{"id":3058,"date":"2025-04-13T20:33:51","date_gmt":"2025-04-13T12:33:51","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=3058"},"modified":"2025-04-13T20:33:56","modified_gmt":"2025-04-13T12:33:56","slug":"%e6%9c%ac%e8%b3%aa%e5%ae%89%e5%85%a8%e9%98%b2%e7%88%86%e8%a8%ad%e8%a8%88%e3%81%a8%e9%98%b2%e7%82%8e%e8%a8%ad%e8%a8%88-%e7%9f%b3%e6%b2%b9%e5%8c%96%e5%ad%a6%e3%82%be%e3%83%bc%e3%83%b3%e3%82%92%e6%94%af","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/ja\/%e7%9f%a5%e8%ad%98\/%e9%98%b2%e7%88%86%e8%a3%bd%e5%93%81%e3%81%ae%e7%9f%a5%e8%ad%98\/%e6%9c%ac%e8%b3%aa%e5%ae%89%e5%85%a8%e9%98%b2%e7%88%86%e8%a8%ad%e8%a8%88%e3%81%a8%e9%98%b2%e7%82%8e%e8%a8%ad%e8%a8%88-%e7%9f%b3%e6%b2%b9%e5%8c%96%e5%ad%a6%e3%82%be%e3%83%bc%e3%83%b3%e3%82%92%e6%94%af\/","title":{"rendered":"\u672c\u8cea\u5b89\u5168\u9632\u7206\u8a2d\u8a08\u3068\u8010\u5727\u9632\u7206\u8a2d\u8a08\uff1a\u77f3\u6cb9\u5316\u5b66\u30be\u30fc\u30f3\u3092\u652f\u914d\u3059\u308b\u306e\u306f\u3069\u3061\u3089\u306e\u7167\u660e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304b\uff1f"},"content":{"rendered":"
<\/div><\/div>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n

\u672c\u8cea\u5b89\u5168\u9632\u7206\u8a2d\u8a08\u3068\u8010\u5727\u9632\u7206\u8a2d\u8a08\uff1a\u77f3\u6cb9\u5316\u5b66\u30be\u30fc\u30f3\u3092\u652f\u914d\u3059\u308b\u306e\u306f\u3069\u3061\u3089\u306e\u7167\u660e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304b\uff1f<\/strong><\/strong><\/h2>\n\n\n\n

\u30cf\u30a4\u30ea\u30b9\u30af\u74b0\u5883\u306b\u304a\u3051\u308b\u5b89\u5168\u6027\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u52b9\u7387\u6027\u306e\u8a55\u4fa1<\/strong><\/strong><\/h2>\n\n\n\n

\u306f\u3058\u3081\u306b\u77f3\u6cb9\u5316\u5b66\u7167\u660e\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u9078\u629e<\/strong><\/strong><\/h3>\n\n\n\n

\u30e1\u30bf\u30f3\u3001\u786b\u5316\u6c34\u7d20\u3001\u30a8\u30c1\u30ec\u30f3\u306a\u3069\u306e\u63ee\u767a\u6027\u30ac\u30b9\u304c\u8513\u5ef6\u3057\u3066\u3044\u308b\u77f3\u6cb9\u5316\u5b66\u65bd\u8a2d\u3067\u306f\u3001\u9069\u5207\u306a\u5371\u967a\u533a\u57df\u7528\u7167\u660e\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3001\u64cd\u696d\u306e\u5b89\u5168\u6027\u3068\u6cd5\u898f\u5236\u306e\u9075\u5b88\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u3053\u306e\u5206\u91ce\u3067\u306f\u4e3b\u306b2\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u4e3b\u6d41\u3060\uff1a \u672c\u8cea\u5b89\u5168\u9632\u7206 (IS)<\/strong> \u767a\u706b\u3092\u9632\u3050\u305f\u3081\u306b\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5236\u9650\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3002 \u9632\u708e\uff08Ex d\uff09<\/strong> \u9811\u4e08\u306a\u7b50\u4f53\u306e\u4e2d\u306b\u7206\u767a\u7269\u3092\u5c01\u3058\u8fbc\u3081\u308b\u8a2d\u8a08\u3060\u3002.<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6280\u8853\u7684\u306a\u9055\u3044\u3001\u8a8d\u8a3c\u8981\u4ef6\u3001\u77f3\u6cb9\u5316\u5b66\u30be\u30fc\u30f3\u306b\u304a\u3051\u308b\u5b9f\u969b\u306e\u6027\u80fd\u3092\u5206\u6790\u3057\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u5b89\u5168\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u5b9f\u7528\u7684\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n

1.\u6280\u8853\u7684\u306a\u76f8\u9055\u70b9\u30a8\u30cd\u30eb\u30ae\u30fc\u5236\u9650 vs \u7206\u767a\u6291\u5236<\/strong><\/strong><\/h3>\n\n\n\n

A.\u672c\u8cea\u5b89\u5168\u9632\u7206\uff08IS\uff09<\/strong><\/p>\n\n\n\n

\u539f\u5247<\/strong>:\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u71b1\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u53ef\u71c3\u6027\u96f0\u56f2\u6c17\u306e\u767a\u706b\u306b\u5fc5\u8981\u306a\u30ec\u30d9\u30eb\u4ee5\u4e0b\u306b\u5236\u9650\u3059\u308b\uff08\u901a\u5e38\u3001<1.3W\u3001<29V\u3001<300mA\uff09\u3002.<\/p>\n\n\n\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>:\u7206\u767a\u6027\u30ac\u30b9\u304c\u7d99\u7d9a\u7684\u306b\u5b58\u5728\u3059\u308b\u30be\u30fc\u30f30\/1\u30a8\u30ea\u30a2\u3067\u306e\u30ac\u30b9\u691c\u77e5\u5668\u3001\u30bb\u30f3\u30b5\u30fc\u3001LED\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306a\u3069\u306e\u4f4e\u6d88\u8cbb\u96fb\u529b\u30c7\u30d0\u30a4\u30b9\u306b\u6700\u9069\u3002.<\/p>\n\n\n\n

\u30e1\u30ea\u30c3\u30c8<\/strong>:<\/p>\n\n\n\n

\u30d7\u30e9\u30f3\u30c8\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3092\u4f34\u308f\u306a\u3044\u30e9\u30a4\u30d6\u30fb\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u53ef\u80fd\u3002.<\/p>\n\n\n\n

30-50%\u306f\u3001\u91cd\u3044\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u6392\u9664\u3057\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

B.\u9632\u708e\u8a2d\u8a08\uff08Ex d\uff09<\/strong><\/p>\n\n\n\n

\u539f\u5247<\/strong>:\u5185\u90e8\u7206\u767a\u3092\u5c01\u3058\u8fbc\u3081\u3001\u5916\u90e8\u304b\u3089\u306e\u767a\u706b\u3092\u9632\u3050\u305f\u3081\u3001\u5805\u7262\u306a\u7b50\u4f53\uff08\u92f3\u92fc\u307e\u305f\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\uff09\u3092\u4f7f\u7528\u3002.<\/p>\n\n\n\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>:\u65ad\u7d9a\u7684\u306b\u30ac\u30b9\u306b\u3055\u3089\u3055\u308c\u308b\u30be\u30fc\u30f31\/2\u74b0\u5883\u3067\u306e\u9ad8\u51fa\u529b\u7167\u660e\uff08\u6295\u5149\u5668\u3001\u30cf\u30ed\u30b2\u30f3\u30e9\u30f3\u30d7\u306a\u3069\uff09\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30e1\u30ea\u30c3\u30c8<\/strong>:<\/p>\n\n\n\n

\u3088\u308a\u9ad8\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u8ca0\u8377\u306b\u5bfe\u5fdc\uff08\u4f8b\uff1a\u88fd\u6cb9\u6240\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u7167\u660e\u7528\u306e100W\u4ee5\u4e0a\u306eLED\uff09\u3002.<\/p>\n\n\n\n

\u9632\u708e \u5317\u7c73\u77f3\u6cb9\u5316\u5b66\u30d7\u30e9\u30f3\u30c8\u306eNEC\u30c7\u30a3\u30d3\u30b8\u30e7\u30f31\u898f\u683c\u306b\u6e96\u62e0\u3002.<\/p>\n\n\n\n

\u30ad\u30fc\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8<\/strong>:<\/p>\n\n\n\n

\u30ea\u30b9\u30af\u8efd\u6e1b<\/strong>:IS\u306f\u767a\u706b\u3092\u9632\u304e\u3001Ex d\u306f\u767a\u706b\u5f8c\u306e\u7206\u767a\u3092\u6291\u5236\u3059\u308b\u3002.<\/p>\n\n\n\n

\u96fb\u529b\u5236\u9650<\/strong>:IS\u306f\u9ad8\u8f1d\u5ea6\u7167\u660e\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u304c\u3001Ex d\u5668\u5177\u306f\u71b1\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u8907\u96d1\u306a\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n\n\n\n

2.\u8a8d\u8a3c\u3068\u5730\u57df\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u8ab2\u984c<\/strong><\/strong><\/h3>\n\n\n\n

A.\u30b0\u30ed\u30fc\u30d0\u30eb\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/strong><\/p>\n\n\n\n

ATEX\/IECEx<\/strong>:\u30be\u30fc\u30f30\/1\u306b\u304a\u3051\u308bIS\uff08Ex ia\/ib\/ic\uff09\u3068Ex d\uff08Ex d\uff09\u306e\u4e8c\u91cd\u8a8d\u8a3c\u306e\u7fa9\u52d9\u5316\u3002\u4f8b\u3048\u3070\u3001\u6b27\u5dde\u306eLNG\u30bf\u30fc\u30df\u30ca\u30eb\u306b\u304a\u3051\u308bIS\u7167\u660e\u306fEN 60079-11\u8a8d\u8a3c\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001Ex d\u5668\u5177\u306fEN 60079-1\u306b\u3088\u308b\u7e70\u8fd4\u3057\u5727\u529b\u8a66\u9a13\u306b\u5408\u683c\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n

NEC\/UL<\/a><\/strong>:\u30c7\u30a3\u30d3\u30b8\u30e7\u30f31\u30be\u30fc\u30f3\u306eEx d\u3092\u512a\u5148\u3057\u3066\u3044\u308b\u304c\u3001\u7c89\u5875\u74b0\u5883\uff08NFPA70\uff09\u306b\u5bfe\u3059\u308b\u660e\u78ba\u306aIS\u8981\u4ef6\u304c\u306a\u3044\u305f\u3081\u3001\u30ac\u30b9\uff0f\u7c89\u5875\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65bd\u8a2d\u3067\u306f\u30ae\u30e3\u30c3\u30d7\u304c\u751f\u3058\u308b\u3002.<\/p>\n\n\n\n

B.\u77f3\u6cb9\u5316\u5b66\u7279\u6709\u306e\u8981\u4ef6<\/strong><\/p>\n\n\n\n

\u30be\u30fc\u30f30\uff08\u7d99\u7d9a\u7684\u5371\u967a\uff09<\/strong>:\u30aa\u30d5\u30b7\u30e7\u30a2\u77f3\u6cb9\u6398\u524a\u65bd\u8a2d\u306e\u30ac\u30b9\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\u306b\u898b\u3089\u308c\u308b\u3088\u3046\u306b\u3001IS\uff08Ex ia\uff09\u306e\u307f\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

\u30be\u30fc\u30f31\uff08\u65ad\u7d9a\u7684\u5371\u967a\uff09<\/strong>:\u9ad8\u51fa\u529b\u7528\u9014\uff08\u4f8b\uff1a\u88fd\u6cb9\u6240\u306e\u6295\u5149\u5668\uff09\u3067\u306fEx d\u304c\u4e3b\u6d41\u3067\u3001\u5236\u5fa1\u76e4\u3084\u30bb\u30f3\u30b5\u30fc\u306b\u306fIS\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

3.\u696d\u52d9\u52b9\u7387\u3068\u30b3\u30b9\u30c8\u5206\u6790<\/strong><\/strong><\/h3>\n\n\n\n

A.\u8a2d\u7f6e\u8cbb\u7528<\/strong><\/p>\n\n\n\n

IS\u30b7\u30b9\u30c6\u30e0\u30ba<\/strong>:\u8efd\u91cf\u90e8\u54c1\u3068\u6a19\u6e96\u7684\u306a\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u306b\u3088\u308a\u521d\u671f\u8cbb\u7528\u306f\u6291\u3048\u3089\u308c\u308b\u304c\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u30d0\u30ea\u30a2\uff08\u30c4\u30a7\u30ca\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306a\u3069\uff09\u3068\u53b3\u683c\u306a\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u304c\u5fc5\u8981\u3002.<\/p>\n\n\n\n

\u30a8\u30af\u30b9d\u30b7\u30b9\u30c6\u30e0\u30ba<\/strong>:\u91cd\u3044\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3068\u9632\u7206\u30b3\u30f3\u30b8\u30c3\u30c8\u306b\u3088\u308a\u3001\u521d\u671f\u6295\u8cc7\u304c\u9ad8\u304f\u306a\u308b\uff0840-60%\u306fIS\u3088\u308a\u9ad8\u3044\uff09\u3002.<\/p>\n\n\n\n

B.\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u5bff\u547d<\/strong><\/p>\n\n\n\n

IS<\/strong>:\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306a\u3057\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u8a3a\u65ad\u3068\u4fee\u7406\u304c\u53ef\u80fd\u3067\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u30b3\u30b9\u30c8\u309225%\u524a\u6e1b\u3002.<\/p>\n\n\n\n

\u5143d<\/strong>:\u56db\u534a\u671f\u3054\u3068\u306e\u30c8\u30eb\u30af\u70b9\u691c\u3068\u8d64\u5916\u7dda\u691c\u67fb\u306f\u3001\u5668\u51771\u53f0\u306b\u3064\u304d$1,200\/\u5e74\u3092\u8ffd\u52a0\u3059\u308b\u304c\u3001\u8150\u98df\u6027\u306e\u74b0\u5883\u3067\u306f\u3088\u308a\u9577\u3044\u5bff\u547d\uff0815\u5e74\u4ee5\u4e0a\uff09\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n

\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3<\/strong>:
\u30c6\u30ad\u30b5\u30b9\u5dde\u306e\u30a8\u30c1\u30ec\u30f3\u5de5\u5834\u30672024\u5e74\u306b\u5b9f\u65bd\u3055\u308c\u305f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u3001 \u30be\u30fc\u30f30\u306eEx d\u30cf\u30ed\u30b2\u30f3\u30e9\u30f3\u30d7\u304cIS\u8a8d\u8a3cLED\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u300150%\u306e \u7701\u30a8\u30cd\u304c\u9054\u6210\u3055\u308c\u3001\u9632\u7206\u30b3\u30f3\u30b8\u30c3\u30c8\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u305f\u3002\u3057\u304b\u3057\u3001\u30be\u30fc\u30f31\u306e\u30cf\u30a4\u30d9\u30a4\u7167\u660e\u306f\u3001\u96fb\u529b\u9700\u8981\u306e\u305f\u3081\u306bEx d\u5668\u5177\u3092\u7dad\u6301\u3057\u305f\u3002.<\/p>\n\n\n\n

4.\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u7d20\u6750\u306e\u9769\u65b0<\/strong><\/strong><\/h3>\n\n\n\n

A.\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/p>\n\n\n\n

\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305fEx d\u30cf\u30a6\u30b8\u30f3\u30b0<\/strong>:\u786b\u5316\u6c34\u7d20\u30be\u30fc\u30f31\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u8868\u9762\u6e29\u5ea6\u3092135\u2103\u672a\u6e80\uff08T4\u7b49\u7d1a\uff09\u306b\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

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<\/p>","protected":false},"excerpt":{"rendered":"

Intrinsic Safety vs Flameproof Design: Which Lighting Solution Dominates Petrochemical Zones? Evaluating Safety, Compliance, and Efficiency in High-Risk Environments Introduction: The Critical Choice in Petrochemical Lighting In petrochemical facilities, where volatile gases like methane, hydrogen sulfide, and ethylene are prevalent, selecting the right hazardous area lighting is a matter of operational safety and regulatory compliance. Two primary approaches dominate this space: intrinsically safe (IS) systems, which limit energy to prevent ignition, and flameproof (Ex d) designs, which contain explosions within rugged enclosures. This article analyzes their technical distinctions, certification requirements, and real-world performance in petrochemical zones, providing actionable insights for engineers and safety managers. 1. Core Technical Differences: Energy Limitation vs Explosion Containment A. 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Evaluating Safety, Compliance, and Efficiency in High-Risk Environments Introduction: The Critical Choice in Petrochemical Lighting In petrochemical facilities, where volatile gases like methane, hydrogen sulfide, and ethylene are prevalent, selecting the right hazardous area lighting is a matter of operational safety and regulatory compliance.…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/pages\/3058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/comments?post=3058"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/pages\/3058\/revisions"}],"predecessor-version":[{"id":3069,"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/pages\/3058\/revisions\/3069"}],"up":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/pages\/2374"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/ja\/wp-json\/wp\/v2\/media?parent=3058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}