40KHz 50W Ultrasonic Piezoceramic Transducer Vibration Sensor for Ultrasonic Cleaner

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40KHz 50W Ultrasonic Piezoceramic Transducer Vibration Sensor for Ultrasonic Cleaner

There are two types of transducers used for Ultrasonic Cleaning Transducer, one is magnetostrictive transducer, and the other is piezoelectric transducer. Magnetostrictive transducer has low electroacoustic efficiency. Moreover, nickel metal materials are expensive and the manufacturing process is complex, so they are rarely used at present. There is also a magnetostrictive transducer made of ferrite material. Although its electro acoustic efficiency is relatively high, its mechanical strength is low and its electrical power capacity is small, so it is rarely used in China at present.

At present, piezoelectric transducers are mainly used in China because of their high electro acoustic conversion efficiency, cheap raw materials, and ease of manufacturing different structures to meet different cleaning requirements. There are many kinds of piezoelectric transducers, such as cylindrical, horn shaped, etc. After comparison, the horn shaped sandwich piezo transducer is finally selected as the transducer.

Transducers are devices used for energy conversion, which convert one form of energy into another. In the field of acoustic research, transducer mainly refers to electroacoustic transducer, which can realize the conversion between electrical energy and acoustic energy.

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