40KHZ/80KHZ Dual-Frequency Ultrasound Transducers For Ultrsonic Cleaning Machine

Piezoelectric materials promote the conversion between mechanical and electrical energy. In addition, piezoelectric materials can generate electrical signals when subjected to mechanical stress and can vibrate when subjected to voltage. Piezoelectric materials are widely used in piezoelectric ultrasonic transducer to…

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40KHZ/80KHZ Dual-Frequency Ultrasound Transducers For Ultrsonic Cleaning Machine

The current ultrasonic machining transducers are single frequency transducers, generally in the 20-30khz or 50-60khz frequency band. When processing different materials, if a single frequency is used, the processing effect is not ideal. Therefore, there is a practical demand in the industry for multi frequency ultrasonic transducers and processing methods.

A dual frequency ultrasonic vibration processing transducer, comprising a tool head, a collet, an amplitude transformer, a piezoelectric ceramic, and a pre tightening screw component. The amplitude transformer is sequentially increased in a stepped shape from front to back to form a first step shaft, a second step shaft, and a third step shaft. The front end of the first step shaft is equipped with an elastic clamp, and the tool head is inserted into the elastic clamp, The tube clamp sleeve is arranged on the elastic clamp head and causes the elastic clamp head to clamp the tool head; The radial protrusion at the tail end of the horn forms a ring; This ring is the connection and installation position between the transducer and external components, and also the node position where its vibration is zero, in order to minimize the impact of external factors on ultrasonic energy.

Type	Full length(mm)	weight(g)	FR (khz)	impedance(Ω)	CP(Pf)±10%	power(w)
PT-UT38/80 KHZ P 4	61	330	38/80	<35	4800	50
PT-UT40/100KHZ P 4	54	280	41/100	<50	5200	40
PT-UT50K P4	42	135	50	<35	3200	25
PT-UT28/83/130 KHZ P 4	70	480	28/83/130	<30	5000	30
PT-UT25/45/80KHZ P4	78	540	25/45/80	<30	5000	30
PT-UT33/89/135KHZ P4	60	430	33/89/135	<30	5000	40
PT-UT28/41/123KHZ P4	68	630	28/41/123	<35	6800	60
PT-UT40/80/120K	56	260	120	<35	5400	30
PT-UT28/60/70/84KHZP4(quadruple frequency)60W70K	81	465	28/50/60/70/84	<35	5000	30
PT-UT40/77/100/170KHZ P4	55	270	40/77/100/170	<30	4000	30