{"id":2069,"date":"2018-08-27T15:03:01","date_gmt":"2018-08-27T12:03:01","guid":{"rendered":"https:\/\/intoconcept.com\/?p=2069"},"modified":"2025-10-23T09:05:29","modified_gmt":"2025-10-23T09:05:29","slug":"%e9%9f%b3%e9%9f%bf%e7%94%a8%e8%aa%9e%e9%9b%86","status":"publish","type":"post","link":"https:\/\/intoconcept.com\/ja\/akustiikkasanasto\/","title":{"rendered":"\u97f3\u97ff\u7528\u8a9e\u96c6"},"content":{"rendered":"<p>\u6ce2\u9577<br \/>\n\u97f3\u6ce2\u306e2\u3064\u306e\u30d4\u30fc\u30af\u9593\u306e\u8ddd\u96e2\u3092\u610f\u5473\u3059\u308b\u3002\u53ef\u8074\u97f3\u306e\u6ce2\u9577\u306f\u7d0420mm\uff5e20m\u3002.<\/p>\n<p>\u5438\u53ce\u6027<br \/>\n\u97f3\u304c\u5438\u53ce\u3055\u308c\u308b\u7269\u8cea\u3002.<\/p>\n<p>\u30a2\u30d6\u30bd\u30eb\u30dc\u30a4\u30c0<br \/>\n\u5438\u3044\u8fbc\u3080\u3001\u675f\u306d\u308b\u3002\u4f8b\u3048\u3070\u3001\u5438\u97f3\u6750\u306f\u97f3\u3092\u5438\u53ce\u3057\u3066\u6d88\u3059\u3002.<\/p>\n<p>\u5438\u53ce<br \/>\n\u7269\u8cea\u4e2d\u306e\u5438\u97f3\u3002.<\/p>\n<p>\u5438\u53ce\u9762\u7a4d<br \/>\n\u5438\u53ce\u9762\u7a4d\u3068\u90e8\u5c4b\u306e\u5bb9\u7a4d\u304c\u308f\u304b\u308c\u3070\u3001\u6b8b\u97ff\u6642\u9593\u306e\u304a\u304a\u3088\u305d\u306e\u5024\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4e00\u7247\u307e\u305f\u306f\u4e00\u9762\u306e\u5834\u5408 <em>\u5438\u53ce\u9762\u7a4d<\/em> \u306f\u3001\u8868\u9762\u7a4d\u00d7\u5438\u53ce\u4fc2\u6570\u3068\u3057\u3066\u8a08\u7b97\u3055\u308c\u308b\u3002.<\/p>\n<p>\u5438\u53ce\u4fc2\u6570\u3001\u5438\u53ce\u7387<br \/>\n\u6750\u6599\u304c\u97f3\u3092\u5438\u53ce\u3059\u308b\u80fd\u529b\u3002\u5438\u97f3\u7387\u306f\u6b8b\u97ff\u6642\u9593\u306e\u8a08\u7b97\u306b\u4f7f\u7528\u3067\u304d\u308b\u3002\u97f3\u3092\u3088\u304f\u5438\u53ce\u3059\u308b\u7d20\u6750\u306f\u3001\u5438\u53ce\u4fc2\u6570\u304c0.8\u3088\u308a\u5927\u304d\u3044\u3002.<\/p>\n<p>\u5438\u53ce\u30af\u30e9\u30b9<br \/>\n\u5438\u97f3\u30d1\u30cd\u30eb\u307e\u305f\u306f\u5438\u97f3\u30dc\u30fc\u30c9\u306f\u3001EN ISO 11654\u306b\u3088\u308a\u5438\u97f3\u30af\u30e9\u30b9A\uff5eE\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u6e1b\u8870\u306f200\uff5e5000Hz\u306e\u5468\u6ce2\u6570\u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u97f3\u97ff<br \/>\n\u97f3\u3092\u7814\u7a76\u3059\u308b\u7269\u7406\u5b66\u306e\u4e00\u5206\u91ce\u3002\u97f3\u306e\u79d1\u5b66\u306f\u3001\u4eba\u9593\u304c\u8074\u899a\u3092\u901a\u3057\u3066\u77e5\u899a\u3059\u308b\u3059\u3079\u3066\u306e\u7269\u7406\u73fe\u8c61\u3092\u5bfe\u8c61\u3068\u3059\u308b\u3002.<\/p>\n<p>\u632f\u5e45<br \/>\n\u97f3\u6ce2\u306e\u30d4\u30fc\u30af\u97f3\u5727\u3002.<\/p>\n<p>\u30a2\u30fc\u30c6\u30a3\u30ad\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08AI\uff09<br \/>\n\u97f3\u58f0\u660e\u77ad\u5ea6\u306e\u97f3\u97ff\u6307\u6a19\u3002.<\/p>\n<p>\u30a2\u30fc\u30c6\u30a3\u30ad\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30af\u30e9\u30b9\uff08AC\uff09<br \/>\n\u30aa\u30fc\u30d7\u30f3\u30d7\u30e9\u30f3\u306e\u30aa\u30d5\u30a3\u30b9\u306b\u304a\u3051\u308b\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u97f3\u97ff\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306f\u3001\u30a2\u30fc\u30c6\u30a3\u30ad\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\uff08AC\uff09\u3067\u8868\u3055\u308c\u308b\u3002AC\u5024\u304c\u9ad8\u3051\u308c\u3070\u9ad8\u3044\u307b\u3069\u3001\u30aa\u30fc\u30d7\u30f3\u30d7\u30e9\u30f3\u74b0\u5883\u3067\u9054\u6210\u3055\u308c\u308b\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306f\u826f\u304f\u306a\u308a\u307e\u3059\u3002\u826f\u597d\u306a\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u6700\u4f4e180\u306eAC\u5024\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p>\u30c7\u30b7\u30d9\u30ea<br \/>\n\u97f3\u5727\u30ec\u30d9\u30eb\u306e\u5358\u4f4d\u3002.<\/p>\n<p>\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3<br \/>\n\u97f3\u6ce2\u307e\u305f\u306f\u6ce2\u9762\u304c\u754c\u9762\u306b\u5230\u9054\u3059\u308b\u969b\u306e\u65b9\u5411\u306e\u5909\u5316\u3002.<\/p>\n<p>\u591a\u5b54\u8cea\u30c0\u30f3\u30d1\u30fc<br \/>\n\u591a\u5b54\u8cea\u5438\u53ce\u4f53\u306e\u4f8b\u3068\u3057\u3066\u306f\u3001\u30df\u30cd\u30e9\u30eb\u30a6\u30fc\u30eb\u3001\u767a\u6ce1\u4f53\u3001\u7e54\u7269\u3067\u3067\u304d\u305f\u88fd\u54c1\u304c\u3042\u308b\u3002\u591a\u5b54\u8cea\u5438\u53ce\u4f53\u306f\u3001\u97f3\u6ce2\u304c\u901a\u904e\u3059\u308b\u8868\u9762\u3092\u6301\u3064\u3002.<\/p>\n<p>\u5ba4\u5185\u97f3\u97ff<br \/>\n\u5ba4\u5185\u306b\u304a\u3051\u308b\u97f3\u306e\u6319\u52d5\u3002\u5ba4\u5185\u97f3\u97ff\u306e\u91cd\u8981\u306a\u6307\u6a19\u306f\u6b8b\u97ff\u6642\u9593\u3067\u3001\u3053\u308c\u306f\u5ba4\u5185\u306e\u53cd\u97ff\u3092\u8868\u3059\u3002.<\/p>\n<p>\u6b8b\u97ff\u6642\u9593<br \/>\n\u6b8b\u97ff\u6642\u9593\u3068\u306f\u3001\u6b8b\u97ff\u3068\u97f3\u306e\u6e1b\u8870\u52b9\u679c\u3092\u6e2c\u5b9a\u3059\u308b\u5358\u4f4d\u3067\u3042\u308b\u3002\u6b8b\u97ff\u6642\u9593\u306f\u3001\u97f3\u5727\u30ec\u30d9\u30eb\u304c60dB\u307e\u3067\u4e0b\u304c\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3067\u3059\u3002.<\/p>\n<p>\u30ce\u30a4\u30ba<br \/>\n\u6b53\u8fce\u3055\u308c\u306a\u3044\u3001\u90aa\u9b54\u306a\u97f3\u3002\u4e3b\u89b3\u7684\u306a\u6982\u5ff5\u3002.<\/p>\n<p>\u97f3\u58f0\u660e\u77ad\u5ea6<br \/>\n\u97f3\u58f0\u306e\u660e\u77ad\u5ea6\u306f\u3001\u5468\u56f2\u306e\u9a12\u97f3\u30ec\u30d9\u30eb\u3001\u90e8\u5c4b\u306e\u6b8b\u97ff\u6642\u9593\u3001\u90e8\u5c4b\u306e\u5f62\u72b6\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u30b9\u30d4\u30fc\u30c1\u30fb\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u30fb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08STI\uff09<br \/>\n\u97f3\u58f0\u660e\u77ad\u5ea6\u6307\u6570\u306f\u3001\u4f1d\u9001\u3055\u308c\u308b\u97f3\u58f0\u306e\u660e\u77ad\u5ea6\u3092\u8868\u3059\u6307\u6a19\u3067\u3042\u308b\u3002\u4e00\u822c\u306b\u3001\u7570\u306a\u308b\u97f3\u97ff\u74b0\u5883\u3001\u4f1d\u9001\u30c1\u30e3\u30cd\u30eb\u3001\u5e72\u6e09\u306e\u5f71\u97ff\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u5efa\u7bc9\u97f3\u97ff<br \/>\n\u5efa\u7bc9\u7269\u306b\u304a\u3051\u308b\u97f3\u306e\u6319\u52d5\u5efa\u7bc9\u97f3\u97ff\u5b66\u306f\u3001\u3042\u308b\u7a7a\u9593\u304b\u3089\u5225\u306e\u7a7a\u9593\u3078\u306e\u97f3\u306e\u4f1d\u9054\u3001\u3059\u306a\u308f\u3061\u906e\u97f3\u306b\u95a2\u5fc3\u3092\u6301\u3064\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n<p>\u5171\u9cf4<br \/>\n\u3053\u308c\u306f\u3001\u97f3\u304c\u5bfe\u5411\u3059\u308b2\u3064\u306e\u58c1\u306e\u9593\u3067\u53cd\u5c04\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u8d77\u3053\u308a\u307e\u3059\u3002\u5171\u9cf4\u306f\u90e8\u5c4b\u306e\u7e26\u3001\u6a2a\u3001\u9ad8\u3055\u3001\u3064\u307e\u308a\u7aef\u306e\u58c1\u3068\u58c1\u306e\u9593\u3001\u6a2a\u306e\u58c1\u3068\u58c1\u306e\u9593\u3001\u5e8a\u3068\u5929\u4e95\u306e\u9593\u3067\u8d77\u3053\u308a\u307e\u3059\u3002.<\/p>\n<p>\u30db\u30fc\u30eb\u97f3\u97ff<br \/>\n\u30b3\u30f3\u30b5\u30fc\u30c8\u30db\u30fc\u30eb\u306a\u3069\u306e\u5927\u7a7a\u9593\u306e\u97f3\u97ff<\/p>\n<p>\u983b\u5ea6\u307e\u305f\u306f\u56de\u6570<br \/>\n\u632f\u52d5\u306e\u5358\u4f4d\u3067\u30011\u79d2\u9593\u306b\u4f55\u56de\u632f\u52d5\u3059\u308b\u304b\u3092\u8868\u3059\u3002\u5468\u6ce2\u6570\u306e\u5358\u4f4d\u306f\u30d8\u30eb\u30c4\uff08Hz\uff09\u3002\u4eba\u9593\u306e\u8033\u306f20\uff5e20,000Hz\u306e\u5468\u6ce2\u6570\u306e\u97f3\u3092\u805e\u3044\u3066\u3044\u308b\u3002\u97f3\u58f0\u306e\u5468\u6ce2\u6570\u306f125\uff5e8000Hz\u3067\u3059\u3002.<\/p>\n<p>\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30fb\u30ce\u30a4\u30ba<br \/>\n\u4f8b\u3048\u3070\u90e8\u5c4b\u306e\u7a7a\u8abf\u8a2d\u5099\u304b\u3089\u767a\u751f\u3059\u308b\u3088\u3046\u306a\u3001\u4e0d\u7a4f\u3067\u6709\u76ca\u3067\u306a\u3044\u97f3\u3002\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306e\u9a12\u97f3\u30ec\u30d9\u30eb\u304c\u9ad8\u3044\u3068\u3001\u75b2\u52b4\u3084\u5410\u304d\u6c17\u3001\u52b9\u7387\u3084\u751f\u7523\u6027\u306e\u4f4e\u4e0b\u306a\u3069\u3001\u9577\u671f\u7684\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n<p>\u30a2\u30b9\u30bf\u30ea\u30b9\u30af<br \/>\n\u6025\u901f\u306b\u7e70\u308a\u8fd4\u3055\u308c\u308b\u53cd\u97ff\u97f3\u3002\u97f3\u6ce2\u304c\u5bfe\u5411\u3059\u308b\u58c1\u306e\u9593\u3092\u4f1d\u642c\u3059\u308b\u3068\u304d\u306b\u767a\u751f\u3059\u308b\u3002.<\/p>\n<p>\u9632\u97f3<br \/>\n\u97f3\u304c\u3042\u308b\u72b6\u614b\u304b\u3089\u5225\u306e\u72b6\u614b\u3078\u3001\u3042\u308b\u3044\u306f\u69cb\u9020\u3092\u901a\u904e\u3059\u308b\u306e\u3092\u9632\u3050\u69cb\u9020\u306e\u80fd\u529b\u3002.<\/p>\n<p>\u97f3\u5727<br \/>\n\u97f3\u6ce2\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u7a7a\u6c17\u5727\u306e\u5909\u5316\u306f\u97f3\u5727\uff08Lp\uff09\u3068\u547c\u3070\u308c\u308b\u3002\u97f3\u5727\u30ec\u30d9\u30eb\u306e\u5358\u4f4d\u306f\u30c7\u30b7\u30d9\u30eb\uff08dB\uff09\u3067\u3059\u3002\u79c1\u305f\u3061\u304c\u611f\u77e5\u3067\u304d\u308b\u6700\u4f4e\u306e\u97f3\u5727\u30ec\u30d9\u30eb\u306f\u8074\u899a\u95be\u5024\uff080 dB\uff09\u3067\u3059\u3002\u5927\u304d\u306a\u97f3\u306f\u75db\u899a\u95be\u5024\u3092\u8d85\u3048\u3001\u75db\u307f\u3092\u5f15\u304d\u8d77\u3053\u3059\uff08\u7d04120dB\uff09\u3002.<\/p>\n<p>\u97f3\u306e\u6e1b\u8870\u307e\u305f\u306f\u5438\u97f3<br \/>\n\u5438\u97f3\u3068\u306f\u3001\u97f3\u304c\u5a92\u4f53\u3092\u4f1d\u308f\u308b\u969b\u306b\u3001\u97f3\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5225\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\uff08\u901a\u5e38\u306f\u71b1\uff09\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3092\u6307\u3059\u3002\u5438\u97f3\u6750\u306f\u3001\u97f3\u6ce2\u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5225\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u63db\u3059\u308b\u80fd\u529b\u3092\u6301\u3064\u6750\u6599\u3084\u69cb\u9020\u7269\u3067\u3059\u3002\u5438\u97f3\u6750\u306f\u3001\u97f3\u6ce2\u306e\u53cd\u5c04\u3092\u9664\u53bb\u3059\u308b\u3053\u3068\u3067\u3001\u90e8\u5c4b\u306e\u97f3\u97ff\u52b9\u679c\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u9a12\u97f3\u30ec\u30d9\u30eb\u304c\u4e0b\u304c\u308a\u3001\u6b8b\u97ff\u6642\u9593\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u97f3\u97ff\u6e1b\u8870\u30af\u30e9\u30b9<br \/>\n\u5438\u97f3\u30d1\u30cd\u30eb\u306f\u3001EN ISO 11654\u306b\u5f93\u3044\u3001\u5438\u97f3\u30af\u30e9\u30b9A\uff5eE\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u6e2c\u5b9a\u306f200\uff5e5000Hz\u306e\u5468\u6ce2\u6570\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u30af\u30e9\u30b9A\u306e\u88fd\u54c1\u304c\u6700\u3082\u6e1b\u8870\u6027\u80fd\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u4f53\u7a4d\uff08Lp\uff09<br \/>\n\u97f3\u5727\u30ec\u30d9\u30eb\u306e\u5bfe\u7fa9\u8a9e\u3002\u5358\u4f4d\u306f\u30c7\u30b7\u30d9\u30eb\uff08dB\uff09\u3002\u7570\u306a\u308b\u97f3\u306e\u5468\u6ce2\u6570\u3067\u6e2c\u5b9a\u3055\u308c\u308b\u3002.<\/p>\n<p>\u30b5\u30a6\u30f3\u30c9<br \/>\n\u5a92\u8cea\u4e2d\u3092\u4f1d\u64ad\u3059\u308b\u632f\u52d5\u3067\u3001\u8074\u899a\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002.<\/p>\n<p>&nbsp;<\/p>\n<p>\u60c5\u5831\u6e90<\/p>\n<p><a href=\"https:\/\/www.ecophon.com\/fi\/akustiikkaratkaisut\/akustiikan_tietopankki\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.ecophon.com\/fi\/akustiikkaratkaisut\/akustiikan_tietopankki\/<\/a><\/p>\n<p><a href=\"https:\/\/www.akukon.fi\/fi\/Akustiikka?gclid=CjwKCAjw8O7bBRB0EiwAfbrTh2G6XI_p6QuPp-mPhC0WcDI1s0UbS7azhGb5kt35406UGpYkj-o5bBoCXaIQAvD_BwE\" target=\"_blank\" rel=\"noopener\">https:\/\/www.akukon.fi\/fi\/Akustiikka?gclid=CjwKCAjw8O7bBRB0EiwAfbrTh2G6XI_p6QuPp-mPhC0WcDI1s0UbS7azhGb5kt35406UGpYkj-o5bBoCXaIQAvD_BwE<\/a><\/p>\n<p><a href=\"https:\/\/www.kotiakustiikka.fi\/huoneakustiikka.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.kotiakustiikka.fi\/huoneakustiikka.html<\/a><\/p>\n<p><a href=\"https:\/\/fi.wikipedia.org\/wiki\/%C3%84%C3%A4ni\" target=\"_blank\" rel=\"noopener\">https:\/\/fi.wikipedia.org\/wiki\/%C3%84%C3%A4ni<\/a><\/p>\n<p><a href=\"http:\/\/www.cs.tut.fi\/sgn\/arg\/akusem\/akuintro.pdf\" target=\"_blank\" rel=\"noopener\">http:\/\/www.cs.tut.fi\/sgn\/arg\/akusem\/akuintro.pdf<\/a><\/p>\n<p><a href=\"http:\/\/www2.siba.fi\/akustiikka\/index.php?id=8&amp;la=fi\" target=\"_blank\" rel=\"noopener\">http:\/\/www2.siba.fi\/akustiikka\/index.php?id=8&amp;la=fi<\/a><\/p>\n<p>Kylli\u00e4inen, M. and Hongisto, V. (2007). <em>\u5efa\u7bc9\u7269\u306e\u97f3\u97ff\u8a2d\u8a08<\/em>. .\u30d8\u30eb\u30b7\u30f3\u30ad\uff1a\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9\u571f\u6728\u6280\u8853\u8005\u5354\u4f1a\u3002.<\/p>\n<p>Kylli\u00e4inen, M. and Hongisto, V. (2011). <em>\u5efa\u7bc9\u7269\u306e\u97f3\u97ff\u8a2d\u8a08\uff1a\u5de5\u696d\u65bd\u8a2d<\/em>. .\u30d8\u30eb\u30b7\u30f3\u30ad\uff1a\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9\u571f\u6728\u6280\u8853\u8005\u5354\u4f1a\u3002.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Aallonpituus Tarkoittaa \u00e4\u00e4niaallon kahden huippukohdan v\u00e4list\u00e4 et\u00e4isyytt\u00e4. Kuultavien \u00e4\u00e4nien aallonpituus on n. 20mm &#8211; 20 m. Absorbentti Aine, johon \u00e4\u00e4ni imeytyy. Absorboida Ime\u00e4 itseens\u00e4, sitoa. Esimerkiksi akustoiva materiaali imee itseens\u00e4 \u00e4\u00e4nt\u00e4 vaimentaen sit\u00e4. Absorptio \u00c4\u00e4nen imeytyminen aineeseen. Absorptioala Kun tiedet\u00e4\u00e4n absorptioala ja huoneen tilavuus voidaan laskea j\u00e4lkikaiunta-ajan likiarvo. Kappaleen tai pinnan absorptioala lasketaan pinnan pinta-ala kertaa absorptiokerroin. Absorptiokerroin, absorptiosuhde Materiaalin kyky absorpoida eli sitoa \u00e4\u00e4nt\u00e4 itseens\u00e4. Absorptiokertoimen avulla voidaan laskea j\u00e4lkikaiunta-aikoja. Hyvin \u00e4\u00e4nt\u00e4 vaimentavan materiaalin absorptiokerroin on suurempi kuin 0,8. Absorptioluokka \u00c4\u00e4nt\u00e4 vaimentavat paneelit tai levyt luokitellaan absorptioluokkiin A-E standardin EN ISO 11654 mukaan. Vaimennuskyky mitataan taajuuksilla 200-5000 Hz. Akustiikka \u00c4\u00e4nt\u00e4 tutkiva fysiikan osa-alue. \u00c4\u00e4nioppi k\u00e4sitt\u00e4\u00e4 kaikki ihmisen kuuloaistinsa avulla [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":740,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38],"tags":[],"class_list":["post-2069","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artikkelit"],"acf":[],"_links":{"self":[{"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/posts\/2069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/comments?post=2069"}],"version-history":[{"count":1,"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/posts\/2069\/revisions"}],"predecessor-version":[{"id":29212,"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/posts\/2069\/revisions\/29212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/media\/740"}],"wp:attachment":[{"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/media?parent=2069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/categories?post=2069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/intoconcept.com\/ja\/wp-json\/wp\/v2\/tags?post=2069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}