{"id":4617,"date":"2026-04-12T08:59:28","date_gmt":"2026-04-12T08:59:28","guid":{"rendered":"https:\/\/meagreelight.com\/?p=4617"},"modified":"2026-04-12T09:07:39","modified_gmt":"2026-04-12T09:07:39","slug":"why-high-cri-downlights-matter-in-retail-and-hospitality","status":"publish","type":"post","link":"https:\/\/meagreelight.com\/ja\/why-high-cri-downlights-matter-in-retail-and-hospitality\/","title":{"rendered":"\u9ad8CRI\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u304c\u5c0f\u58f2\u3068\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u306b\u91cd\u8981\u306a\u7406\u7531"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u60aa\u3044\u5149\u306f\u58f2\u308c\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u306f\u9ad8\u4fa1\u306a\u5e97\u304c\u5b89\u3063\u307d\u304f\u898b\u3048\u305f\u308a\u3001\u6d17\u7df4\u3055\u308c\u305f\u30db\u30c6\u30eb\u306e\u30ed\u30d3\u30fc\u304c\u5999\u306b\u75b2\u308c\u305f\u3088\u3046\u306b\u611f\u3058\u305f\u308a\u3059\u308b\u306e\u3092\u76ee\u306e\u5f53\u305f\u308a\u306b\u3057\u3066\u304d\u305f\u304c\u3001\u305d\u308c\u306f\u5efa\u7bc9\u5bb6\u306e\u30bb\u30f3\u30b9\u304c\u306a\u304b\u3063\u305f\u304b\u3089\u3067\u306f\u306a\u304f\u3001\u30c1\u30a7\u30fc\u30f3\u5e97\u306e\u8ab0\u304b\u304c\u8272\u306e\u8cea\u3092\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u304a\u307e\u3051\u306e\u3088\u3046\u306b\u6271\u3044\u3001\u300c\u9ad8CRI\u300d\u3068\u3044\u3046\u66d6\u6627\u306a\u30bb\u30ea\u30d5\u306b\u30b5\u30a4\u30f3\u3057\u3001\u90e8\u5c4b\u304c\u305d\u306e\u8fd1\u9053\u3092\u8a31\u3057\u3066\u304f\u308c\u308b\u3053\u3068\u3092\u9858\u3063\u305f\u304b\u3089\u306a\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u79c1\u305f\u3061\u306f\u3044\u307e\u3060\u306b\u4eba\u3005\u304c\u6c17\u3065\u304b\u306a\u3044\u3075\u308a\u3092\u3057\u3066\u3044\u308b\u306e\u304b\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"high-cri-is-not-a-decorative-spec\">\u9ad8CRI\u306f\u88c5\u98fe\u4ed5\u69d8\u3067\u306f\u306a\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u306f\u3059\u3050\u306b\u6d88\u3048\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c73\u56fd\u30a8\u30cd\u30eb\u30ae\u30fc\u7701\u306b\u3088\u308c\u3070\u3001\u5ba4\u5185\u7167\u660e\u306b\u306f\u4e00\u822c\u7684\u306bCRI80\u4ee5\u4e0a\u304c\u63a8\u5968\u3055\u308c\u3001CRI90\u4ee5\u4e0a\u306f\u512a\u308c\u305f\u8272\u5fe0\u5b9f\u5ea6\u3092\u793a\u3057\u3001CRI\u3060\u3051\u3067\u306f\u98fd\u548c\u3057\u305f\u8d64\u8272\u3092\u4e88\u6e2c\u3059\u308b\u306e\u306f\u5f31\u3044\u3002\u306a\u305c\u306a\u3089\u3001\u305d\u308c\u3092\u8a8d\u3081\u3066\u3057\u307e\u3046\u3068\u3001\u30b9\u30da\u30c3\u30af\u306e\u8a71\u304c\u96e3\u3057\u304f\u306a\u308a\u3001\u5b89\u4fa1\u306a\u5668\u5177\u304c\u602a\u3057\u304f\u898b\u3048\u59cb\u3081\u308b\u304b\u3089\u3060\u3002\u66f0\u304f <a href=\"https:\/\/www.energy.gov\/cmei\/ssl\/led-basics\" rel=\"nofollow noopener\" target=\"_blank\">DOE LED\u306e\u57fa\u790e\u77e5\u8b58<\/a>, \u3064\u307e\u308a\u3001\u8272\u306e\u5fe0\u5b9f\u6027\u3068\u52b9\u7387\u6027\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306e\u95a2\u4fc2\u306b\u3042\u308a\u3001\u4fa1\u683c\u7af6\u4e89\u306b\u52dd\u3064\u305f\u3081\u306b\u5fe0\u5b9f\u6027\u3092\u524a\u304e\u843d\u3068\u305d\u3046\u3068\u3059\u308b\u4eba\u304c\u5e38\u306b\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3057\u3066\u8272\u306f\u7406\u8ad6\u3067\u306f\u306a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.nist.gov\/blogs\/taking-measure\/eye-beholder-how-lighting-affects-our-color-perception\" rel=\"nofollow noopener\" target=\"_blank\">\u7167\u660e\u304c\u8272\u306e\u77e5\u899a\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u306eNIST\u306e2023\u5e74\u306e\u8aac\u660e<\/a> \u4eba\u306f\u808c\u3001\u5e03\u5730\u3001\u6728\u6750\u3001\u98df\u54c1\u3001\u4ed5\u4e0a\u3052\u3092\u3001\u7570\u306a\u308b\u30b9\u30da\u30af\u30c8\u30eb\u306e\u3082\u3068\u3067\u8aad\u307f\u53d6\u308b\u3002\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u3067\u306f\u3001\u60aa\u3044\u6f14\u8272\u6027\u306f\u304a\u91d1\u3092\u795e\u7d4c\u8cea\u306b\u898b\u305b\u307e\u3059\u3002\u5c0f\u58f2\u5e97\u3067\u306f\u3001\u30de\u30fc\u30b8\u30f3\u304c\u5e73\u5766\u306b\u898b\u3048\u308b\u3002.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u76ee\u6b21<\/h2><nav><ul><li><a href=\"#high-cri-is-not-a-decorative-spec\">\u9ad8CRI\u306f\u88c5\u98fe\u4ed5\u69d8\u3067\u306f\u306a\u3044<\/a><ul><li><a href=\"#what-i-check-before-i-trust-the-words-high-cri\">\u201c\u9ad8CRI \u201d\u3068\u3044\u3046\u8a00\u8449\u3092\u4fe1\u7528\u3059\u308b\u524d\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u201d<\/a><\/li><\/ul><\/li><li><a href=\"#retail-and-hospitality-are-two-different-financial-arguments\">\u5c0f\u58f2\u696d\u3068\u63a5\u5ba2\u696d\u306f\u7570\u306a\u308b\u8ca1\u52d9\u4e0a\u306e\u8b70\u8ad6<\/a><ul><li><a href=\"#retail-exposes-weak-color-faster-than-almost-any-sector\">\u5c0f\u58f2\u696d\u306f\u3069\u306e\u30bb\u30af\u30bf\u30fc\u3088\u308a\u3082\u65e9\u304f\u5f31\u4f53\u8272\u3092\u9732\u5448<\/a><\/li><li><a href=\"#hospitality-punishes-glare-cheap-dimming-and-fake-warmth\">\u307e\u3076\u3057\u3055\u3001\u5b89\u3063\u307d\u3044\u8abf\u5149\u3001\u507d\u7269\u306e\u6696\u304b\u3055\u3092\u7f70\u3059\u308b\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3<\/a><\/li><\/ul><\/li><li><a href=\"#the-part-nobody-likes-to-admit-high-cri-costs-more-but-low-cri-costs-longer\">\u8ab0\u3082\u8a8d\u3081\u305f\u304f\u306a\u3044\u90e8\u5206\uff1a\u9ad8CRI\u306f\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u304c\u3001\u4f4eCRI\u306f\u30b3\u30b9\u30c8\u304c\u9577\u3044<\/a><\/li><li><a href=\"#what-i-would-spec-before-i-approved-a-retail-or-hospitality-downlight-schedule\">\u5c0f\u58f2\u5e97\u3084\u63a5\u5ba2\u696d\u5411\u3051\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u627f\u8a8d\u3059\u308b\u524d\u306b\u3001\u79c1\u306a\u3089\u3069\u306e\u3088\u3046\u306a\u4ed5\u69d8\u306b\u3059\u308b\u3060\u308d\u3046\u304b\u3002<\/a><ul><li><a href=\"#my-default-decision-frame\">\u79c1\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6c7a\u5b9a\u67a0<\/a><\/li><\/ul><\/li><li><a href=\"#the-hardest-lesson-from-real-projects\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u5f97\u305f\u6700\u3082\u96e3\u3057\u3044\u6559\u8a13<\/a><\/li><li><a href=\"#faqs\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/a><ul><li><a href=\"#what-is-a-high-cri-downlight\">\u9ad8CRI\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u3068\u306f\uff1f<\/a><\/li><li><a href=\"#is-cri-90-enough-for-retail-lighting\">\u5c0f\u58f2\u5e97\u306e\u7167\u660e\u306b\u306fCRI 90\u3067\u5341\u5206\u3067\u3059\u304b\uff1f<\/a><\/li><li><a href=\"#what-color-temperature-works-best-for-hospitality-downlights\">\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u30fb\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306b\u6700\u9069\u306a\u8272\u6e29\u5ea6\u306f\uff1f<\/a><\/li><li><a href=\"#should-i-ask-for-tm-30-and-r9-in-addition-to-cri\">CRI\u306b\u52a0\u3048\u3066TM-30\u3068R9\u3082\u8981\u6c42\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/a><\/li><\/ul><\/li><li><a href=\"#your-next-steps\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-c55bff8\" id=\"gspb_image-id-gsbp-c55bff8\"><img decoding=\"async\" src=\"https:\/\/meagreelight.com\/wp-content\/uploads\/2026\/04\/Why-High-CRI-Downlights-Matter-in-Retail-and-Hospitality-1.jpg\" data-src=\"\" alt=\"\u9ad8CRI\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u304c\u5c0f\u58f2\u3068\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u306b\u91cd\u8981\u306a\u7406\u7531\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-i-check-before-i-trust-the-words-high-cri\">\u201c\u9ad8CRI \u201d\u3068\u3044\u3046\u8a00\u8449\u3092\u4fe1\u7528\u3059\u308b\u524d\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u201d<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b9\u30da\u30c3\u30af\u30fb\u30e9\u30a4\u30f3<\/th><th>\u6020\u60f0\u306a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u610f\u5473\u3059\u308b\u3082\u306e<\/th><th>\u5b9f\u969b\u306b\u6b32\u3057\u3044\u3082\u306e<\/th><th>\u5c0f\u58f2\u696d\u3068\u63a5\u5ba2\u696d\u3067\u91cd\u8981\u306a\u7406\u7531<\/th><\/tr><\/thead><tbody><tr><td>CRI \/ Ra<\/td><td>\u201c\u300c\u5341\u5206\u306b\u9ad8\u3044\u201d<\/td><td>Ra 90+\uff08\u516c\u5dee\u3042\u308a<\/td><td>\u4e00\u822c\u7684\u306a\u5fe0\u5b9f\u5ea6\u306f\u5e8a\u3067\u3042\u308a\u3001\u4ed5\u4e0a\u3052\u3067\u306f\u306a\u3044<\/td><\/tr><tr><td>R9<\/td><td>\u3057\u3070\u3057\u3070\u7701\u7565\u3055\u308c\u308b<\/td><td>\u30dd\u30b8\u30c6\u30a3\u30d6\u3067\u610f\u5473\u306e\u3042\u308b\u30ec\u30c3\u30c9\u30fb\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0<\/td><td>\u808c\u8272\u3001\u5316\u7ca7\u54c1\u3001\u6728\u6750\u3001\u8089\u3001\u30ef\u30a4\u30f3\u3001\u6e29\u304b\u307f\u306e\u3042\u308b\u4ed5\u4e0a\u3052\u306f\u3001\u5f31\u3044R9\u3092\u7d20\u65e9\u304f\u9732\u5149\u3059\u308b\u3002<\/td><\/tr><tr><td>TM-30<\/td><td>\u7121\u8996\u3055\u308c\u308b<\/td><td>\u5916\u89b3\u304c\u91cd\u8981\u306a\u5834\u5408\u306eRf\u3068Rg<\/td><td>\u5149\u304c\u5358\u306b\u6b63\u78ba\u306a\u306e\u304b\u3001\u5999\u306b\u920d\u3044\u306e\u304b\u3001\u62bc\u3057\u904e\u304e\u306a\u306e\u304b\u3092\u793a\u3059<\/td><\/tr><tr><td>CCT<\/td><td>\u7fd2\u6163\u306b\u3088\u3063\u3066\u9078\u3070\u308c\u308b<\/td><td>\u30be\u30fc\u30f3\u30fb\u30d9\u30fc\u30b9\u306e\u9078\u629e\u30011\u30ca\u30f3\u30d0\u30fc\u306e\u6020\u60f0\u3067\u306f\u306a\u3044<\/td><td>\u30ed\u30d3\u30fc\u3001\u68da\u306e\u9673\u5217\u3001\u5ba2\u7528\u30c8\u30a4\u30ec\u306b\u540c\u3058\u611f\u60c5\u7684\u306a\u30c8\u30fc\u30f3\u306f\u5fc5\u8981\u306a\u3044<\/td><\/tr><tr><td>\u30b0\u30ec\u30a2\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/td><td>\u30eb\u30fc\u30e1\u30f3\u306e\u9670\u306b\u96a0\u3055\u308c\u305f\u3082\u306e<\/td><td>\u958b\u53e3\u6df1\u5ea6\u3001\u30b7\u30fc\u30eb\u30c9\u3001\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u30ec\u30d3\u30e5\u30fc<\/td><td>\u30b2\u30b9\u30c8\u3082\u8cb7\u3044\u7269\u5ba2\u3082\u3001\u30b9\u30da\u30c3\u30af\u30b7\u30fc\u30c8\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u6c42\u3081\u3066\u3044\u308b\u3002<\/td><\/tr><tr><td>\u4e00\u8cab\u6027<\/td><td>\u60f3\u5b9a<\/td><td>\u30bf\u30a4\u30c8\u306a\u30d3\u30cb\u30f3\u30b0\uff0fSDCM\u898f\u5f8b<\/td><td>\u96a3\u63a5\u3059\u308b\u30d5\u30a3\u30af\u30b9\u30c1\u30e3\u304c\u30c9\u30ea\u30d5\u30c8\u3059\u308b\u3068\u3001\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u304c\u919c\u304f\u306a\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"retail-and-hospitality-are-two-different-financial-arguments\">\u5c0f\u58f2\u696d\u3068\u63a5\u5ba2\u696d\u306f\u7570\u306a\u308b\u8ca1\u52d9\u4e0a\u306e\u8b70\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u5929\u4e95\u3002\u9055\u3046\u6226\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3001\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u7167\u660e\u3067\u306f\u3001\u30e0\u30fc\u30c9\u3092\u6f14\u51fa\u3057\u3001\u8868\u9762\u3092\u5e73\u3089\u306b\u3057\u3001\u9854\u3092\u843d\u3061\u7740\u304b\u305b\u3001\u4f55\u5343\u56de\u3082\u306e\u8abf\u5149\u30b5\u30a4\u30af\u30eb\u3001\u6e05\u6383\u30b5\u30a4\u30af\u30eb\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u6c7a\u5b9a\u306b\u3082\u8010\u3048\u3001\u8ff7\u60d1\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u30df\u30fc\u30b0\u30ea\u30fc\u306e\u30b5\u30a4\u30c8\u3067\u6700\u3082\u30b9\u30de\u30fc\u30c8\u306a\u5185\u90e8\u7d4c\u8def\u304c\u6b21\u306e\u3088\u3046\u306b\u59cb\u307e\u308b\u306e\u306f\u3001\u307e\u3055\u306b\u305d\u306e\u305f\u3081\u3067\u3059\u3002 <a href=\"https:\/\/meagreelight.com\/retail-vs-office-vs-hospitality-lighting-what-changes-in-fixture-selection\/\">\u5c0f\u58f2\u5e97\u5bfe\u30aa\u30d5\u30a3\u30b9\u5bfe\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3<\/a>, \u3078\u3068\u5e83\u304c\u3063\u3066\u3044\u304f\u3002 <a href=\"https:\/\/meagreelight.com\/complete-commercial-led-lighting-buying-guide-for-retail-hospitality-and-office-projects\/\">\u5c0f\u58f2\u3001\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u3001\u30aa\u30d5\u30a3\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u305f\u3081\u306e\u5546\u696dLED\u7167\u660e\u8cfc\u5165\u30ac\u30a4\u30c9<\/a>, \u3078\u3068\u843d\u3061\u3066\u3044\u304f\u3002 <a href=\"https:\/\/meagreelight.com\/led-downlights\/\">\u5546\u696d\u65bd\u8a2d\u5411\u3051LED\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8<\/a> \u30ab\u30c6\u30b4\u30ea\u30fc\u3068\u3001\u3088\u308a\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u5546\u54c1\u30da\u30fc\u30b8\u306b\u5206\u304b\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u69cb\u9020\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30ed\u30b8\u30c3\u30af\u3068\u5546\u54c1\u30d5\u30a1\u30df\u30ea\u30fc\u30fb\u30ed\u30b8\u30c3\u30af\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001\u3059\u3079\u3066\u30921\u3064\u306e\u6020\u60f0\u306a\u30ab\u30bf\u30ed\u30b0\u30fb\u30d0\u30b1\u30c4\u306b\u62bc\u3057\u8fbc\u3080\u306e\u3067\u306f\u306a\u304f\u3001\u307e\u3068\u3082\u306a\u3082\u306e\u306b\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u306a\u3089\u3001\u3044\u307e\u3060\u306b\u591a\u304f\u306e\u30d0\u30a4\u30e4\u30fc\u304c\u6700\u521d\u306b\u9593\u9055\u3063\u305f\u8cea\u554f\u3092\u3059\u308b\u304b\u3089\u3060\u3002\u9867\u5ba2\u304c\u5348\u5f8c7\u6642\u534a\u306b\u3053\u306e\u7167\u660e\u5668\u5177\u306e\u4e0b\u306b\u7acb\u3063\u3066\u3044\u308b\u3068\u304d\u3001\u3053\u306e\u7167\u660e\u5668\u5177\u306f\u3069\u306e\u3088\u3046\u306a\u8996\u899a\u7684\u306a\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u300d\u3068\u805e\u304f\u3079\u304d\u306a\u306e\u306b\u3001\u300c\u30ef\u30c3\u30c8\u6570\u306f\u3044\u304f\u3064\u3067\u3059\u304b\u300d\u3068\u805e\u304f\u306e\u3060\u3002\u201c<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"retail-exposes-weak-color-faster-than-almost-any-sector\">\u5c0f\u58f2\u696d\u306f\u3069\u306e\u30bb\u30af\u30bf\u30fc\u3088\u308a\u3082\u65e9\u304f\u5f31\u4f53\u8272\u3092\u9732\u5448<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5546\u54c1\u306f\u51b7\u9177\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d0\u30fc\u30b8\u30cb\u30a2\u5dde\u30b3\u30ed\u30cb\u30a2\u30eb\u30cf\u30a4\u30c4\u306ejcpenney\u306e\u6539\u4fee\u306b\u95a2\u3059\u308bPNNL\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3067\u306f\u3001\u5c0f\u58f2\u696d\u8005\u306f50W\u306e\u767d\u71b1\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u7167\u660e\u309216W\u306eLED\u7167\u660e\u306b\u4ea4\u63db\u3057\u3001\u5316\u7ca7\u54c1\u30ab\u30a6\u30f3\u30bf\u30fc\u306bLED\u30b1\u30fc\u30b9\u7167\u660e\u3092\u8a2d\u7f6e\u3057\u305f\u3002\u3053\u308c\u306f\u30e0\u30fc\u30c9\u30dc\u30fc\u30c9\u306e\u9038\u8a71\u3067\u306f\u306a\u3044\u3002\u5149\u306f\u9867\u5ba2\u306e\u5feb\u9069\u3055\u3001\u71b1\u3078\u306e\u66b4\u9732\u3001\u68da\u3067\u306e\u5546\u54c1\u9673\u5217\u306b\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u5c0f\u58f2\u696d\u8005\u306f\u5546\u696d\u7684\u306a\u6c7a\u5b9a\u3092\u4e0b\u3057\u3066\u3044\u308b\u306e\u3060\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u4f8b\u3067\u3042\u308b\u3002 <a href=\"https:\/\/www.pnnl.gov\/main\/publications\/external\/technical_reports\/PNNL-20519.pdf\" rel=\"nofollow noopener\" target=\"_blank\">PNNL jcpenney\u5c0f\u58f2\u5e97\u6539\u88c5\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8CRI\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306f\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u306a\u5c0f\u58f2\u74b0\u5883\u3067\u306f \u201c\u6301\u3063\u3066\u3044\u3066\u640d\u306f\u306a\u3044 \u201d\u3068\u8ab0\u304b\u304c\u79c1\u306b\u8a00\u3046\u3068\u304d\u3001\u79c1\u306f\u3001\u5316\u7ca7\u54c1\u3001\u9769\u88fd\u54c1\u3001\u98df\u54c1\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u307e\u305f\u306f\u30d6\u30e9\u30f3\u30c9\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u524d\u306b\u5e73\u51e1\u306a\u5149\u306e\u4e0b\u3067\u7acb\u3061\u30015\u5206\u5f8c\u306b\u663c\u5149\u3068\u6bd4\u8f03\u3057\u305f\u3053\u3068\u304c\u306a\u3044\u4eba\u306e\u8a71\u3092\u805e\u304f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3046\u3001\u30a2\u30af\u30bb\u30f3\u30c8\u30ec\u30a4\u30e4\u30fc\u306f\u3084\u306f\u308a\u91cd\u8981\u306a\u306e\u3060\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u30df\u30fc\u30b0\u30ea\u30fc\u306e\u3088\u3046\u306a\u95a2\u9023\u3059\u308b\u5185\u90e8\u7684\u306a\u8aad\u307f\u306f\u91cd\u8981\u306a\u306e\u3060\u3002 <a href=\"https:\/\/meagreelight.com\/led-spotlight-selection-guide-for-retail-showrooms-and-hospitality\/\">\u30ea\u30c6\u30fc\u30eb\uff06\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3 \u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u9078\u5b9a\u30ac\u30a4\u30c9<\/a> \u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306f\u30a2\u30f3\u30d3\u30a8\u30f3\u30c8\u3068\u30af\u30ef\u30a4\u30a8\u30c3\u30c8\u30d5\u30a9\u30fc\u30ab\u30b9\u3092\u6271\u3046\u304c\u3001\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u306f\u30d2\u30a8\u30e9\u30eb\u30ad\u30fc\u3092\u6271\u3046\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hospitality-punishes-glare-cheap-dimming-and-fake-warmth\">\u307e\u3076\u3057\u3055\u3001\u5b89\u3063\u307d\u3044\u8abf\u5149\u3001\u507d\u7269\u306e\u6696\u304b\u3055\u3092\u7f70\u3059\u308b\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b2\u30b9\u30c8\u306f\u3059\u3079\u3066\u306b\u6c17\u3065\u304f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30c6\u30eb\u306f\u3044\u308d\u3044\u308d\u306a\u3053\u3068\u306b\u8010\u3048\u3089\u308c\u308b\u3002\u3057\u304b\u3057\u3001\u808c\u304c\u7070\u8272\u306b\u898b\u3048\u3001\u6728\u6750\u304c\u67af\u308c\u305f\u3088\u3046\u306b\u898b\u3048\u3001\u30d0\u30b9\u30eb\u30fc\u30e0\u306e\u93e1\u304c\u30d6\u30e9\u30f3\u30c9\u306e\u7d04\u675f\u3088\u308a\u3082\u53b3\u3057\u304f\u611f\u3058\u3089\u308c\u308b\u3088\u3046\u306a\u90e8\u5c4b\u3067\u306f\u751f\u304d\u6b8b\u308c\u306a\u3044\u3002\u30d2\u30eb\u30c8\u30f3\u30fb\u30b3\u30ed\u30f3\u30d0\u30b9\u30fb\u30c0\u30a6\u30f3\u30bf\u30a6\u30f3\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u5b9f\u8a3c\u306f\u3001DOE\u306e\u8ecc\u9053\u4e0a\u3067\u306f\u307e\u3060\u30af\u30ea\u30fc\u30f3\u306a\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u306e\u4f8b\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002\u3053\u306e\u30db\u30c6\u30eb\u306f2012\u5e74\u306b\u30aa\u30fc\u30d7\u30f3\u3057\u3001DOE\u306f2014\u5e74\u306b\u8a55\u4fa1\u3057\u3001484\u306e\u5ba2\u5ba4\u306848\u306e\u30b9\u30a4\u30fc\u30c8\u30eb\u30fc\u30e0\u30673,700\u4ee5\u4e0a\u306eLED\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u3092\u4f7f\u7528\u3057\u305f\u3002\u3053\u306e\u898f\u6a21\u304c\u771f\u5b9f\u3092\u7269\u8a9e\u3063\u3066\u3044\u308b\u3002\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306f\u3001\u30db\u30c6\u30eb\u3067\u306f\u80cc\u666f\u3068\u306a\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u306f\u306a\u304f\u3001\u4e2d\u6838\u3068\u306a\u308b\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u306a\u306e\u3060\u3002\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8 <a href=\"https:\/\/betterbuildingssolutioncenter.energy.gov\/showcase-projects\/hilton-hotels-columbus-downtown\" rel=\"nofollow noopener\" target=\"_blank\">\u30d2\u30eb\u30c8\u30f3\u30fb\u30b3\u30ed\u30f3\u30d0\u30b9\u30fb\u30c0\u30a6\u30f3\u30bf\u30a6\u30f3\u306e\u30b7\u30e7\u30fc\u30b1\u30fc\u30b9<\/a> \u3068\u30a2\u30fc\u30ab\u30a4\u30d6\u3055\u308c\u305f <a href=\"https:\/\/www.science.gov\/topicpages\/t\/trillion%2Bbtu%2Btbtu.html\" rel=\"nofollow noopener\" target=\"_blank\">DOE\/OSTI\u306e\u6982\u8981<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meagree\u306e\u30b5\u30a4\u30c8\u3067\u306f\u3001\u305d\u306e\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u30fb\u30ed\u30b8\u30c3\u30af\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u88fd\u54c1\u30ec\u30d9\u30eb\u306e\u30ea\u30f3\u30af\u30fb\u30bf\u30fc\u30b2\u30c3\u30c8\u3067\u3059\u3067\u306b\u76ee\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <a href=\"https:\/\/meagreelight.com\/round-led-ceiling-downlight-20w-high-cri-for-lobby-lighting\/\">\u9ad8CRI\u30ed\u30d3\u30fc\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/meagreelight.com\/deep-recessed-led-downlight-10w-high-cri-for-hotel-guest-rooms\/\">\u6df1\u578b\u57cb\u3081\u8fbc\u307f\u5f0f\u30db\u30c6\u30eb\u5ba2\u5ba4\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8<\/a>. .\u30d1\u30d6\u30ea\u30c3\u30af\u30a8\u30ea\u30a2\u3067\u306f\u88c5\u98fe\u7684\u306a\u6696\u304b\u3055\u3092\u3001\u5929\u4e95\u304c\u5e38\u306b\u8996\u754c\u306e\u5468\u8fba\u306b\u3042\u308b\u90e8\u5c4b\u3067\u306f\u4f4e\u30b0\u30ec\u30a2\u3067\u5feb\u9069\u3055\u3092\u3001\u3068\u3044\u3046\u3088\u3046\u306b\u3002.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-14373c8\" id=\"gspb_image-id-gsbp-14373c8\"><img decoding=\"async\" src=\"https:\/\/meagreelight.com\/wp-content\/uploads\/2026\/04\/Why-High-CRI-Downlights-Matter-in-Retail-and-Hospitality-2.jpg\" data-src=\"\" alt=\"\u9ad8CRI\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u304c\u5c0f\u58f2\u3068\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u306b\u91cd\u8981\u306a\u7406\u7531\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-part-nobody-likes-to-admit-high-cri-costs-more-but-low-cri-costs-longer\">\u8ab0\u3082\u8a8d\u3081\u305f\u304f\u306a\u3044\u90e8\u5206\uff1a\u9ad8CRI\u306f\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u304c\u3001\u4f4eCRI\u306f\u30b3\u30b9\u30c8\u304c\u9577\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u3063\u307d\u3044\u5149\u304c\u6b8b\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DOE\u306f\u3001\u3088\u308a\u826f\u3044\u8272\u5fe0\u5b9f\u6027\u306b\u306f\u3057\u3070\u3057\u3070\u52b9\u7387\u3068\u30b3\u30b9\u30c8\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u4f34\u3046\u3053\u3068\u3092\u660e\u8a00\u3057\u3066\u3044\u308b\u3002\u305d\u308c\u306f\u30ca\u30f3\u30bb\u30f3\u30b9\u3060\u3002\u9ad8\u4fa1\u306a\u6c7a\u65ad\u3068\u306f\u3001\u8272\u3042\u305b\u305f\u5546\u54c1\u3067\u30d6\u30c6\u30a3\u30c3\u30af\u3092\u958b\u5e97\u3059\u308b\u3053\u3068\u3067\u3042\u308a\u3001\u591c\u9593\u3001\u30d5\u30a3\u30cb\u30c3\u30b7\u30e5\u304c\u75c5\u7684\u306b\u898b\u3048\u308b\u305f\u3081\u306b\u30db\u30c6\u30eb\u306e\u7167\u660e\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3042\u308a\u3001\u201c\u6696\u304b\u3044 \u201d\u306f\u305a\u306e\u90e8\u5c4b\u304c\u307e\u3060\u808c\u306b\u51b7\u305f\u304f\u611f\u3058\u3089\u308c\u308b\u305f\u3081\u306b\u30b2\u30b9\u30c8\u304b\u3089\u82e6\u60c5\u3092\u53d7\u3051\u308b\u3053\u3068\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3057\u3066\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u8a00\u3044\u8a33\u306f\u5e74\u3005\u8584\u304f\u306a\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.energystar.gov\/buildings\/save-energy-commercial-buildings\/ways-save\/upgrade-lighting\" rel=\"nofollow noopener\" target=\"_blank\">ENERGY STAR\u306e\u696d\u52d9\u7528\u7167\u660e\u30ac\u30a4\u30c0\u30f3\u30b9<\/a> \u7c73\u56fd\u306e\u5546\u696d\u30d3\u30eb\u3067\u6d88\u8cbb\u3055\u308c\u308b\u5168\u96fb\u529b\u306e\u3046\u306117%\u3092\u7167\u660e\u304c\u5360\u3081\u3066\u3044\u308b\u3068\u3044\u3046\u3002\u78ba\u304b\u306b\u52b9\u7387\u306f\u5fc5\u8981\u3060\u3002\u3057\u304b\u3057\u3001\u305d\u3082\u305d\u3082\u7a7a\u9593\u3092\u6b63\u5f53\u5316\u3059\u308b\u8ca9\u58f2\u3001\u30be\u30fc\u30cb\u30f3\u30b0\u3001\u5feb\u9069\u6027\u5411\u4e0a\u306e\u305f\u3081\u306b\u306f\u5149\u3082\u5fc5\u8981\u306a\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u304b\u3089\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u306e <a href=\"https:\/\/www.nyc.gov\/site\/buildings\/codes\/ll88-lighting-system-upgrades-sub-meter-installation.page\" rel=\"nofollow noopener\" target=\"_blank\">\u5730\u65b9\u6cd5\u7b2c88\u6761 \u7167\u660e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u898f\u5247<\/a> \u305d\u306e\u4e00\u65b9\u3067\u3001\u5e02\u306e\u6301\u7d9a\u53ef\u80fd\u6027\u30dd\u30fc\u30bf\u30eb\u30b5\u30a4\u30c8\u306f\u30012026\u5e74\u306e\u5bfe\u8c61\u5efa\u7269\u30ea\u30b9\u30c8\u3092\u6240\u6709\u8005\u306b\u63d0\u793a\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u3064\u307e\u308a\u3001\u7167\u660e\u306e\u8cea\u306f\u3082\u306f\u3084\u88c5\u98fe\u7684\u306a\u7a7a\u767d\u306e\u4e2d\u306b\u6d6e\u904a\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6587\u66f8\u5316\u3055\u308c\u305f\u5efa\u7269\u306e\u6027\u80fd\u3001\u30b3\u30fc\u30c9\u306e\u9732\u51fa\u3001\u6240\u6709\u8005\u306e\u8cac\u4efb\u3068\u7d50\u3073\u3064\u3044\u3066\u3044\u308b\u306e\u3060\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-i-would-spec-before-i-approved-a-retail-or-hospitality-downlight-schedule\">\u5c0f\u58f2\u5e97\u3084\u63a5\u5ba2\u696d\u5411\u3051\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u627f\u8a8d\u3059\u308b\u524d\u306b\u3001\u79c1\u306a\u3089\u3069\u306e\u3088\u3046\u306a\u4ed5\u69d8\u306b\u3059\u308b\u3060\u308d\u3046\u304b\u3002<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u308a\u826f\u3044\u8cea\u554f\u3092\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u306f\u307e\u305aRa90\u4ee5\u4e0a\u304b\u3089\u59cb\u3081\u3001\u6b21\u306b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306bR9\u3092\u793a\u3059\u3088\u3046\u5f37\u8981\u3057\u3001\u6b21\u306bTM-30\u306e\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5c0b\u306d\u3001\u6b21\u306b\u958b\u53e3\u90e8\u3001\u906e\u853d\u3001\u5b9f\u969b\u306e\u4ed5\u4e0a\u3052\u30d1\u30ec\u30c3\u30c8\u306e\u4e0b\u3067\u306e\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u691c\u8a0e\u3057\u3001\u305d\u306e\u5f8c\u306b\u521d\u3081\u3066\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u306e\u96c4\u3005\u3057\u3044\u4e3b\u5f35\u3092\u6c17\u306b\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3060\u308d\u3046\u3002\u306a\u305c\u304b\uff1f\u9ad8CRI\u300d\u306f\u30e9\u30d9\u30eb\u3060\u304c\u3001\u4fe1\u3058\u3089\u308c\u308b\u90e8\u5c4b\u306f\u30b7\u30b9\u30c6\u30e0\u3060\u304b\u3089\u3060\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"my-default-decision-frame\">\u79c1\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6c7a\u5b9a\u67a0<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b9\u30da\u30fc\u30b9<\/th><th>\u4eba\u3005\u304c\u6700\u521d\u306b\u5224\u65ad\u3059\u308b\u3082\u306e<\/th><th>\u79c1\u304c\u6700\u3082\u30d7\u30c3\u30b7\u30e5\u3057\u305f\u3044\u3053\u3068<\/th><th>\u901a\u5e38\u3001\u30d0\u30ea\u30e5\u30fc\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3055\u308c\u308b\u3082\u306e<\/th><th>\u5931\u6557\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b<\/th><\/tr><\/thead><tbody><tr><td>\u30d5\u30a1\u30c3\u30b7\u30e7\u30f3\u5c0f\u58f2<\/td><td>\u751f\u5730\u3068\u808c<\/td><td>Ra 90+\u3001\u30ea\u30a2\u30ebR9\u3001\u3088\u308a\u30bf\u30a4\u30c8\u306a\u30d3\u30fc\u30e0\u898f\u5f8b<\/td><td>\u8272\u306e\u5fe0\u5b9f\u6027\u3068\u7167\u6e96\u306e\u67d4\u8edf\u6027<\/td><td>\u670d\u306f\u304f\u3059\u307f\u3001\u9854\u306f\u75b2\u308c\u3066\u898b\u3048\u308b<\/td><\/tr><tr><td>\u5316\u7ca7\u54c1 \/ \u7f8e\u5bb9<\/td><td>\u8d64\u3001\u30d4\u30f3\u30af\u3001\u9854\u8272<\/td><td>R9\u3001TM-30\u3001\u30df\u30e9\u30fc\u30be\u30fc\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/td><td>\u30b9\u30da\u30af\u30c8\u30eb\u54c1\u8cea<\/td><td>\u5546\u54c1\u306e\u30df\u30b9\u30de\u30c3\u30c1\u3068\u8fd4\u54c1\u30ea\u30b9\u30af<\/td><\/tr><tr><td>\u30db\u30c6\u30eb\u30ed\u30d3\u30fc<\/td><td>\u30e0\u30fc\u30c9\u3068\u30d5\u30a3\u30cb\u30c3\u30b7\u30e5\u306e\u8c4a\u304b\u3055<\/td><td>2700K-3000K \u306e\u611f\u3058\u3001\u307e\u3076\u3057\u3055\u5236\u5fa1\u3001\u8584\u6697\u304f\u306a\u308b\u5b89\u5b9a\u6027<\/td><td>\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u54c1\u8cea<\/td><td>\u5999\u306b\u5b89\u3063\u307d\u304f\u611f\u3058\u308b\u30d7\u30ec\u30df\u30a2\u30e0\u7a7a\u9593<\/td><\/tr><tr><td>\u30b2\u30b9\u30c8\u30eb\u30fc\u30e0<\/td><td>\u30d9\u30c3\u30c9\u3068\u93e1\u306e\u4f7f\u3044\u5fc3\u5730<\/td><td>\u6df1\u3044\u51f9\u307f\u3001\u906e\u853d\u3001\u843d\u3061\u7740\u3044\u305f\u5929\u4e95\u306e\u660e\u308b\u3055<\/td><td>\u7d5e\u308a\u6df1\u5ea6<\/td><td>\u8996\u899a\u75b2\u52b4\u3068\u53b3\u3057\u3044\u5929\u4e95\u306e\u8f1d\u304d<\/td><\/tr><tr><td>\u98f2\u98df \/ \u30d0\u30fc<\/td><td>\u98df\u54c1\u3001\u6728\u6750\u3001\u30dc\u30c8\u30eb\u30c8\u30fc\u30f3<\/td><td>\u826f\u597d\u306a\u8d64\u8272\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3067\u6696\u304b\u3044\u30b9\u30da\u30af\u30c8\u30eb<\/td><td>\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u30bf\u30a4\u30e0<\/td><td>\u6599\u7406\u306f\u5e73\u5766\u306b\u898b\u3048\u3001\u30dc\u30c8\u30eb\u306f\u30c9\u30e9\u30de\u3092\u5931\u3046<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-hardest-lesson-from-real-projects\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u5f97\u305f\u6700\u3082\u96e3\u3057\u3044\u6559\u8a13<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a21\u64ec\u7684\u306b\u3084\u3063\u3066\u307f\u3066\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\u3059\u3079\u304d\u30b1\u30fc\u30b9\u306e\u3072\u3068\u3064\u306f <a href=\"https:\/\/www.energy.gov\/sites\/prod\/files\/2015\/05\/f22\/NGL%20Downlight%20St%20%20Anthony%20FINAL.pdf\" rel=\"nofollow noopener\" target=\"_blank\">DOE \/ PNNL \u8056\u30a2\u30f3\u30bd\u30cb\u30fc\u75c5\u9662\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u5831\u544a\u66f8<\/a>\u3053\u306e\u75c5\u9662\u3067\u306f\u30011,262\u500b\u306eCFL\u3092\u300126W\u307e\u305f\u306f32W\u306eCFL\u3092\u7f6e\u304d\u63db\u3048\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f13W\u306eLED\u30e9\u30f3\u30d7\u306b\u4ea4\u63db\u3057\u3001\u5c11\u306a\u304f\u3068\u308250%\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u524a\u6e1b\u3057\u300126.3%\u306eROI\u3092\u5831\u544a\u3057\u305f\u3002\u79c1\u304c\u5c0a\u656c\u3059\u308b\u306e\u306f\u3053\u306e\u90e8\u5206\u3060\u3002LED\u3092\u9b54\u6cd5\u306e\u3088\u3046\u306b\u58f2\u3063\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u3002LED\u3092\u9b54\u6cd5\u306e\u3088\u3046\u306b\u58f2\u3063\u305f\u306e\u3067\u306f\u306a\u3044\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089\u79c1\u306f\u3001\u5b9f\u969b\u306e\u77f3\u3001\u6728\u677f\u3001\u7e54\u7269\u3001\u5305\u88c5\u3001\u6d17\u9762\u53f0\u306e\u93e1\u306e\u4e0a\u306b\u7f6e\u304b\u308c\u305f\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u898b\u305f\u3053\u3068\u304c\u306a\u3044\u5c0f\u58f2\u5e97\u3084\u63a5\u5ba2\u696d\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306f\u4fe1\u7528\u3057\u306a\u3044\u3002.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-5e2aa4c\" id=\"gspb_image-id-gsbp-5e2aa4c\"><img decoding=\"async\" src=\"https:\/\/meagreelight.com\/wp-content\/uploads\/2026\/04\/Why-High-CRI-Downlights-Matter-in-Retail-and-Hospitality-3.jpg\" data-src=\"\" alt=\"\u9ad8CRI\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u304c\u5c0f\u58f2\u3068\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u306b\u91cd\u8981\u306a\u7406\u7531\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-a-high-cri-downlight\">\u9ad8CRI\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u3068\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8CRI\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u3068\u306f\u3001\u57cb\u3081\u8fbc\u307f\u578b\u307e\u305f\u306f\u8868\u9762\u53d6\u308a\u4ed8\u3051\u578b\u306e\u7167\u660e\u5668\u5177\u306e\u3053\u3068\u3067\u3001\u901a\u5e38Ra90\u4ee5\u4e0a\u3067\u6307\u5b9a\u3055\u308c\u3001\u5546\u696d\u7a7a\u9593\u306b\u304a\u3051\u308b\u5149\u5b66\u7684\u8981\u4ef6\u3001\u30b0\u30ec\u30a2\u8981\u4ef6\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3064\u3064\u3001\u5546\u54c1\u3001\u7d20\u6750\u3001\u98df\u54c1\u3001\u808c\u306e\u8272\u306a\u3069\u3092\u3001\u57fa\u672c\u7684\u306a\u5ba4\u5185\u7167\u660e\u3088\u308a\u3082\u5fe0\u5b9f\u306b\u8868\u73fe\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002CRI\u306f\u51fa\u767a\u70b9\u3067\u3042\u3063\u3066\u3059\u3079\u3066\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u79c1\u306f\u3084\u306f\u308aR9\u3068\u3001\u5916\u89b3\u304c\u53ce\u76ca\u3092\u5de6\u53f3\u3059\u308b\u5834\u5408\u306fTM-30\u306e\u30c7\u30fc\u30bf\u3082\u6c42\u3081\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"is-cri-90-enough-for-retail-lighting\">\u5c0f\u58f2\u5e97\u306e\u7167\u660e\u306b\u306fCRI 90\u3067\u5341\u5206\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u306a\u3089\u3001\u30a2\u30d1\u30ec\u30eb\u3001\u5316\u7ca7\u54c1\u3001\u30ef\u30a4\u30f3\u3001\u751f\u9bae\u98df\u54c1\u3001\u9ad8\u7d1a\u4ed5\u4e0a\u3052\u54c1\u306a\u3069\u306f\u3001R9\u304c\u5f31\u304b\u3063\u305f\u308a\u3001TM-30\u306e\u30c7\u30fc\u30bf\u304c\u6b20\u3051\u3066\u3044\u305f\u308a\u3001\u5149\u5b66\u90e8\u54c1\u304c\u30b0\u30ec\u30a2\uff08\u307e\u3076\u3057\u3055\uff09\u3092\u767a\u751f\u3055\u305b\u3066\u6ede\u7559\u6642\u9593\u3092\u77ed\u304f\u3057\u3066\u3044\u305f\u308a\u3059\u308b\u3068\u3001\u307e\u3060\u9593\u9055\u3063\u3066\u898b\u3048\u308b\u3053\u3068\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u79c1\u306fCRI90\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u8d64\u306e\u6f14\u8272\u6027\u3001\u30d3\u30fc\u30e0\u5236\u5fa1\u3001\u4e00\u8cab\u6027\u3001\u5b9f\u969b\u306e\u5546\u54c1\u30d1\u30ec\u30c3\u30c8\u306e\u4e0b\u3067\u306e\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6027\u80fd\u3092\u8abf\u3079\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-color-temperature-works-best-for-hospitality-downlights\">\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u30fb\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306b\u6700\u9069\u306a\u8272\u6e29\u5ea6\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u30db\u30c6\u30eb\u3067\u306f\u3001\u5ba2\u3068\u5bfe\u9762\u3059\u308b\u30a8\u30ea\u30a2\u306f2700K\u304b\u30893000K\u3042\u305f\u308a\u304b\u3089\u59cb\u3081\u3001\u8996\u754c\u3084\u4f5c\u696d\u306e\u660e\u78ba\u3055\u304c\u672c\u5f53\u306b\u5fc5\u8981\u306a\u5834\u5408\u306b\u306e\u307f\u3001\u3088\u308a\u4f4e\u3044\u6e29\u5ea6\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u30ed\u30d3\u30fc\u306e\u30e0\u30fc\u30c9\u3001\u5eca\u4e0b\u306e\u5b89\u5168\u6027\u3001\u6d17\u9762\u53f0\u306e\u4f7f\u7528\u3001\u30cf\u30a6\u30b9\u30ad\u30fc\u30d4\u30f3\u30b0\u306e\u6a5f\u80fd\u306a\u3069\u306f\u3001\u305d\u308c\u305e\u308c\u5225\u306e\u8996\u899a\u7684\u554f\u984c\u3060\u304b\u3089\u3060\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"should-i-ask-for-tm-30-and-r9-in-addition-to-cri\">CRI\u306b\u52a0\u3048\u3066TM-30\u3068R9\u3082\u8981\u6c42\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\n\n\n<p 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class=\"wp-block-heading\" id=\"your-next-steps\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3053\u308c\u3092\u3084\u308c\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u307e\u3060\u306b\u300c\u9ad8CRI\u300d\u3068\u3057\u304b\u66f8\u304b\u308c\u3066\u3044\u306a\u3044\u5c0f\u58f2\u5e97\u3084\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u306e\u4ed5\u69d8\u66f8\u3092\u76e3\u67fb\u3057\u3001\u66d6\u6627\u306a\u8868\u73fe\u3092\u6e2c\u5b9a\u53ef\u80fd\u306a\u8981\u4ef6\u306b\u7f6e\u304d\u63db\u3048\u3001\u8aad\u8005\u304c\u6469\u64e6\u306a\u304f\u6226\u7565\u304b\u3089\u88fd\u54c1\u306b\u79fb\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u5185\u90e8\u7d4c\u8def\u3092\u69cb\u7bc9\u3059\u308b\u3002 <a href=\"https:\/\/meagreelight.com\/retail-vs-office-vs-hospitality-lighting-what-changes-in-fixture-selection\/\">\u5c0f\u58f2\u5e97\u5bfe\u30aa\u30d5\u30a3\u30b9\u5bfe\u30db\u30b9\u30d4\u30bf\u30ea\u30c6\u30a3<\/a>, \u306b\u79fb\u308b\u3002 <a href=\"https:\/\/meagreelight.com\/complete-commercial-led-lighting-buying-guide-for-retail-hospitality-and-office-projects\/\">\u5546\u696d\u7528LED\u7167\u660e\u8cfc\u5165\u30ac\u30a4\u30c9<\/a>, \u305d\u3057\u3066\u3001\u30d0\u30a4\u30e4\u30fc\u3092\u4ee5\u4e0b\u306b\u9001\u308b\u3002 <a href=\"https:\/\/meagreelight.com\/led-downlights\/\">LED\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8<\/a>, \u305d\u306e <a href=\"https:\/\/meagreelight.com\/round-led-ceiling-downlight-20w-high-cri-for-lobby-lighting\/\">\u9ad8CRI\u30ed\u30d3\u30fc\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8<\/a>, \u305d\u3057\u3066 <a href=\"https:\/\/meagreelight.com\/deep-recessed-led-downlight-10w-high-cri-for-hotel-guest-rooms\/\">\u6df1\u578b\u57cb\u3081\u8fbc\u307f\u5f0f\u30db\u30c6\u30eb\u5ba2\u5ba4\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8<\/a>. .\u305d\u308c\u306f\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u6c7a\u5b9a\u3055\u308c\u308b\u304b\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u304b\u3089\u3060\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u307b\u3068\u3093\u3069\u306e\u7167\u660e\u30b9\u30da\u30c3\u30af\u306f\u3001\u3044\u307e\u3060\u306b\u300c\u9ad8CRI\u300d\u3092\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u30b9\u30c6\u30c3\u30ab\u30fc\u306e\u3088\u3046\u306b\u6271\u3063\u3066\u3044\u308b\u3002\u79c1\u306f\u305d\u3046\u306f\u601d\u308f\u306a\u3044\u3002\u5c0f\u58f2\u696d\u3084\u63a5\u5ba2\u696d\u3067\u306f\u3001\u8272\u306e\u5fe0\u5b9f\u5ea6\u306f\u3001\u88fd\u54c1\u304c\u3069\u306e\u3088\u3046\u306b\u8ca9\u58f2\u3055\u308c\u3001\u3069\u306e\u3088\u3046\u306b\u4ed5\u4e0a\u3052\u304c\u8aad\u307e\u308c\u3001\u3069\u306e\u3088\u3046\u306b\u808c\u306e\u8272\u304c\u898b\u3048\u3001\u3069\u306e\u3088\u3046\u306b\u9ad8\u4fa1\u306a\u7a7a\u9593\u304c\u611f\u3058\u3089\u308c\u308b\u304b\u3092\u5909\u3048\u308b\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u9ad8CRI\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u304c\u5b9f\u969b\u306b\u4f55\u3092\u3059\u308b\u306e\u304b\u3001\u30d0\u30a4\u30e4\u30fc\u304c\u9a19\u3055\u308c\u308b\u5834\u6240\u3001\u305d\u3057\u3066\u30ca\u30f3\u30bb\u30f3\u30b9\u306e\u305f\u3081\u306b\u304a\u91d1\u3092\u6255\u3046\u3053\u3068\u306a\u304f\u305d\u308c\u3089\u3092\u4ed5\u69d8\u5316\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":4628,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"#gspb_image-id-gsbp-14373c8 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