40KHZ 500W Small Ultrasonic Spot Welder Transducer Converters For Metal Parts Welding Equipment

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40KHZ 500W Small Ultrasonic Spot Welder Transducer Converters For Metal Parts Welding Equipment

ultrasonic welding transducer can counteract the expansion stress of piezoelectric ceramics by applying prestress to achieve high frequency vibration with large amplitude. The welding transducer requires large instantaneous power and high requirements for materials and processes. It is a large function ultrasonic transducer. Usually, a high power and large amplitude vibration system is formed by the amplitude horn and working head to complete ultrasonic welding of plastics, metals, textiles and other materials. Ultrasonic welding generates high-frequency friction and heat on the contact gap surface of the welded object under pressure through the high-frequency vibration generated by the transducer, so as to achieve the purpose of hot melt welding.

Ultrasonic welding transducer, also known as welding vibrator, is a high-power transducer working with gaps or pulses, and its power is generally calculated by the instantaneous peak power.

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