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The difference between fiber laser and carbon dioxide laser

By 创始人 on

English Comparison Table


Aspect

Fiber Laser

CO2 Laser

Working Principle

Solid-state, diode-pumped fiber amplification

Gas-based, electrical discharge excitation

Wavelength

~1.06-1.07μm (near-infrared)

~10.6μm (far-infrared)

Efficiency

30-50% (wall-plug)

10-20% (wall-plug)

Power Range

1W to 100kW

Up to 20kW

Maintenance

Low (sealed, no gas)

High (gas refills, mirrors, electrodes)

Applications

Metals (automotive, electronics, jewelry)

Non-metals (wood, plastics, signage)

Environmental Impact

Lower energy use, eco-friendly

Higher consumption, gas emissions

Lifespan

>100,000 hours

10,000-20,000 hours





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