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A power options
Ultrasonic cleaning effect is not necessarily and (power x cleaning time is proportional to the), sometimes with small power, spend a long time without removing dirt. If power up to a certain value, sometimes soon will remove dirt. If choose power is too big, cavitation intensity will greatly increase, cleaning effect is improved, but then made a precision parts also produces erosion point, the loss outweights the gain, so we usually take to customers make a free experiments to obtain appropriate parameters, according to actual use case ultrasonic power.
Second, the frequency of choice
Ultrasonic deburring frequency to 525kHz, from 25kHz used in water or water cleaning effect caused by the hole when the physics clean force, low beneficial for general USES 28-40kHz around. For small gaps, slit, deep hole cleaning, high-frequency components (above), 40kHz kHz, even hundreds. When cleaning, to watch &clock parts with 400kHz. If use broadband frequency modulation effect of cleaning, more good.
Third, the use of cleaning baskets
Small parts in cleaning, often use a basket with netting on top, due to mesh, ultrasonic attenuation caused by special attention. When frequency for use of the above 28khz 10mm mesh as well.
Four, cleaning the temperature
The most appropriate cleaning water cleaning for 16-20 degrees Celsius temperature, low temperature, clearly effect so generally to configure chillers equipment to control the temperature of the cleaning process.
Five, how about cleaning and cleaning of the parts of the position
General cleaning liquid surface prep above surface vibration son 100mm above is preferred. Because single-rate cleaner by standing wave effects, wave amplitude is small, volatility in section in large amplitude caused by uneven cleaning. So the best choose cleaning items should be placed in position of amplitude.
Six, washing pieces processing
Ultrasonic cleaning is another factor of cleaning, cleaning materials or placed under the tooling design. Washing pieces in ultrasonic cleaning trough, whatever cleaning or washing pieces are not touch groove bottom basket. Wash a general cross-sectional area should not exceed ultrasonic slot cross-sectional area of 70 percent. Rubber and plastic will absorb rigidization ultrasonic energy will be used in such materials, it should be cautious when tooling. Insulation cleaning parts also should pay special attention to the cause. Tooling basket, or improper design, even the best workpiece is filled of ultrasonic cleaning system efficiency will be greatly reduced. Hook, shelves and are available to support the cleaning vessel.
From:http://www.okcsb.cn / Ultrasonic cleaning equipments
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