Laser Welding

laser come out from the laser source and passes though the scan head and lens or collimeter and focusing system or other optical equipment. Then the surface of the material will be irradiated by focused laser beam. The upper and lower layers are fuse together because of the irradiated from the laser(The actual welding is much more complicated and this is just a brief introduction).

Popular Laser Welding Industiral Uses & Applications

Application industry: manufacturing and industrial, medical, 3 C Electronics (e.g. electronic cigarette), automotive industry(e.g. cellpacking), Jewelry and etc.

Brief Introduction

Compared with the traditional round enameled wire winding, the hair-pin winding has been widely used in the new energy vehicle motor due to its neat arrangement of copper wires and high conversion rate.

Key Point

1. The sample after welding should be free of thermal damage.2. The welding seam must be pore-free. 3. The connection area should be > 120%.

Parameters:

Laser Type: CW-C-B-W-6000G Fiber core: 50 um Defocusing distance: 0 mm Welding Time:160 ms - 200 ms

Brief Introduction

Italian physicist Alessandro Volta built and described the first electrochemical battery, the voltaic pile, in 1800.described the first electrochemical batterycontains aluminum alloy, Ni-Fe alloy.

Key Point

1. Precise energy control to melt but not vaporize the material. 2. The drawing force shoud be >100N.

Parameters:

Laser Type: YDFLP-100-M7 Lens: F160 Speed: 20-80 mm/s Pulse width: 100/200 ns Spiral size: 0.8 X 0.8 mm Drawing force:131N