28KHZ 300W Ultrasonic Spot Welder Transducer For Portable Ultrasonic Plastic Welding Machine

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28KHZ 300W Ultrasonic Spot Welder Transducer For Portable Ultrasonic Plastic Welding Machine

When selecting ultrasonic plastic welding transducers, it is necessary to comprehensively consider factors such as specific plastic materials, thickness, and welding requirements. Generally speaking, it is necessary to choose the appropriate transducer type and specification based on the melting point, crystallinity, thermal conductivity and other parameters of the welded plastic material. In addition, factors such as the shape and thickness of the welded plastic need to be considered to determine the required welding power and vibration amplitude.

Type	Full-length（mm）	Joint Bolt（mm）	Frequency（KHz）	Resonance Impedance（Ω）	Capacity（pF）	Input Power （W）
PU-UWT30500 P8	77	M10×1.5	30	5	5500	500
PU-UWT28200 P4	92.1	M10×1	28	20	3000	200
PU-UWT28100 P8	91	M8×1	28	25	2200	100
PU-UWT28250 P8	94	1/2-20 UNF	28	20	4000	250
PU-UWT35100 P8	71	M8×1	35	25	2200	100
PU-UWT38100 P8	66	M8×1.25	38	40	1200	100
PU-UWT38200 P4	65	M8×1	38	14	3300	200