40kHz Advanced ultrasonic cleaner with high frequency vibration and high cl

40kHz Advanced ultrasonic cleaner with high frequency vibration and high
cleaning efficiency


Introduction:



The ultrasonic waves propagate in the liquid, so that the liquid and the
cleaning tank vibrate together at the ultrasonic frequency. When the liquid and
the cleaning tank vibrate, they have their own natural frequency. This
vibration frequency is the sound wave frequency, so people hear humming. With
the continuous development of the cleaning industry, more and more industries
and enterprises have applied ultrasonic cleaning machines.



The principle of ultrasonic cleaning machine is that the high-frequency
oscillation signal sent by the ultrasonic generator is converted into high-
frequency mechanical oscillation by the transducer and propagated to the
medium-cleaning solvent, and the ultrasonic waves radiate forward in the
cleaning liquid, making The liquid flows to produce tens of thousands of tiny
bubbles with a diameter of 50-500μm, and the tiny bubbles existing in the
liquid vibrate under the action of the sound field. These bubbles form and grow
in the negative pressure zone where the ultrasonic wave travels longitudinally,
while in the positive pressure zone, when the sound pressure reaches a certain
value, the bubbles increase rapidly and then close suddenly. And when the
bubble is closed, a shock wave is generated, and thousands of atmospheric
pressures are generated around it, destroying the insoluble dirt and making
them disperse in the cleaning liquid. When the group particles are wrapped in
oil and adhere to the surface of the cleaning piece, the oil is emulsified and
solid Particles are separated, so as to achieve the purpose of cleaning parts
purification. In this process known as "cavitation" effect, the closure of
bubbles can create high temperatures of several hundred degrees and
instantaneous high pressures of more than 1,000 barometric pressures.



The advantages of the ultrasonic cleaning machine are: the ultrasonic cleaning
effect is good, and the operation is simple. The sound that people hear is a
sound wave signal with a frequency of 20-20000 Hz. The sound wave above 20000
Hz is called ultrasonic wave. One reason is that there is a local tensile
stress in the liquid to form a negative pressure, and the reduction of the
pressure makes the gas originally dissolved in the liquid supersaturated, and
escapes from the liquid to become small bubbles; the other reason is that the
strong tensile stress "tears the liquid apart". " into a hole, called
cavitation.



Advantage:



1. Mechanical rotary control, easy to operate;

2. The whole machine and cleaning basket are made of high-quality stainless
steel;

3. Industrial grade transducer with high electric power conversion rate;

4. The inner tank is stamped and formed at one time, without welding, and has
good waterproof performance;

5. The working time can be adjusted from 0 to 30 minutes, and the temperature
can be adjusted from room temperature to -80°C.



Application:



Applicable industries: electronic workshops, industrial and mining enterprises,
laboratories, hospitals, optical shops, jewelry stores, watch shops, mobile
phone repair shops, offices and homes, etc.


Applicable cleaning objects: electronic products, laboratory supplies, office
supplies, household supplies, computer motherboards and accessories, glassware,
circuit boards, auto parts, hardware spare parts, medical equipment, dentures
and dental equipment, glasses, necklaces, earrings, bracelets , watches,
printer ink heads, razor heads, pen nibs, coins, badges, pacifiers, cups,
cleaning fruits, vegetables, etc.

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