# General Parts

**URL:** https://forum.cloudray.com/c/co2-laser-cutting-engraving/general-parts/43.md

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## [About the General Parts category](https://forum.cloudray.com/t/about-the-general-parts-category/74)

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**Author:** [@Technician](https://forum.cloudray.com/u/Technician)\
**Replies:** 0

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## [Cloudray ZnSe Laser Beam Combiner](https://forum.cloudray.com/t/cloudray-znse-laser-beam-combiner/1539)

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**Author:** [@mjxplant](https://forum.cloudray.com/u/mjxplant)\
**Replies:** 0\
**Last updated:** [September 30, 2024, 7:04pm UTC](https://forum.cloudray.com/t/cloudray-znse-laser-beam-combiner/1539 "2024-09-30T19:04:56Z")

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So I bought the laser beam combiner a bit over a year ago, and finally got around to install it. The problem I am having is that the brightness is very dim. It says that this is a 5V laser pointer, but is it really on 5v…

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## [CLOUDRAY Power Supply for my 80W CO2](https://forum.cloudray.com/t/cloudray-power-supply-for-my-80w-co2/477)

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**Author:** [@Cranked](https://forum.cloudray.com/u/Cranked)\
**Replies:** 2\
**Last updated:** [August 24, 2021, 8:26pm UTC](https://forum.cloudray.com/t/cloudray-power-supply-for-my-80w-co2/477 "2021-08-24T20:26:01Z")

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I received my brand new generique 80W- CO2 laser cutter. It’s a 220V power with no options for 110V. I am about to purchase a CLOUDRAY 80W Laser Power supply specifically 110V to make my life easier. Question 1 - How t…

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## [The benefits of chrome nozzles](https://forum.cloudray.com/t/the-benefits-of-chrome-nozzles/354)

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**Author:** [@Technician](https://forum.cloudray.com/u/Technician)\
**Replies:** 0\
**Last updated:** [June 15, 2021, 9:24am UTC](https://forum.cloudray.com/t/the-benefits-of-chrome-nozzles/354 "2021-06-15T09:24:17Z")

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The chromium-plated layer has a very high hardness, and its hardness can vary in a wide range of 400-1200HV depending on the composition of the plating solution and process conditions. The chromium-plated layer has good …