{"id":2525,"date":"2025-06-19T19:36:45","date_gmt":"2025-06-19T11:36:45","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/spectrum-transmittance-and-reflectance-tester\/"},"modified":"2025-07-01T16:54:45","modified_gmt":"2025-07-01T08:54:45","slug":"spectrum-transmittance-and-reflectance-tester","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ar\/%d9%85%d9%86%d8%aa%d8%ac%d8%a7%d8%aa\/spectrum-transmittance-and-reflectance-tester\/","title":{"rendered":"\u064a\u062f\u0645\u062c \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0645\u062d\u0645\u0648\u0644 \u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0637\u064a\u0641 \u0648\u0627\u0644\u0646\u0641\u0627\u0630\u064a\u0629 \u0648\u0627\u0644\u062a\u0634\u0628\u0639 \u0648\u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633"},"content":{"rendered":"<p>The wavelength range of the LMS-6600TR is 350-950nm. It integrates the functions of spectrum, transmittance, saturation, reflectance, L, A, B, etc. It uses a 5-inch large screen to display measurement parameters and curves in real time. It is easy and quick to use and can directly test products such as materials and lenses.<\/p>\n<p><strong>\u0642\u064a\u0627\u0633:<br \/>\n<\/strong>Transmittance, Reflectance , Total Transmittance, Saturation (C*), Degree of Brightness (L*), Yellow-Blue Degree (a*),Red-Green Degree (b*), Absorbance, Tone (H*), illuminance (lux), E(Fc), Ee(W\/m2), Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, Purity, Cut-off wavelength, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, , CCT Difference, SDCM Diagram, Spectrum Diagram<\/p>\n<p><strong>\u0645\u0639\u064a\u0627\u0631:\u00a0<\/strong><br \/>\n<a href=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2020\/02\/CIE-177-2007-Standard-Free-Download.pdf\" target=\"_blank\" rel=\"noopener\">\u0633\u064a \u0622\u064a \u0625\u064a 177<\/a> &quot;\u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0636\u0648\u0621 LED \u0627\u0644\u0623\u0628\u064a\u0636&quot;<br \/>\n<a href=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2020\/02\/CIE-13.3-1995-Standard-Free-Download.pdf\" target=\"_blank\" rel=\"noopener\">\u0633\u064a \u0622\u064a \u0625\u064a-13.3<\/a> &quot;\u0637\u0631\u064a\u0642\u0629 \u0642\u064a\u0627\u0633 \u0648\u062a\u062d\u062f\u064a\u062f \u062e\u0635\u0627\u0626\u0635 \u062a\u062c\u0633\u064a\u062f \u0627\u0644\u0644\u0648\u0646 \u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0636\u0648\u0621&quot;<br \/>\n<a href=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2020\/02\/OPTICAL-ENGINEERING-49-3-033602-2010-COLOR-QUALITY-SCALE-CQS-Standard-Free-Download.pdf\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629-49-3-033602<\/a> \"\u0645\u0642\u064a\u0627\u0633 \u062c\u0648\u062f\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u0646\"<br \/>\n<a href=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2020\/02\/IEEE-2015-STANDARDS-1789-Standard-Free-Download.pdf\" target=\"_blank\" rel=\"noopener\">\u0645\u0639\u0647\u062f \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a IEEE<\/a>..\u201dRecommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers\u201d<\/p>\n<p><strong>\u0645\u0648\u0627\u0635\u0641\u0629:<br \/>\n<\/strong>\u2022 Spectral resolution: \u00b10.2nm, Reproducibility: \u00b10.5nm<br \/>\n\u2022 Accuracy of chromaticity coordinate (\u0394x, \u0394y): \u00b10.005<br \/>\n\u2022 Correlated color temperature CCT: 1, 000K ~ 100, 000K (\u00b10.6%)<br \/>\n\u2022 Illuminance range: 5~200,000lx<br \/>\n\u2022\u00a0LCD screen: 5inch high definition IPS capacitive touch screen and resolution is up to 480*854<br \/>\n\u2022 With 4000mAh rechargeable Li-ion battery which can continuously work for 20 hours<br \/>\n\u2022 Dimensions: 135mm*80mm*23mm<br \/>\n\u2022 Connect to PC via USB cable. English version software can run on Win7, Win8, Win10, Win11<\/p>\n<p><span style=\"color: #ff0000;\"><strong>Note 1: The LMS-6600T all specifications is the same as LMS-6600TR but has no Reflectance Test Function.<br \/>\n<\/strong><\/span><span style=\"color: #ff0000;\"><strong>Note 2: The LMS-6600R all specifications is the same as LMS-6600TR but has no Transmittance Test Function.<\/strong><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>The wavelength range of the LMS-6600TR is 350-950nm. It integrates the functions of spectrum, transmittance, saturation, reflectance, L, A, B, etc. It uses a 5-inch large screen to display measurement parameters and curves in real time. It is easy and quick to use and can directly test products such as materials and lenses. Measurement: Transmittance, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[278],"class_list":["post-2525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lms-6600tr"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/comments?post=2525"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media\/3422"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media?parent=2525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/categories?post=2525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/tags?post=2525"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}