{"id":5538,"date":"2025-07-25T15:23:45","date_gmt":"2025-07-25T07:23:45","guid":{"rendered":"https:\/\/www.naxauie.com\/?p=5538"},"modified":"2025-07-25T16:01:39","modified_gmt":"2025-07-25T08:01:39","slug":"10w-laser-etch-testing-by-naxau-pvd-deb-coating","status":"publish","type":"post","link":"https:\/\/www.naxauie.com\/ja\/10w-laser-etch-testing-by-naxau-pvd-deb-coating\/","title":{"rendered":"20w Laser Etch Testing by Naxau PVD DEB Coating"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Laser Etch Testing by Naxau PVD Coating\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/M08QhB7RcTA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Naxau DEB coating (Nitrogen-oxygen cermet) can work above 750 \u2103. Leo\u00a0make a test\u00a0by\u00a0\u00a0a 20W 1070nm laser,\u00a0and found that when the laser moves fast enough, DEB can withstand laser etching.\u00a0Please refer to the link for the video:\u00a0<a href=\"https:\/\/youtu.be\/M08QhB7RcTA?feature=shared\">https:\/\/youtu.be\/M08QhB7RcTA?feature=shared<\/a>\u00a0<\/p>\n\n\n\n<p>DEB coating can be used as an insulation heat sink (aluminum alloy) for CPUs, so there is no problem with heat dissipation. It is\u00a0only 6-8 microns thick.<\/p>\n\n\n\n<p>DEB coating deposition temperature is above 300 \u2103, only suitable for metal materials, requiring surface smoothness Ra&lt;0.8. Sample testing is available for free.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PVD DEB Coating \u2014 Black High-Temperature Light-Absorbing Insulating Coating \u2014 Resistant to High-Temperature Oxidation and Color Fading in Air<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Model<\/td><td>\u5438\u5149\u5ea6<\/td><td>Breakdown voltage<\/td><td>\u539a\u3055 <\/td><td>\u8868\u9762\u786c\u5ea6<\/td><td>Oxidation resistance<\/td><\/tr><tr><td>\u30c7\u30d6<\/td><td>0.84-0.86<\/td><td>200-300V<\/td><td>5-10\u03bcm<\/td><td>1800-2800HV<\/td><td>700-1000\u2103<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Naxau DEB coating (Nitrogen-oxygen cermet) can work above 750 \u2103. Leo\u00a0make a test\u00a0by\u00a0\u00a0a 20W 1070nm laser,\u00a0and found that when the laser moves fast enough, DEB can withstand laser etching.\u00a0Please refer to the link for the video:\u00a0https:\/\/youtu.be\/M08QhB7RcTA?feature=shared\u00a0 DEB coating can be used as an insulation heat sink (aluminum alloy) for CPUs, so there is no problem with heat dissipation. It is\u00a0only 6-8 microns thick. DEB coating deposition temperature is above 300 \u2103, only suitable for metal materials, requiring surface smoothness Ra&lt;0.8. Sample testing is available for free. PVD DEB Coating \u2014 Black High-Temperature Light-Absorbing Insulating Coating \u2014 Resistant to High-Temperature Oxidation and Color Fading in Air Model Absorbance Breakdown voltage Thickness 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