{"id":32195,"date":"2023-04-22T00:30:54","date_gmt":"2023-04-22T05:30:54","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-record-ultrasonic-sounds\/"},"modified":"2025-01-21T03:40:26","modified_gmt":"2025-01-21T08:40:26","slug":"how-to-record-ultrasonic-sounds","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/how-to-record-ultrasonic-sounds\/","title":{"rendered":"\ucd08\uc74c\ud30c \uc18c\ub9ac \ub179\uc74c: \uc644\ubcbd \uac00\uc774\ub4dc\ubd80\ud130 \uc804\ubb38\uac00 \ud301\uae4c\uc9c0"},"content":{"rendered":"<p>\ucd08\uc18c\ud615 \ub9c8\uc774\ud06c\ubd80\ud130 \uc804\ubb38\uc801\uc778 \ub179\uc74c \uc7a5\ube44\uae4c\uc9c0, \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \uc778\ud574 \uc774\uc804\uc5d0\ub294 \ubd88\uac00\ub2a5\ud588\ub358 \ucd08\uc74c\ud30c \uc18c\ub9ac\ub97c \ub179\uc74c\ud558\uace0 \ubd84\uc11d\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4.  \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc18c\ub9ac\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ub179\uc74c\ud558\ub294 \ubc29\ubc95\uacfc \uadf8 \uacfc\uc815\uc5d0\uc11c \uace0\ub824\ud574\uc57c \ud560 \uc911\uc694\ud55c \uc0ac\ud56d\ub4e4\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ucd08\uc74c\ud30c \ub179\uc74c\uc744 \uc704\ud55c \ub9c8\uc774\ud06c \uc120\ud0dd<\/h3>\n<p>\ucd08\uc74c\ud30c \ub179\uc74c\uc758 \uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 \uc801\uc808\ud55c \ub9c8\uc774\ud06c\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ub9c8\uc774\ud06c\ub294 \uc0ac\ub78c\uc758 \uac00\uccad \ubc94\uc704\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uae30 \ub54c\ubb38\uc5d0 \ucd08\uc74c\ud30c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uac10\uc9c0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ucd08\uc74c\ud30c \ub179\uc74c\uc5d0\ub294 \ucd08\uc74c\ud30c \uac10\uc9c0 \uae30\ub2a5\uc744 \uac16\ucd98 \ud2b9\uc218 \ub9c8\uc774\ud06c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc8fc\ud30c\uc218 \uc751\ub2f5 \ubc94\uc704, \uac10\ub3c4, \uadf8\ub9ac\uace0 \uc9c0\ud5a5\uc131 \ub4f1\uc744 \uace0\ub824\ud558\uc5ec \ub179\uc74c \ubaa9\uc801\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ub9c8\uc774\ud06c\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \ub2e4\uc591\ud55c \ub9c8\uc774\ud06c \uc720\ud615\uacfc \ud2b9\uc9d5\uc744 \ube44\uad50\ud558\uc5ec \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\ub9c8\uc774\ud06c \uc720\ud615<\/th>\n<th>\uc8fc\ud30c\uc218 \uc751\ub2f5 \ubc94\uc704<\/th>\n<th>\uac10\ub3c4<\/th>\n<th>\uc9c0\ud5a5\uc131<\/th>\n<th>\uc6a9\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ucf58\ub374\uc11c \ub9c8\uc774\ud06c<\/td>\n<td>20Hz ~ 100kHz<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\ub2e4\uc591\ud568<\/td>\n<td>\uc77c\ubc18\uc801\uc778 \ucd08\uc74c\ud30c \ub179\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ucd08\uc74c\ud30c \uc13c\uc11c<\/td>\n<td>20kHz ~ 1MHz<\/td>\n<td>\uc911\uac04<\/td>\n<td>\uc881\uc74c<\/td>\n<td>\ud2b9\uc815 \uc8fc\ud30c\uc218 \ub179\uc74c<\/td>\n<\/tr>\n<tr>\n<td>MEMS \ub9c8\uc774\ud06c<\/td>\n<td>10Hz ~ 250kHz<\/td>\n<td>\ub0ae\uc74c<\/td>\n<td>\ub113\uc74c<\/td>\n<td>\uc18c\ud615 \uae30\uae30 \ub179\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ub179\uc74c \uc7a5\ube44 \uc124\uc815<\/h3>\n<p>\ub9c8\uc774\ud06c\ub97c \uc120\ud0dd\ud55c \ud6c4\uc5d0\ub294 \ub179\uc74c \uc7a5\ube44\ub97c \uc62c\ubc14\ub974\uac8c \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0d8\ud50c\ub9c1 \ub808\uc774\ud2b8\ub294 \ucd08\uc74c\ud30c \uc2e0\ud638\ub97c \uc815\ud655\ud558\uac8c \ucea1\ucc98\ud558\uae30 \uc704\ud574 \ucda9\ubd84\ud788 \ub192\uc544\uc57c \ud569\ub2c8\ub2e4. \ub098\uc774\ud034\uc2a4\ud2b8-\uc0e4\ub17c \uc815\ub9ac\uc5d0 \ub530\ub974\uba74, \uc0d8\ud50c\ub9c1 \ub808\uc774\ud2b8\ub294 \ub179\uc74c\ud558\ub824\ub294 \ucd5c\uace0 \uc8fc\ud30c\uc218\uc758 \ub450 \ubc30 \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 40kHz\uc758 \ucd08\uc74c\ud30c\ub97c \ub179\uc74c\ud558\ub824\uba74 \ucd5c\uc18c 80kHz\uc758 \uc0d8\ud50c\ub9c1 \ub808\uc774\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c, \uac8c\uc778(gain)\uc744 \uc801\uc808\ud558\uac8c \uc870\uc808\ud558\uc5ec \uc2e0\ud638\uac00 \ub108\ubb34 \ud06c\uac70\ub098 \uc791\uc9c0 \uc54a\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub179\uc74c \ud658\uacbd \uc870\uc131<\/h3>\n<p>\ub179\uc74c \ud658\uacbd \ub610\ud55c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc8fc\ubcc0 \uc18c\uc74c\uacfc \ubc18\uc0ac\ub294 \ucd08\uc74c\ud30c \ub179\uc74c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\ub2a5\ud558\uba74 \uc870\uc6a9\ud558\uace0 \ubc18\uc0ac\uac00 \uc801\uc740 \ud658\uacbd\uc5d0\uc11c \ub179\uc74c\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ud544\uc694\uc5d0 \ub530\ub77c \ud761\uc74c\uc7ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubc18\uc0ac\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc628\ub3c4\uc640 \uc2b5\ub3c4\uc640 \uac19\uc740 \ud658\uacbd \uc694\uc778\ub3c4 \ucd08\uc74c\ud30c\uc758 \uc804\ud30c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub370\uc774\ud130 \ubd84\uc11d \ubc0f \ucc98\ub9ac<\/h3>\n<p>\ub179\uc74c\ub41c \ucd08\uc74c\ud30c \ub370\uc774\ud130\ub294 \ubd84\uc11d \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubd84\uc11d\ud558\uace0 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc2a4\ud399\ud2b8\ub85c\uadf8\ub7a8 \ubd84\uc11d\uc744 \ud1b5\ud574 \uc8fc\ud30c\uc218 \uad6c\uc131 \uc694\uc18c\ub97c \uc2dc\uac01\ud654\ud558\uace0, \ud544\ud130\ub9c1\uc744 \ud1b5\ud574 \uc6d0\ud558\uc9c0 \uc54a\ub294 \uc7a1\uc74c\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd84\uc11d \ubaa9\uc801\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc640 \ubd84\uc11d \uae30\ubc95\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd08\uc74c\ud30c \ub179\uc74c\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\ub294 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \uc7a5\ube44\uc640 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uba74 \ucd08\uc74c\ud30c\uc758 \uc138\uacc4\ub97c \ud0d0\uad6c\ud558\uace0 \uadc0\uc911\ud55c \uc815\ubcf4\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc774 \uae00\uc5d0\uc11c \uc81c\uc2dc\ub41c \uc815\ubcf4\ub4e4\uc774 \ucd08\uc74c\ud30c \ub179\uc74c\uc744 \uc2dc\uc791\ud558\uace0 \uc131\uacf5\uc801\uc778 \uacb0\uacfc\ub97c \uc5bb\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucd08\uc18c\ud615 \ub9c8\uc774\ud06c\ubd80\ud130 \uc804\ubb38\uc801\uc778 \ub179\uc74c \uc7a5\ube44\uae4c\uc9c0, \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \uc778\ud574 \uc774\uc804\uc5d0\ub294 \ubd88\uac00\ub2a5\ud588\ub358 \ucd08\uc74c\ud30c \uc18c\ub9ac\ub97c \ub179\uc74c\ud558\uace0 \ubd84\uc11d\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc18c\ub9ac\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ub179\uc74c\ud558\ub294 \ubc29\ubc95\uacfc \uadf8 \uacfc\uc815\uc5d0\uc11c \uace0\ub824\ud574\uc57c \ud560 \uc911\uc694\ud55c \uc0ac\ud56d\ub4e4\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ucd08\uc74c\ud30c \ub179\uc74c\uc744 \uc704\ud55c \ub9c8\uc774\ud06c \uc120\ud0dd \ucd08\uc74c\ud30c \ub179\uc74c\uc758 \uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 \uc801\uc808\ud55c \ub9c8\uc774\ud06c\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ub9c8\uc774\ud06c\ub294 \uc0ac\ub78c\uc758 \uac00\uccad \ubc94\uc704\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uae30 \ub54c\ubb38\uc5d0 \ucd08\uc74c\ud30c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c<\/p>\n","protected":false},"author":1,"featured_media":26472,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-32195","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/32195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/comments?post=32195"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/32195\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/26472"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=32195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=32195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=32195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}