Cloudray Laser Si Reflective Lens Gold Plated Mirror 25mm for CO2 Laser Engraving & Cutting, 3PCS
Product Description
Cloudray Laser Si Reflective Lens Gold Plated Mirror 25mm for CO2 Laser Engraving & Cutting, 3PCS
- Parameter Laser Mirror: This set includes 3 PCS si mirror with a diameter of 25mm (0.98inch) and a thickness of 3mm (0.12inch), providing a perfect replacement DIY part for your CO2 laser machine, engraver, k40 mirror upgrade and laser lens replacement.
- High Precision: Experience enhanced precision and efficiency with our high-transmittance co2 laser Mirror. These plane-shaped 25 mm co2 laser mirror boast excellent optical properties, ensuring optimal performance for laser machines with higher power ranging from 60W to 400W. In addition, their superb coating art, precision slicing, polishing, and grinding guarantee a long working life and high working efficiency.
- Superior Efficiency: Upgrade your laser machine with our si gold plated mirror for co2 laser K40 laser, these mirrors ensure stability and precision in every operation. Experience superior performance and longevity with our 25mm laser mirror today.
- High Reflectivity: Cloudray laser si mirror are specially provide excellent optical properties and a transmittance of over 99.2% reflectivity of infrared light at the critical 10600nm wavelength, minimizing loss of power in transmission from your tube to the workbed,ensuring optimal performance with your CO2 laser machine.
- Wide Compatibility: Upgrade your k40 mirror,laser cutter mirrors,lens laser with Cloudray laser si-mirror.This set of high-transmittance laser mirrors also offers superior heat resistance to work with a wide range of laser engravers, etchers, markers, and cutters from K40 lasers to powerful 300W industrial engraving equipment.
Note:Â In general,a laser machine needs 1 pies of focusing lens and 3 reflective mirrors.
CO2 Laser Lens Purchase ASIN:Â B07B8HLZLH
CO2 Laser Head Purchase ASIN:Â B07BGTWRY1
Features and specifications:
Mateial: Gold-coated Si
Wavelength: 10.6 μm
Diameter Tolerance: +0/-0.13 mm
Thickness Tolerance: ±0.25 mm
FL Tolerance: < ±2%
Centration: < 3 arc minutes
Clear Aperture: > 90%
Surface Figure: < λ/2 per 1 inch diameter
Surface Quality: 40-20 scratch and dig
AR/AR coating: R < 0.5% per surface
The difference between Si mirror and Mo mirror:
Usually a complete beam path outside the laser tube requires three reflect mirror and a focus lens. Laser will loss when it travels, so the laser machine need a higher reflectivity mirror.
There are two kinds of reflect mirror used in co2 laser machine: molybdenum (Mo) mirror and silicon mirror.
Silicon mirror has a better reflective ability, which can reach 99.2%，there is less loss of energy, if the reflective is better, the machine can work better.
For molybdenum, the reflective can only reach over 97%.Â
But Mo mirror is more durable, like one year, for silicon mirror, 9 month maybe. And Mo mirror can work under very bad situation, like in low temperature, highly oxidability environment.Â
On the surface of silicon, it was coated with film, sometime the cutting material would rust the film
For laser machine with good quality, producer always choose silicon mirror.
Packing List:
Si mirror x3pcs
Technical Specifications
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