{"id":6911,"date":"2025-08-11T02:09:41","date_gmt":"2025-08-11T02:09:41","guid":{"rendered":"https:\/\/znfu.com\/?p=6911"},"modified":"2025-08-11T02:09:41","modified_gmt":"2025-08-11T02:09:41","slug":"r32-r134a-and-r290-for-heat-pumps","status":"publish","type":"post","link":"https:\/\/znfu.com\/ja\/r32-r134a-and-r290-for-heat-pumps\/","title":{"rendered":"\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u7528R32\u3001R134a\u3001R290\u306e\u6df1\u6398\u308a"},"content":{"rendered":"
\n\n\n\n\n\n\n\n
\u51b7\u5a92<\/strong><\/th>\n\u4e16\u754c\u98df\u7ce7\u8a08\u753b<\/strong><\/th>\n\u5b89\u5168\u30af\u30e9\u30b9<\/strong><\/th>\n\u52b9\u7387\uff08COP\uff09<\/strong><\/th>\n2025\u5e74\u73fe\u72b6<\/strong><\/th>\n<\/tr>\n<\/thead>\n
R32<\/strong><\/td>\n675<\/td>\nA2L\uff08\u8efd\u5ea6\u53ef\u71c3\u6027\uff09<\/td>\n4.0-4.7<\/td>\n\u2705 \u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b<\/td>\n<\/tr>\n
R134a<\/strong><\/td>\n1430<\/td>\nA1\uff08\u4e0d\u71c3\u6027\uff09<\/td>\n3.0-3.5<\/td>\n\u274c \u6bb5\u968e\u7684\u5ec3\u6b62\u4e2d<\/td>\n<\/tr>\n
R290<\/strong><\/td>\n3<\/td>\nA3\uff08\u9ad8\u53ef\u71c3\u6027\uff09<\/td>\n4.0-5.7<\/td>\n\ud83d\udd25 \u6025\u901f\u306b\u666e\u53ca\u4e2d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u91cd\u8981\u306a\u53ce\u7a6b<\/strong> R290\u306f\u8d85\u4f4eGWP\u3067\u6700\u9ad8\u306e\u74b0\u5883\u6027\u80fd\u3092\u63d0\u4f9b\u3057\u3001R32\u306f\u52b9\u7387\u3068\u5b89\u5168\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001R134a\u306f\u74b0\u5883\u8ca0\u8377\u304c\u9ad8\u3044\u305f\u3081\u6bb5\u968e\u7684\u306b\u5ec3\u6b62\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u306b\u304a\u3051\u308b\u51b7\u5a92\u306e\u7d39\u4ecb<\/h2>\n

\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u306b\u304a\u3044\u3066\u51b7\u5a92\u304c\u91cd\u8981\u306a\u7406\u7531<\/h3>\n

\u51b7\u5a92\u306f\u3001\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u306e \u8840\u6db2<\/strong> \u306e\u3088\u3046\u306b\u6d41\u308c\u308b\u3082\u306e\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u7279\u6b8a\u306a\u6d41\u4f53\u306f\u3001\u5916\u6c17\u304b\u3089\u71b1\u3092\u5438\u53ce\u3057\u3001\u5ba4\u5185\u306b\u653e\u51fa\u3059\u308b\u3053\u3068\u3067\u305d\u306e\u50cd\u304d\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u84b8\u767a\u3068\u51dd\u7e2e\u3068\u3044\u3046\u5358\u7d14\u306a\u30b5\u30a4\u30af\u30eb\u3092\u901a\u3058\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/p>\n

\u4e3b\u8981\u306a3\u7a2e\u985e\u306e\u51b7\u5a92<\/h3>\n

\u672c\u65e5\u306f\u3001\u4e00\u822c\u7684\u306a3\u7a2e\u985e\u306e\u51b7\u5a92\u3092\u6bd4\u8f03\u3057\u307e\u3059\uff1a R32\u3001R134a\u3001R290<\/strong>. \u3002\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u9577\u6240\u3068\u77ed\u6240\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u4e16\u754c\u306e\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u8ca9\u58f2\u53f0\u6570\u306f\u30012023\u5e74\u306e3000\u4e07\u53f0\u304b\u30892025\u5e74\u307e\u3067\u306b\u5e74\u9593 5000\u4e07\u53f0<\/strong> \u306b\u9054\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u74b0\u5883\u898f\u5236\u304c\u53b3\u3057\u304f\u306a\u308b\u306b\u3064\u308c\u3001\u9069\u5207\u306a\u51b7\u5a92\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3088\u308a\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u3054\u5bb6\u5ead\u306e\u305f\u3081\u306e\u8ce2\u304f\u5c06\u6765\u6027\u306e\u3042\u308b\u6c7a\u5b9a\u3092\u4e0b\u3059\u52a9\u3051\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

R32 vs R134a vs R290\uff1a\u5b8c\u5168\u6bd4\u8f03<\/h2>\n

\u74b0\u5883\u5f71\u97ff\uff1a\u6c17\u5019\u8981\u56e0<\/h3>\n

\u6bd4\u8f03\u3059\u308b\u5834\u5408 R32 vs R134a vs R290<\/strong>, \u306b\u304a\u3044\u3066\u3001\u74b0\u5883\u5f71\u97ff\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u5730\u7403\u6e29\u6696\u5316\u4fc2\u6570\uff08GWP\uff09\u306f\u3001\u5404\u51b7\u5a92\u304c100\u5e74\u9593\u306b\u6c17\u5019\u5909\u52d5\u306b\u3069\u308c\u3060\u3051\u5bc4\u4e0e\u3059\u308b\u304b\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n

    \n
  • R290\uff08\u30d7\u30ed\u30d1\u30f3\uff09\uff1a<\/strong> GWP\u306f\u308f\u305a\u304b3 \u2013 \u5b9f\u8cea\u7684\u306b\u5f71\u97ff\u30bc\u30ed<\/li>\n
  • R32:<\/strong> GWP\u306f675 \u2013 \u4e2d\u7a0b\u5ea6\u306e\u5f71\u97ff<\/li>\n
  • R134a\uff1a<\/strong> GWP\u306f1430 \u2013 \u5f71\u97ff\u304c\u5927\u304d\u304f\u3001\u6bb5\u968e\u7684\u5ec3\u6b62\u4e2d<\/li>\n<\/ul>\n

    \u52b9\u7387\u3068\u6027\u80fd\u306e\u8a73\u7d30\u6bd4\u8f03<\/h3>\n

    \u3053\u308c\u30893\u7a2e\u985e\u306e\u51b7\u5a92\u9593\u3067\u306f\u6027\u80fd\u306b\u5927\u304d\u306a\u5dee\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001, R290\u306f\u5bd2\u51b7\u5730\u3067\u4ed6\u3092\u4e0a\u56de\u308b\u6027\u80fd<\/strong> \u3092\u793a\u3057\u300135\u00b0C\u6642\u306eSCOP\u5024\u306f\u6700\u59275.66\u306b\u9054\u3057\u307e\u3059\u3002.<\/p>\n

    \n\n\n\n\n\n\n\n
    \u51b7\u5a92<\/strong><\/th>\n\u5e73\u5747COP<\/strong><\/th>\n\u6027\u80fd\u7279\u6027<\/strong><\/th>\n<\/tr>\n<\/thead>\n
    R32<\/td>\n4.0\u20134.7<\/td>\nR410A\u3088\u308a10%\u512a\u308c\u308b<\/td>\n<\/tr>\n
    R134a<\/td>\n3.0\u20133.5<\/td>\nR32\u3088\u308a\u5bb9\u91cf\u304c20%\u4f4e\u3044<\/td>\n<\/tr>\n
    R290<\/td>\n4.0\u20135.7<\/td>\n55\u00b0C\u6642\u306bR32\u3088\u308a34%\u512a\u308c\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    \u5b89\u5168\u6027\u5206\u985e\u306e\u8aac\u660e<\/h3>\n

    \u5b89\u5168\u6027\u306f\u3001 R32\u3001R134a\u3001R290<\/strong>. \u306e\u4e2d\u304b\u3089\u9078\u629e\u3059\u308b\u969b\u306e\u4e3b\u8981\u306a\u95a2\u5fc3\u4e8b\u3067\u3059\u3002\u5404\u51b7\u5a92\u306f\u7570\u306a\u308b\u53ef\u71c3\u6027\u3068\u6bd2\u6027\u30ec\u30d9\u30eb\u3092\u6301\u3063\u3066\u3044\u307e\u3059\uff1a<\/p>\n

      \n
    • R134a\uff08A1\uff09\uff1a<\/strong> \u4e0d\u71c3\u6027\u3067\u53d6\u308a\u6271\u3044\u304c\u6700\u3082\u5b89\u5168<\/li>\n
    • R32\uff08A2L\uff09\uff1a<\/strong> \u5fae\u53ef\u71c3\u6027\u3001\u9069\u5207\u306a\u63db\u6c17\u304c\u5fc5\u8981<\/li>\n
    • R290\uff08A3\uff09\uff1a<\/strong> \u9ad8\u53ef\u71c3\u6027\u3001\u5c4b\u5916\u8a2d\u7f6e\u304c\u5fc5\u8981<\/li>\n<\/ul>\n

      \u305f\u3060\u3057\u3001\u9069\u5207\u306a\u8a2d\u7f6e\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3088\u308a\u3001\u3053\u308c\u30893\u3064\u306e\u9078\u629e\u80a2\u306f\u3044\u305a\u308c\u3082\u5b89\u5168\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u9069\u5207\u306a\u4e88\u9632\u63aa\u7f6e\u3092\u8b1b\u3058\u308c\u3070\u3001\u4f55\u5343\u3082\u306eR290\u30b7\u30b9\u30c6\u30e0\u304c\u30e8\u30fc\u30ed\u30c3\u30d1\u5168\u57df\u3067\u5b89\u5168\u306b\u7a3c\u50cd\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

      \u30b3\u30b9\u30c8\u5206\u6790<\/h3>\n

      \u30b3\u30b9\u30c8\u8003\u616e\u4e8b\u9805\u306b\u306f\u3001\u51b7\u5a92\u4fa1\u683c\u3068\u30b7\u30b9\u30c6\u30e0\u30b3\u30b9\u30c8\u306e\u4e21\u65b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u610f\u5916\u306a\u3053\u3068\u306b\u3001, R290\u306f\u5358\u4f4d\u5f53\u305f\u308a\u306e\u4fa1\u683c\u304cR134a\u3088\u308a\u5b89\u4fa1<\/strong> \u3067\u3059\u304c\u3001\u5b89\u5168\u6a5f\u80fd\u306e\u305f\u3081\u30b7\u30b9\u30c6\u30e0\u30b3\u30b9\u30c8\u306f10-20%\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n

      \u4e00\u65b9\u3001R134a\u306e\u4fa1\u683c\u306f\u6bb5\u968e\u7684\u5ec3\u6b62\u306e\u5727\u529b\u306b\u3088\u308a2024\u5e74\u7b2c4\u56db\u534a\u671f\u306b20%\u4e0a\u6607\u3057\u307e\u3057\u305f\u3002\u9006\u306b\u3001R32\u306f$5-7\u5186\/\u30ad\u30ed\u30b0\u30e9\u30e0\u3067\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u65b0\u898f\u8a2d\u7f6e\u306b\u304a\u3044\u3066\u6700\u3082\u7d4c\u6e08\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

      R32\u3068\u306f\uff1f\uff08\u7279\u6027\u3068\u5229\u70b9\uff09<\/h2>\n

      R32\u51b7\u5a92\u306e\u57fa\u790e<\/h3>\n

      R32\uff08\u30b8\u30d5\u30eb\u30aa\u30ed\u30e1\u30bf\u30f3\uff09\u306f\u3001\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u6280\u8853\u306b\u9769\u65b0\u3092\u3082\u305f\u3089\u3059\u73fe\u4ee3\u7684\u306aHFC\u51b7\u5a92\u3067\u3059\u3002\u3053\u306e \u5fae\u53ef\u71c3\u6027\u51b7\u5a92<\/strong> \u306f\u6cb8\u70b9\u304c-52\u00b0C\u3067\u3001\u5370\u8c61\u7684\u306a\u4f53\u7a4d\u51b7\u5374\u80fd\u529b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n

      \u6700\u3082\u91cd\u8981\u306a\u70b9\u306f\u3001R32\u304c R290\u3088\u308a87%\u9ad8\u3044\u4f53\u7a4d\u5bb9\u91cf<\/strong> \u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u90e8\u54c1\u304c\u5c0f\u578b\u5316\u3057\u3001\u30b3\u30b9\u30c8\u304c\u4f4e\u6e1b\u3055\u308c\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u65e2\u5b58\u306e\u30a4\u30f3\u30d5\u30e9\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u5bb9\u6613\u3067\u3059\u3002.<\/p>\n

      \u4e3b\u306a\u7528\u9014\u3068\u5229\u70b9<\/h3>\n

      R32\u306f\u3001 \u30b9\u30d7\u30ea\u30c3\u30c8\u30bf\u30a4\u30d7\u306e\u7a7a\u6c17-\u6c34\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7<\/strong> \u4f4f\u5b85\u304a\u3088\u3073\u5546\u696d\u7528\u6696\u623f\u306b\u304a\u3044\u3066\u3002\u30c0\u30a4\u30ad\u30f3\u3084LG\u306a\u3069\u306e\u4e3b\u8981\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u7279\u306b\u30a2\u30b8\u30a2\u5e02\u5834\u3067R32\u3092\u5e83\u304f\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

      \u4e3b\u306a\u5229\u70b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n

        \n
      • \u6700\u5927 R410A\u306e\u524d\u4e16\u4ee3\u30e2\u30c7\u30eb\u3068\u6bd4\u8f03\u3057\u3066<\/strong> 10%\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u5411\u4e0a<\/li>\n
      • \u51b7\u5a92\u5145\u586b\u91cf\u306e\u524a\u6e1b<\/li>\n
      • \u30b7\u30b9\u30c6\u30e0\u30b5\u30a4\u30ba\u3068\u8a2d\u7f6e\u30b3\u30b9\u30c8\u306e\u4f4e\u6e1b<\/li>\n
      • \u5e83\u7bc4\u306a\u5165\u624b\u6027\u3068\u8a2d\u7f6e\u696d\u8005\u306e\u7fd2\u719f\u5ea6<\/li>\n<\/ul>\n

        \u3055\u3089\u306b\u3001R32\u306e675\u3068\u3044\u3046\u9069\u5ea6\u306aGWP\uff08\u5730\u7403\u6e29\u6696\u5316\u4fc2\u6570\uff09\u306f\u3001\u73fe\u884c\u306e\u74b0\u5883\u898f\u5236\u3092\u6e80\u305f\u3057\u306a\u304c\u3089\u512a\u308c\u305f\u6027\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u826f\u3055\u304b\u3089\u3001 2025\u5e74\u73fe\u5728\u3001\u4e16\u754c\u7684\u306b<\/strong> \u6700\u3082\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u9078\u629e\u80a2.<\/p>\n

        \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/h2>\n

        R134a\u3068\u306f\uff1f\uff08\u7279\u6027\u3068\u5229\u70b9\uff09<\/h3>\n

        R134a\u306e\u7279\u6027\u3092\u7406\u89e3\u3059\u308b R134a\uff08\u30c6\u30c8\u30e9\u30d5\u30eb\u30aa\u30ed\u30a8\u30bf\u30f3\uff09\u306f\u6cb8\u70b9-26\u00b0C\u306e\u5f93\u6765\u578bHFC\u51b7\u5a92\u3067\u3059\u3002<\/strong>, A1\uff08\u4e0d\u71c3\u6027\u3001\u4f4e\u6bd2\u6027\uff09\u306b\u5206\u985e\u3055\u308c\u3001.<\/p>\n

        \u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u5546\u696d\u7528\u51b7\u51cd\u6a5f\u3084\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4e3b\u529b\u51b7\u5a92\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002.<\/p>\n

        \u3053\u306e\u51b7\u5a92\u306f\u30aa\u30be\u30f3\u5c64\u7834\u58ca\u4fc2\u6570\uff08ODP\uff09\u304c\u30bc\u30ed\u3067\u3042\u308a\u30011990\u5e74\u4ee3\u306b\u30aa\u30be\u30f3\u5c64\u3092\u7834\u58ca\u3059\u308b\u51b7\u5a92\u306b\u53d6\u3063\u3066\u4ee3\u308f\u3063\u305f\u969b\u306b\u306f\u753b\u671f\u7684\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u30011430\u3068\u3044\u3046\u9ad8\u3044GWP\u304c\u73fe\u5728\u3067\u306f\u74b0\u5883\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/h3>\n

        \u73fe\u5728\u306e\u7528\u9014\u3068\u9650\u754c R134a\u306f\u4f9d\u7136\u3068\u3057\u3066<\/strong> \u5f93\u6765\u578b\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0.<\/p>\n

        \u304a\u3088\u3073\u4e00\u90e8\u306e\u9ad8\u6e29\u5bb6\u5ead\u7528\u7d66\u6e6f\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3068\u5b89\u5168\u5b9f\u7e3e\u304b\u3089\u3001\u5546\u696d\u7528\u51b7\u51cd\u6a5f\u3084\u65e7\u5f0f\u306e\u4f4f\u5b85\u7528\u6a5f\u5668\u3067\u5e83\u304f\u666e\u53ca\u3057\u307e\u3057\u305f\u3002<\/p>\n

          \n
        • \u6700\u5927 \u3057\u304b\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u91cd\u5927\u306a\u9650\u754c\u304c\u3042\u308a\u307e\u3059\uff1a<\/strong> R290\u30b7\u30b9\u30c6\u30e0\u3068\u6bd4\u8f03\u3057\u3066<\/li>\n
        • 37%\u306e\u7701\u30a8\u30cd\u52b9\u679c\u306e\u4f4e\u4e0b<\/li>\n
        • \u898f\u5236\u306b\u3088\u308b\u6bb5\u968e\u7684\u5ec3\u6b62\u3092\u4fc3\u3059\u9ad8\u3044GWP<\/li>\n
        • \u73fe\u4ee3\u306e\u4ee3\u66ff\u51b7\u5a92\u3068\u6bd4\u8f03\u3057\u305f\u4f4e\u52b9\u7387\u6027<\/li>\n<\/ul>\n

          \u201c\u4f9b\u7d66\u5236\u9650\u306b\u3088\u308b\u30b3\u30b9\u30c8\u4e0a\u6607<\/p><\/blockquote>\n

          \u300cR134a\u306f30\u5e74\u9593\u306b\u308f\u305f\u308a\u512a\u308c\u305f\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3057\u305f\u304c\u3001\u672a\u6765\u306f\u660e\u3089\u304b\u306b\u4f4eGWP\u4ee3\u66ff\u51b7\u5a92\u306b\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002\u9867\u5ba2\u304c\u52b9\u7387\u6027\u3068\u74b0\u5883\u8cac\u4efb\u306e\u4e21\u65b9\u3092\u512a\u5148\u3059\u308b\u4e2d\u3001R32\u3068R290\u306e\u63a1\u7528\u304c\u6025\u901f\u306b\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u300d \u2013 HVAC\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b3\u30f3\u30b5\u30eb\u30bf\u30f3\u30c8\u3001\u30de\u30fc\u30af\u30fb\u30c8\u30f3\u30d7\u30bd\u30f3.<\/p>\n

          \u305d\u306e\u7d50\u679c\u3001R134a\u306f\u4e3b\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u65e7\u5f0f\u8a2d\u5099\u3067\u898b\u3089\u308c\u3001\u65b0\u898f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3088\u308a\u6301\u7d9a\u53ef\u80fd\u306a\u9078\u629e\u80a2\u304c\u597d\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/h2>\n

          R290\u3068\u306f\uff1f\uff08\u7279\u6027\u3068\u5229\u70b9\uff09<\/h3>\n

          R290\uff1a\u81ea\u7136\u51b7\u5a92\u306e\u9078\u629e\u80a2 R290\u306f\u4e00\u822c\u306b\u30d7\u30ed\u30d1\u30f3\u3068\u3057\u3066\u77e5\u3089\u308c\u308b<\/strong> \u70ad\u5316\u6c34\u7d20\u51b7\u5a92\u3067\u3042\u308a\u3001.<\/p>\n

          \u4e16\u754c\u7684\u306b\u5927\u304d\u306a\u4eba\u6c17\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002\u6cb8\u70b9-42\u00b0C\u3001GWP\u308f\u305a\u304b3\u3068\u3044\u3046\u8d85\u4f4e\u6570\u5024\u306b\u3088\u308a\u3001\u4e8b\u5b9f\u4e0a\u6c17\u5019\u4e2d\u7acb\u3068\u8a00\u3048\u307e\u3059\u3002 \u3053\u306e\u81ea\u7136\u51b7\u5a92\u306f<\/strong> \u512a\u308c\u305f\u71b1\u4f1d\u9054\u7279\u6027\u3092\u6709\u3057\u3001.<\/p>\n

          \u4f4e\u6e29\u6761\u4ef6\u4e0b\u3067\u306fR134a\u3068\u6bd4\u8f03\u3057\u3066\u6700\u592730%\u306e\u4f53\u7a4d\u52b9\u7387\u5411\u4e0a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001R290\u30b7\u30b9\u30c6\u30e0\u306f\u901a\u5e38COP\u7d044\u3092\u9054\u6210\u3057\u3001\u6d88\u8cbb\u96fb\u529b1kW\u3042\u305f\u308a4kW\u306e\u71b1\u3092\u751f\u6210\u3057\u307e\u3059\u3002 R290\u306f<\/strong>, \u30e2\u30ce\u30d6\u30ed\u30c3\u30af\u7a7a\u6c17\u5bfe\u6c34\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u5e02\u5834\u3092\u30ea\u30fc\u30c9\u3057\u3066\u304a\u308a\u3001.<\/p>\n

          \u4e3b\u306a\u5229\u70b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n

            \n
          • \u7279\u306b\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u3084\u30c9\u30a4\u30c4\u306a\u3069\u306e\u6b27\u5dde\u8af8\u56fd\u3067\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u3084\u4e2d\u6771\u306e\u30d1\u30a4\u30ed\u30c3\u30c8\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u901a\u3058\u3066\u63a1\u7528\u304c\u6025\u901f\u306b\u62e1\u5927\u3057\u3066\u3044\u307e\u3059\u3002<\/strong> \u30b3\u30b9\u30c8\u52b9\u7387\uff1a<\/li>\n
          • R134a\u3088\u308a\u3082\u5b89\u4fa1\u306a\u51b7\u5a92<\/strong> \u74b0\u5883\u914d\u616e\uff1a<\/li>\n
          • \u30ac\u30b9\u30dc\u30a4\u30e9\u30fc\u3068\u6bd4\u8f03\u3057\u3066\u6700\u592780%\u306e\u6392\u51fa\u524a\u6e1b<\/strong> \u9ad8\u52b9\u7387\uff1a<\/li>\n
          • \u5c06\u6765\u306b\u5099\u3048\u308b\uff1a<\/strong> \u5bd2\u51b7\u5730\u3067\u306e\u512a\u308c\u305f\u6027\u80fd<\/li>\n<\/ul>\n

            \u73fe\u884c\u304a\u3088\u3073\u63d0\u6848\u4e2d\u306e\u5168\u3066\u306e\u74b0\u5883\u898f\u5236\u3092\u6e80\u305f\u3059.<\/p>\n

            \u305f\u3060\u3057\u3001R290\u306eA3\u5206\u985e\uff08\u9ad8\u53ef\u71c3\u6027\uff09\u306b\u306f\u614e\u91cd\u306a\u53d6\u308a\u6271\u3044\u3068\u5c4b\u5916\u8a2d\u7f6e\u304c\u5fc5\u8981\u3067\u3059\u3002\u3068\u306f\u3044\u3048\u3001\u9069\u5207\u306a\u5b89\u5168\u5bfe\u7b56\u3092\u8b1b\u3058\u308c\u3070\u4f4f\u5b85\u7528\u9014\u3067\u3082\u5b8c\u5168\u306b\u5b89\u5168\u3067\u3059\u3002<\/h2>\n

            \u5b89\u5168\u5206\u985e\u3092\u7406\u89e3\u3059\u308b<\/h3>\n

            \u6bd4\u8f03\u3059\u308b\u5834\u5408 \u5b89\u5168\u6027\u306e\u8003\u5bdf\uff1a\u6700\u3082\u5b89\u5168\u306a\u306e\u306f\u3069\u308c\u304b\uff1f<\/strong>, R32\u3001R134a\u3001R290\u306e\u5b89\u5168\u6027\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306b\u306f\u3001.<\/p>\n

            \u5206\u985e\u4f53\u7cfb\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002ASHRAE\u5b89\u5168\u30b0\u30eb\u30fc\u30d7\u306fA1\uff08\u6700\u3082\u5b89\u5168\uff09\u304b\u3089B3\uff08\u6700\u3082\u5371\u967a\uff09\u307e\u3067\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/p>\n

              \n
            • R134a\uff08A1\uff09\uff1a<\/strong> 3\u7a2e\u306e\u51b7\u5a92\u306e\u6bd4\u8f03\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/li>\n
            • R32\uff08A2L\uff09\uff1a<\/strong> \u4e0d\u71c3\u6027\u304b\u3064\u7121\u6bd2 \u2013 \u53d6\u308a\u6271\u3044\u304c\u6700\u3082\u5b89\u5168<\/li>\n
            • R290\uff08A3\uff09\uff1a<\/strong> \u5fae\u53ef\u71c3\u6027\u3067\u71c3\u713c\u901f\u5ea6\u304c\u4f4e\u3044<\/li>\n<\/ul>\n

              \u5b9f\u969b\u306e\u5b89\u5168\u5bfe\u7b56<\/h3>\n

              \u9ad8\u53ef\u71c3\u6027\u3060\u304c\u6bd2\u6027\u306f\u4f4e\u3044, \u5206\u985e\u304c\u7570\u306a\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u9069\u5207\u306a\u4e88\u9632\u63aa\u7f6e\u3092\u8b1b\u3058\u308c\u30703\u7a2e\u5168\u3066\u306e\u51b7\u5a92\u306f\u5b89\u5168\u306b\u4f5c\u52d5\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<\/strong> R32\u30b7\u30b9\u30c6\u30e0\u3067\u306f.<\/p>\n

              \u305d\u306e\u4e00\u65b9\u3067 \u56fa\u4f53\u96fb\u5b50\u6a5f\u5668\u3068\u9069\u5207\u306a\u63db\u6c17\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u7740\u706b\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/strong> R290\u8a2d\u7f6e\u3067\u306f.<\/p>\n

              \u201c\u53b3\u683c\u306a\u6f0f\u6d29\u9632\u6b62\u5bfe\u7b56\u3068\u5c4b\u5916\u8a2d\u7f6e\u304c\u5fc5\u8981\u3067\u3001\u7206\u767a\u30ea\u30b9\u30af\u3092\u56de\u907f\u3057\u307e\u3059\u30022025\u5e74\u73fe\u5728\u3001\u7c73\u56fd\u306e\u898f\u683c\u3067\u306f\u5c4b\u5916\u30e6\u30cb\u30c3\u30c8\u306eR290\u5145\u586b\u91cf\u30924.9kg\u672a\u6e80\u306b\u5236\u9650\u3057\u3066\u304a\u308a\u3001\u4e0a\u9650\u5f15\u304d\u4e0a\u3052\u306e\u7814\u7a76\u304c\u9032\u884c\u4e2d\u3067\u3059\u3002<\/p><\/blockquote>\n

              \u300c\u6b27\u5dde\u5168\u57df\u306750\u4e07\u53f0\u4ee5\u4e0a\u306eR290\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u304c\u5b89\u5168\u306b\u7a3c\u50cd\u3057\u3066\u3044\u308b\u5b9f\u7e3e\u304b\u3089\u3001\u9069\u5207\u306a\u8a13\u7df4\u3068\u8a2d\u7f6e\u5b9f\u8df5\u306b\u3088\u308a\u53ef\u71c3\u6027\u30ea\u30b9\u30af\u306f\u52b9\u679c\u7684\u306b\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u30e1\u30fc\u30ab\u30fc\u6307\u91dd\u3068\u5730\u57df\u898f\u5236\u306b\u5f93\u3046\u3053\u3068\u3067\u3059\u3002\u300d \u2013 \u51b7\u51cd\u5b89\u5168\u5354\u4f1a\u3001\u30b8\u30a7\u30cb\u30d5\u30a1\u30fc\u30fb\u30a6\u30a9\u30eb\u30b7\u30e5.<\/p>\n

              \u91cd\u8981\u306a\u306e\u306f\u3001\u9069\u5207\u306a\u6280\u8853\u8005\u8a13\u7df4\u304c\u5168\u3066\u306e\u51b7\u5a92\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u7279\u5b9a\u306e\u51b7\u5a92\u30bf\u30a4\u30d7\u3088\u308a\u3082\u3001\u8cc7\u683c\u3092\u6709\u3059\u308b\u8a2d\u7f6e\u696d\u8005\u3092\u9078\u3076\u3053\u3068\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/h2>\n

              \u3069\u306e\u51b7\u5a92\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h3>\n

              \u3069\u3061\u3089\u3092\u9078\u3076\u304b R32\u3001R134a\u3001R290<\/strong> \u3054\u81ea\u8eab\u306e\u512a\u5148\u4e8b\u9805\u3001\u6c17\u5019\u6761\u4ef6\u3001\u5730\u57df\u898f\u5236\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u9078\u629e\u3092\u5c0e\u304f\u5b9f\u7528\u7684\u306a\u610f\u601d\u6c7a\u5b9a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n

              R290\u3092\u9078\u629e\u3059\u308b\uff1a<\/strong><\/p>\n

                \n
              • \u74b0\u5883\u3078\u306e\u5f71\u97ff\u3092\u6700\u512a\u5148<\/li>\n
              • \u5bd2\u51b7\u5730\u306b\u5728\u4f4f\u3067\u9ad8\u52b9\u7387\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n
              • \u5c4b\u5916\u8a2d\u7f6e\u30b9\u30da\u30fc\u30b9\u304c\u5229\u7528\u53ef\u80fd\u306a\u5834\u5408<\/li>\n
              • \u5c06\u6765\u6027\u304c\u6700\u3082\u9ad8\u3044\u9078\u629e\u80a2\u3092\u5e0c\u671b\u3059\u308b\u5834\u5408<\/li>\n<\/ul>\n

                R32\u3092\u9078\u3076\u306a\u3089\uff1a<\/strong><\/p>\n

                  \n
                • \u5b9f\u7e3e\u3042\u308b\u6280\u8853\u3067\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u308b\u3082\u306e\u3092\u5e0c\u671b\u3059\u308b\u5834\u5408<\/li>\n
                • \u8a2d\u7f6e\u306e\u7c21\u4fbf\u6027\u304c\u6700\u3082\u91cd\u8981\u3067\u3042\u308b\u5834\u5408<\/li>\n
                • \u5ba4\u5185\u307e\u305f\u306f\u30b9\u30d7\u30ea\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n
                • \u30b3\u30b9\u30c8\u52b9\u7387\u6027\u304c\u91cd\u8981\u3067\u3042\u308b\u5834\u5408<\/li>\n<\/ul>\n

                  \u6c17\u5019\u3068\u9069\u7528\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<\/h3>\n

                  \u5730\u57df\u306e\u6c17\u5019\u306f\u51b7\u5a92\u6027\u80fd\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001, R290\u306f\u5bd2\u51b7\u5730\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u3001<\/strong> \u5916\u6c17\u6e2955\u00b0C\u306b\u304a\u3044\u3066R32\u3088\u308a\u308234%\u9ad8\u3044\u6027\u80fd\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n

                  \u4e00\u65b9\u3001R32\u306f\u6e29\u6696\u306a\u6c17\u5019\u3067\u826f\u597d\u306b\u6a5f\u80fd\u3057\u3001 \u6027\u80fd\u3068\u5b9f\u7528\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/strong>. \u6bb5\u968e\u7684\u5ec3\u6b62\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068\u4f4e\u52b9\u7387\u6027\u306e\u305f\u3081\u3001\u65b0\u898f\u8a2d\u7f6e\u3067\u306fR134a\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

                  \u201c\u300c\u6700\u5927\u306e\u52b9\u7387\u6027\u3068\u74b0\u5883\u30e1\u30ea\u30c3\u30c8\u3092\u6c42\u3081\u308b\u306a\u3089R290\u304c\u8ce2\u660e\u306a\u9078\u629e\u3067\u3059\u3002\u4e00\u65b9\u3001R32\u306f\u65e7\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u79fb\u884c\u304c\u6700\u3082\u5bb9\u6613\u3067\u3059\u3002R134a\u306f\u65e2\u5b58\u8a2d\u5099\u306e\u4ea4\u63db\u306e\u5834\u5408\u306b\u306e\u307f\u691c\u8a0e\u3059\u3079\u304d\u3067\u3059\u300d\uff0d\u30c7\u30d3\u30c3\u30c9\u30fb\u30c1\u30a7\u30f3\u3001\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u8a2d\u8a08\u6280\u5e2b<\/p><\/blockquote>\n

                  \u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n

                  R290\u306fR134a\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n

                  \u306f\u3044\u3001R290\u306f\u307b\u307c\u5168\u3066\u306e\u9762\u3067R134a\u3088\u308a\u3082<\/strong> \u8457\u3057\u304f\u512a\u308c\u3066\u3044\u307e\u3059\u3002R290\u306f\u6700\u592737%\u306e\u7701\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u679c\u3092\u63d0\u4f9b\u3057\u3001GWP\u306fR134a\u306e1430\u306b\u5bfe\u3057\u3066\u308f\u305a\u304b3\u3068\u3044\u3046\u8d85\u4f4e\u5024\u3067\u3042\u308a\u3001\u5358\u4f4d\u5f53\u305f\u308a\u30b3\u30b9\u30c8\u3082\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n

                  \u305f\u3060\u3057\u3001R290\u306f\u53ef\u71c3\u6027\u306e\u305f\u3081\u614e\u91cd\u306a\u53d6\u308a\u6271\u3044\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001R134a\u306f\u4e0d\u71c3\u6027\u3067\u3059\u3002\u3068\u306f\u3044\u3048\u3001R290\u306e\u74b0\u5883\u6027\u3068\u52b9\u7387\u6027\u306e\u512a\u4f4d\u6027\u304b\u3089\u3001\u65b0\u898f\u8a2d\u7f6e\u3067\u306f\u660e\u3089\u304b\u306b\u512a\u308c\u305f\u9078\u629e\u80a2\u3068\u8a00\u3048\u307e\u3059\u3002.<\/p>\n

                  R32\u3068R290\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

                  R32\u3068R290\u306e\u4e3b\u306a\u9055\u3044\u306f \u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/strong> R32\u306f\u4f53\u7a4d\u5bb9\u91cf\u304c87%\u9ad8\u3044<\/p>\n

                    \n
                  • \u5bb9\u91cf\uff1a<\/strong> R290\u306fGWP\u304c\u5927\u5e45\u306b\u4f4e\u3044\uff083\u5bfe675\uff09<\/li>\n
                  • \u74b0\u5883\u3078\u306e\u5f71\u97ff\uff1a<\/strong> R32\u306f\u5fae\u53ef\u71c3\u6027\uff08A2L\uff09\u3001R290\u306f\u9ad8\u53ef\u71c3\u6027\uff08A3\uff09<\/li>\n
                  • \u5b89\u5168\u3060\uff1a<\/strong> \u6027\u80fd\uff1a<\/li>\n
                  • R290\u306f\u5bd2\u51b7\u6c17\u5019\u3067\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee<\/strong> \u30a8\u30a2\u30b3\u30f3\u306b\u6700\u9069\u306a\u51b7\u5a92\u306fR32\u3068R290\u306e\u3069\u3061\u3089\u3067\u3059\u304b\uff1f<\/li>\n<\/ul>\n

                    \u30a8\u30a2\u30b3\u30f3\u306e\u5834\u5408\u3001<\/h3>\n

                    \u51b7\u5374\u80fd\u529b\u304c\u9ad8\u304f\u8a2d\u7f6e\u304c\u5bb9\u6613\u306a\u305f\u3081\u3001, \u901a\u5e38\u306fR32\u304c\u3088\u308a\u9069\u3057\u3066\u3044\u307e\u3059\u3002R290\u306f\u6696\u623f\u7528\u9014\u3067\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5b89\u5168\u6027\u306e\u305f\u3081\u5c4b\u5916\u8a2d\u7f6e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/strong> \u3055\u3089\u306b\u3001R32\u306f\u666e\u53ca\u7387\u304c\u9ad8\u304f\u65bd\u5de5\u8005\u306e\u7fd2\u719f\u5ea6\u3082\u9ad8\u3044\u305f\u3081\u30012025\u5e74\u73fe\u5728\u306e\u307b\u3068\u3093\u3069\u306e\u30a8\u30a2\u30b3\u30f3\u7528\u9014\u306b\u304a\u3044\u3066\u3088\u308a\u5b9f\u7528\u7684\u3067\u3059\u3002.<\/p>\n

                    R32\u3001R134a\u3001R290\u306eGWP\u306f\u3044\u304f\u3064\u3067\u3059\u304b\uff1f.<\/p>\n

                    \u5730\u7403\u6e29\u6696\u5316\u4fc2\u6570\uff08GWP\uff09\u306e\u5024\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/h3>\n

                    R32\uff1a675 GWP<\/p>\n

                      \n
                    • R32:<\/strong> R134a\uff1a1430 GWP<\/li>\n
                    • R134a\uff1a<\/strong> R290\uff1a3 GWP<\/li>\n
                    • R290:<\/strong> \u3053\u308c\u3089\u306e\u9055\u3044\u304c\u73fe\u5728\u306e\u6bb5\u968e\u7684\u5ec3\u6b62\u898f\u5236\u3092\u63a8\u9032\u3057\u3066\u304a\u308a\u3001R290\u304c\u6700\u3082\u74b0\u5883\u306b\u512a\u3057\u3044\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n

                      R32\u3068R290\u306f\u5b89\u5168\u3067\u3059\u304b\uff1f.<\/p>\n

                      \u306f\u3044\u3001\u9069\u5207\u306b\u8a2d\u7f6e\u30fb\u4fdd\u5b88\u3055\u308c\u308c\u3070<\/h3>\n

                      R32\u3068R290\u306f\u3069\u3061\u3089\u3082\u5b89\u5168\u3067\u3059\u3002R32\u306b\u306f\u9069\u5207\u306a\u63db\u6c17\u3068\u96fb\u5b50\u5b89\u5168\u30b7\u30b9\u30c6\u30e0\u304c\u3001R290\u306b\u306f\u5c4b\u5916\u8a2d\u7f6e\u3068\u6f0f\u6d29\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\u304c\u5fc5\u8981\u3067\u3059\u3002<\/strong> \u9069\u5207\u306a\u4e88\u9632\u63aa\u7f6e\u3068\u8cc7\u683c\u3042\u308b\u65bd\u5de5\u306b\u3088\u308a\u3001\u4e16\u754c\u4e2d\u3067\u4f55\u5343\u3082\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u5b89\u5168\u306b\u7a3c\u50cd\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

                      \u7d50\u8ad6\uff1a\u5c06\u6765\u306b\u5411\u3051\u305f\u8ce2\u660e\u306a\u9078\u629e.<\/p>\n

                      \u512a\u5148\u4e8b\u9805\u306b\u3088\u3063\u3066\u660e\u78ba\u306a\u512a\u4f4d\u6027\u304c\u5206\u304b\u308c\u307e\u3059\u3002R290\u306f\u74b0\u5883\u6027\u80fd\u3068\u5bd2\u51b7\u5730\u52b9\u7387\u6027\u3067\u30ea\u30fc\u30c9\u3057\u3001R32\u306f\u6027\u80fd\u3001\u5b89\u5168\u6027\u3001\u5165\u624b\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/h2>\n

                      \u4e00\u65b9\u3001R134a\u306f\u74b0\u5883\u8ca0\u8377\u306e\u9ad8\u3055\u3068\u898f\u5236\u306b\u3088\u308b\u6bb5\u968e\u7684\u5ec3\u6b62\u306e\u305f\u3081\u3001\u6025\u901f\u306b\u6642\u4ee3\u9045\u308c\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u30022025\u5e74\u306e\u65b0\u898f\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\u8a2d\u7f6e\u3067\u306f\u3001 R32 vs R134a vs R290<\/strong> \u9577\u671f\u7684\u306a\u898f\u5236\u9069\u5408\u6027\u3068\u52b9\u7387\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001.<\/p>\n

                      R32\u307e\u305f\u306fR290\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u3002 \u9078\u629e\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u5730\u57df\u306e\u6c17\u5019\u3001\u8a2d\u7f6e\u8981\u4ef6\u3001\u74b0\u5883\u512a\u5148\u5ea6\u3092\u8003\u616e\u3059\u3079\u304d\u3067\u3059\u3002\u305f\u3060\u3057\u3001R32\u3068R290\u306f\u3044\u305a\u308c\u3082\u5f93\u6765\u306e\u51b7\u5a92\u3088\u308a\u3082\u5927\u5e45\u306a\u6539\u5584\u3092\u5b9f\u73fe\u3057\u3066\u304a\u308a\u3001\u5c06\u6765\u306b\u308f\u305f\u3063\u3066\u5341\u5206\u306a\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/strong> to ensure long-term compliance and efficiency.<\/p>\n

                      Your choice should consider local climate, installation requirements, and environmental priorities. However, both R32 and R290 represent significant improvements over older refrigerants and will serve you well into the future.<\/p>","protected":false},"excerpt":{"rendered":"

                      \u51b7\u5a92 GWP \u5b89\u5168\u6027\u30af\u30e9\u30b9 \u52b9\u7387\uff08COP\uff09 2025\u5e74\u72b6\u6cc1<\/p>","protected":false},"author":1,"featured_media":6915,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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