Technical Parameters

Laser working material	Ytterbium-doped fiber
Laser wavelength	1080m
Average output power	60-120W
Maximum peak power	600W-1200W
Laser pulse width	0.2~15ms continuously adjustable
Pulse repetition frequency	1~20Hz continuously adjustable
Maximum single pulse energy	<6/12J
Beam quality (BPP)	1~2mm x mrad
Photoelectric conversion efficiency	30%
Cooling method	Air cooling
Maximum input power	2KW

Products Description

Quasi-continuous fiber laser QCW (60/120W) features an integrated structure that is compact, air-cooled, and exhibits high efficiency and reliability unmatched by other lasers, primarily used for welding. Its remarkable features include high output power, excellent beam quality, high stability, and flexible maneuverability. The advantages of fiber lasers in efficiency, flexibility, modularity, and thermal and mechanical strength simplify the assembly process. More importantly, the operating cost in industrial applications is extremely low. Economic feasibility studies indicate that high-power fiber lasers can achieve faster, better, lower-cost, and more efficient industrial applications.

Main features:

High-quality fiber output

High output power

High reliability and long service life

Compact, strong, and durable structure

High electro-optical conversion efficiency

External computer connection port for easy use

This model adopts an air-cooled structure with a pulse width of 0.2-15 ms, and single pulse energy ranges from 0.1 J to 6 J (up to 12 J). Compared to traditional YAG lasers, it offers similar processing effects but with higher electro-optical conversion efficiency-lamp-pumped YAG lasers are around 3.5%, while QCW lasers reach as high as 30%. In this regard, the advantage is prominent: low power consumption means more energy savings. Additionally, the fiber laser is compact, maintenance-free, highly reliable, and requires no component replacements during its normal lifespan.

Equipment Introduction

A. Equipment hardware

Laser: QCW laser
• Vision system: CCD positioning
• High-speed beam splitting: Achieved through lens angle deflection for fast optical path switching.
• Galvanometer system: Single-point welding speed can be several times faster than that of traditional XY axis platforms, utilizing high-quality galvanometers.

B. Equipment features

High beam quality ensures a good welding effect.
• High-speed beam splitting welding software is easy to operate, enabling fast waveform switching to improve welding efficiency.
• The equipment has minimal consumables and requires almost no daily maintenance, reducing line stoppage and debugging costs.

C. Equipment parameters

Minimum focus spot diameter: 0.2–0.4 mm.
• Pulse energy: Continuously adjustable from 0.1 to 25 ms.
• Pulse repetition frequency: 0 Hz ≤ F ≤ 2500 Hz.
• The equipment is air-cooled and compact, occupying an area of less than 1 square meter.

D. Processing advantages

The laser spot becomes more uniform and stable after passing through the optical fiber, enhancing weld quality.
• A PC is used for human-computer interaction, making the operation simple, reliable, and easy to control.
• Low equipment operating costs and minimal consumables.
• Environmentally friendly and pollution-free.