Compared to conventional automatic platform laser welding machines, this series of automatic platform QCW laser welding machines utilizes a QCW fiber laser. This type of laser offers extremely high energy per pulse, enabling penetrating welding of thin metal sheets without the use of solder such as tin. Its adjustable pulse width makes it effective on highly reflective metals, and its high instantaneous energy allows for welding dissimilar metals, such as copper to steel and copper to aluminum, while also achieving finer weld marks and enhancing aesthetics. Therefore, this type of automatic platform QCW
Laser Welding Machine is widely used in dissimilar metal welding applications requiring automated, high-volume welding, such as for the tabs of some lithium batteries, the steel and aluminum casings of lithium batteries, the conductive screws of lead-acid batteries, and the copper and steel components of precision instruments.