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• 20khz Low Frequency Vibration Piezo Ceramic Ultrasonic Transducer Without Booster For Mobile Phone Charger Plastic Welder The principle of ultrasonic welding transducer has similarities to that of cleaning transducer. It additionally achieves high-frequency vibration with vast amplitude by means of applying prestress to offset the growth strain of piezoelectric ceramics. Because the welding transducer requires large prompt power, it has immoderate standards for materials and technology. It is a high-power acoustic super energy device. Usually, it cooperates with the horn and dealing head to variety a high-power and big amplitude vibration ingredients to complete the ultrasonic welding of plastics, metals and other supplies welding is to generate high-frequency friction and heat at the contact gap floor of the welded object stressed in the course of the ultrasonic vibration generated by way of the transducer, so as to obtain the purpose of thermal fusion welding welding transducer is a high-power transducer with gap or pulse operation. Its power is generally calculated by technique of instantaneous height power. Precautions for set up of ultrasonic transducer of our company:1. Select appropriate materials and regulate hardness assignment to activity and convey horn and working head. When installing the horn or operating head, make sure you pay attention in on frequency matching, and stick to sound handbook glue at the joint. Clean the joined surface with acetone and different solvents throughout installation4. The impedance control strategy of the bonding exercise is established to play down the bonding impedance of the vibrator and upgrade the electroacoustic conversion performance of the vibrator. Pay attention to getting better the insulation measures after the establish of vibrator electrode transducer without booster. TypeFull-length(mm)Joint Bolt(mm)Frequency(KHz)Resonance Impedance(Ω)Capacity(pF)Input Power (W)PLS-HJHNQ152600153M20×1×1×12010110002000PLS-HJHNQ3050077M10×1×128203000200PLS-HJHNQ2810091M8×128252200100PLS-HJHNQ28250941/2-20 UNF28204000250PLS-HJHNQ2020001281/2-20 UNF2010200002000PLS-HJHNQ2015001241/2-20 UNF2010160001500PLS-HJHNQ3810066M8×1×138143300200

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