100K 60W PZT4 High Frequency Ultrasound Cleaner Transducer Piezoelectric Sensor Ultrasonic Cleaning Transducer

100K 60W PZT4 High Frequency Ultrasound Cleaner Transducer Piezoelectric Sensor Ultrasonic Cleaning Transducer

When ultrasonic transducer needs high power to remove dirt without considering the surface damage of the workpiece, it usually selects a lower cleaning frequency from 20kHz to 30kHz. The cleaning frequency within this frequency range is often used to clean large and heavy parts or high-density materials. High frequency is usually used to clean smaller and finer parts, or to eliminate large particles. High frequency is also used for applications where damage to the surface of the workpiece is not allowed. The use of high-frequency can improve the cleaning function in several ways.

At present, there were two types of transducers in the market last time. One was a magnetic transducer made of nickel or nickel alloy; A piezoelectric transducer made of lead zirconate titanate or other ceramics.

When the ultrasonic transducer puts the piezoelectric data into the electric field with changing voltage, it will deform, which is the so-called “piezoelectric effect”. Absolutely speaking, magnetic transducers are made from data that deforms in a changing magnetic field. Regardless of the type of transducer used, the most fundamental factor is usually the intensity of the cavitation effect that occurs. Ultrasound, like other sound waves, is a series of pressure points, a wave that alternates between contraction and contraction. If the sound energy is strong enough, the liquid is pushed away during the contraction phase of the wave, resulting in bubbles; During the contraction phase of the wave, these bubbles burst or implode instantly in the liquid, producing a highly ineffective impact force, particularly suitable for cleaning.

As the frequency of ultrasonic waves in the cleaning machine increases and the number of cavitation bubbles increases, more and more dense shock waves occur, allowing them to enter smaller gaps. Persisting unchanged, the cavitation bubbles become smaller, and the energy released correspondingly increases, effectively reducing the damage to the surface of the workpiece. Another disadvantage of high frequency is that it reduces the viscous boundary layer, so that ultrasound can ‘detect’ the loss of very large particles.

Type	Length(mm)	Weight(g)	Frequency(KHz)	Resonance Impedance (Ω)	Static Capacity (pF)±10%	Input Power(W)
PLS-QXHNQ20100	94	900	20	10-20	5200	100
PLS-QXHNQ25100	77	710	25	10-20	6600	100
PLS-QXHNQ28100	66	624	28	10-20	6600	100
PLS-QXHNQ2560	77	530	25	10-20	5400	60
PLS-QXHNQ2860	68	470	28	10-20	3800	60
PLS-QXHNQ2850	82	425	28	10-20	4100	50
PLS-QXHNQ3360	58	420	33	10-20	3800	60
PLS-QXHNQ4060	56	310	40	10-20	5400	60
PLS-QXHNQ4050	57	300	40	10-20	4100	50
PLS-QXHNQ5435	36	135	54	10-20	3200	35
PLS-QXHNQ6860	80	460	68	10-20	3800	60
PLS-QXHNQ68120	67	588	68	10-20	7800	120
PLS-QXHNQ8060	60	325	80	10-20	5400	60
PLS-QXHNQ12060	56	260	120	10-20	5400	60
PLS-QXHNQ13550	54	215	135	10-20	4200	50