{"id":45672,"date":"2026-03-26T00:49:30","date_gmt":"2026-03-25T16:49:30","guid":{"rendered":"https:\/\/tecolite.com\/?p=45672"},"modified":"2026-03-26T00:49:30","modified_gmt":"2026-03-25T16:49:30","slug":"%e5%b0%8f%e5%a3%b2%e3%82%b9%e3%83%9d%e3%83%83%e3%83%88%e3%83%a9%e3%82%a4%e3%83%88%e3%83%9d%e3%82%b8%e3%82%b7%e3%83%a7%e3%83%8b%e3%83%b3%e3%82%b0%e3%82%ac%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/tecolite.com\/ja\/retail-spotlight-positioning-guide\/","title":{"rendered":"\u5c0f\u58f2\u5e97\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e\u306e\u30d3\u30fc\u30e0\u89d2\u5ea6\uff06\u30ec\u30a4\u30a2\u30a6\u30c8\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2>\u30af\u30a4\u30c3\u30af\u30a2\u30f3\u30b5\u30fc\uff1a\u5c0f\u58f2\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u306e\u914d\u7f6e\u65b9\u6cd5<\/h2>\n<ul>\n<li>\u4f7f\u7528\u3059\u308b <strong>30\u00b0\u201345\u00b0 \u7167\u660e\u89d2\u5ea6<\/strong> \u30b0\u30ec\u30a2\u3068\u5f71\u3092\u907f\u3051\u308b\u305f\u3081<\/li>\n<li>\u9078\u3076 <strong>15\u00b0\u201340\u00b0\u306e\u30d3\u30fc\u30e0\u89d2<\/strong> \u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30b5\u30a4\u30ba\u306b\u57fa\u3065\u304f<\/li>\n<li>\u7dad\u6301 <strong>1000\u20133000\u30eb\u30af\u30b9<\/strong> \u307b\u3068\u3093\u3069\u306e\u5c0f\u58f2\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u5411\u3051<\/li>\n<li>\u7167\u660e\u5668\u5177\u306e\u914d\u7f6e <strong>\u5c55\u793a\u5bfe\u8c61\u304b\u30891.0\u20132.0m<\/strong><\/li>\n<\/ul>\n<p>\u307b\u3068\u3093\u3069\u306e\u5c0f\u58f2\u5e97\u306b\u304a\u3044\u3066\uff1a<br \/>\n<strong>30\u00b0\u89d2\u5ea6 + 24\u00b0\u201336\u00b0\u30d3\u30fc\u30e0 = \u7126\u70b9\u3068\u5747\u4e00\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9<\/strong><\/p>\n<hr \/>\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u5c0f\u58f2\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u306e\u914d\u7f6e\u306f\u3001\u74b0\u5883\u7167\u660e\u3084\u4e00\u822c\u7167\u660e\u30c7\u30b6\u30a4\u30f3\u3092\u542b\u3080\u5b8c\u5168\u306a\u5c0f\u58f2\u7167\u660e\u6226\u7565\u306e\u4e00\u90e8\u3067\u3059\u3002.<\/p>\n<p>\u5546\u696d\u5c0f\u58f2\u5e97\u306e\u5185\u88c5\u5de5\u4e8b\u3067\u306f\u3001\u4e0d\u9069\u5207\u306a <strong>\u5c0f\u58f2\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e<\/strong> \u8a66\u904b\u8ee2\u306e\u9045\u5ef6\u3068\u9ad8\u4fa1\u306a\u624b\u76f4\u3057\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n<p>\u7167\u660e\u914d\u7f6e\u306e\u4e0d\u5099\u306f\u4ee5\u4e0b\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u5168\u4f53\u306e\u4e0d\u5747\u4e00\u306a\u7167\u660e<\/li>\n<li>\u30de\u30cd\u30ad\u30f3\u3084\u68da\u306b\u898b\u3048\u308b\u5f71<\/li>\n<li>\u88fd\u54c1\u306e\u660e\u77ad\u3055\u3092\u640d\u306a\u3046\u30b0\u30ec\u30a2<\/li>\n<li>\u30a8\u30ea\u30a2\u9593\u3067\u306e\u7167\u660e\u306e\u4e0d\u7d71\u4e00<\/li>\n<\/ul>\n<p>\u7167\u660e\u5b66\u4f1a\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3088\u308c\u3070\u3001\u7167\u660e\u306e\u8cea\u306f\u8996\u899a\u7684\u77e5\u899a\u3068\u5c0f\u58f2\u696d\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u3001\u9069\u5207\u306a\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u306e\u914d\u7f6e\u306f\u4e21\u65b9\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002 <strong>\u5de5\u5b66\u7684\u5b9f\u884c\u3068\u5546\u696d\u7684\u6210\u679c<\/strong>.<\/p>\n<p>\u8acb\u8ca0\u696d\u8005\u3084\u8ca9\u58f2\u4ee3\u7406\u5e97\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u3057\u3070\u3057\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7ffb\u8a33\u3055\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u518d\u8abf\u6574\u4e2d\u306e20\u201330%\u5897\u52a0\u3057\u305f\u4eba\u4ef6\u8cbb<\/li>\n<li>\u5e97\u8217\u958b\u696d\u306e\u9045\u5ef6<\/li>\n<li>\u9867\u5ba2\u306e\u4e0d\u6e80\u3068\u6f5c\u5728\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30da\u30ca\u30eb\u30c6\u30a3<\/li>\n<\/ul>\n<hr \/>\n<h2>\u5c0f\u58f2\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e\u6c7a\u5b9a\u30ac\u30a4\u30c9<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/images.openai.com\/static-rsc-4\/BwOclVJzd28B01Akv4eAjSD6E-fr4TseosPf2i2Z5BGxfjtXWiUkbHxj96F82vvbCNCb7LywlyG5A7agZrpSPCYl7PeJdPtjnZpXot_OoxK1TnnqOo1VdSS_R62JrBYiZAYdUNPMpaJWGU9258lF5m3MaiGqtngcflRjUWozN9_Im5pgiSIoS8ZDXbNn0uRM?purpose=fullsize\" alt=\"\u753b\u50cf\" \/><\/p>\n<p>\u5b9f\u969b\u306e\u6c7a\u5b9a\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306b\uff1a<\/p>\n<ul>\n<li>\u30de\u30cd\u30ad\u30f3 \u2192 <strong>30\u00b0 \u89d2\u5ea6 + 24\u00b0 \u30d3\u30fc\u30e0<\/strong><\/li>\n<li>\u68da \u2192 <strong>35\u00b0\u201345\u00b0 + 36\u00b0\u30d3\u30fc\u30e0<\/strong><\/li>\n<li>\u30b8\u30e5\u30a8\u30ea\u30fc \u2192 <strong>30\u00b0 + 15\u00b0\u30ca\u30ed\u30fc\u30d3\u30fc\u30e0<\/strong><\/li>\n<li>\u30a6\u30a3\u30f3\u30c9\u30a6\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4 \u2192 <strong>20\u00b0\u201330\u00b0 + \u30ef\u30a4\u30c9\u30d3\u30fc\u30e0<\/strong><\/li>\n<\/ul>\n<p>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<br \/>\n\u4e00\u81f4\u3055\u305b\u308b <strong>\u30d3\u30fc\u30e0\u89d2\u3068\u5c55\u793a\u30b5\u30a4\u30ba\u306e\u4e0d\u4e00\u81f4<\/strong>, \u3001\u304a\u3088\u3073 <strong>\u8996\u8a8d\u65b9\u5411\u306b\u5bfe\u3059\u308b\u7167\u660e\u89d2\u5ea6<\/strong><\/p>\n<hr \/>\n<h2>\u5c0f\u58f2\u696d\u306b\u304a\u3051\u308b\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e\u306e\u91cd\u8981\u6027<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/tecolite.com\/wp-content\/uploads\/2026\/03\/before-after-retail-lighting.webp\" alt=\"Split-view image of a fashion store: the left side is dimly lit with track spotlights, while the right side is brightly illuminated with recessed lighting, showcasing shelves of clothes, handbags, and shoes.\" \/><\/p>\n<p><em>\u30d6\u30c6\u30a3\u30c3\u30af\u7167\u660e\u306e\u30d3\u30d5\u30a9\u30fc\u30a2\u30d5\u30bf\u30fc\u6bd4\u8f03\u3002\u6539\u5584\u3055\u308c\u305f\u7167\u660e\u304c\u3001\u5c55\u793a\u68da\u306e\u30a2\u30d1\u30ec\u30eb\u3001\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u3001\u5c65\u7269\u306e\u8996\u8a8d\u6027\u3068\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3069\u306e\u3088\u3046\u306b\u5411\u4e0a\u3055\u305b\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/em><\/p>\n<h3>\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306e\u5f71\u97ff<\/h3>\n<p>\u4e0d\u9069\u5207\u306a\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u306e\u914d\u7f6e\u306f\u3001\u3057\u3070\u3057\u3070\u4ee5\u4e0b\u306e\u7d50\u679c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u4e3b\u8981\u5546\u54c1\u306e\u6697\u3044\u30be\u30fc\u30f3<\/li>\n<li>\u8f1d\u5ea6\u5206\u5e03\u306e\u4e0d\u5747\u4e00<\/li>\n<li>\u73fe\u5834\u3067\u306e\u7e70\u308a\u8fd4\u3057\u8abf\u6574<\/li>\n<\/ul>\n<p>\u3053\u308c\u306b\u3088\u308a\u8a2d\u7f6e\u6642\u9593\u304c\u5897\u52a0\u3057\u3001\u7167\u660e\u6027\u80fd\u306e\u4e00\u8cab\u6027\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h3>\u5de5\u5b66\u7684\u8996\u70b9<\/h3>\n<p>\u5c0f\u58f2\u7167\u660e\u306f\u3001\u4ee5\u4e0b\u306e\u5236\u5fa1\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059 <strong>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3068\u65b9\u5411\u6027<\/strong>, \u660e\u308b\u3055\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u539f\u5247\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6e2c\u5149\u6cd5\u5247\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059<br \/>\n\u9006\u4e8c\u4e57\u6cd5\u5247\u3068<br \/>\n\u30e9\u30f3\u30d9\u30eb\u30c8\u306e\u4f59\u5f26\u5247.<\/p>\n<p>\u3053\u308c\u3089\u306f\u5149\u306e\u5e83\u304c\u308a\u65b9\u3068\u8868\u9762\u3092\u7167\u3089\u3059\u52b9\u679c\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u53c2\u7167\uff1a<br \/>\nCIE\u7167\u660e\u57fa\u6e96 \u2013 <a href=\"https:\/\/cie.co.at\/publications\">https:\/\/cie.co.at\/publications<\/a><\/p>\n<hr \/>\n<h2>\u5c0f\u58f2\u7167\u660e\u306b\u304a\u3051\u308b30\u00b0\u201345\u00b0\u306e\u6cd5\u5247<\/h2>\n<p>\u305d\u306e <strong>30\u00b0\u201345\u00b0\u306e\u6cd5\u5247<\/strong> \u306f\u5c0f\u58f2\u7167\u660e\u8a2d\u8a08\u3067\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u3059\u3002.<\/p>\n<h3>\u4ed5\u7d44\u307f\u306e\u89e3\u8aac<\/h3>\n<ul>\n<li>&lt;30\u00b0 \u2192 \u5f37\u3044\u5f71\u3068\u904e\u5ea6\u306a\u5287\u7684\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8<\/li>\n<li>\n<blockquote>\n<p>45\u00b0 \u2192 \u30b0\u30ec\u30a2\u306e\u5897\u52a0\u3068\u5e73\u5766\u306a\u7167\u660e<\/p>\n<\/blockquote>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u5b9f\u7528\u7684\u306a\u5fdc\u7528<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u89d2\u5ea6<\/th>\n<th>\u7533\u3057\u8fbc\u307f<\/th>\n<th>\u52b9\u679c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>30\u00b0<\/td>\n<td>\u9ad8\u7d1a\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\uff0f\u30de\u30cd\u30ad\u30f3<\/td>\n<td>\u5f37\u3044\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8<\/td>\n<\/tr>\n<tr>\n<td>35\u00b0\u201340\u00b0<\/td>\n<td>\u4e00\u822c\u5c0f\u58f2<\/td>\n<td>\u30d0\u30e9\u30f3\u30b9\u578b<\/td>\n<\/tr>\n<tr>\n<td>45\u00b0<\/td>\n<td>\u58c1\u9762\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/td>\n<td>\u5747\u4e00\u306a\u7167\u660e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u7c21\u6613\u5de5\u5b66\u516c\u5f0f<\/h3>\n<p>30\u00b0 \u306e\u7167\u660e\u89d2\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\uff1a<\/p>\n<pre><code>D = (H_ceiling \u2212 H_target) \u00d7 tan(30\u00b0)<\/code><\/pre>\n<p>\u4f8b\uff1a<\/p>\n<ul>\n<li>\u5929\u4e95\u9ad8: 3.0m<\/li>\n<li>\u8868\u793a\u9ad8: 1.2m<\/li>\n<\/ul>\n<p>\u30aa\u30d5\u30bb\u30c3\u30c8 \u2248 1.0m<\/p>\n<p>\u3053\u308c\u306f\u5c0f\u58f2\u7167\u660e\u306e\u63a8\u5968\u4e8b\u9805\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059:<br \/>\nCIBSE LG9\u30ac\u30a4\u30c9: <a href=\"https:\/\/www.cibse.org\/knowledge-research\/knowledge-portal\/lighting-guides\">https:\/\/www.cibse.org\/knowledge-research\/knowledge-portal\/lighting-guides<\/a><\/p>\n<hr \/>\n<h2>30\u00b0\u5bfe45\u00b0\uff1a\u7126\u70b9\u6027\u5bfe\u5747\u4e00\u6027<\/h2>\n<ul>\n<li>\n<p><strong>30\u00b0 \u2192 \u300c\u7f8e\u8853\u9928\u52b9\u679c\u300d\u201c<\/strong><\/p>\n<ul>\n<li>\u5f37\u3044\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8<\/li>\n<li>\u9ad8\u7d1a\u54c1\u3084\u5b9d\u98fe\u54c1\u306b\u6700\u9069<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>45\u00b0 \u2192 \u300c\u5546\u696d\u7528\u30a6\u30a9\u30c3\u30b7\u30e5\u300d\u201c<\/strong><\/p>\n<ul>\n<li>\u5747\u4e00\u306a\u7167\u660e<\/li>\n<li>\u30a2\u30d1\u30ec\u30eb\u304a\u3088\u3073\u68da\u9673\u5217\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u5f37\u8abf\u304b\u5747\u4e00\u6027\u306e\u3069\u3061\u3089\u304c\u5fc5\u8981\u304b\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n<hr \/>\n<h2>\u30d3\u30fc\u30e0\u89d2\u5ea6\u304c\u8996\u8a8d\u6027\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h2>\n<p>\u30d3\u30fc\u30e0\u89d2\u5ea6\u306f\u5149\u304c\u8868\u9762\u306b\u5e83\u304c\u308b\u7bc4\u56f2\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h3>\u5178\u578b\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u30d3\u30fc\u30e0\u89d2<\/th>\n<th>\u7533\u3057\u8fbc\u307f<\/th>\n<th>\u52b9\u679c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>15\u00b0<\/td>\n<td>\u5b9d\u98fe\u54c1<\/td>\n<td>\u9ad8\u3044\u7126\u70b9<\/td>\n<\/tr>\n<tr>\n<td>24\u00b0\u201336\u00b0<\/td>\n<td>\u30de\u30cd\u30ad\u30f3<\/td>\n<td>\u30d0\u30e9\u30f3\u30b9\u578b<\/td>\n<\/tr>\n<tr>\n<td>40\u00b0\u201360\u00b0<\/td>\n<td>\u68da<\/td>\n<td>\u5e83\u3044\u30ab\u30d0\u30ec\u30c3\u30b8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30d3\u30fc\u30e0\u89d2\uff08\u4f8b\uff1a <a href=\"https:\/\/tecolite.com\/ja\/24%e5%af%be36%e3%83%93%e3%83%bc%e3%83%a0%e8%a7%92%e3%80%81%e5%95%86%e6%a5%ad%e7%85%a7%e6%98%8e%e3%81%ab%e3%81%af%e3%81%a9%e3%81%a1%e3%82%89%e3%82%92%e9%81%b8%e3%81%b6%e3%81%b9%e3%81%8d%e3%81%8b\/\" title=\"24\u00b0 \u5bfe 36\u00b0\">24\u00b0 \u5bfe 36\u00b0<\/a>, \u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u30d3\u30fc\u30e0\u89d2\u5ea6\u306e\u9078\u629e\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002.<\/p>\n<hr \/>\n<p>\u53c2\u7167\uff1a<br \/>\n\u7167\u660e\u7814\u7a76\u30bb\u30f3\u30bf\u30fc \u2013 <a href=\"https:\/\/www.lrc.rpi.edu\/programs\">https:\/\/www.lrc.rpi.edu\/programs<\/a><\/p>\n<hr \/>\n<h2>\u5c0f\u58f2\u30a8\u30ea\u30a2\u5225\u63a8\u5968\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30a8\u30ea\u30a2<\/th>\n<th>\u89d2\u5ea6<\/th>\n<th>\u30d3\u30fc\u30e0<\/th>\n<th>\u9593\u9694<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u58c1\u9762<\/td>\n<td>40\u00b0\u201345\u00b0<\/td>\n<td>36\u00b0<\/td>\n<td>1.2\u20131.5m<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30cd\u30ad\u30f3<\/td>\n<td>30\u00b0<\/td>\n<td>24\u00b0<\/td>\n<td>1.0\u20131.2m<\/td>\n<\/tr>\n<tr>\n<td>\u7a93<\/td>\n<td>20\u00b0\u201330\u00b0<\/td>\n<td>36\u00b0\u201360\u00b0<\/td>\n<td>0.8\u20131.0m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>\u4f7f\u7528 <strong>\u30be\u30fc\u30f3\u3054\u3068\u306b\u4e3b\u8981\u306a\u5149\u306e\u65b9\u5411\u30921\u3064<\/strong> \u5f71\u306e\u91cd\u306a\u308a\u3092\u907f\u3051\u308b\u305f\u3081<\/p>\n<hr \/>\n<h2>\u63a8\u5968\u7167\u5ea6\u30ec\u30d9\u30eb<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30bf\u30a4\u30d7<\/th>\n<th>\u5e73\u5747\u30eb\u30af\u30b9<\/th>\n<th>\u30d4\u30fc\u30af\u7167\u5ea6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8863\u6599\u54c1<\/td>\n<td>1000\u20132000<\/td>\n<td>3000<\/td>\n<\/tr>\n<tr>\n<td>\u5b9d\u98fe\u54c1<\/td>\n<td>2000\u20134000<\/td>\n<td>5000+<\/td>\n<\/tr>\n<tr>\n<td>\u5316\u7ca7\u54c1<\/td>\n<td>1500\u20133000<\/td>\n<td>4000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>\u53c2\u7167\uff1a<br \/>\nIES\u7167\u660e\u30cf\u30f3\u30c9\u30d6\u30c3\u30af \u2013 <a href=\"https:\/\/www.ies.org\/store\/\">https:\/\/www.ies.org\/store\/<\/a><\/p>\n<hr \/>\n<h2>\u8272\u54c1\u8cea\u306e\u8003\u616e\u4e8b\u9805\uff08CRI\u304a\u3088\u3073R9\uff09<\/h2>\n<p>\u5c0f\u58f2\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e\u306b\u3064\u3044\u3066\uff1a<\/p>\n<ul>\n<li><strong>\u6f14\u8272\u8a55\u4fa1\u6570\uff08CRI\uff09&gt; 90<\/strong> \u5168\u4f53\u7684\u306a\u8272\u7cbe\u5ea6\u3092\u78ba\u4fdd<\/li>\n<li><strong>R9 &gt; 50<\/strong> \u8d64\u307f\u3092\u5f37\u8abf\u3057\u3001\u5546\u54c1\u306e\u9bae\u3084\u304b\u3055\u3092\u9ad8\u3081\u308b<\/li>\n<\/ul>\n<p>\u7279\u306b\u8863\u6599\u54c1\u3001\u5316\u7ca7\u54c1\u3001\u751f\u9bae\u98df\u54c1\u3067\u91cd\u8981<\/p>\n<p>\u8a73\u7d30\u306a\u8aac\u660e\u306b\u3064\u3044\u3066\u306f\u3001CRI\u8a18\u4e8b\uff08\u5185\u90e8\u30ea\u30f3\u30af\u63a8\u5968\uff09\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n<hr \/>\n<h2>\u5c0f\u58f2\u7167\u660e\u306b\u304a\u3051\u308b\u30b0\u30ec\u30a2\u5236\u5fa1\uff08UGR\uff09<\/h2>\n<p>\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u306e\u89d2\u5ea6\u304c45\u00b0\u3092\u8d85\u3048\u308b\u3068\u3001\u30b0\u30ec\u30a2\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002.<\/p>\n<p>\u8996\u899a\u7684\u306a\u4e0d\u5feb\u611f\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <strong>\u6df1\u57cb\u3081\u8fbc\u307f\u578b\u5668\u5177<\/strong><\/li>\n<li>\u8ffd\u52a0 <strong>\u30cf\u30cb\u30ab\u30e0\u30eb\u30fc\u30d0\u30fc<\/strong><\/li>\n<li>\u7dad\u6301 <strong>UGR &lt; 19<\/strong><\/li>\n<\/ul>\n<p>\u53c2\u7167\uff1a<br \/>\nEN 12464-1 \u898f\u683c \u2013 <a href=\"https:\/\/standards.iteh.ai\">https:\/\/standards.iteh.ai<\/a><\/p>\n<hr \/>\n<h2>\u30c8\u30e9\u30c3\u30af\u30e9\u30a4\u30c8\u5bfe\u57cb\u3081\u8fbc\u307f\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8<\/h2>\n<ul>\n<li><strong>\u30c8\u30e9\u30c3\u30af\u30e9\u30a4\u30c8<\/strong> \u2192 \u67d4\u8edf\u6027\u304c\u3042\u308a\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u5909\u66f4\u306b\u6700\u9069<\/li>\n<li><strong>\u57cb\u3081\u8fbc\u307f\u5f0f\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8<\/strong> \u2192 \u56fa\u5b9a\u3055\u308c\u305f\u3001\u3059\u3063\u304d\u308a\u3057\u305f\u5929\u4e95\u30c7\u30b6\u30a4\u30f3<\/li>\n<\/ul>\n<p>\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u67d4\u8edf\u6027\u3068\u30c7\u30b6\u30a4\u30f3\u610f\u56f3\u306b\u57fa\u3065\u3044\u3066\u9078\u629e<\/p>\n<hr \/>\n<h2>\u4e00\u822c\u7684\u306a\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e\u306e\u8aa4\u308a<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/tecolite.com\/wp-content\/uploads\/2026\/03\/retail-lighting-bad-good-comparison.webp\" alt=\"Diagram contrasting ineffective store lighting on walls and floors versus effective product-focused illumination that draws customer attention.\" \/><\/p>\n<p><em>\u5546\u54c1\u304b\u3089\u6ce8\u610f\u3092\u305d\u3089\u3059\u4e0d\u9069\u5207\u306a\u7167\u660e\u3068\u3001\u8996\u899a\u7684\u30de\u30fc\u30c1\u30e3\u30f3\u30c0\u30a4\u30b8\u30f3\u30b0\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3084\u30a2\u30fc\u30c8\u30ef\u30fc\u30af\u3092\u5f37\u8abf\u3059\u308b\u52b9\u679c\u7684\u306a\u7167\u660e\u3092\u4e26\u3079\u3066\u793a\u3057\u305f\u30a4\u30e9\u30b9\u30c8\u3002.<\/em><\/p>\n<ul>\n<li>\u5782\u76f4\u7167\u660e \u2192 \u30b0\u30ec\u30a2<\/li>\n<li>\u30d3\u30fc\u30e0\u306e\u91cd\u306a\u308a \u2192 \u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8<\/li>\n<li>\u9593\u9694\u304c\u5e83\u3059\u304e\u308b \u2192 \u6697\u3044\u30be\u30fc\u30f3<\/li>\n<li>\u30d3\u30fc\u30e0\u89d2\u304c\u4e0d\u9069\u5207 \u2192 \u7167\u660e\u304c\u4e0d\u5747\u4e00<\/li>\n<\/ul>\n<p>\u7d50\u679c\uff1a\u624b\u623b\u308a\u5897\u52a0\u3068\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u6027\u80fd\u306e\u4f4e\u4e0b<\/p>\n<hr \/>\n<h2>\u5b9f\u4f8b\uff1a\u5929\u4e95\u9ad83m\u306e\u5c0f\u58f2\u5e97\u30ec\u30a4\u30a2\u30a6\u30c8<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/images.openai.com\/static-rsc-4\/meAW5SwNzy-M6ubf3gUDe7z4qCIUOinaPTL_fwSs2jHHYwVAWe8ERpHyscoonDcOiGHJFt77bLhx3YSQLhs-O65gVAMlpQ_tt9fiPfo6_k2nFrRo9QxR8QjLusnoOcAIpho6jQ2fLp2JKPk9NW3FQto41b2tVYK-D6FJP7NNR_BfIOZJaaUZ0rxZyDaWtcMf?purpose=fullsize\" alt=\"\u753b\u50cf\" \/><\/p>\n<ul>\n<li>\u30b0\u30ea\u30c3\u30c9\u9593\u9694\uff1a1.2\u20131.5m<\/li>\n<li>\u30d3\u30fc\u30e0\u89d2\uff1a24\u00b0\u201336\u00b0<\/li>\n<li>Tilt: 30\u00b0\u201340\u00b0<\/li>\n<\/ul>\n<p>Result:<\/p>\n<ul>\n<li>~1200 lux average<\/li>\n<li>Uniformity &gt;0.8<\/li>\n<\/ul>\n<p>Validated using DIALux evo<\/p>\n<p>To ensure stable lighting performance, it is also important to consider <a href=\"https:\/\/tecolite.com\/ja\/led-flicker-vs-stroboscopic-effect\/\" title=\"\u3061\u3089\u3064\u304d\">\u3061\u3089\u3064\u304d<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/tecolite.com\/ja\/triac-dimming-led-bulbs\/\" title=\"dimming compatibility\">dimming compatibility<\/a> in LED systems.<\/p>\n<hr \/>\n<h2>Best Practices for Retail Spotlight Positioning<\/h2>\n<ul>\n<li>Use angled lighting (30\u00b0\u201345\u00b0)<\/li>\n<li>Match beam angle to display width<\/li>\n<li>Maintain 3:1 contrast ratio<\/li>\n<li>Avoid direct overhead lighting<\/li>\n<li>Use high CRI + adequate R9<\/li>\n<\/ul>\n<p>These principles apply across most retail environments<\/p>\n<hr \/>\n<h2>\u7d50\u8ad6<\/h2>\n<p>Effective <strong>\u5c0f\u58f2\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u914d\u7f6e<\/strong> combines:<\/p>\n<ul>\n<li>correct angles<\/li>\n<li>proper beam selection<\/li>\n<li>controlled spacing<\/li>\n<li>high-quality light<\/li>\n<\/ul>\n<p>For most projects:<\/p>\n<p><strong>30\u00b0\u201345\u00b0 angle + 24\u00b0\u201336\u00b0 beam = optimal retail lighting solution<\/strong><\/p>\n<hr \/>\n<h2>Free Retail Lighting Simulation for Your Project<\/h2>\n<p>Worried about delays caused by on-site adjustments?<\/p>\n<p>Our engineering team provides:<\/p>\n<ul>\n<li>Dialux-based 3D lighting simulations<\/li>\n<li>Pre-calculated spotlight layouts<\/li>\n<li>Verified lux and uniformity results<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Quick Answer: How to Position Retail Spotlights Use a 30\u00b0\u201345\u00b0 lighting angle to avoid glare and shadows Choose beam angles between 15\u00b0\u201340\u00b0 based on display size Maintain 1000\u20133000 lux for most retail displays Position fixtures 1.0\u20132.0m from display targets For most retail stores: 30\u00b0 angle + 24\u00b0\u201336\u00b0 beam = best balance of focus and uniformity Introduction Retail spotlight positioning is one part of a complete retail lighting strategy, including ambient and general lighting design. In commercial retail fit-outs, improper retail spotlight positioning is one of the most common causes of commissioning delays and costly rework. Poor lighting placement leads to: uneven illumination across displays visible shadows on mannequins and shelves [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":45691,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Retail Spotlight Positioning Guide: Angles & Beam","_seopress_titles_desc":"Learn retail spotlight positioning using 30\u00b0\u201345\u00b0 angles, beam selection, and layout tips to improve product visibility, reduce glare, and avoid costly rework.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[{"url":"","title":"","desc":"","thumbnail":"","duration":"","rating":"","view_count":"","tag":""}],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[12],"tags":[],"class_list":["post-45672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/posts\/45672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/comments?post=45672"}],"version-history":[{"count":0,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/posts\/45672\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/media\/45691"}],"wp:attachment":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/media?parent=45672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/categories?post=45672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/tags?post=45672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}