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Cloudray 3PCS CO2 Laser Mirrors Si Material Dia.25mm 0.98inch, Thk 3mm 0.12inch for CO2 Laser Engraver Cutter

Free Shipping Included! Cloudray 3PCS CO2 Laser Mirrors Si Material Dia.25mm 0.98inch, Thk 3mm 0.12inch for CO2 Laser Engraver Cutter by Cloudray at Designers Artists. MPN: SM05-D19-D38. Hurry! Limited time offer. Offer valid only while supplies last. Note: In general,a laser machine needs 1 pies of focusing lens and 3 reflective mirrors.CO2 Laser Lens Purchase ASIN: B07B8HLZLHCO2 Laser Head

Product Description

Note: In general,a laser machine needs 1 pies of focusing lens and 3 reflective mirrors.

CO2 Laser Lens Purchase ASIN: B07B8HLZLH

CO2 Laser Head Purchase ASIN: 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%. 

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. 

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

Features & Highlights

  • Gold-Plated Silicon Material
  • Dia.25mm 0.98inch, Thk 3mm 0.12inch
  • Gold-plated coating film, for durability. Withstands 200 Watt laser
  • Good reflecive ability, the reflection of Cloudray mirrors can reach up to 99.2%
  • Usage: replacement diy part for co2 laser engraving cutting machine & co2 laser head

Additional Information

Color:Pack of 3PCS
Part Number:SM05-D19-D38
Item Weight:1.76 pounds
Item Size:3.5 x 3.4 x 3.4 inches
Package Weight:0.18 pounds
Package Size:3.54 x 3.35 x 3.35 inches

Cloudray 3PCS CO2 Laser Mirrors Si Material Dia.25mm 0.98inch, Thk 3mm 0.12inch for CO2 Laser Engraver Cutter by Cloudray

Buy Now:
Cloudray 3PCS CO2 Laser Mirrors Si Material Dia.25mm 0.98inch, Thk 3mm 0.12inch for CO2 Laser Engraver Cutter

Brand: Cloudray
4.8 out of 5 stars with 85 reviews
Condition: New
Lead Time: 1 - 2 Business Days
Availability: In Stock




Have questions about this item, or would like to inquire about a custom or bulk order?

If you have any questions about this product by Cloudray, contact us by completing and submitting the form below. If you are looking for a specif part number, please include it with your message.

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