Motors

Flat wire welding

In Blue-IR hybrid laser welding, the molten pool is expanded and stabilized by the highly efficient heat input of a blue laser beam with a high absorption rate, resulting in reduced spattering and faster processing.

This is possible even if there is a gap or height difference between flat wires.

Cross-sectional photograph

Processing conditions
Output Blue laser 1 kW + Fiber laser 3 kW
Processing time 100ms
Workpiece Oxygen-free copper flat wire
Related product BR1030

Electrolytic tough pitch (ETP) copper flat wire welding

We contribute to carbon neutrality through our welding technology for ETP copper, which is often used as recycled copper but is known to be difficult to weld well due to frequent welding defects.

Processing conditions
Output Blue laser 1 kW + Fiber laser 3 kW
Processing time 200ms
Workpiece

Electrolytic tough pitch copper flat wire

Related product

BR1030

Insulation removal

The blue laser makes it possible to perform residue-free insulation removal at high processing speeds.

This video shows the removal of a 10 mm length. The high tolerance against focus shifting allows for the simultaneous removal of two surfaces with the wire tilted.

Processing conditions
Output Blue laser 400 W
Processing time 0.3 s for two surfaces
Workpiece Polyimide-coated flat wire
Related product BR0400

Inverters

Specifically designed for high-quality copper welding, Blue-IR hybrid laser technology can be used to weld various sizes and shapes, such as bus bar connections between individual components during inverter manufacturing.

Welding bus bars to substrates

Cross-sectional photograph (example)

Processing conditions
Output Blue laser 1 kW + Fiber laser 1.5 kW
Speed 400mm/s
Workpiece (Upper) 0.5mmt C1020、
(Lower) Ceramic substrate, conductor layer 0.3 mm C1020
Related product BR1030

2 mm copper lap welding

Cross-sectional photograph

Processing conditions
Output Blue laser 1.5 kW + Fiber laser 4.5 kW
Speed 150mm/s
Workpiece (Upper) 2mmt C1020、(Lower) 1mmt C1020
Related product BR1030、BR1545、BR2200+FEC6000M

5 mm copper butt welding

Cross-sectional photograph

Processing conditions
Output Blue laser 1.5 kW + Fiber laser 4.5 kW
Speed 100mm/s
Workpiece (Upper) 2mmt C1020、(Lower) 1mmt C1020
Related product BR1030、BR1545、BR2200+FEC6000M

Inquiries about Industrial Lasers