{"id":2029,"date":"2024-10-30T16:56:30","date_gmt":"2024-10-30T08:56:30","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=2029"},"modified":"2026-03-05T12:40:01","modified_gmt":"2026-03-05T04:40:01","slug":"understanding-the-test-conditions-of-microphone-capsules","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ko\/understanding-the-test-conditions-of-microphone-capsules\/","title":{"rendered":"\ub9c8\uc774\ud06c\ub85c\ud3f0 \ucea1\uc290\uc758 \ud14c\uc2a4\ud2b8 \uc870\uac74 \uc774\ud574"},"content":{"rendered":"
\n
\"\ub2e4\uc591\ud55c
\ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ub2e4\uc591\ud55c \ud06c\uae30\uc758 \uc77c\ub809\ud2b8\ub9bf \ub9c8\uc774\ud06c \ucea1\uc290\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\ub9c8\uc774\ud06c \uc0b0\uc5c5\uc5d0\uc11c \uc81c\ud488 \uc0ac\uc591\uc5d0 \uba85\uc2dc\ub41c \ud14c\uc2a4\ud2b8 \uc870\uac74\uc744 \ud30c\uc545\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uac74\uc740 \uc131\ub2a5 \ud3c9\uac00\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2e4\uc81c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \uc81c\ud488\uc774 \uc5b4\ub5bb\uac8c \uc218\ud589\ub418\ub294\uc9c0\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ub9c8\uc774\ud06c \ucea1\uc290\uc758 \uc131\ub2a5 \ud2b9\uc131\uc744 \ub354 \uc798 \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ud14c\uc2a4\ud2b8 \uc870\uac74\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

1. \ud14c\uc2a4\ud2b8 \uc870\uac74\uc758 \uc911\uc694\uc131<\/h2>\n\n\n\n

\ud14c\uc2a4\ud2b8 \uc870\uac74\uc740 \ub9c8\uc774\ud06c \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud55c \ud45c\uc900\ud654\ub41c \uae30\uc900\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubd80\ud558 \uc784\ud53c\ub358\uc2a4(RL)\uc640 \uacf5\uae09 \uc804\uc555(Vs)\uc774 \ud3ec\ud568\ub418\uba70, \ub458 \ub2e4 \uac10\ub3c4, \uc8fc\ud30c\uc218 \uc751\ub2f5, \uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44\uc640 \uac19\uc740 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n

2. \ubbfc\uac10\ub3c4 \ub9e4\uac1c\ubcc0\uc218 \ubd84\uc11d<\/h2>\n\n\n\n

\ud14c\uc2a4\ud2b8 \uc870\uac74\uc5d0\uc11c \uac10\ub3c4\ub294 -70dB\uc5d0\uc11c -25dB\uae4c\uc9c0\uc785\ub2c8\ub2e4. \uac10\ub3c4\ub294 \ub9c8\uc774\ud06c\uac00 \uc18c\ub9ac \uc2e0\ud638\uc5d0 \ubc18\uc751\ud558\ub294 \ub2a5\ub825\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uac10\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ub9c8\uc774\ud06c\uac00 \ub354 \ub0ae\uc740 \uc74c\uc555 \uc218\uc900\uc5d0\uc11c\ub3c4 \uc88b\uc740 \ucd9c\ub825\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n

    \n
  • -47\u00b12dB(RL=680\u03a9, Vs=1.5V)<\/strong> \ub179\uc74c, \ubc29\uc1a1 \ub4f1 \ub192\uc740 \uac10\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  • -30\u00b12dB(RL=2.2K\u03a9, Vs=2.0V)<\/strong> \ub77c\uc774\ube0c \uacf5\uc5f0\uacfc \uac19\uc774 \uc74c\uc555\uc774 \ub192\uc740 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

    \ub2e4\uc591\ud55c RL \ubc0f Vs \uc124\uc815\uc5d0\uc11c \uac10\ub3c4\uc758 \ubcc0\ud654\ub294 \uc0c1\ub2f9\ud569\ub2c8\ub2e4. \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4(\uc608: 680\u03a9)\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub9c8\uc774\ud06c\uac00 \ub354 \ub0ae\uc740 \uc804\uc555\uc5d0\uc11c \ub354 \uac15\ud55c \uc2e0\ud638\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\uac8c \ud558\ubbc0\ub85c \ubbfc\uac10\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ubc18\uba74, \ub354 \ub192\uc740 \uc784\ud53c\ub358\uc2a4(\uc608: 2.2K\u03a9)\ub294 \ub354 \ub192\uc740 \uc0ac\uc6b4\ub4dc \ub808\ubca8\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc9c0\ub9cc \ucd5c\uc801\uc758 \uac10\ub3c4\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ub354 \ub192\uc740 \uacf5\uae09 \uc804\uc555\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    3. \ucd9c\ub825 \uc784\ud53c\ub358\uc2a4\uc640 \uacf5\uae09 \uc804\uc555\uc758 \uc601\ud5a5<\/h2>\n\n\n\n

    \ucd9c\ub825 \uc784\ud53c\ub358\uc2a4(RL)\uc640 \uacf5\uae09 \uc804\uc555(Vs)\uc740 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ub611\uac19\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, RL=15K\u03a9<\/strong> \uacf5\uae09 \uc804\uc555\uc774 \uc788\ub294 2.0V<\/strong> \ubbfc\uac10\ub3c4\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4 -36\u00b12dB<\/strong>\uc774\ub7ec\ud55c \uc870\ud569\uc740 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc6b0\uc218\ud55c \uc2e0\ud638 \uc548\uc815\uc131\uacfc \ub0ae\uc740 \uc804\ub825 \uc18c\ube44\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ub2e4\uc591\ud55c RL \ubc0f Vs \uac12\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ud558\ub294 \uac83\uc740 \uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218\uac00 \ub9c8\uc774\ud06c\uac00 \ud68c\ub85c\uc758 \ub2e4\ub978 \uad6c\uc131 \uc694\uc18c\uc640 \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \ubc29\uc2dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. RL\uc774 \ub0ae\uc744\uc218\ub85d \uc2e0\ud638\uac00 \uac15\ud574\uc9c0\uc9c0\ub9cc \uc804\uc555\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \ub178\uc774\uc988\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c RL\uc774 \ub192\uc744\uc218\ub85d \ub178\uc774\uc988 \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc9c0\ub9cc \uac10\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub354 \ub192\uc740 \uc804\uc555\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    4. \ub2e4\uc591\ud55c \uc870\ud569\uc5d0 \ub300\ud55c \uc751\uc6a9 \uc2dc\ub098\ub9ac\uc624<\/h2>\n\n\n\n

    \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \uc870\ud569\uc740 \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n

      \n
    • \ub192\uc740 \uacf5\uae09 \uc804\uc555\uc744 \uac16\ucd98 \ub192\uc740 \uc784\ud53c\ub358\uc2a4<\/strong>: \uc804\ubb38 \ub179\uc74c \uc7a5\ube44\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uba70, \uc120\uba85\ud55c \uc74c\uc9c8\uacfc \ub0ae\uc740 \ub178\uc774\uc988\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \ub0ae\uc740 \uacf5\uae09 \uc804\uc555\uc744 \uac16\ucd98 \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4<\/strong>: \uc2a4\ub9c8\ud2b8\ud3f0\uc774\ub098 \ud734\ub300\uc6a9 \ub179\uc74c \uc7a5\uce58\uc640 \uac19\uc740 \uac00\uc804 \uc81c\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

      \ub9c8\uc774\ud06c \ucea1\uc290\uc758 \ud14c\uc2a4\ud2b8 \uc870\uac74\uc744 \uc774\ud574\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uc124\uacc4 \uc120\ud0dd\uc744 \ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ucd5c\uc885 \uc0ac\uc6a9\uc790\uac00 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uc81c\ud488\uc744 \uc120\ud0dd\ud558\ub294 \ub370\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8 \uc870\uac74\uc744 \uc219\uc9c0\ud558\uba74 \ub9c8\uc774\ud06c\uc758 \uc131\ub2a5\uacfc \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c\uc758 \uc801\uc6a9 \uac00\ub2a5\uc131\uc744 \ub354 \uc798 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

      In the microphone industry, grasping the test conditions outlined in product specifications is crucial. These conditions not only influence performance assessments but also directly affect how products perform in real-world applications. This article will detail some common test conditions to help you better understand the performance characteristics of microphone capsules. 1. Importance of Test Conditions […]<\/p>\n","protected":false},"author":1,"featured_media":2033,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[627,628,626],"class_list":["post-2029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-anechoic-test","tag-far-field-calibration","tag-test-circuit"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/posts\/2029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/comments?post=2029"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/posts\/2029\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media\/2033"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media?parent=2029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/categories?post=2029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/tags?post=2029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}