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Advantages and disadvantages of ultrasonic welding technology

Advantages of ultrasonic welding technology

Compared with traditional welding technology, ultrasonic welding technology has the following advantages:
(1) Fast welding speed, high welding precision, and high welding spot strength;
(2) The welding range is wide, the stability is good, and the deformation of the workpiece after being welded is small;
(3) The surface of the welded material is clean, beautiful, flat and smooth;
(4) When welding, there is no need to add welding flux, which will not pollute the workpiece and generate no harmful gas, so it is an environmentally friendly welding method;
(5) When welding, only need to provide a small power to perform welding, low energy consumption;
(6) Simple operation, low cost, high efficiency and good sealing.

Disadvantages of ultrasonic welding technology

(1) The understanding of the mechanism of ultrasonic welding is not comprehensive enough;
(2) When welding metal, the weldment should not be too thick;
(3) There are many influencing factors of ultrasonic welding technology, and it is not easy to grasp, analyze and summarize;
(4) It is costly and difficult to manufacture some high-power ultrasonic welding machines;
(5) It is difficult to inspect the welding quality of the welded workpiece, which will hinder mass production.