# Fiber Laser **URL:** https://forum.cloudray.com/c/laser-marking/fiber-laser/55.md [Latest](https://forum.cloudray.com/latest.md) · [Categories](https://forum.cloudray.com/categories.md) --- ## [About the Fiber Laser category](https://forum.cloudray.com/t/about-the-fiber-laser-category/86)
**Author:** [@Technician](https://forum.cloudray.com/u/Technician)\ **Replies:** 0
--- ## [Settings for Jetblack marking on stainless steel tumbler](https://forum.cloudray.com/t/settings-for-jetblack-marking-on-stainless-steel-tumbler/1498)
**Author:** [@smichaeldc](https://forum.cloudray.com/u/smichaeldc)\ **Replies:** 4\ **Last updated:** [June 13, 2024, 9:39am UTC](https://forum.cloudray.com/t/settings-for-jetblack-marking-on-stainless-steel-tumbler/1498 "2024-06-13T09:39:34Z")
Hello everyone, I am needing settings or a step in the right direction. I have a QS-30 from cloudray and I am needing settings to get a jet black finish on a stainless steel tumbler on the rotary. I’m either getting extr… --- ## [Types Of Raycus Fiber Lasers](https://forum.cloudray.com/t/types-of-raycus-fiber-lasers/664)
**Author:** [@Goodman](https://forum.cloudray.com/u/Goodman)\ **Replies:** 0\ **Last updated:** [December 30, 2021, 3:21am UTC](https://forum.cloudray.com/t/types-of-raycus-fiber-lasers/664 "2021-12-30T03:21:52Z")
Single Module CW Fiber Lasers 500W Single Module CW Fiber Laser 1000W Single Module CW Fiber Laser 2000W Single Module CW Fiber Laser 3000W Single Module CW Fiber Laser Multi-module CW Fiber Lasers 6000W Multi-mo… --- ## [Raycus provides 20 W-100000 W internal laser sources, designed for many industries such as Cutting, Welding, Cleaning, Marking, Quenching/Cladding, Precision Processing](https://forum.cloudray.com/t/raycus-provides-20-w-100000-w-internal-laser-sources-designed-for-many-industries-such-as-cutting-welding-cleaning-marking-quenching-cladding-precision-processing/708)
**Author:** [@Goodman](https://forum.cloudray.com/u/Goodman)\ **Replies:** 0\ **Last updated:** [January 20, 2022, 6:06am UTC](https://forum.cloudray.com/t/raycus-provides-20-w-100000-w-internal-laser-sources-designed-for-many-industries-such-as-cutting-welding-cleaning-marking-quenching-cladding-precision-processing/708 "2022-01-20T06:06:54Z")
--- ## [Raycus 50 watt shut off- no power](https://forum.cloudray.com/t/raycus-50-watt-shut-off-no-power/988)
**Author:** [@Popsinmaine](https://forum.cloudray.com/u/Popsinmaine)\ **Replies:** 9\ **Last updated:** [February 3, 2023, 2:02pm UTC](https://forum.cloudray.com/t/raycus-50-watt-shut-off-no-power/988 "2023-02-03T14:02:17Z")
I was running today working on Slate coasters- 1/2 way through job, Laser shut off- no fans or power. Focus beams are on though… Is there a fuse or fix I can use? Jobs are piling up! Of course this happens on Sunday! --- ## [What is the Frequency setting for Max Power](https://forum.cloudray.com/t/what-is-the-frequency-setting-for-max-power/1044)
**Author:** [@bsouthnow](https://forum.cloudray.com/u/bsouthnow)\ **Replies:** 1\ **Last updated:** [February 3, 2023, 1:53pm UTC](https://forum.cloudray.com/t/what-is-the-frequency-setting-for-max-power/1044 "2023-02-03T13:53:47Z")
I have a 50watt Raycus and when doing deep engraving I use a power setting of 100% and a frequency of 20 - 25%. I have read that on some lasers, there is an optimum frequency for max power delivered. I just assumed it … --- ## [Plummet in laser output power](https://forum.cloudray.com/t/plummet-in-laser-output-power/1024)
**Author:** [@LKJ](https://forum.cloudray.com/u/LKJ)\ **Replies:** 5\ **Last updated:** [January 25, 2023, 2:25am UTC](https://forum.cloudray.com/t/plummet-in-laser-output-power/1024 "2023-01-25T02:25:14Z")
Hi all, my fiber laser recently experienced a plummet in the output power half a second into a marking sequence. The gif below shows how it has always been (successful): (please see the reply in this topic for the oth… --- ## [CF-60 (MOPA -JPT M7) 60W Split Laser Engraver](https://forum.cloudray.com/t/cf-60-mopa-jpt-m7-60w-split-laser-engraver/1002)
**Author:** [@SANDMANCNC](https://forum.cloudray.com/u/SANDMANCNC)\ **Replies:** 1\ **Last updated:** [December 26, 2022, 11:15pm UTC](https://forum.cloudray.com/t/cf-60-mopa-jpt-m7-60w-split-laser-engraver/1002 "2022-12-26T23:15:49Z")
So here is a spot for the same machine owner to share all of their adventures with this specific model. So far I have: 1:) Changed the integrated card to a JCZ and the connectors on the integrated card for the Laser so… --- ## [About Raycus Fiber Laser category](https://forum.cloudray.com/t/about-raycus-fiber-laser-category/659)
**Author:** [@Goodman](https://forum.cloudray.com/u/Goodman)\ **Replies:** 2\ **Last updated:** [October 10, 2022, 1:55am UTC](https://forum.cloudray.com/t/about-raycus-fiber-laser-category/659 "2022-10-10T01:55:21Z")
Hello everyone Raycus Fiber Laser is the first Chinese enterprise engaged in the research, development, and scale production of high-power fiber lasers and core devices, raycus has mastered core components, materials, a… --- ## [New Arrivals To Launch! 😎CF-60 InteMarker 60W Split Laser Engraver Touchscreen Fiber Marking Machine](https://forum.cloudray.com/t/new-arrivals-to-launch-cf-60-intemarker-60w-split-laser-engraver-touchscreen-fiber-marking-machine/911)
**Author:** [@Joannes1](https://forum.cloudray.com/u/Joannes1)\ **Replies:** 0\ **Last updated:** [August 25, 2022, 2:43am UTC](https://forum.cloudray.com/t/new-arrivals-to-launch-cf-60-intemarker-60w-split-laser-engraver-touchscreen-fiber-marking-machine/911 "2022-08-25T02:43:24Z")
--- ## [No laser on my Em-Smart](https://forum.cloudray.com/t/no-laser-on-my-em-smart/579)
**Author:** [@Guy](https://forum.cloudray.com/u/Guy)\ **Replies:** 9\ **Last updated:** [December 11, 2021, 5:12am UTC](https://forum.cloudray.com/t/no-laser-on-my-em-smart/579 "2021-12-11T05:12:36Z")
EM-Smart received this morning. After 2 minutes of good testing, the laser no longer marks. EZCAD works as if the marking was done. The laser makes the engraving delimitation (F1), operational red light. I run the markin… --- ## [More important than the laser power is the per-pulse energy (PPE)](https://forum.cloudray.com/t/more-important-than-the-laser-power-is-the-per-pulse-energy-ppe/554)
**Author:** [@Goodman](https://forum.cloudray.com/u/Goodman)\ **Replies:** 0\ **Last updated:** [September 24, 2021, 2:39am UTC](https://forum.cloudray.com/t/more-important-than-the-laser-power-is-the-per-pulse-energy-ppe/554 "2021-09-24T02:39:02Z")
PPE tells you more about the laser than just how much energy is in each pulse. Generally speaking, a laser with a PPE of under 1mJ indicates inferior fiber; the pulse energy is managed to reduce the liklihood of fiber da… --- ## [Which Fiber Laser You Should Buy in 2021](https://forum.cloudray.com/t/which-fiber-laser-you-should-buy-in-2021/550)
**Author:** [@Polaris](https://forum.cloudray.com/u/Polaris)\ **Replies:** 1\ **Last updated:** [September 22, 2021, 8:57am UTC](https://forum.cloudray.com/t/which-fiber-laser-you-should-buy-in-2021/550 "2021-09-22T08:57:37Z")