Butt spot welding heads Is it divided into upper and lower parts. When welding, the welded object is located in the center of the upper and lower parts. Current passes through the welded object and generates heat on the welded object, Sometimes heat occurs primarily through the contact surface of the welded object and the welding head. This depends on which part of the current loop has a large resistance. Micro spot welding head The micro spot welding head is the welding head corresponding to the microelectronic spot welding machine. Its characteristic is that the welding head and the welding machine have now formed a loop. After the current passes through this loop, the heat is generated at the high end of the welding head. The welding head actively generates heat, while the welded object does not actively generate heat.

What is ultrasonic spot welding head: Ultrasonic spot welding head is general designation of all ultrasonic transmitting terminals ans an indispensable part of ultrasonic welding equipment. Its function is to couple the ultrasonic wave generated by the transducer into the processed object. Because it needs to transmit ultrasonic wave, the spot welding head must work in the resonant condition, that is, its natural resonant frequency should match the transducer. Secondly, the amplitude should be uniform, and the shape of the end face of the spot welding head should adapt to the shape of the welded work-piece.The material of ultrasonic spot welding head is basically made of titanium alloy, magnesium alloy or powder metallurgical steel, etc.

The Soucua Hardware Electronics Co.,Ltd production of spot welding head has the advantages of stable quality, fast thermal reaction time, uniform welding, non-stick strontium, beautiful welding spot surface, long service life,etc.