{"id":40674,"date":"2023-04-21T12:20:25","date_gmt":"2023-04-21T17:20:25","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/can-speakers-produce-ultrasound\/"},"modified":"2025-01-21T03:26:47","modified_gmt":"2025-01-21T08:26:47","slug":"can-speakers-produce-ultrasound","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/can-speakers-produce-ultrasound\/","title":{"rendered":"\uc2a4\ud53c\ucee4\ub294 \ucd08\uc74c\ud30c\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc744\uae4c?: \uacfc\ud559\uc801 \ubd84\uc11d\uacfc \ud55c\uacc4"},"content":{"rendered":"

\uc2a4\ud53c\ucee4\ub294 \uc6b0\ub9ac \uc77c\uc0c1\uc5d0\uc11c \uc74c\uc545 \uac10\uc0c1, \uc601\ud654 \uad00\ub78c, \uc758\uc0ac\uc18c\ud1b5 \ub4f1 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \ud544\uc218\uc801\uc778 \uae30\uae30\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc2a4\ud53c\ucee4\uac00 \uc6b0\ub9ac \uadc0\uc5d0 \ub4e4\ub9ac\ub294 \uac00\uccad \uc8fc\ud30c\uc218 \uc774\uc678\uc758 \uc18c\ub9ac, \ud2b9\ud788 \ucd08\uc74c\ud30c\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\ub294\uc9c0\uc5d0 \ub300\ud55c \uc758\ubb38\uc740 \ud754\ud788 \uc81c\uae30\ub429\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc2a4\ud53c\ucee4\uc758 \ucd08\uc74c\ud30c \uc0dd\uc131 \uac00\ub2a5\uc131, \uad00\ub828 \uae30\uc220, \uadf8\ub9ac\uace0 \uadf8 \ud55c\uacc4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc2a4\ud53c\ucee4\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n

\uc2a4\ud53c\ucee4\ub294 \uc804\uae30 \uc2e0\ud638\ub97c \uc9c4\ub3d9\uc73c\ub85c \ubcc0\ud658\ud558\uc5ec \uc18c\ub9ac\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \ucf54\uc77c\uc5d0 \ud750\ub974\ub294 \uc804\ub958\uac00 \uc790\uae30\uc7a5 \ub0b4\uc5d0\uc11c \ud798\uc744 \ubc1b\uc544 \uc9c4\ub3d9\ud310\uc744 \uc6c0\uc9c1\uc774\uba74\uc11c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc9c4\ub3d9\ud310\uc758 \uc9c4\ub3d9\uc740 \uacf5\uae30\ub97c \uc9c4\ub3d9\uc2dc\ucf1c \uc74c\ud30c\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \uc774 \uc74c\ud30c\uac00 \uc6b0\ub9ac \uadc0\uc5d0 \ub3c4\ub2ec\ud558\uc5ec \uc18c\ub9ac\ub85c \uc778\uc2dd\ub418\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c\uc758 \uc815\uc758<\/h3>\n

\ucd08\uc74c\ud30c\ub294 \uc778\uac04\uc758 \uac00\uccad \ubc94\uc704\ub97c \ub118\uc5b4\uc11c\ub294 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc74c\ud30c\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 20kHz \uc774\uc0c1\uc758 \uc8fc\ud30c\uc218\ub97c \ucd08\uc74c\ud30c\ub85c \uc815\uc758\ud558\uba70, \uc758\ub8cc \uc9c4\ub2e8, \uc0b0\uc5c5 \ud604\uc7a5 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc2a4\ud53c\ucee4\uc758 \ucd08\uc74c\ud30c \uc0dd\uc131 \uac00\ub2a5\uc131<\/h3>\n

\uc774\ub860\uc801\uc73c\ub85c \uc2a4\ud53c\ucee4\ub294 \ucda9\ubd84\ud788 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc804\uae30 \uc2e0\ud638\ub97c \uc785\ub825\ubc1b\uc73c\uba74 \ucd08\uc74c\ud30c\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c\ub85c\ub294 \uc2a4\ud53c\ucee4\uc758 \ubb3c\ub9ac\uc801 \ud55c\uacc4\ub85c \uc778\ud574 \uc644\ubcbd\ud55c \ucd08\uc74c\ud30c \uc0dd\uc131\uc774 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc9c4\ub3d9\ud310\uc758 \uc9c8\ub7c9, \ucf54\uc77c\uc758 \ud2b9\uc131, \uc2a4\ud53c\ucee4\uc758 \uad6c\uc870 \ub4f1\uc774 \ucd08\uc74c\ud30c \uc0dd\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc0dd\uc131\uc5d0 \uc801\ud569\ud55c \uc2a4\ud53c\ucee4<\/h3>\n

\uc77c\ubc18\uc801\uc778 \uc2a4\ud53c\ucee4\ub294 \uac00\uccad \uc8fc\ud30c\uc218 \uc7ac\uc0dd\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \ucd08\uc74c\ud30c \uc0dd\uc131\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucd08\uc74c\ud30c \uc0dd\uc131\uc744 \uc704\ud574\uc11c\ub294 \ud2b9\uc218\ud558\uac8c \uc124\uacc4\ub41c \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub294 \uac00\ubccd\uace0 \uacac\uace0\ud55c \uc9c4\ub3d9\ud310\uacfc \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc804\uae30 \uc2e0\ud638\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ucf54\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc2a4\ud53c\ucee4\uc758 \uc8fc\ud30c\uc218 \uc751\ub2f5 \ud2b9\uc131<\/h3>\n\n\n\n\n\n\n\n
\uc8fc\ud30c\uc218 \ubc94\uc704<\/th>\n\uc74c\ud30c \uc885\ub958<\/th>\n\uc2a4\ud53c\ucee4 \uc751\ub2f5 \ud2b9\uc131<\/th>\n<\/tr>\n<\/thead>\n
20Hz ~ 20kHz<\/td>\n\uac00\uccad \uc8fc\ud30c\uc218<\/td>\n\uc77c\ubc18 \uc2a4\ud53c\ucee4\uc5d0\uc11c \ud6a8\uacfc\uc801\uc73c\ub85c \uc7ac\uc0dd<\/td>\n<\/tr>\n
20kHz ~ 1MHz<\/td>\n\ucd08\uc74c\ud30c<\/td>\n\ud2b9\uc218 \uc124\uacc4\ub41c \ud2b8\ub79c\uc2a4\ub4c0\uc11c \ud544\uc694<\/td>\n<\/tr>\n
1MHz \uc774\uc0c1<\/td>\n\uace0\uc8fc\ud30c \ucd08\uc74c\ud30c<\/td>\n\ud2b9\uc218 \uc7ac\ub8cc \ubc0f \uae30\uc220 \ud544\uc694<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\uc758 \ud65c\uc6a9 \ubd84\uc57c<\/h3>\n

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc758\ub8cc \ubd84\uc57c\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc601\uc0c1 \uc9c4\ub2e8\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c\ub294 \ube44\ud30c\uad34 \uac80\uc0ac, \uc138\ucc99, \uc6a9\uc811 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c, \ub3d9\ubb3c \ud1f4\uce58\uae30\uc640 \uac19\uc740 \uc77c\ubd80 \uc18c\ube44\uc7ac \uc81c\ud488\uc5d0\ub3c4 \ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\uac00 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \ucd08\uc74c\ud30c \uc138\ucc99\uacfc \uad00\ub828\ub41c \ud2b9\uc815 \uc0c1\ud669\uc744 \uc124\uba85\ud574\uc57c \ud55c\ub2e4\uba74, \ubca0\uc774\uc9d5 \ucd08\uc74c\ud30c\uc640 \uac19\uc740 \uc804\ubb38 \uae30\uc5c5\uc758 \uc81c\ud488\uc744 \uc608\uc2dc\ub85c \ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860\uc801\uc73c\ub85c, \uc77c\ubc18\uc801\uc778 \uc2a4\ud53c\ucee4\ub85c \uc644\ubcbd\ud55c \ucd08\uc74c\ud30c\ub97c \uc0dd\uc131\ud558\ub294 \uac83\uc740 \uc5b4\ub835\uc9c0\ub9cc, \ud2b9\uc218\ud558\uac8c \uc124\uacc4\ub41c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub97c \uc0ac\uc6a9\ud558\uba74 \ucd08\uc74c\ud30c\ub97c \uc0dd\uc131\ud558\uace0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\uc758 \uc131\ub2a5\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \ud5a5\uc0c1\ub418\uace0 \uc788\uc73c\uba70, \uc55e\uc73c\ub85c \ub354\uc6b1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub420 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc2a4\ud53c\ucee4\ub294 \uc6b0\ub9ac \uc77c\uc0c1\uc5d0\uc11c \uc74c\uc545 \uac10\uc0c1, \uc601\ud654 \uad00\ub78c, \uc758\uc0ac\uc18c\ud1b5 \ub4f1 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \ud544\uc218\uc801\uc778 \uae30\uae30\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc2a4\ud53c\ucee4\uac00 \uc6b0\ub9ac \uadc0\uc5d0 \ub4e4\ub9ac\ub294 \uac00\uccad \uc8fc\ud30c\uc218 \uc774\uc678\uc758 \uc18c\ub9ac, \ud2b9\ud788 \ucd08\uc74c\ud30c\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\ub294\uc9c0\uc5d0 \ub300\ud55c \uc758\ubb38\uc740 \ud754\ud788 \uc81c\uae30\ub429\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc2a4\ud53c\ucee4\uc758 \ucd08\uc74c\ud30c \uc0dd\uc131 \uac00\ub2a5\uc131, \uad00\ub828 \uae30\uc220, \uadf8\ub9ac\uace0 \uadf8 \ud55c\uacc4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc2a4\ud53c\ucee4\uc758 \uc791\ub3d9 \uc6d0\ub9ac \uc2a4\ud53c\ucee4\ub294 \uc804\uae30 \uc2e0\ud638\ub97c \uc9c4\ub3d9\uc73c\ub85c \ubcc0\ud658\ud558\uc5ec \uc18c\ub9ac\ub97c<\/p>\n","protected":false},"author":1,"featured_media":18685,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-40674","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\/40674","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=40674"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/40674\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/18685"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=40674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=40674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=40674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}