrasonic frequency on cavitation. Cavitation is reduced with the decrease of the frequency and. Practice has proved that the low frequency is easy to stimulate cavitation. 16kH2 ~ 25kHz space-time effect.
    3、清洗液的選擇:不同的清洗液能獲得不同的清洗效果。選擇合適清洗液的依據是物體表麵髒物的性質及溶液的表麵張力、粘度等,髒物暈酸性的,選擇堿溶液;相反則選擇酸溶液。就空化特異性來說,選擇有較大表麵張力,較小粘度和蒸汽壓力的液體作為清洗液都能獲得較好的清洗效果。
    3, the choice of cleaning liquid: different cleaning solution can obtain different results. Select the appropriate cleaning liquid foundation is the dirt on the surface of an object and the nature of the solution such as surface tension, viscosity, dirt halo acid, alkali solution; on the contrary, acid solution. It has a larger specific cavitation, surface tension, viscosity and low vapor pressure liquid as cleaning liquid can obtain better cleaning effect.
    4、清洗的溫度:溫度是影響清洗速度的重要因素。適當地提高溫度,可增強空化能力,縮短清洗時間。經試驗表明,化學水溶液更佳清洗溫度為60X:〜7(TC。因為 這時親油基和親水基之間的結合良好。同時,由於加熱使液體表麵張力增大,粘度減少,導致空化作用好,清洗效果亦好。
    4, cleaning temperature: the temperature is an important factor affecting the cleaning speed. Properly increasing the temperature, can enhance the ability of cavitation, shorten the cleaning time. The experimental results show that the chemical solution the best cleaning temperature: 60X ~ 7 (TC. Because of the combination between oil-based and water-based and pro good. At the same time, due to the heating, the liquid surface tension is increased, the viscosity is reduced, and the cavitation effect is good, and the cleaning effect is good.
    5、清洗時間:不同對象有不同的超聲波清洗機的淸洗時間。例如,同一性質的油汙,在使用過程中形成的油汙所需淸洗時 間長,在生產過程中形成的油汙所
    5, cleaning time: different objects have different ultrasonic cleaning machine cleaning time. For example, oil of the same nature, in use in the process of the formation of oil required Cheongju wash long, formed in the production process in oil
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