60W PZT-4 Multi Frequency Ultrasonic Transducer For Injection Mould Ultrasonic Cleaning Machine

60W PZT-4 Multi Frequency Ultrasonic Transducer For Injection Mould Ultrasonic Cleaning Machine

The reason for using multiple single frequency ultrasonic transducer to achieve deeper cleaning is the limitations of the ultrasonic transducer itself, because each ultrasonic transducer has an inherent fundamental frequency, and there are also one or more overtones. The number and frequency of overtones are determined by the inherent structure of the ultrasonic transducer. Generally, if no special adjustment is made to the structure of the ultrasonic transducer, The overtone bandwidth of the produced ultrasonic transducer will be very narrow. If the overtone bandwidth is narrow, the ultrasonic transducer will not be able to work at high power for a long time under the overtone realized ultrasound. If the overtone realized ultrasound is forced to work at high power for a long time, the direct result is that the ultrasonic transducer will be damaged, So usually, ultrasonic transducer only works at the ultrasonic frequency corresponding to the fundamental frequency, that is, a ultrasonic transducer only has one working frequency, that is, a single frequency ultrasonic transducer.

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