Cleaning Ultrasonic Transducer 28khz 60W Piezo Ultrasonic Transducer For Ultrasonic Cleaner

Cleaning Ultrasonic Transducer 28khz 60W Piezo Ultrasonic Transducer For Ultrasonic Cleaner

Everyone knows that the vibration plate is composed of ultrasonic oscillators inside, and when the cleaning machine operates at a low frequency (within the range of human hearing), noise will be generated. When the frequency is below 20kHz, the working noise not only becomes very loud, but may also exceed the safety noise limit specified by the Occupational Safety and Health Law or other regulations. In applications that require high-power dirt removal without considering surface damage to the workpiece, a lower cleaning machine frequency in the range of 20kHz to 40kHz is usually chosen. The cleaning frequency within this frequency range is often used to clean large, heavy parts or workpieces made of high-density materials. The ultrasonic oscillators produced by Boda Ultrasonic have fixed low-frequency ultrasonic oscillators of 28KHZ and 40KHZ.

High frequency is usually used to clean smaller and more precise parts, or to remove small particles. High frequency is also used in applications where damage to the surface of the workpiece is not allowed. The use of high-frequency can improve cleaning performance in several ways. As the frequency increases, the number of cavitation bubbles increases linearly, resulting in more and more dense shock waves that can enter smaller gaps. If the power remains constant, the cavitation bubbles become smaller, and the energy released correspondingly decreases, effectively reducing the damage to the surface of the workpiece. Another advantage of high frequency is that it reduces the viscous Boundary layer (Bernoulli effect), enabling ultrasound to ‘find’ extremely small particles. And our high-frequency ultrasonic oscillators also have 68KHZ, 80KHZ, 100KHZ, and 120KHZ.

Type	Length（mm）	Weight（g）	Frequency（KHz）	Resonance Impedance （Ω）	Static Capacity （pF）±10%	Input Power（W）
PU-UT-20100 PZT-8	94	900	20	10-20	5200	100
PU-UT-25100 PZT-4	77	710	25	10-20	6600	100
PU-UT-28120 PZT-4	66	720	28	10-20	7800	120
PU-UT-28100 PZT-8	66	625	28	10-20	5200	100
PU-UT-28100 PZT-4	66	624	28	10-20	6600	100
PU-UT-30100 PZT-8	61	555	30	10-20	5200	100
PU-UT-2560 PZT-4	77	530	25	10-20	5400	60
PU-UT-2860 PZT-8	68	470	28	10-20	3800	60
PU-UT-2850 PZT-4	82	425	28	10-20	4100	50
PU-UT-3360 PZT-8	58	420	33	10-20	3800	60
PU-UT-4060 PZT-8	55	300	40	10-20	3800	60
PU-UT-4060 PZT-4	56	310	40	10-20	5400	60
PU-UT-4050 PZT-4	54	260	40	10-20	4100	50
PU-UT-4050-1 PZT-4	57	300	40	10-20	4100	50
PU-UT-5435 PZT-4	36	135	54	10-20	3200	35
PU-UT-6860 PZT-8	80	460	68	10-20	3800	60
PU-UT-68120 PZT-4	67	588	68	10-20	7800	120
PU-UT-8060 PZT-4	60	325	80	10-20	5400	60
PU-UT-12060 PZT-4	56	260	120	10-20	5400	60
PU-UT-13550 PZT-4	54	215	135	10-20	4200	50