{"id":1444,"date":"2026-05-28T07:08:19","date_gmt":"2026-05-28T07:08:19","guid":{"rendered":"https:\/\/fschier.com\/?p=1444"},"modified":"2026-05-28T07:09:20","modified_gmt":"2026-05-28T07:09:20","slug":"how-crescent-lock-design-affects-window-sealing-performance","status":"publish","type":"post","link":"https:\/\/fschier.com\/ja\/how-crescent-lock-design-affects-window-sealing-performance\/","title":{"rendered":"\u30af\u30ec\u30bb\u30f3\u30c8\u30ed\u30c3\u30af\u306e\u30c7\u30b6\u30a4\u30f3\u304c\u7a93\u306e\u30b7\u30fc\u30ea\u30f3\u30b0\u6027\u80fd\u306b\u4e0e\u3048\u308b\u5f71\u97ff"},"content":{"rendered":"<h2 id=\"the-small-lock-that-quietly-decides-whether-a-window-leaks\" class=\"wp-block-heading\">\u7a93\u306e\u96e8\u6f0f\u308a\u3092\u9759\u304b\u306b\u6c7a\u3081\u308b\u5c0f\u3055\u306a\u9320\u524d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ed\u30c3\u30af\u306f\u975e\u96e3\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u30ab\u30e0\u3001\u30ad\u30fc\u30d1\u30fc\u3001\u30cd\u30b8\u306e\u4f4d\u7f6e\u3001\u30b5\u30c3\u30b7\u306e\u786c\u3055\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u7a4d\u307f\u91cd\u306d\u3001\u305d\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306e\u3059\u3079\u3066\u304c\u30015,000\u30b5\u30a4\u30af\u30eb\u5f8c\u306b\u7a93\u304c\u5b9f\u969b\u306b\u5bc6\u9589\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u3081\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u3042\u307e\u308a\u306b\u3082\u591a\u304f\u306e\u7a93\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001\u30ed\u30c3\u30af\u306f\u5727\u529b\u5236\u5fa1\u88c5\u7f6e\u3067\u306f\u306a\u304f\u3001\u5b89\u4fa1\u306a\u76ee\u306b\u898b\u3048\u308b\u90e8\u54c1\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u308b\u3002\u306a\u305c\u30d0\u30a4\u30e4\u30fc\u306f\u3044\u307e\u3060\u306b\u30b5\u30f3\u30d7\u30eb\u30dc\u30fc\u30c9\u304b\u3089\u306e\u5bc6\u9589\u6027\u306e\u4e3b\u5f35\u3092\u627f\u8a8d\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ec\u30bb\u30f3\u30c8\u9320\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u3092\u300c\u751f\u307f\u51fa\u3059\u300d\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u30e9\u30c3\u30c1\u304c\u304d\u308c\u3044\u306b\u898b\u3048\u308b\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u30ac\u30e9\u30b9\u306e\u6027\u80fd\u304c\u6025\u306b\u5411\u4e0a\u3059\u308b\u3053\u3068\u306f\u306a\u3044\u3002\u30cf\u30f3\u30c9\u30eb\u304c\u9ed2\u304f\u4ed5\u4e0a\u304c\u3063\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u3001EPDM\u304c\u9b54\u6cd5\u306e\u3088\u3046\u306b\u56de\u5fa9\u3059\u308b\u308f\u3051\u3067\u3082\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u3046\u307e\u304f\u8a2d\u8a08\u3055\u308c\u305f\u30af\u30ec\u30bb\u30f3\u30c8\u9320\u306f\u3001\u30b5\u30c3\u30b7\u304c\u30a6\u30a7\u30b6\u30fc\u30b9\u30c8\u30ea\u30c3\u30d7\u306b\u3057\u3063\u304b\u308a\u3068\u56fa\u5b9a\u3055\u308c\u3001\u305d\u3053\u304b\u3089\u672c\u5f53\u306e\u7a93\u306e\u5bc6\u9589\u6027\u80fd\u304c\u59cb\u307e\u308b\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c73\u56fd\u30a8\u30cd\u30eb\u30ae\u30fc\u7701\u306b\u3088\u308c\u3070\u3001\u7a93\u304b\u3089\u306e\u71b1\u53d6\u5f97\u3068\u71b1\u640d\u5931\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u539f\u56e0\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u3002 <a href=\"https:\/\/www.energy.gov\/energysaver\/update-or-replace-windows\" rel=\"nofollow noopener\" target=\"_blank\">\u4f4f\u5b85\u306e\u51b7\u6696\u623f\u30a8\u30cd\u30eb\u30ae\u30fc\u4f7f\u7528\u91cf\u306e25%-30%<\/a>. .\u305d\u308c\u306f\u30b9\u30e2\u30fc\u30eb\u30b5\u30a4\u30c9\u306e\u554f\u984c\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u3001\u5efa\u7269\u306e\u5916\u58c1\u304c\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3001\u30ed\u30c3\u30af\u306f\u76d7\u96e3\u306e\u305f\u3081\u3060\u3051\u306b\u91cd\u8981\u3067\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u88c5\u3046\u306e\u3092\u3084\u3081\u308b\u3088\u3046\u6c42\u3081\u3066\u3044\u308b\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">National Fenestration Rating Council\uff08\u5168\u7c73\u30d5\u30a7\u30cd\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u8a55\u4fa1\u8a55\u8b70\u4f1a\uff09\u3082\u307e\u305f\u3001\u79c1\u305f\u3061\u306b\u6b63\u3057\u3044\u8a9e\u5f59\u3092\u4e0e\u3048\u3066\u304f\u308c\u308b\u3002NFRC\u306f\u6b21\u306e\u3088\u3046\u306b\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/nfrc.org\/\" rel=\"nofollow noopener\" target=\"_blank\">\u7a7a\u6c17\u6f0f\u308c<\/a> \u306f\u3001\u88fd\u54c1\u3092\u901a\u3058\u3066\u5ba4\u5185\u306b\u5165\u308b\u7a7a\u6c17\u306e\u91cf\u3067\u3042\u308a\u3001\u5024\u304c\u4f4e\u3044\u307b\u3069\u671b\u307e\u3057\u3044\u3002ENERGY STAR\u30d0\u30fc\u30b8\u30e7\u30f37.0\u306f\u3001\u4f4f\u5b85\u7528\u306e\u7a93\u3001\u5f15\u304d\u6238\u3001\u304a\u3088\u3073\u5929\u7a93\u306b\u5bfe\u3057\u3066\u3055\u3089\u306b\u9032\u3093\u3067\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u7a7a \u6c17\u6f0f\u308c\u8981\u4ef6\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002 <a href=\"https:\/\/www.energystar.gov\/sites\/default\/files\/asset\/document\/ENERGY%20STAR%20Version%207.0%20Residential%20Windows%2C%20Doors%2C%20and%20Skylights%20Final%20Draft%20Specification.pdf\" rel=\"nofollow noopener\" target=\"_blank\">\u2264 0.3 cfm\/ft\u00b2\u4ee5\u4e0b<\/a>. .\u3053\u306e\u6570\u5b57\u306f\u3001\u7a93\u306e\u9375\u3092\u8cfc\u5165\u3059\u308b\u3059\u3079\u3066\u306e\u4eba\u3092\u7acb\u3061\u6b62\u307e\u3089\u305b\u308b\u306f\u305a\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u306e\u3082\u3001\u3053\u3053\u306b\u53b3\u7136\u305f\u308b\u4e8b\u5b9f\u304c\u3042\u308b\u304b\u3089\u3060\u3002\u5b9f\u9a13\u5ba4\u3067\u306e\u5024\u306f\u7a93\u30a2\u30bb\u30f3\u30d6\u30ea\u5168\u4f53\u3067\u516c\u8868\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u30b5\u30c3\u30b7\u304c\u73fe\u5834\u3067\u305d\u306e\u6027\u80fd\u3092\u518d\u73fe\u3059\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u3084\u306f\u308a\u30ed\u30c3\u30af\u304c\u6c7a\u3081\u308b\u3053\u3068\u306b\u306a\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u6bd4\u8f03\u3059\u308b\u30d0\u30a4\u30e4\u30fc\u306e\u305f\u3081\u306b\u3001\u79c1\u306f\u30c1\u30a8\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304b\u3089\u59cb\u3081\u308b\u3060\u308d\u3046\u3002 <a href=\"https:\/\/fschier.com\/ja\/crescent-locks-and-window-latches\/\">\u30af\u30ec\u30bb\u30f3\u30c8\u9320\u3068\u7a93\u7528\u30e9\u30c3\u30c1<\/a> \u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u3067\u306f\u3001\u88fd\u54c1\u753b\u50cf\u304c\u3069\u308c\u3060\u3051\u6d17\u7df4\u3055\u308c\u3066\u898b\u3048\u308b\u304b\u3067\u306f\u306a\u304f\u3001\u305d\u308c\u305e\u308c\u306e\u30ed\u30c3\u30af\u304c\u30ad\u30fc\u30d1\u30fc\u3068\u3069\u306e\u3088\u3046\u306b\u565b\u307f\u5408\u3063\u3066\u3044\u308b\u304b\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-f10a764\" id=\"gspb_image-id-gsbp-f10a764\"><img decoding=\"async\" src=\"https:\/\/fschier.com\/wp-content\/uploads\/2026\/05\/Crescent-Lock-2-1.jpg\" data-src=\"\" alt=\"Crescent Lock\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 id=\"crescent-lock-design-is-really-compression-geometry\" class=\"wp-block-heading\">\u30af\u30ec\u30bb\u30f3\u30c8\u30ed\u30c3\u30af\u306e\u30c7\u30b6\u30a4\u30f3\u306f\u3001\u307e\u3055\u306b\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30fb\u30b8\u30aa\u30e1\u30c8\u30ea\u30fc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ec\u30bb\u30f3\u30c8\u30fb\u30ed\u30c3\u30af\u306f\u3001\u30ab\u30e0\u3001\u30d5\u30c3\u30af\u3001\u307e\u305f\u306f\u4e09\u65e5\u6708\u578b\u306e\u30e9\u30c3\u30c1\u3092\u30ad\u30fc\u30d1\u30fc\u306b\u56de\u8ee2\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u30b9\u30e9\u30a4\u30c9\u30fb\u30b5\u30c3\u30b7\u3092\u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30ec\u30fc\u30eb\u307e\u305f\u306f\u30d5\u30ec\u30fc\u30e0\u306b\u5f15\u304d\u5bc4\u305b\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u7c21\u5358\u305d\u3046\u306b\u805e\u3053\u3048\u307e\u3059\u304c\u3001\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c0\u30e9\u30c0\u30e9\u3068\u3057\u305f\u30af\u30ec\u30bb\u30f3\u30c8\u30ed\u30c3\u30af\u304c\u5f15\u3063\u304b\u304b\u308b\u3060\u3051\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u308a\u512a\u308c\u305f\u30af\u30ec\u30bb\u30f3\u30c8\u30ed\u30c3\u30af\u306e\u5f15\u304d\u624b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u5dee\u306f\u7d19\u306e\u4e0a\u3067\u306f\u5c0f\u3055\u304f\u3001\u73fe\u5834\u3067\u306f\u919c\u3044\u3002\u30b9\u30ed\u30fc\u304c\u5f31\u304f\u3001\u30d4\u30dc\u30c3\u30c8\u516c\u5dee\u304c\u305a\u3055\u3093\u3067\u3001\u30ad\u30fc\u30d1\u30fc\u306e\u304b\u307f\u5408\u308f\u305b\u304c\u8584\u304f\u3001\u306d\u3058\u306e\u4f4d\u7f6e\u304c\u60aa\u3044\u30ed\u30c3\u30af\u306f\u3001\u30a6\u30a7\u30b6\u30fc\u30b9\u30c8\u30ea\u30c3\u30d7\u304c\u307b\u3068\u3093\u3069\u89e6\u308c\u306a\u3044\u307e\u307e\u3001\u76ee\u8996\u3067\u7a93\u3092\u9589\u3081\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308b\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u7a93\u304c\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u3068\u601d\u3063\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u7a7a\u6c17\u306e\u901a\u308a\u9053\u306f\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089\u3053\u305d\u3001\u79c1\u306f\u307e\u305a\u3053\u3046\u3057\u305f\u30c7\u30b6\u30a4\u30f3\u306e\u7d30\u90e8\u306b\u76ee\u3092\u5411\u3051\u308b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8a2d\u8a08\u4fc2\u6570<\/th><th>\u4f55\u304c\u5909\u308f\u308b\u306e\u304b<\/th><th>\u60aa\u3044\u30c7\u30b6\u30a4\u30f3\u306e\u7d50\u679c<\/th><th>\u30d9\u30bf\u30fc\u30fb\u30b9\u30da\u30c3\u30af\u30fb\u30bf\u30fc\u30b2\u30c3\u30c8<\/th><\/tr><\/thead><tbody><tr><td>\u30ab\u30e0\u30b9\u30ed\u30fc\u8ddd\u96e2<\/td><td>\u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u30ec\u30fc\u30eb\u3067\u306e\u5f15\u304d\u8fbc\u307f\u6df1\u3055<\/td><td>\u30b5\u30c3\u30b7\u306f\u9589\u3058\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304c\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u5727\u7e2e\u3055\u308c\u3066\u3044\u306a\u3044<\/td><td>\u30cf\u30f3\u30c9\u30eb\u306b\u904e\u5ea6\u306a\u529b\u3092\u52a0\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3055\u308c\u305f\u5f15\u304d\u8fbc\u307f<\/td><\/tr><tr><td>\u30ad\u30fc\u30d1\u30fc\u30e9\u30f3\u30d7\u306e\u89d2\u5ea6<\/td><td>\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u306e\u30b9\u30e0\u30fc\u30ba\u3055<\/td><td>\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u3001\u30d0\u30a6\u30f3\u30b9\u30d0\u30c3\u30af\u3001\u507d\u30ed\u30c3\u30af<\/td><td>\u8efd\u5ea6\u306e\u5bdb\u5bb9\u3092\u8a31\u3057\u305f\u6307\u5c0e\u7684\u95a2\u4e0e<\/td><\/tr><tr><td>\u30cd\u30b8\u9593\u9694<\/td><td>\u30ad\u30fc\u30d1\u30fc\u306e\u5b89\u5b9a\u6027<\/td><td>\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u3059\u308b\u3068\u30ad\u30fc\u30d1\u30fc\u304c\u305a\u308c\u308b<\/td><td>\u88dc\u5f37\u3055\u308c\u305f\u30b5\u30c3\u30b7\u3084\u30d5\u30ec\u30fc\u30e0\u6750\u306b\u306d\u3058\u304c\u98df\u3044\u8fbc\u3080<\/td><\/tr><tr><td>\u30d4\u30dc\u30c3\u30c8\u516c\u5dee<\/td><td>\u518d\u73fe\u6027<\/td><td>\u7de9\u3044\u30ed\u30c3\u30af\u30d5\u30a3\u30fc\u30ea\u30f3\u30b0\u3001\u4e0d\u5747\u4e00\u306a\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3<\/td><td>\u30b5\u30a4\u30af\u30eb\u30c6\u30b9\u30c8\u5f8c\u306e\u904a\u3073\u304c\u5c11\u306a\u3044<\/td><\/tr><tr><td>\u4ed5\u4e0a\u3052\u539a\u3055<\/td><td>\u30d5\u30a3\u30c3\u30c8\u306e\u4e00\u8cab\u6027<\/td><td>\u30d1\u30a6\u30c0\u30fc\u30b3\u30fc\u30c8\u306e\u4ed8\u7740\u304c\u304b\u307f\u5408\u308f\u305b\u3092\u5909\u3048\u308b<\/td><td>\u56f3\u9762\u306b\u542b\u307e\u308c\u308b\u4ed5\u4e0a\u3052\u4ee3<\/td><\/tr><tr><td>\u30e6\u30fc\u30b6\u30fc\u306e\u58f0<\/td><td>\u30d5\u30eb\u30af\u30ed\u30fc\u30ba\u8a8d\u8b58<\/td><td>\u30b5\u30c3\u30b7\u3092\u534a\u958b\u304d\u306b\u3057\u3066\u304a\u304f<\/td><td>\u30ed\u30c3\u30af\u4f4d\u7f6e\u3067\u306e\u660e\u78ba\u306a\u89e6\u899a\u30b9\u30c8\u30c3\u30d7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u30c1\u30a8\u306e <a href=\"https:\/\/fschier.com\/ja\/oem-keyed-aluminum-crescent-window-latch-lock-handle-black\/\">OEM\u30ad\u30fc\u4ed8\u304d\u30a2\u30eb\u30df\u4e09\u65e5\u6708\u7a93\u30e9\u30c3\u30c1\u30ed\u30c3\u30af\u30cf\u30f3\u30c9\u30eb<\/a> \u306f\u4f1a\u8a71\u306b\u5408\u3063\u3066\u3044\u308b\u3002\u79c1\u306f\u3053\u308c\u3092\u9b54\u6cd5\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3060\u3068\u8cde\u8cdb\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u3002\u79c1\u304c\u8a00\u3044\u305f\u3044\u306e\u306f\u3001\u3053\u306e\u88fd\u54c1\u30bf\u30a4\u30d7\u306f\u307e\u3055\u306bOEM\u30d0\u30a4\u30e4\u30fc\u304c\u4e0d\u5feb\u306a\u8cea\u554f\u3092\u3059\u3079\u304d\u5834\u6240\u3060\u3068\u3044\u3046\u3053\u3068\u3060\uff1a\u30ab\u30e0\u30c8\u30e9\u30d9\u30eb\u306f\uff1f\u30ab\u30e0\u306e\u30c8\u30e9\u30d9\u30eb\u306f\uff1f\u5869\u6c34\u5674\u9727\u3001\u57c3\u3001\u7e70\u308a\u8fd4\u3055\u308c\u308b\u9589\u9396\u529b\u306e\u5f8c\u306b\u4f55\u304c\u8d77\u3053\u308b\u306e\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u30ad\u30fc\u30b7\u30ea\u30f3\u30c0\u30fc\u306f\u3001\u8cc3\u8cb8\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u5e97\u8217\u3001\u96c6\u5408\u4f4f\u5b85\u306a\u3069\u306e\u51fa\u5165\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b7\u30fc\u30ea\u30f3\u30b0\u6027\u80fd\u306f\u3001\u30af\u30ec\u30bb\u30f3\u30c8\u30fb\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u30b5\u30c3\u30b7\u3092\u5f15\u304d\u7de0\u3081\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u305d\u306e\u5f79\u5272\u3092\u679c\u305f\u305b\u308b\u304b\u3069\u3046\u304b\u306b\u304b\u304b\u3063\u3066\u3044\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=\"#the-small-lock-that-quietly-decides-whether-a-window-leaks\">\u7a93\u306e\u96e8\u6f0f\u308a\u3092\u9759\u304b\u306b\u6c7a\u3081\u308b\u5c0f\u3055\u306a\u9320\u524d<\/a><\/li><li><a href=\"#crescent-lock-design-is-really-compression-geometry\">\u30af\u30ec\u30bb\u30f3\u30c8\u30ed\u30c3\u30af\u306e\u30c7\u30b6\u30a4\u30f3\u306f\u3001\u307e\u3055\u306b\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30fb\u30b8\u30aa\u30e1\u30c8\u30ea\u30fc<\/a><\/li><li><a href=\"#air-leakage-is-not-a-mystery-it-is-usually-a-gap-with-a-history\">\u7a7a\u6c17\u6f0f\u308c\u306f\u8b0e\u3067\u306f\u306a\u3044\u3002<\/a><\/li><li><a href=\"#where-most-crescent-locks-fail-in-real-use\">\u30af\u30ec\u30bb\u30f3\u30c8\u30fb\u30ed\u30c3\u30af\u306e\u5931\u6557\u4f8b<\/a><\/li><li><a href=\"#the-evidence-says-hardware-has-to-support-the-seal-not-replace-it\">\u8a3c\u62e0\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306f\u30b7\u30fc\u30eb\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b7\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u8a00\u3063\u3066\u3044\u308b<\/a><\/li><li><a href=\"#my-specification-checklist-before-i-believe-a-sealing-claim\">\u30b7\u30fc\u30ea\u30f3\u30b0\u30af\u30ec\u30fc\u30e0\u3092\u4fe1\u3058\u308b\u524d\u306e\u4ed5\u69d8\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a><\/li><li><a href=\"#the-best-window-lock-for-a-tight-seal-is-usually-not-the-flashiest-one\">\u5bc6\u9589\u306b\u6700\u9069\u306a\u7a93\u306e\u9375\u306f\u3001\u305f\u3044\u3066\u3044\u6d3e\u624b\u306a\u3082\u306e\u3067\u306f\u306a\u3044<\/a><\/li><li><a href=\"#faqs\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul><li><a href=\"#how-does-crescent-lock-design-affect-window-sealing-performance\">\u30af\u30ec\u30bb\u30f3\u30c8\u9320\u306e\u30c7\u30b6\u30a4\u30f3\u306f\u3001\u7a93\u306e\u5bc6\u9589\u6027\u80fd\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b\uff1f<\/a><\/li><li><a href=\"#what-is-a-window-sash-lock\">\u7a93\u306e\u30b5\u30c3\u30b7\u30ed\u30c3\u30af\u3068\u306f\uff1f<\/a><\/li><li><a href=\"#what-is-window-air-leakage\">\u7a93\u306e\u7a7a\u6c17\u6f0f\u308c\u3068\u306f\uff1f<\/a><\/li><li><a href=\"#what-is-the-best-window-lock-for-a-tight-seal\">\u5bc6\u9589\u6027\u306e\u9ad8\u3044\u7a93\u306e\u9375\u306f\uff1f<\/a><\/li><\/ul><\/li><li><a href=\"#your-next-steps-stop-approving-crescent-locks-from-photos\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u5199\u771f\u304b\u3089\u30af\u30ec\u30bb\u30f3\u30c8\u30ed\u30c3\u30af\u3092\u627f\u8a8d\u3059\u308b\u306e\u3092\u6b62\u3081\u308b<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"air-leakage-is-not-a-mystery-it-is-usually-a-gap-with-a-history\" class=\"wp-block-heading\">\u7a7a\u6c17\u6f0f\u308c\u306f\u8b0e\u3067\u306f\u306a\u3044\u3002<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7a7a\u6c17\u6f0f\u308c\u306e\u8a71\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3089\u306f\u901a\u5e38\u3001\u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30ec\u30fc\u30eb\u3001\u30e9\u30c3\u30c1\u30fb\u30b5\u30a4\u30c9\u3001\u30dc\u30c8\u30e0\u30fb\u30b3\u30fc\u30ca\u30fc\u3001\u30a6\u30a7\u30b6\u30fc\u30b9\u30c8\u30ea\u30c3\u30d7\u30fb\u30e9\u30a4\u30f3\u306e\u3001\u8584\u304f\u3066\u3064\u307e\u3089\u306a\u3044\u3001\u307b\u3068\u3093\u3069\u76ee\u306b\u898b\u3048\u306a\u3044\u4e0d\u5177\u5408\u304b\u3089\u59cb\u307e\u308b\u3002\u305d\u3057\u3066\u5c45\u4f4f\u8005\u304c\u9699\u9593\u98a8\u3092\u5831\u544a\u3059\u308b\u3002\u6b21\u306b\u30b5\u30fc\u30d3\u30b9\u304c\u65bd\u5de5\u3092\u975e\u96e3\u3059\u308b\u3002\u305d\u3057\u3066\u8cfc\u8cb7\u304c\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3092\u975e\u96e3\u3059\u308b\u3002\u305d\u3057\u3066\u8ab0\u3082\u304c\u3001\u7d4c\u5e74\u52a3\u5316\u3057\u305f\u30ac\u30b9\u30b1\u30c3\u30c8\u3082\u98a8\u8377\u91cd\u3082\u306a\u3044\u673a\u4e0a\u30b5\u30f3\u30d7\u30eb\u3067\u30ed\u30c3\u30af\u304c\u627f\u8a8d\u3055\u308c\u305f\u3053\u3068\u3092\u5fd8\u308c\u3066\u3057\u307e\u3046\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ed\u30fc\u30ec\u30f3\u30b9\u30fb\u30d0\u30fc\u30af\u30ec\u30fc\u56fd\u7acb\u7814\u7a76\u6240\u306e\u8ad6\u6587 <a href=\"https:\/\/eta.lbl.gov\/publications\/air-leakage-newly-installed\" rel=\"nofollow noopener\" target=\"_blank\">\u65b0\u8a2d\u4f4f\u5b85\u7528\u7a93\u306e\u7a7a\u6c17\u6f0f\u308c<\/a> \u305d\u306e\u7d50\u679c\u3001\u30c6\u30b9\u30c8\u3057\u305f\u7a93\u306e\u3046\u306140%\u304c0.50cfm\/lfc\u306e\u57fa\u6e96\u3092\u4e0a\u56de\u308b\u7a7a\u6c17\u6f0f\u308c\u7279\u6027\u3092\u793a\u3057\u300160%\u304c\u30e1\u30fc\u30ab\u30fc\u4ed5\u69d8\u3092\u4e0a\u56de\u3063\u305f\u3002\u3053\u308c\u306f\u3001\u30ab\u30bf\u30ed\u30b0\u306e\u8b33\u3044\u6587\u53e5\u304c\u7518\u304f\u898b\u3048\u308b\u3088\u3046\u306a\u73fe\u5834\u8abf\u67fb\u7d50\u679c\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089\u3001\u300c\u7a93\u306e\u9375\u306e\u5bc6\u9589\u6027\u300d\u304c\u9375\u3060\u3051\u3067\u7a7a\u6c17\u3092\u906e\u65ad\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u8a00\u3044\u65b9\u306f\u3084\u3081\u3088\u3046\u3002\u305d\u3046\u3067\u306f\u306a\u3044\u3002\u30ed\u30c3\u30af\u306f\u529b\u306e\u901a\u308a\u9053\u306a\u306e\u3060\u3002\u30b7\u30fc\u30eb\u306f\u901a\u5e38\u3001EPDM\u3001TPE\u3001\u30b7\u30ea\u30b3\u30f3\u3001\u30d6\u30e9\u30b7\u30d1\u30a4\u30eb\u3001\u767a\u6ce1\u30b9\u30c1\u30ed\u30fc\u30eb\u3001\u307e\u305f\u306f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30ac\u30b9\u30b1\u30c3\u30c8\u3067\u3059\u3002\u30d5\u30ec\u30fc\u30e0\u306f\u30a2\u30eb\u30df\u3001\u5869\u30d3\u3001\u6728\u6750\u3001\u71b1\u7834\u58ca\u30a2\u30eb\u30df\u306a\u3069\u3002\u30b5\u30c3\u30b7\u306f\u6493\u3080\u3053\u3068\u304c\u3042\u308b\u3002\u30ad\u30fc\u30d1\u30fc\u306f\u30c9\u30ea\u30d5\u30c8\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u5727\u7e2e\u30bb\u30c3\u30c8\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u30af\u30ec\u30bb\u30f3\u30c8\u30fb\u30ed\u30c3\u30af\u306f\u305d\u306e\u771f\u3093\u4e2d\u306b\u4f4d\u7f6e\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30e9\u30a4\u30c7\u30a3\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408 <a href=\"https:\/\/fschier.com\/ja\/sliding-window-sash-lock-flush-pull-wholesale-manufacturer\/\">\u5f15\u9055\u3044\u7a93\u30b5\u30c3\u30b7\u30ed\u30c3\u30af \u30d5\u30e9\u30c3\u30b7\u30e5\u30d7\u30eb<\/a> \u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5916\u89b3\u3060\u3051\u3067\u306a\u304f\u3001\u518d\u73fe\u53ef\u80fd\u306a\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3068\u30b5\u30c3\u30b7\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u3088\u3063\u3066\u5224\u65ad\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u898b\u305f\u76ee\u306f\u3059\u3063\u304d\u308a\u3057\u3066\u3044\u3066\u3082\u3001\u30df\u30fc\u30c6\u30a4\u30f3\u30b0\u30ec\u30fc\u30eb\u306e\u5727\u529b\u3092\u7dad\u6301\u3067\u304d\u306a\u3044\u30d5\u30e9\u30c3\u30b7\u30e5\u30dc\u30c7\u30a3\u306f\u3001\u898b\u305f\u76ee\u304c\u304d\u308c\u3044\u306a\u3060\u3051\u306e\u4e0d\u6e80\u306b\u904e\u304e\u306a\u3044\u3002.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-b0274e7\" id=\"gspb_image-id-gsbp-b0274e7\"><img decoding=\"async\" src=\"https:\/\/fschier.com\/wp-content\/uploads\/2026\/05\/Crescent-Lock-3-1.jpg\" data-src=\"\" alt=\"Crescent Lock\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 id=\"where-most-crescent-locks-fail-in-real-use\" class=\"wp-block-heading\">\u30af\u30ec\u30bb\u30f3\u30c8\u30fb\u30ed\u30c3\u30af\u306e\u5931\u6557\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u306f\u300c\u30b9\u30e0\u30fc\u30ba\u306a\u64cd\u4f5c\u300d\u3092\u5358\u4f53\u306e\u4e3b\u5f35\u3068\u3057\u3066\u4fe1\u7528\u3057\u306a\u3044\u3002\u30b9\u30e0\u30fc\u30ba\u306f\u6b63\u78ba\u3092\u610f\u5473\u3059\u308b\u3053\u3068\u3082\u3042\u308b\u3002\u305d\u308c\u306f\u307e\u305f\u3001\u95a2\u4e0e\u4e0d\u8db3\u3092\u610f\u5473\u3059\u308b\u3053\u3068\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d\u306e\u6545\u969c\u30dd\u30a4\u30f3\u30c8\u306f\u30ad\u30fc\u30d1\u30fc\u306e\u304b\u307f\u5408\u308f\u305b\u306e\u6d45\u3055\u3067\u3042\u308b\u3002\u30af\u30ec\u30bb\u30f3\u30c8\u304c\u304b\u308d\u3046\u3058\u3066\u5f15\u3063\u304b\u304b\u308b\u7a0b\u5ea6\u3067\u3042\u308c\u3070\u3001\u4f55\u6c17\u306a\u3044\u4f7f\u7528\u306b\u306f\u8010\u3048\u3089\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u98a8\u5727\u3084\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u52d5\u304d\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u62b5\u6297\u3067\u5f15\u304d\u8fbc\u3080\u529b\u3092\u5931\u3063\u3066\u3057\u307e\u3046\u3002\u305d\u3046\u3084\u3063\u3066\u3001\u5f15\u304d\u9055\u3044\u7a93\u306e\u30ed\u30c3\u30af\u306f\u98fe\u308a\u7269\u306b\u306a\u308b\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3064\u76ee\u306e\u6545\u969c\u70b9\u306f\u904e\u5727\u7e2e\u3060\u3002\u30d0\u30a4\u30e4\u30fc\u306f \u201c\u30bf\u30a4\u30c8 \u201d\u3092\u6c42\u3081\u308b\u306e\u3067\u3001\u3053\u308c\u306f\u7121\u8996\u3055\u308c\u308b\u3002\u304d\u3064\u3059\u304e\u308b\u306e\u306f\u54c1\u8cea\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5727\u7e2e\u304c\u5f37\u3059\u304e\u308b\u3068\u3001\u64cd\u4f5c\u304c\u96e3\u3057\u304f\u306a\u3063\u305f\u308a\u3001\u30ad\u30fc\u30d1\u30fc\u304c\u66f2\u304c\u3063\u305f\u308a\u3001\u30e9\u30c3\u30c1\u304c\u8df3\u306d\u305f\u308a\u3001\u30cd\u30b8\u304c\u7de9\u3093\u3060\u308a\u3001\u30cf\u30f3\u30c9\u30eb\u306e\u611f\u89e6\u304c\u304a\u304b\u3057\u3044\u306e\u3067\u7a93\u3092\u5b8c\u5168\u306b\u30ed\u30c3\u30af\u3057\u306a\u304f\u306a\u3063\u305f\u308a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3064\u76ee\u306e\u5931\u6557\u306f\u3001\u516c\u5dee\u306e\u7a4d\u307f\u91cd\u306d\u3067\u3059\u30026063-T5\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u300160-100\u03bcm\u306e\u30d1\u30a6\u30c0\u30fc\u30fb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001EPDM\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u3070\u3089\u3064\u304d\u3001\u306d\u3058\u7a74\u306e\u30c9\u30ea\u30d5\u30c8\u3001\u30ad\u30fc\u30d1\u30fc\u306e\u53d6\u308a\u4ed8\u3051\u8aa4\u5dee\u306f\u3001\u3059\u3050\u306b\u7a4d\u307f\u91cd\u306a\u308b\u3002\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3067\u306f\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u305f\u30ed\u30c3\u30af\u3082\u3001\u88fd\u9020\u5de5\u5177\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u53d6\u308a\u4ed8\u3051\u306e\u73fe\u5b9f\u304c\u7d61\u3080\u3068\u3001\u5384\u4ecb\u306b\u611f\u3058\u308b\u3053\u3068\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089\u3053\u305d\u3001\u30c1\u30a8\u30eb\u306f\u3088\u308a\u5e83\u7bc4\u306a <a href=\"https:\/\/fschier.com\/ja\/door-and-window-accessories-buying-guide-how-small-parts-affect-the-whole-system\/\">\u30c9\u30a2\u30fb\u7a93\u91d1\u7269\u30b7\u30b9\u30c6\u30e0\u30ac\u30a4\u30c9<\/a> \u306f\u30011\u3064\u306e\u90e8\u54c1\u306e\u8003\u3048\u65b9\u3088\u308a\u3082\u6709\u7528\u3067\u3042\u308b\u3002\u30cf\u30f3\u30c9\u30eb\u3001\u30d2\u30f3\u30b8\u3001\u30e9\u30c3\u30c1\u3001\u30ed\u30c3\u30af\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3001\u30ed\u30fc\u30e9\u30fc\u3001\u30ea\u30b9\u30c8\u30ea\u30af\u30bf\u30fc\u3001\u30ad\u30fc\u30d1\u30fc\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u3001\u30a6\u30a7\u30b6\u30fc\u30b9\u30c8\u30ea\u30c3\u30d7\u306f\u30011\u3064\u306e\u64cd\u4f5c\u30a2\u30bb\u30f3\u30d6\u30ea\u3068\u3057\u3066\u8a55\u4fa1\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u5f53\u305f\u308a\u524d\u306e\u3053\u3068\u306e\u3088\u3046\u306b\u805e\u3053\u3048\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u304c\u3046\u307e\u304f\u884c\u308f\u308c\u308b\u3053\u3068\u306f\u3081\u3063\u305f\u306b\u306a\u3044\u3002.<\/p>\n\n\n\n<h2 id=\"the-evidence-says-hardware-has-to-support-the-seal-not-replace-it\" class=\"wp-block-heading\">\u8a3c\u62e0\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306f\u30b7\u30fc\u30eb\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b7\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u8a00\u3063\u3066\u3044\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30cd\u30eb\u30ae\u30fc\u30c7\u30fc\u30bf\u306f\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ec\u30bb\u30f3\u30c8\u30fb\u30ed\u30c3\u30af\u3060\u3051\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u4ee3\u304c15%\u300120%\u300130%\u524a\u6e1b\u3067\u304d\u308b\u306a\u3069\u3068\u696d\u8005\u304c\u4e3b\u5f35\u3059\u308b\u306e\u3092\u898b\u305f\u304f\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u305a\u3055\u3093\u306a\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3060\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u3068\u306f\u6b63\u53cd\u5bfe\u306e\u3044\u3044\u52a0\u6e1b\u306a\u8003\u3048\u3082\u5426\u5b9a\u3057\u307e\u3059\uff1a\u300c\u305f\u304b\u304c\u30ed\u30c3\u30af\u3001\u3055\u308c\u3069\u30ed\u30c3\u30af\u3002\u201c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u306e\u7acb\u5834\u3082\u9593\u9055\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OSTI\u304c\u4e3b\u50ac\u3059\u308b\u9023\u90a6\u653f\u5e9c\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3002 <a href=\"https:\/\/www.osti.gov\/biblio\/1209340\" rel=\"nofollow noopener\" target=\"_blank\">Low-E\u6539\u4fee\u306e\u5b9f\u8a3c\u3068\u6559\u80b2\u30d7\u30ed\u30b0\u30e9\u30e0<\/a> \u306f\u3001\u30a2\u30c8\u30e9\u30f3\u30bf\u5730\u57df\u306e\u53e4\u3044\u4e00\u91cd\u7a93\u306e\u4f4f\u5b8510\u68df\u306b\u304a\u3044\u3066\u3001\u96e8\u6238\u304c\u4f4f\u5b85\u5168\u4f53\u306e\u7a7a\u6c17\u6f0f\u308c\u3092\u5e73\u574717%\u3001\u3059\u306a\u308f\u30613.7ACH50\u6e1b\u5c11\u3055\u305b\u305f\u3068\u5831\u544a\u3057\u3066\u3044\u308b\u3002\u30d5\u30a3\u30e9\u30c7\u30eb\u30d5\u30a3\u30a2\u306e\u96c6\u5408\u4f4f\u5b85\u3067\u306f\u3001\u53e4\u3044\u900f\u660e\u306a\u96e8\u6238\u3092\u6700\u65b0\u306eLow-E\u96e8\u6238\u306b\u53d6\u308a\u66ff\u3048\u305f\u3068\u3053\u308d\u3001\u6696\u623f\u30a8\u30cd\u30eb\u30ae\u30fc\u4f7f\u7528\u91cf\u304c18%-22%\u524a\u6e1b\u3055\u308c\u3001\u51b7\u623f\u30a8\u30cd\u30eb\u30ae\u30fc\u4f7f\u7528\u91cf\u304c9%\u524a\u6e1b\u3055\u308c\u3001\u30a2\u30d1\u30fc\u30c8\u306e\u5e73\u5747\u7a7a\u6c17\u6f0f\u308c\u304c10%\u524a\u6e1b\u3055\u308c\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PNNL\u30e9\u30dc\u30fb\u30db\u30fc\u30e0\u30ba\u304c\u884c\u3063\u305f\u5ba4\u5185\u7528Low-E\u96e8\u6238\u306e\u8a55\u4fa1\u3067\u306f\u3001HVAC\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5b9f\u6e2c\u5024\u3067\u4ee5\u4e0b\u306e\u524a\u6e1b\u304c\u898b\u3089\u308c\u305f\u3002 <a href=\"https:\/\/www.pnnl.gov\/main\/publications\/external\/technical_reports\/PNNL-24827.pdf\" rel=\"nofollow noopener\" target=\"_blank\">\u6696\u623f\u30b7\u30fc\u30ba\u30f38.1%\u3001\u51b7\u623f\u30b7\u30fc\u30ba\u30f34.2%<\/a> \u3053\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u96e8\u6238\u304c\u7d0474%\u306e\u7a93\u9762\u7a4d\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u305f\u3002PNNL\u306f\u307e\u305f\u3001\u3053\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u96e8\u6238\u304c\u5bb6\u5168\u4f53\u306e\u6f0f\u308c\u3092\u8457\u3057\u304f\u6e1b\u5c11\u3055\u305b\u308b\u3053\u3068\u306f\u306a\u304b\u3063\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306e\u90e8\u5206\u304c\u91cd\u8981\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306e\u7a93\u304c\u3059\u3067\u306b\u30bf\u30a4\u30c8\u306a\u5834\u5408\u3001\u65b0\u3057\u3044\u5c64\u306f\u3042\u307e\u308a\u6f0f\u308c\u3092\u6e1b\u3089\u3055\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306e\u7a93\u304c\u96e8\u6f0f\u308a\u3057\u3084\u3059\u3044\u5834\u5408\u3001\u30b7\u30fc\u30ea\u30f3\u30b0\u306e\u6539\u5584\u306f\u3059\u3050\u306b\u73fe\u308c\u308b\u3002\u540c\u3058\u7406\u5c48\u304c\u30af\u30ec\u30bb\u30f3\u30c8\u9320\u306e\u8a2d\u8a08\u306b\u3082\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002\u65e2\u5b58\u306e\u4e0d\u5177\u5408\u304c\u3001\u30b5\u30c3\u30b7\u306e\u5f15\u304d\u8fbc\u307f\u4e0d\u826f\u3001\u30ad\u30fc\u30d1\u30fc\u306e\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306e\u5f31\u3055\u3001\u30a6\u30a7\u30b6\u30fc\u30b9\u30c8\u30ea\u30c3\u30d7\u306e\u63a5\u89e6\u4e0d\u826f\u3001\u307e\u305f\u306f\u30df\u30fc\u30c6\u30f3\u30b0\u30ec\u30fc\u30eb\u306e\u5727\u529b\u306e\u305a\u3055\u3093\u3055\u3067\u3042\u308b\u5834\u5408\u3001\u9320\u306f\u6700\u3082\u5f79\u306b\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u308a\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u306f\u3001\u30c1\u30a8\u306e\u8a18\u4e8b\uff08\u82f1\u8a9e\uff09\u3092\u53c2\u7167\u3055\u308c\u305f\u3044\u3002 <a href=\"https:\/\/fschier.com\/ja\/how-multi-point-locks-improve-air-tightness-and-security\/\">\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8\u30fb\u30ed\u30c3\u30af\u304c\u3044\u304b\u306b\u6c17\u5bc6\u6027\u3068\u5b89\u5168\u6027\u3092\u9ad8\u3081\u308b\u304b<\/a> \u30ed\u30c3\u30af\u306f\u5727\u529b\u3092\u7ba1\u7406\u3059\u308b\u90e8\u54c1\u3067\u3042\u308b\u3002\u30af\u30ec\u30bb\u30f3\u30c8\u9320\u306f\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\u3088\u308a\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u3001\u5de5\u5b66\u7684\u539f\u7406\u306f\u540c\u3058\u3067\u3059\u3002\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u3001\u30b5\u30c3\u30b7\u304c\u30ac\u30b9\u30b1\u30c3\u30c8\u306b\u63a5\u89e6\u3057\u306a\u3051\u308c\u3070\u5bc6\u9589\u3067\u304d\u306a\u3044\u3002.<\/p>\n\n\n\n<h2 id=\"my-specification-checklist-before-i-believe-a-sealing-claim\" class=\"wp-block-heading\">\u30b7\u30fc\u30ea\u30f3\u30b0\u30af\u30ec\u30fc\u30e0\u3092\u4fe1\u3058\u308b\u524d\u306e\u4ed5\u69d8\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u306f\u3001\u8a3c\u62e0\u3092\u6c42\u3081\u305a\u306b\u3001\u5bc6\u9589\u6027\u306e\u9ad8\u3044\u7a93\u306e\u30e9\u30a4\u30f3\u306b\u30af\u30ec\u30bb\u30f3\u30c8\u9320\u3092\u627f\u8a8d\u3059\u308b\u3053\u3068\u306f\u306a\u3044\u3060\u308d\u3046\u3002\u5f62\u5bb9\u8a5e\u3067\u306f\u306a\u3044\u3002\u8a3c\u660e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001OEM\u30d0\u30a4\u30e4\u30fc\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4ed5\u69d8\u62c5\u5f53\u8005\u3001\u7a93\u30d6\u30e9\u30f3\u30c9\u62c5\u5f53\u8005\u304c\u4f7f\u7528\u3059\u308b\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u4ed5\u69d8\u306b\u95a2\u3059\u308b\u8cea\u554f<\/th><th>\u7a93\u306e\u30b7\u30fc\u30ea\u30f3\u30b0\u6027\u80fd\u304c\u91cd\u8981\u306a\u7406\u7531<\/th><\/tr><\/thead><tbody><tr><td>\u30af\u30ec\u30bb\u30f3\u30c8\u30ab\u30e0\u306e\u5f15\u304d\u8fbc\u307f\u8ddd\u96e2\u306e\u6e2c\u5b9a\u5024\u306f\uff1f<\/td><td>\u30ed\u30c3\u30af\u304c\u5b9f\u969b\u306b\u30b5\u30c3\u30b7\u3092\u30ac\u30b9\u30b1\u30c3\u30c8\u306b\u5f15\u304d\u8fbc\u3080\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td><\/tr><tr><td>\u63a8\u5968\u3055\u308c\u308b\u30ad\u30fc\u30d1\u30fc\u4f4d\u7f6e\u306e\u8a31\u5bb9\u8aa4\u5dee\u306f\uff1f<\/td><td>\u8a2d\u8a08\u304c\u5b9f\u969b\u306e\u8a2d\u7f6e\u306e\u3070\u3089\u3064\u304d\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3059<\/td><\/tr><tr><td>\u30ed\u30c3\u30af\u306f\u5b9f\u969b\u306e\u30b5\u30c3\u30b7\u3068\u30ac\u30b9\u30b1\u30c3\u30c8\u3067\u30b5\u30a4\u30af\u30eb\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3057\u305f\u304b\uff1f<\/td><td>\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u30fb\u30ed\u30c3\u30af\u30fb\u30c6\u30b9\u30c8\u3067\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u3068\u30d5\u30ec\u30fc\u30e0\u306e\u52d5\u304d\u3092\u898b\u9003\u3059<\/td><\/tr><tr><td>\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u30a8\u30fc\u30b8\u30f3\u30b0\u5f8c\u306b\u5fc5\u8981\u306a\u30cf\u30f3\u30c9\u30eb\u306e\u529b\u306f\uff1f<\/td><td>\u30cf\u30fc\u30c9\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u9055\u53cd\u3092\u751f\u3080<\/td><\/tr><tr><td>\u30d1\u30a6\u30c0\u30fc\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u30a2\u30eb\u30de\u30a4\u30c8\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u305d\u306e\u5f8c\u3069\u3046\u306a\u308b\u306e\u3067\u3059\u304b\uff1f<\/td><td>\u4ed5\u4e0a\u3052\u306e\u539a\u307f\u3067\u30a8\u30f3\u30b2\u30fc\u30b8\u5f62\u72b6\u304c\u5909\u308f\u308b<\/td><\/tr><tr><td>\u30b9\u30af\u30ea\u30e5\u30fc\u304c\u88dc\u5f37\u6750\u3084\u8584\u3044\u58c1\u9762\u306b\u98df\u3044\u8fbc\u3093\u3067\u3044\u306a\u3044\u304b\uff1f<\/td><td>\u30ad\u30fc\u30d1\u30fc\u306e\u52d5\u304d\u304c\u518d\u73fe\u6027\u306e\u3042\u308b\u5727\u7e2e\u3092\u7834\u58ca\u3059\u308b<\/td><\/tr><tr><td>\u8150\u98df\u306b\u3055\u3089\u3055\u308c\u305f\u5f8c\u3001\u30ed\u30c3\u30af\u306f\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3059\u304b\uff1f<\/td><td>\u6cbf\u5cb8\u306e\u5869\u5316\u7269\u3001\u7d50\u9732\u3001\u6d17\u6d44\u5264\u306f\u6469\u64e6\u3092\u5909\u5316\u3055\u305b\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u660e\u3089\u304b\u306b\u5b8c\u5168\u306a\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u3092\u611f\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\uff1f<\/td><td>\u507d\u306e\u30ed\u30c3\u30af\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u5bc6\u9589\u6027\u306e\u4e21\u65b9\u3092\u53f0\u7121\u3057\u306b\u3059\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5931\u6557\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u3092\u898b\u305b\u308d\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u5408\u683c\u30b5\u30f3\u30d7\u30eb\u306e\u306a\u3044\u696d\u8005\u306f\u3001\u771f\u9762\u76ee\u306b\u30c6\u30b9\u30c8\u3092\u3057\u3066\u3044\u306a\u3044\u304b\u3001\u6709\u7528\u306a\u8a3c\u62e0\u3092\u96a0\u3057\u3066\u3044\u308b\u304b\u306e\u3069\u3061\u3089\u304b\u3067\u3042\u308b\u3002\u79c1\u306f\u3001\u66f2\u304c\u3063\u305f\u30ad\u30fc\u30d1\u30fc\u3001\u5265\u304c\u308c\u305f\u30cd\u30b8\u7a74\u3001\u6469\u8017\u3057\u305f\u30ab\u30e0\u9762\u3001\u7814\u78e8\u3055\u308c\u305f\u30b3\u30f3\u30bf\u30af\u30c8\u30d1\u30c3\u30c1\u3001\u3072\u3073\u5272\u308c\u305f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u898b\u3066\u307f\u305f\u3044\u3002\u305d\u3053\u306b\u771f\u5b9f\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OEM\u3084ODM\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001\u30c1\u30a8\u306e <a href=\"https:\/\/fschier.com\/ja\/products\/\">\u88fd\u54c1\u30ab\u30bf\u30ed\u30b0<\/a> \u3068\u306f\u3001\u201c\u8fd1\u305d\u3046\u306a \u201d\u90e8\u54c1\u3092\u63a2\u3059\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u6700\u7d42\u5019\u88dc\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u3001\u5927\u91cf\u627f\u8a8d\u306e\u524d\u306b\u3001\u56f3\u9762\u30ec\u30d3\u30e5\u30fc\u3001\u30b5\u30f3\u30d7\u30eb\u88c5\u7740\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u5727\u529b\u30c1\u30a7\u30c3\u30af\u3001\u88fd\u9020\u516c\u5dee\u30ec\u30d3\u30e5\u30fc\u3092\u7d4c\u3066\u3001\u6700\u7d42\u5019\u88dc\u306b\u6b8b\u3063\u305f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5f37\u5236\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-de6c1bc\" id=\"gspb_image-id-gsbp-de6c1bc\"><img decoding=\"async\" src=\"https:\/\/fschier.com\/wp-content\/uploads\/2026\/05\/Crescent-Lock-4-1.jpg\" data-src=\"\" alt=\"Crescent Lock\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 id=\"the-best-window-lock-for-a-tight-seal-is-usually-not-the-flashiest-one\" class=\"wp-block-heading\">\u5bc6\u9589\u306b\u6700\u9069\u306a\u7a93\u306e\u9375\u306f\u3001\u305f\u3044\u3066\u3044\u6d3e\u624b\u306a\u3082\u306e\u3067\u306f\u306a\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc6\u9589\u6027\u306e\u9ad8\u3044\u6700\u9ad8\u306e\u7a93\u7528\u30ed\u30c3\u30af\u306f\u3001\u5fc5\u305a\u3057\u3082\u6700\u3082\u91cd\u3044\u3082\u306e\u3067\u3082\u3001\u9375\u4ed8\u304d\u306e\u3082\u306e\u3067\u3082\u3001\u9ed2\u3044\u3082\u306e\u3067\u3082\u3001\u6700\u3082\u30c9\u30e9\u30de\u30c1\u30c3\u30af\u306a\u5546\u54c1\u5199\u771f\u306e\u3082\u306e\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u30b5\u30c3\u30b7\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u3092\u7e70\u308a\u8fd4\u3057\u3001\u5bc6\u9589\u3092\u5341\u5206\u306b\u3001\u3057\u304b\u3057\u904e\u5270\u306b\u5727\u7e2e\u305b\u305a\u3001\u30b5\u30a4\u30af\u30eb\u306e\u6469\u8017\u306b\u8010\u3048\u3001\u8150\u98df\u306b\u5f37\u304f\u3001\u4f7f\u7528\u8005\u306b\u7387\u76f4\u306a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u4e0e\u3048\u308b\u3082\u306e\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u306f\u3064\u307e\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u826f\u304b\u3063\u305f\u3002\u9000\u5c48\u306a\u90e8\u54c1\u304c\u30d6\u30e9\u30f3\u30c9\u3092\u5b88\u308b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ec\u30bb\u30f3\u30c8\u30fb\u30ed\u30c3\u30af\u306f\u3001\u30b5\u30c3\u30b7\u306e\u525b\u6027\u3001\u30ad\u30fc\u30d1\u30fc\u306e\u88dc\u5f37\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u6750\u8cea\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u516c\u5dee\u3001\u30cd\u30b8\u306e\u4fdd\u6301\u529b\u3001\u4ed5\u4e0a\u3052\u306e\u539a\u3055\u3001\u65bd\u5de5\u8005\u306e\u884c\u52d5\u306a\u3069\u3001\u30b7\u30fc\u30ea\u30f3\u30b0\u30fb\u30b9\u30bf\u30c3\u30af\u306e\u4e00\u90e8\u3068\u3057\u3066\u5224\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30eb\u30df\u306e\u5f15\u304d\u9055\u3044\u7a93\u3067\u306f\u3001\u30ad\u30fc\u30d1\u30fc\u304c1mm\u305a\u308c\u308b\u3060\u3051\u3067\u3082\u3001\u30d6\u30e9\u30b7\u30d1\u30a4\u30eb\u3084\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ac\u30b9\u30b1\u30c3\u30c8\u3068\u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u30ec\u30fc\u30eb\u306e\u63a5\u89e6\u65b9\u6cd5\u304c\u5909\u308f\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u8cc3\u8cb8\u4f4f\u5b85\u3067\u306f\u3001\u30b7\u30e7\u30fc\u30eb\u30fc\u30e0\u306e\u3088\u3046\u306a\u6ed1\u3089\u304b\u3055\u3088\u308a\u3082\u3001\u7e70\u308a\u8fd4\u3055\u308c\u308b\u30e9\u30d5\u306a\u64cd\u4f5c\u306e\u65b9\u304c\u91cd\u8981\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u6cbf\u5cb8\u5de5\u4e8b\u3067\u306f\u3001\u30ed\u30c3\u30af\u306e\u8272\u3088\u308a\u3082\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u30cd\u30b8\u3001\u9069\u5207\u306a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u8150\u98df\u8a66\u9a13\u306e\u65b9\u304c\u91cd\u8981\u306a\u5834\u5408\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<p 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