{"id":1100,"date":"2026-02-11T04:52:41","date_gmt":"2026-02-11T04:52:41","guid":{"rendered":"https:\/\/chineseledlight.com\/?p=1100"},"modified":"2026-02-11T05:02:04","modified_gmt":"2026-02-11T05:02:04","slug":"how-to-read-an-lm-79-report-what-specifiers-should-verify","status":"publish","type":"post","link":"https:\/\/chineseledlight.com\/ar\/how-to-read-an-lm-79-report-what-specifiers-should-verify\/","title":{"rendered":"\u0643\u064a\u0641 \u062a\u0642\u0631\u0623 \u062a\u0642\u0631\u064a\u0631 LM-79 (\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0627\u0644\u0645\u062d\u062f\u062f\u0648\u0646)"},"content":{"rendered":"<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0630\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<br>\u0628\u0639\u062f \u0627\u0644\u062c\u0644\u0648\u0633 \u0641\u064a \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u062c\u062a\u0645\u0627\u0639\u0627\u062a \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0623\u062f\u0627\u0621 \u062d\u064a\u062b \u064a\u0638\u0647\u0631 \u201c\u0646\u0641\u0633 \u0627\u0644\u0623\u062f\u0627\u0621\u201d \u0628\u0637\u0631\u064a\u0642\u0629 \u0633\u062d\u0631\u064a\u0629 \u0628\u062c\u0627\u0646\u0628 \u0633\u0639\u0631 \u0623\u0642\u0644\u060c \u0628\u062f\u0623\u062a \u0641\u064a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0643\u0644 \u062a\u0642\u0631\u064a\u0631 LM-79 \u0643\u062f\u0644\u064a\u0644 - \u0645\u0646 \u0627\u0644\u0630\u064a \u0627\u062e\u062a\u0628\u0631\u0647\u060c \u0648\u0645\u0627 \u0647\u064a \u0648\u062d\u062f\u0629 SKU \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647\u0627 \u0628\u0627\u0644\u0636\u0628\u0637\u060c \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u062a\u062a\u0641\u0642 \u0645\u0639 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636 \u0639\u0628\u0631 \u0627\u0644\u0635\u0641\u062d\u0627\u062a \u0648\u0627\u0644\u0645\u0631\u0641\u0642\u0627\u062a \u0648\u0645\u0644\u0641 IES.<br>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0646\u062c\u0648 \u0645\u0646 \u0641\u062d\u0635 \u0645\u062f\u062a\u0647 \u062e\u0645\u0633 \u062f\u0642\u0627\u0626\u0642\u060c \u0641\u0644\u0645\u0627\u0630\u0627 \u064a\u062a\u062d\u0645\u0644 \u0645\u0634\u0631\u0648\u0639\u0643 \u0647\u0630\u0647 \u0627\u0644\u0645\u062e\u0627\u0637\u0631\u0629\u061f<\/p>\n\n\n\n<p>\u0625\u0644\u064a\u0643 \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u0627\u0644\u0635\u0639\u0628\u0629 \u0627\u0644\u062a\u064a \u0623\u062a\u0645\u0646\u0649 \u0623\u0646 \u064a\u0642\u0648\u0644\u0647\u0627 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062d\u062f\u062f\u064a\u0646 \u0628\u0635\u0648\u062a \u0639\u0627\u0644\u064d: \u062a\u0642\u0631\u064a\u0631 LM-79 \u0644\u064a\u0633 \u201c\u062f\u0644\u064a\u0644\u064b\u0627\u201d \u0639\u0644\u0649 \u062e\u0637 \u0625\u0646\u062a\u0627\u062c. \u0625\u0646\u0647 \u062f\u0644\u064a\u0644 \u0639\u0644\u0649 \u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647\u0627 (\u0648\u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0639\u064a\u0646\u0629 \u201c\u0630\u0647\u0628\u064a\u0629\u201d)\u060c \u062a\u062d\u062a \u062a\u0643\u0648\u064a\u0646 \u0648\u0627\u062d\u062f\u060c \u0641\u064a \u062a\u0627\u0631\u064a\u062e \u0648\u0627\u062d\u062f. \u0645\u0647\u0645\u062a\u0643 \u0647\u064a \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u062a\u0644\u0643 \u0627\u0644\u0639\u064a\u0646\u0629 \u0647\u064a \u0628\u0627\u0644\u0641\u0639\u0644 \u0627\u0644\u0634\u064a\u0621 \u0627\u0644\u0630\u064a \u062a\u0634\u062a\u0631\u064a\u0647.<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0645\u0631\u062c\u0639\u064a\u0629 \u0644\u0645\u062f\u0649 \u062a\u0643\u0631\u0627\u0631 \u0641\u0634\u0644 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u201c\u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629\u201d \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u0641\u0625\u0646 \u0628\u0631\u0646\u0627\u0645\u062c \u0648\u0643\u0627\u0644\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u0645\u0631\u062d\u0644\u0629 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u062a\u0633\u0648\u064a\u0642 \u0635\u0631\u064a\u062d: \u0641\u064a <a href=\"https:\/\/www.energystar.gov\/sites\/default\/files\/2024-04\/2023%20ENERGY%20STAR%20Verification%20Testing%20Summary%20%28Web%20Version%29.pdf\" target=\"_blank\" rel=\"noopener\">2023 \u0645\u0644\u062e\u0635 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 ENERGY STAR \u0644\u0639\u0627\u0645 2023<\/a> \u0641\u0642\u062f \u0623\u0628\u0644\u063a\u062a \u0639\u0646 \u0625\u062a\u0645\u0627\u0645 1218 \u0646\u0645\u0648\u0630\u062c\u064b\u0627 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u062d\u0642\u0642\u060c \u0648\u0645\u0639\u062f\u0644 \u0627\u0645\u062a\u062b\u0627\u0644 \u0625\u062c\u0645\u0627\u0644\u064a 94% - \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0644\u064a\u0633\u062a \u0646\u0638\u0631\u064a\u0629.<\/p>\n\n\n\n<p>\u0648\u0639\u0646\u062f\u0645\u0627 \u062a\u062d\u062f\u062b \u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u0638\u0647\u0631 \u0643\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0637\u0631\u0627\u0632\u0627\u062a \u0648\u0627\u0644\u062a\u0648\u0627\u0631\u064a\u062e \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 - \u0644\u0627 \u0623\u0639\u0630\u0627\u0631\u060c \u0641\u0642\u0637 \u0625\u064a\u0635\u0627\u0644\u0627\u062a - \u0641\u064a <a href=\"https:\/\/www.energystar.gov\/sites\/default\/files\/2024-12\/List%20of%20Products%20Disqualified%20from%20ENERGY%20STAR.pdf\" target=\"_blank\" rel=\"noopener\">\u0642\u0627\u0626\u0645\u0629 \u0645\u0646\u062a\u062c\u0627\u062a ENERGY STAR \u063a\u064a\u0631 \u0627\u0644\u0645\u0624\u0647\u0644\u0629 (\u062d\u062a\u0649 12\/10\/2024)<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2><nav><ul><li><a href=\"#step-1-confirm-the-report-is-actually-lm-79-and-current-enough-to-matter\">\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0647\u0648 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 LM-79 (\u0648\u062d\u062f\u064a\u062b \u0628\u0645\u0627 \u0641\u064a\u0647 \u0627\u0644\u0643\u0641\u0627\u064a\u0629 \u0644\u064a\u0643\u0648\u0646 \u0645\u0647\u0645\u064b\u0627)<\/a><\/li><li><a href=\"#step-2-match-the-tested-sample-to-the-exact-ordering-code-you-re-buying\">\u0627\u0644\u062e\u0637\u0648\u0629 2: \u0642\u0645 \u0628\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0639\u064a\u0646\u0629 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0629 \u0645\u0639 \u0631\u0645\u0632 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0630\u064a \u062a\u0634\u062a\u0631\u064a\u0647 \u0628\u0627\u0644\u0636\u0628\u0637<\/a><\/li><li><a href=\"#step-3-audit-lumen-output-and-efficacy-like-it-s-money\">\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0645\u0631\u0627\u062c\u0639\u0629 \u0646\u0627\u062a\u062c \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0648\u0641\u0639\u0627\u0644\u064a\u062a\u0647 \u0643\u0645\u0627 \u0644\u0648 \u0643\u0627\u0646 \u0645\u0627\u0644\u0627\u064b<\/a><\/li><li><a href=\"#step-4-don-t-let-color-be-hand-wavy-verify-cct-cri-and-duv\">\u0627\u0644\u062e\u0637\u0648\u0629 4: \u0644\u0627 \u062a\u062f\u0639 \u201c\u0627\u0644\u0644\u0648\u0646\u201d \u064a\u0643\u0648\u0646 \u0645\u062a\u0645\u0648\u062c\u064b\u0627 \u064a\u062f\u0648\u064a\u064b\u0627 - \u062a\u062d\u0642\u0642 \u0645\u0646 CCT \u0648 CRI \u0648 Duv<\/a><\/li><li><a href=\"#step-5-cross-check-the-lm-79-photometry-against-the-ies-lm-63-file\">\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0645\u0636\u0627\u0647\u0627\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0626\u064a LM-79 \u0645\u0639 \u0645\u0644\u0641 IES (LM-63)<\/a><\/li><li><a href=\"#step-6-look-for-the-missing-pages-because-that-s-where-the-risk-hides\">\u0627\u0644\u062e\u0637\u0648\u0629 6: \u0627\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0635\u0641\u062d\u0627\u062a \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629 - \u0644\u0623\u0646 \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u062a\u062e\u062a\u0628\u0626 \u0641\u064a\u0647 \u0627\u0644\u0645\u062e\u0627\u0637\u0631<\/a><\/li><li><a href=\"#what-specifiers-should-verify-fast-checklist\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u062f\u062f\u064a\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 (\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0633\u0631\u064a\u0639\u0629)<\/a><\/li><li><a href=\"#faqs\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a><\/li><li><a href=\"#conclusion\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-13675d3\" id=\"gspb_image-id-gsbp-13675d3\"><img decoding=\"async\" src=\"https:\/\/chineseledlight.com\/wp-content\/uploads\/2026\/02\/How-to-Read-an-LM-79-Report-What-Specifiers-Should-Verify-2.jpg\" data-src=\"\" alt=\"\u0643\u064a\u0641 \u062a\u0642\u0631\u0623 \u062a\u0642\u0631\u064a\u0631 LM-79 (\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0627\u0644\u0645\u062d\u062f\u062f\u0648\u0646)\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-1-confirm-the-report-is-actually-lm-79-and-current-enough-to-matter\">\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0647\u0648 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 LM-79 (\u0648\u062d\u062f\u064a\u062b \u0628\u0645\u0627 \u0641\u064a\u0647 \u0627\u0644\u0643\u0641\u0627\u064a\u0629 \u0644\u064a\u0643\u0648\u0646 \u0645\u0647\u0645\u064b\u0627)<\/h2>\n\n\n\n<p>LM-79 \u0647\u0648 <em>\u0627\u0644\u0637\u0631\u064a\u0642\u0629<\/em> (ANSI\/IES LM-79-19 \u0647\u0648 \u0627\u0644\u0645\u0631\u062c\u0639 \u0627\u0644\u0634\u0627\u0626\u0639 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629). \u0644\u0630\u0627 \u0623\u0628\u062d\u062b \u0639\u0646 \u062b\u0644\u0627\u062b\u0629 \u0623\u0634\u064a\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0648\u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629<\/strong>: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u201cLM-79-19\u201d (\u0623\u0648 \u0645\u0627 \u0642\u0628\u0644\u0647\u0627) \u0645\u0646\u0635\u0648\u0635\u064b\u0627 \u0639\u0644\u064a\u0647\u0627 \u0635\u0631\u0627\u062d\u0629\u064b \u0648\u0644\u064a\u0633 \u0636\u0645\u0646\u064a\u064b\u0627.<\/li>\n\n\n\n<li><strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0647\u0648\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0628\u0631<\/strong>:: \u0627\u0644\u0627\u0633\u0645 \u0648\u0627\u0644\u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0642\u0645 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0648\u0627\u0644\u062a\u0648\u0642\u064a\u0639\u0627\u062a.<\/li>\n\n\n\n<li><strong>\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0646\u0637\u0627\u0642<\/strong>:: \u064a\u062c\u0628 \u0623\u0646 \u064a\u062e\u062a\u0628\u0631 \u0627\u0644\u0645\u062e\u062a\u0628\u0631 <em>\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0646\u0627\u0631\u0629<\/em>, \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0648\u062d\u062f\u0627\u062a LED.<\/li>\n<\/ul>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0635\u0641\u062d\u0629 \u0627\u0644\u063a\u0644\u0627\u0641 \u063a\u0627\u0645\u0636\u0629\u060c \u0623\u0648 \u0646\u0627\u0642\u0635\u0629 \u0627\u0644\u062a\u0648\u0642\u064a\u0639\u0627\u062a\u060c \u0623\u0648 \u062a\u0642\u0631\u0623 \u0643\u0646\u0633\u062e\u0629 \u062a\u0633\u0648\u064a\u0642\u064a\u0629\u060c \u0623\u062a\u0648\u0642\u0641. \u0623\u062a\u0648\u0642\u0641 \u062d\u0631\u0641\u064a\u0627\u064b.<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u064a\u062f \u0623\u0646 \u064a\u0639\u0645\u0644 \u0633\u064a\u0631 \u0639\u0645\u0644\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 (\u0648\u062a\u062c\u0646\u0628 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u0646\u062a\u0647\u064a \u201c\u064a\u0631\u062c\u0649 \u0625\u0639\u0627\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 IES + \u0627\u0644\u062a\u0642\u0631\u064a\u0631 + \u0648\u0631\u0642\u0629 \u0627\u0644\u0642\u0637\u0639\u201d)\u060c \u0642\u0645 \u0628\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u0625\u0631\u0633\u0627\u0644\u0647\u0627 \u0645\u0633\u0628\u0642\u064b\u0627: <a href=\"https:\/\/chineseledlight.com\/ar\/resources\/\">\u0645\u0644\u0641\u0627\u062a IES \u0644\u0645\u0635\u0627\u0628\u064a\u062d (\u0644\u064a\u062f) \u0644\u0644\u0625\u0636\u0627\u0621\u0629 IES \u0648\u062d\u0632\u0645 \u0627\u0644\u062a\u0642\u062f\u064a\u0645 LM-79 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0648\u0627\u0641\u0642\u0627\u062a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629\/\u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a<\/a> \u0647\u064a \u0628\u0627\u0644\u0636\u0628\u0637 \u0646\u0648\u0639 \u0645\u0646 \u0647\u064a\u0643\u0644\u064a\u0629 \u201c\u0637\u0644\u0628 \u0648\u0627\u062d\u062f \u0648\u062a\u0633\u0644\u064a\u0645 \u0648\u0627\u062d\u062f\u201d \u0627\u0644\u062a\u064a \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0633\u064a\u0631 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-2-match-the-tested-sample-to-the-exact-ordering-code-you-re-buying\">\u0627\u0644\u062e\u0637\u0648\u0629 2: \u0642\u0645 \u0628\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0639\u064a\u0646\u0629 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0629 \u0645\u0639 \u0631\u0645\u0632 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0630\u064a \u062a\u0634\u062a\u0631\u064a\u0647 \u0628\u0627\u0644\u0636\u0628\u0637<\/h2>\n\n\n\n<p>\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u064a\u0635\u0628\u062d \u0641\u064a\u0647 \u0627\u0644\u0628\u0627\u0626\u0639\u0648\u0646 \u0644\u0637\u0641\u0627\u0621 - \u062e\u0627\u0635\u0629 \u0645\u0639 \u0627\u0644\u0639\u0627\u0626\u0644\u0627\u062a (\u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0648\u0627\u0644\u062e\u0637\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u0627\u0631) \u062d\u064a\u062b \u064a\u062f\u0639\u0645 \u0645\u0628\u064a\u062a \u0648\u0627\u062d\u062f \u062e\u0645\u0633\u0629 \u0633\u0627\u0626\u0642\u064a\u0646 \u0648\u062b\u0645\u0627\u0646\u064a\u0629 \u0628\u0635\u0631\u064a\u0627\u062a.<\/p>\n\n\n\n<p>\u0623\u0631\u064a\u062f \u0623\u0646 \u0623\u0631\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 + \u0643\u0648\u062f \u0627\u0644\u0637\u0631\u0627\u0632<\/strong> (\u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629\u060c \u0648\u0644\u064a\u0633 \u201c\u0627\u0644\u0633\u0644\u0633\u0644\u0629 X\u201d)<\/li>\n\n\n\n<li><strong>CCT<\/strong> (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 3000 \u0643\u0644\u0641\u0646 \/ 3500 \u0643\u0644\u0641\u0646 \/ 4000 \u0643\u0644\u0641\u0646)<\/li>\n\n\n\n<li><strong>\u0645\u062a\u063a\u064a\u0631 CRI<\/strong> (80 \u0645\u0642\u0627\u0628\u0644 90 \u064a\u063a\u064a\u0631 \u0627\u0644\u0646\u0627\u062a\u062c \u0648\u0627\u0644\u0641\u0639\u0627\u0644\u064a\u0629)<\/li>\n\n\n\n<li><strong>\u0628\u0635\u0631\u064a\/\u0634\u0639\u0627\u0639<\/strong> (15 \u062f\u0631\u062c\u0629\u060c 24 \u062f\u0631\u062c\u0629\u060c 36 \u062f\u0631\u062c\u0629\u060c \u062c\u0646\u0627\u062d \u0627\u0644\u062e\u0641\u0627\u0634\u060c \u0645\u0646\u062a\u0634\u0631)<\/li>\n\n\n\n<li><strong>\u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/strong> (120 \u0641\u0648\u0644\u062a \u0645\u0642\u0627\u0628\u0644 277 \u0641\u0648\u0644\u062a \u0645\u0642\u0627\u0628\u0644 MVOLT)<\/li>\n\n\n\n<li><strong>\u0646\u0648\u0639 \u0627\u0644\u062a\u0639\u062a\u064a\u0645<\/strong> (0-10 \u0641\u0648\u0644\u062a\u060c DALI\u060c \u0645\u0633\u0627\u0626\u0644 \u0645\u062d\u0631\u0643 \u0642\u0637\u0639 \u0627\u0644\u0637\u0648\u0631)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 + \u0627\u0644\u0632\u062e\u0631\u0641\u0629<\/strong> (\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0648\u0647\u062c \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0633\u0637\u062d\u064a\u0629 (\u0627\u0644\u063a\u0627\u0626\u0631\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0633\u0637\u062d\u064a\u0629)<\/li>\n<\/ul>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0634\u062a\u0631\u064a\u0627\u062a\u0643 \u062a\u0646\u0637\u0648\u064a \u0639\u0644\u0649 \u062e\u0637\u0648\u0637 \u0645\u062a\u0639\u062f\u062f\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0648\u064a\u0646\u060c \u0641\u0625\u0646\u0646\u064a \u0623\u0641\u0636\u0644 \u0623\u0646 \u0623\u0631\u0649 \u0645\u0646\u0637\u0642 \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0648\u0631\u062f \u0645\u0648\u0636\u0648\u0639\u0629 \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631 - \u0634\u064a\u0621 \u0645\u062b\u0644 <a href=\"https:\/\/chineseledlight.com\/ar\/buyer-product-guidance\/\">\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0648\u0631\u0645\u0648\u0632 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0648\u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0642\u0637\u0639<\/a> \u0641\u0626\u0629 - \u0645\u0646 \u0644\u0639\u0628\u0629 \u0631\u0648\u0644\u064a\u062a PDF \u0641\u064a \u0648\u0642\u062a \u0627\u0644\u0645\u0646\u0627\u0642\u0635\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-3-audit-lumen-output-and-efficacy-like-it-s-money\">\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0645\u0631\u0627\u062c\u0639\u0629 \u0646\u0627\u062a\u062c \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0648\u0641\u0639\u0627\u0644\u064a\u062a\u0647 \u0643\u0645\u0627 \u0644\u0648 \u0643\u0627\u0646 \u0645\u0627\u0644\u0627\u064b<\/h2>\n\n\n\n<p>\u0647\u0646\u0627\u0643 \u062b\u0644\u0627\u062b\u0629 \u0623\u0631\u0642\u0627\u0645 \u0645\u0647\u0645\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u062d\u062f\u062f \u062a\u062d\u062a \u0636\u063a\u0637 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0632\u0645\u0646\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0644\u0648\u0645\u0646 (\u0644\u0648\u0645\u0646)<\/strong><\/li>\n\n\n\n<li><strong>\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 (\u0648\u0627\u0637)<\/strong><\/li>\n\n\n\n<li><strong>\u0627\u0644\u0643\u0641\u0627\u0621\u0629 (\u0644 \u0645\/\u062b)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0623\u062d\u0633\u0628\u0647\u0627 \u0628\u0646\u0641\u0633\u064a \u0639\u0644\u0649 \u0623\u064a \u062d\u0627\u0644:<\/p>\n\n\n\n<p><strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0641\u0639\u0627\u0644\u064a\u0629<\/strong> = (\u0627\u0644\u0644\u0648\u0645\u0646 \u0627\u0644\u0645\u0628\u0644\u063a \u0639\u0646\u0647) \u00f7 (\u0627\u0644\u0648\u0627\u0637 \u0627\u0644\u0645\u0628\u0644\u063a \u0639\u0646\u0647)<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u064a\u0642\u0648\u0644 4,200 \u0644\u0648\u0645\u0646 \u0639\u0646\u062f 28 \u0648\u0627\u062a\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a 150 \u0644\u0648\u0645\u0646\/\u062b\u0627\u0646\u064a\u0629. \u062d\u0633\u0646\u064b\u0627. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0648\u0631\u0642\u0629 \u0627\u0644\u0642\u0637\u0639 \u062a\u062f\u0651\u0639\u064a 180 \u0644\u0648\u0645\u0646\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0646\u0641\u0633 \u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629... \u0644\u0642\u062f \u0634\u0627\u0647\u062f\u062a \u0647\u0630\u0627 \u0627\u0644\u0641\u064a\u0644\u0645.<\/p>\n\n\n\n<p>\u0648\u0646\u0639\u0645\u060c \u0623\u0644\u0639\u0627\u0628 \u201c\u0627\u0644\u062a\u0642\u0631\u064a\u0628\u201d \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u062a\u062a\u0631\u0627\u0643\u0645. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0646\u0642\u0635 \u0627\u0644\u0644\u0645\u0639\u0629 7-10% \u0625\u0644\u0649 \u0641\u0631\u0636 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 (\u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a\u060c \u0623\u0648 \u0645\u0633\u0627\u0641\u0627\u062a \u0623\u0636\u064a\u0642\u060c \u0623\u0648 \u0628\u0635\u0631\u064a\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629). \u0647\u0630\u0647 \u0644\u064a\u0633\u062a \u0646\u0638\u0631\u064a\u0629 - \u0647\u0630\u0647 \u0623\u0648\u0627\u0645\u0631 \u062a\u063a\u064a\u064a\u0631.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-74f264e\" id=\"gspb_image-id-gsbp-74f264e\"><img decoding=\"async\" src=\"https:\/\/chineseledlight.com\/wp-content\/uploads\/2026\/02\/How-to-Read-an-LM-79-Report-What-Specifiers-Should-Verify-3.jpg\" data-src=\"\" alt=\"\u0643\u064a\u0641 \u062a\u0642\u0631\u0623 \u062a\u0642\u0631\u064a\u0631 LM-79 (\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0627\u0644\u0645\u062d\u062f\u062f\u0648\u0646)\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-4-don-t-let-color-be-hand-wavy-verify-cct-cri-and-duv\">\u0627\u0644\u062e\u0637\u0648\u0629 4: \u0644\u0627 \u062a\u062f\u0639 \u201c\u0627\u0644\u0644\u0648\u0646\u201d \u064a\u0643\u0648\u0646 \u0645\u062a\u0645\u0648\u062c\u064b\u0627 \u064a\u062f\u0648\u064a\u064b\u0627 - \u062a\u062d\u0642\u0642 \u0645\u0646 CCT \u0648 CRI \u0648 Duv<\/h2>\n\n\n\n<p>\u064a\u062a\u062d\u0642\u0642 \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0634\u062e\u0627\u0635 \u0645\u0646 CCT \u0648 CRI \u0648\u064a\u0646\u062a\u0647\u064a \u0627\u0644\u0623\u0645\u0631. \u0623\u0646\u0627 \u0623\u062a\u062d\u0642\u0642 \u0645\u0646 <strong>\u062f\u0648\u0641<\/strong> \u0644\u0623\u0646 \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u064a\u0638\u0647\u0631 \u0641\u064a\u0647 \u0627\u0644\u0642\u0628\u064a\u062d.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CCT<\/strong> \u064a\u062e\u0628\u0631\u0643 \u201c\u062f\u0627\u0641\u0626\/\u0628\u0627\u0631\u062f\u201d (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 3000 \u0643\u0644\u0641\u0646 \u0645\u0642\u0627\u0628\u0644 4000 \u0643\u0644\u0641\u0646).<\/li>\n\n\n\n<li><strong>CRI (Ra)<\/strong> \u064a\u062e\u0628\u0631\u0643 \u0628\u0645\u062a\u0648\u0633\u0637 \u0639\u0631\u0636 \u0627\u0644\u0623\u0644\u0648\u0627\u0646.<\/li>\n\n\n\n<li><strong>\u062f\u0648\u0641<\/strong> \u064a\u062e\u0628\u0631\u0643 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0636\u0648\u0621 \u064a\u0642\u0639 \u0623\u0639\u0644\u0649 \u0623\u0648 \u0623\u0633\u0641\u0644 \u0645\u0648\u0636\u0639 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0623\u0633\u0648\u062f (\u0627\u0644\u0630\u064a \u064a\u0643\u0631\u0647\u0647 \u0627\u0644\u0645\u062d\u062f\u062f\u0648\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0643\u0631\u0647\u0648\u0646 \u0627\u0644\u0644\u0648\u0646 \u0627\u0644\u0623\u062e\u0636\u0631).<\/li>\n<\/ul>\n\n\n\n<p>\u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0628\u064a\u0639 \u0628\u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0648\u0627\u0644\u0636\u064a\u0627\u0641\u0629\u060c \u0631\u0641\u0636\u062a \u0645\u0646\u062a\u062c\u0627\u062a \u201c\u062a\u0641\u064a\u201d \u0628\u0640 CRI 90 \u0648\u0644\u0643\u0646 \u0628\u0647\u0627 \u062f\u0631\u062c\u0629 \u062f\u0648\u0641 \u062a\u062c\u0639\u0644 \u0627\u0644\u0644\u0648\u0646 \u0627\u0644\u0623\u0628\u064a\u0636 \u064a\u0628\u062f\u0648 \u0645\u0631\u064a\u0636\u064b\u0627. \u0644\u0627 \u0623\u062d\u062f \u064a\u0634\u0643\u0631\u0643 \u0639\u0644\u0649 \u0627\u0644\u062a\u0642\u0627\u0637\u0647\u0627\u060c \u0644\u0643\u0646 \u0627\u0644\u062c\u0645\u064a\u0639 \u064a\u0644\u0627\u062d\u0638 \u0630\u0644\u0643 \u0639\u0646\u062f\u0645\u0627 \u0644\u0627 \u062a\u0641\u0639\u0644 \u0630\u0644\u0643.<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0641\u0631\u064a\u0642\u0643 \u064a\u0646\u0634\u0626 \u0645\u0643\u062a\u0628\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631 (\u0634\u0628\u0643\u0627\u062a \u062e\u0637\u064a\u0629\u060c \u0648\u0631\u0624\u0648\u0633 \u0645\u0633\u0627\u0631\u0627\u062a\u060c \u0648\u0645\u0635\u0627\u0628\u064a\u062d \u0633\u0641\u0644\u064a\u0629)\u060c \u0641\u0645\u0646 \u0627\u0644\u0645\u0641\u064a\u062f \u0631\u0628\u0637 \u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0628\u0639\u0627\u0626\u0644\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0643 \u0628\u0627\u0644\u0641\u0639\u0644 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0635\u062f\u0631\u0647\u0627 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644: <a href=\"https:\/\/chineseledlight.com\/ar\/led-linear-lighting\/\">\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0625\u0636\u0627\u0621\u0629 (\u0644\u064a\u062f) \u0627\u0644\u062e\u0637\u064a\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u062a\u0646\u0627\u0633\u0642\u0629 \u0648\u0625\u0639\u0627\u062f\u0629 \u062a\u0631\u062a\u064a\u0628\u0647\u0627<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-5-cross-check-the-lm-79-photometry-against-the-ies-lm-63-file\">\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0645\u0636\u0627\u0647\u0627\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0626\u064a LM-79 \u0645\u0639 \u0645\u0644\u0641 IES (LM-63)<\/h2>\n\n\n\n<p>\u0647\u0630\u0647 \u0647\u064a \u0645\u0635\u064a\u062f\u062a\u064a \u0627\u0644\u0645\u0641\u0636\u0644\u0629 \u0627\u0644\u062a\u064a \u0623\u0646\u0635\u0628\u0647\u0627 - \u0644\u0623\u0646\u0647\u0627 \u062a\u0635\u0637\u0627\u062f \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0647\u0645\u0644\u0629 \u0628\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0646 <strong>\u0645\u0644\u0641 IES<\/strong> \u064a\u062c\u0628 \u0623\u0646 \u062a\u0639\u0643\u0633 \u0646\u0641\u0633 \u0648\u062d\u062f\u0629 SKU\/\u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0629.<\/li>\n\n\n\n<li>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0625\u062c\u0645\u0627\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0645\u062a\u0633\u0642\u0629 (\u0644\u0627 \u0628\u0623\u0633 \u0628\u0627\u0644\u062a\u0642\u0631\u064a\u0628 \u0627\u0644\u0628\u0633\u064a\u0637\u061b \u0623\u0645\u0627 \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0641\u0644\u0627).<\/li>\n\n\n\n<li>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u0634\u0643\u0644 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0645\u0639 \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a (\u064a\u062c\u0628 \u0623\u0644\u0627 \u062a\u0628\u062f\u0648 \u201c\u0628\u0642\u0639\u0629 \u0628\u0632\u0627\u0648\u064a\u0629 15 \u062f\u0631\u062c\u0629\u201d \u0645\u062b\u0644 \u0627\u0644\u0641\u064a\u0636\u0627\u0646 \u0627\u0644\u0648\u0627\u0633\u0639 \u0641\u064a \u062c\u062f\u0648\u0644\/\u0645\u062e\u0637\u0637 \u0627\u0644\u0634\u0645\u0639\u0629).<\/li>\n<\/ul>\n\n\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u062a\u0633\u0623\u0644 \u0627\u0644\u0641\u0631\u0642 \u0639\u0646 \u0633\u0628\u0628 \u0627\u0646\u0632\u0639\u0627\u062c\u064a \u0627\u0644\u0634\u062f\u064a\u062f \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631: \u0644\u0623\u0646 \u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0644\u0627 \u062a\u0643\u0648\u0646 \u0635\u0627\u062f\u0642\u0629 \u0625\u0644\u0627 \u0628\u0642\u062f\u0631 \u0635\u062f\u0642 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0626\u064a \u0627\u0644\u0630\u064a \u062a\u063a\u0630\u064a\u0647\u0627 \u0628\u0647.<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0642\u0627\u0639\u062f\u0629 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 + BIM + \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0641\u064a \u0645\u0643\u0627\u0646 \u0648\u0627\u062d\u062f\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u062f\u0627\u062e\u0644\u064a\u064b\u0627 \u0628\u0640 <a href=\"https:\/\/chineseledlight.com\/ar\/resources\/\">\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 IES\/LDT \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0648\u0646\u0645\u0630\u062c\u0629 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0628\u0627\u0646\u064a\/\u0627\u0644\u062a\u0646\u0642\u064a\u062d \u0648\u0648\u062b\u0627\u0626\u0642 LM-79<\/a> \u062d\u062a\u0649 \u0644\u0627 \u064a\u0628\u062d\u062b \u0645\u0631\u0627\u062c\u0639\u0648 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0641\u064a \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-6-look-for-the-missing-pages-because-that-s-where-the-risk-hides\">\u0627\u0644\u062e\u0637\u0648\u0629 6: \u0627\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0635\u0641\u062d\u0627\u062a \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629 - \u0644\u0623\u0646 \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u062a\u062e\u062a\u0628\u0626 \u0641\u064a\u0647 \u0627\u0644\u0645\u062e\u0627\u0637\u0631<\/h2>\n\n\n\n<p>\u0627\u0644\u0625\u063a\u0641\u0627\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u062a\u064a \u0623\u0631\u0627\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u0648\u0635\u0641 \u0644 <strong>\u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/strong> (\u062d\u0631\u0627\u0631\u064a + \u0643\u0647\u0631\u0628\u0627\u0626\u064a)<\/li>\n\n\n\n<li>\u063a\u064a\u0631 \u0648\u0627\u0636\u062d <strong>\u0645\u062d\u064a\u0637\u0629<\/strong> \u0627\u0644\u0634\u0631\u0648\u0637<\/li>\n\n\n\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u0648\u0636\u0648\u062d \u0628\u0634\u0623\u0646 <strong>\u0627\u0644\u0633\u0627\u0626\u0642<\/strong> \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 (\u062e\u0627\u0635\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646 \u064a\u0645\u0643\u0646 \u062a\u0628\u062f\u064a\u0644 \u201c\u0627\u0644\u0633\u0627\u0626\u0642 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u201d)<\/li>\n\n\n\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u0630\u0643\u0631 \u0644 <strong>\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a<\/strong> (\u064a\u0647\u0645 \u0628\u0639\u0636 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645)<\/li>\n\n\n\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u0631\u0641\u0642 <strong>\u0637\u064a\u0641\u064a\u0629<\/strong>\/ \u062a\u0641\u0627\u0635\u064a\u0644 \u0644\u0648\u0646\u064a\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 \u201cCCT\/CRI\u201d<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-specifiers-should-verify-fast-checklist\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u062f\u062f\u064a\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 (\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0633\u0631\u064a\u0639\u0629)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0642\u0633\u0645 LM-79<\/th><th>\u0645\u0627 \u0623\u062a\u062d\u0642\u0642 \u0645\u0646\u0647<\/th><th>\u0645\u0627 \u0623\u0647\u0645\u064a\u0629 \u0630\u0644\u0643<\/th><th>\u0627\u0644\u0623\u0639\u0644\u0627\u0645 \u0627\u0644\u062d\u0645\u0631\u0627\u0621<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u063a\u0644\u0627\u0641 \/ \u0627\u0644\u0645\u0644\u062e\u0635<\/td><td>\u0627\u0633\u0645 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u060c \u0648\u0645\u0639\u0631\u0641 \u0627\u0644\u062a\u0642\u0631\u064a\u0631\u060c \u0648\u0627\u0644\u062a\u0627\u0631\u064a\u062e\u060c \u0648\u0627\u0644\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u060c \u0648\u0627\u0644\u062a\u0648\u0642\u064a\u0639\u0627\u062a<\/td><td>\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0639\u0647\u062f\u0629 + \u0627\u0644\u0645\u0633\u0627\u0621\u0644\u0629<\/td><td>\u0644\u0627 \u062a\u0648\u062c\u062f \u062a\u0648\u0642\u064a\u0639\u0627\u062a\u060c \u0639\u0628\u0627\u0631\u0629 \u063a\u0627\u0645\u0636\u0629 \u201c\u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0639\u0644\u0649 LM-79\u201d<\/td><\/tr><tr><td>\u0647\u0648\u064a\u0629 \u0627\u0644\u0639\u064a\u0646\u0629<\/td><td>\u0631\u0645\u0632 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0643\u0627\u0645\u0644: CCT\/CRI\/\u0627\u0644\u0628\u0635\u0631\u064a\u0629\/\u0627\u0644\u0645\u062d\u0631\u0643\/\u0627\u0644\u062c\u0647\u062f<\/td><td>\u064a\u0645\u0646\u0639 \u0627\u0644\u062e\u062f\u0627\u0639 \u201c\u0627\u0644\u0639\u0627\u0626\u0644\u064a\u201d \u0648\u062e\u062f\u0627\u0639 \"\u0627\u0644\u0639\u0627\u0626\u0644\u0629<\/td><td>\u201c\u0633\u0644\u0633\u0644\u0629\u201d \u0641\u0642\u0637\u060c \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621<\/td><td>\u0627\u0644\u0648\u0627\u062a \u0648\u0627\u062a\u060c \u0648PF\u060c \u0648\u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0627\u0644\u062c\u0647\u062f\u060c \u0648\u0627\u0644\u062a\u0631\u062f\u062f<\/td><td>\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 + \u0627\u0644\u0636\u0648\u0627\u0628\u0637<\/td><td>PF \u0645\u0631\u062a\u0641\u0639\/\u0645\u0646\u062e\u0641\u0636 \u0628\u0634\u0643\u0644 \u063a\u0631\u064a\u0628 \u0645\u0642\u0627\u0628\u0644 \u0641\u0626\u0629 \u0627\u0644\u0633\u0627\u0626\u0642\u061b \u0644\u0627 \u064a\u0648\u062c\u062f \u062c\u0647\u062f \u0645\u0630\u0643\u0648\u0631<\/td><\/tr><tr><td>\u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0626\u064a<\/td><td>\u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0644\u0648\u0645\u0646\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u0648\u0632\u064a\u0639\u060c \u0648\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0634\u0639\u0627\u0639\u060c \u0648\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0628\u0627\u0639\u062f<\/td><td>\u0627\u0644\u062a\u062e\u0637\u064a\u0637 + \u0627\u0644\u0623\u0639\u062f\u0627\u062f<\/td><td>\u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0644\u0627 \u062a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0648\u0631\u0642\u0629 \u0627\u0644\u0642\u0637\u0639\u061b \u062a\u0648\u0632\u064a\u0639 \u063a\u0631\u064a\u0628 \u0644\u0644\u0628\u0635\u0631\u064a\u0627\u062a<\/td><\/tr><tr><td>\u0627\u0644\u0644\u0648\u0646<\/td><td>CCT\u060c CRI (Ra)\u060c \u0627\u0644\u0644\u0648\u0646\u064a\u0629, <strong>\u062f\u0648\u0641<\/strong><\/td><td>\u0627\u0644\u0631\u0627\u062d\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 + \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/td><td>\u0644\u0627 \u064a\u0638\u0647\u0631 \u0633\u0648\u0649 CRI\u061b \u0644\u0627 \u064a\u0648\u062c\u062f Duv\u061b \u0644\u0648\u0646\u064a\u0629 \u063a\u064a\u0631 \u0645\u062a\u0646\u0627\u0633\u0642\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0631\u0641\u0642\u0627\u062a<\/td><td>\u0645\u062d\u0627\u0630\u0627\u0629 \u0645\u0644\u0641 IES (LM-63) \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u0648\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0634\u0645\u0648\u0639<\/td><td>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0646\u0645\u0630\u062c\u0629<\/td><td>IES \u0645\u0641\u0642\u0648\u062f\u0629\u060c \u0623\u0648 \u0645\u062c\u0627\u0645\u064a\u0639 IES \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u064a\u062f \u0645\u062c\u0645\u0648\u0639\u0629 \u0623\u0639\u0645\u0642 \u0645\u0646 \u0627\u0644\u0634\u0631\u0648\u062d\u0627\u062a \u0639\u0644\u0649 \u063a\u0631\u0627\u0631 \u0627\u0644\u0645\u0643\u062a\u0628\u0629 (\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a\u060c \u0648\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644)\u060c \u0648\u062c\u0651\u0647 \u0627\u0644\u0642\u0631\u0627\u0621 \u062f\u0627\u062e\u0644\u064a\u064b\u0627 \u0625\u0644\u0649 <a href=\"https:\/\/chineseledlight.com\/ar\/technical-deep-dives-educational\/\">\u062a\u0639\u0645\u0642 \u062a\u0642\u0646\u064a \u0641\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0648\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-fb2f3e4\" id=\"gspb_image-id-gsbp-fb2f3e4\"><img decoding=\"async\" src=\"https:\/\/chineseledlight.com\/wp-content\/uploads\/2026\/02\/How-to-Read-an-LM-79-Report-What-Specifiers-Should-Verify-4.jpg\" data-src=\"\" alt=\"\u0643\u064a\u0641 \u062a\u0642\u0631\u0623 \u062a\u0642\u0631\u064a\u0631 LM-79 (\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0627\u0644\u0645\u062d\u062f\u062f\u0648\u0646)\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p><strong>\u0645\u0627 \u0647\u0648 \u062a\u0642\u0631\u064a\u0631 LM-79\u061f<\/strong><br>\u062a\u0642\u0631\u064a\u0631 LM-79 \u0647\u0648 \u062a\u0642\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0645\u0644\u064a \u0645\u0646 \u0637\u0631\u0641 \u062b\u0627\u0644\u062b\u060c \u0645\u0643\u062a\u0648\u0628 \u0648\u0641\u0642\u064b\u0627 \u0644\u0637\u0631\u064a\u0642\u0629 ANSI\/IES LM-79\u060c \u064a\u0648\u062b\u0642 \u0627\u0644\u0646\u0627\u062a\u062c \u0627\u0644\u0636\u0648\u0626\u064a \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0645\u0635\u0628\u0627\u062d LED \u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u0633 (\u0644\u0648\u0645\u0646 \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0634\u0645\u0648\u0639)\u060c \u0648\u0627\u0644\u0633\u062d\u0628 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (\u0627\u0644\u0648\u0627\u0637\u060c \u0648\u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0639\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629)\u060c \u0648\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 (CCT\u060c CRI\u060c \u0648\u0627\u0644\u0644\u0648\u0646\u064a\u0629) \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062d\u062f\u062f\u0629.<br>\u0625\u0630\u0627 \u0643\u0627\u0646 \u064a\u0646\u0642\u0635\u0647 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0630\u064a \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647\u060c \u0641\u0647\u0648 \u063a\u064a\u0631 \u0635\u0627\u0644\u062d \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a-\u0641\u062a\u0631\u0629.<\/p>\n\n\n\n<p><strong>\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0646\u0628\u063a\u064a \u0644\u0644\u0645\u062d\u062f\u062f\u064a\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0641\u064a \u062a\u0642\u0631\u064a\u0631 LM-79\u061f<\/strong><br>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u062d\u062f\u062f\u0648\u0646 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0639\u064a\u0646\u0629 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0629 \u062a\u062a\u0637\u0627\u0628\u0642 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0648\u062d\u062f\u0629 SKU \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 (CCT\/CRI\/\u0627\u0644\u0628\u0635\u0631\u064a\u0629\/\u0627\u0644\u0645\u062d\u0631\u0643\/\u0627\u0644\u062c\u0647\u062f)\u060c \u0648\u0623\u0646 \u0627\u0644\u0644\u0648\u0645\u0646 \u0648\u0627\u0644\u0648\u0627\u0637 \u0648\u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0628\u0627\u0644\u0648\u0627\u0637 \u0648\u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631\/\u062b \u0645\u062a\u0646\u0627\u0633\u0642\u0629 \u062f\u0627\u062e\u0644\u064a\u064b\u0627\u060c \u0648\u0623\u0646 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u064a\u062a\u0636\u0645\u0646 \u062a\u0639\u0631\u064a\u0641\u064b\u0627 \u0644\u0644\u0645\u062e\u062a\u0628\u0631 \u0642\u0627\u0628\u0644 \u0644\u0644\u0645\u0633\u0627\u0621\u0644\u0629 \u0648\u0627\u0644\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0648\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u0648\u0626\u064a\/\u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0643\u0627\u0641\u064a\u0629 \u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0644\u0641 IES \u0648\u0627\u0644\u0648\u0631\u0642\u0629 \u0627\u0644\u0645\u0642\u0637\u0648\u0639\u0629.<br>\u0623\u062a\u062d\u0642\u0642 \u0623\u064a\u0636\u064b\u0627 \u0645\u0646 Duv\u060c \u0644\u0623\u0646 \u201cCRI 90\u201d \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0628\u062f\u0648 \u0623\u062e\u0636\u0631 \u0627\u0644\u0644\u0648\u0646 \u0648\u0644\u0627 \u0623\u062d\u062f \u064a\u0631\u064a\u062f \u0647\u0630\u0627 \u0627\u0644\u0634\u062c\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639.<\/p>\n\n\n\n<p><strong>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0645\u0636\u0627\u0647\u0627\u0629 \u0645\u0644\u0641 IES (LM-63) \u0645\u0639 \u062a\u0642\u0631\u064a\u0631 LM-79\u061f<\/strong><br>\u064a\u0639\u0646\u064a \u0627\u0644\u0641\u062d\u0635 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