15khz 20khz Ultrasonic Welding Transducer For Plastic Welders
Ultrasonic high-power welding transducer is actually a piezoelectric ceramic with the same frequency as its resonant frequency. It uses the piezoelectric effect of materials to convert electrical energy into mechanical vibration. The input part is driven by sinusoidal voltage signal and vibrates through the inverse piezoelectric effect. The vibration wave is mechanically coupled to the output part through the input and output parts, and the output part generates charge through the positive piezoelectric effect to realize the two transformations of electric energy, mechanical energy and electric energy of piezoelectric body, and obtain the output voltage at the resonant frequency of piezoelectric transformer. Compared with electromagnetic transformer, it has the advantages of small volume, light weight, high power density, high efficiency, breakdown resistance, high temperature resistance, not afraid of combustion, no electromagnetic interference and electromagnetic noise, simple structure, easy manufacture and easy mass production. It has become an ideal alternative component of electromagnetic transformer in some fields. Such transformers are used for switching converters, notebook computers, neon lamp drivers, etc.
Type | Full-length(mm) | Joint Bolt(mm) | Frequency(KHz) | Resonance Impedance(Ω) | Capacity(pF) | Input Power(W) |
PLS-HJHNQ152600 | 153 | M20×1.5 | 15 | 15 | 13000 | 2600 |
PLS-HJHNQ152000 | 167 | M20×1.5 | 15 | 10 | 9500 | 2000 |
PLS-HJHNQ202000 | 128 | M18×1 | 20 | 10 | 11000 | 2000 |
PLS-HJHNQ30500 | 77 | M10×1.5 | 30 | 5 | 5500 | 500 |
PLS-HJHNQ28200 | 92.1 | M10×1 | 28 | 20 | 3000 | 200 |
PLS-HJHNQ28100 | 91 | M8×1 | 28 | 25 | 2200 | 100 |
PLS-HJHNQ28250 | 94 | 1/2-20 UNF | 28 | 20 | 4000 | 250 |
PLS-HJHNQ202000 | 128 | 1/2-20 UNF | 20 | 10 | 20000 | 2000 |
PLS-HJHNQ201500 | 124 | 1/2-20 UNF | 20 | 10 | 16000 | 1500 |
PLS-HJHNQ38100 | 66 | M8×1.25 | 38 | 40 | 1200 | 100 |
PLS-HJHNQ38200 | 65 | M8×1 | 38 | 14 | 3300 | 0 |
15khz 20khz Ultrasonic Welding Transducer For Plastic Welders_Ultrasonic Transducer_Pulisonic Ultrasonic
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