{"id":21743,"date":"2022-10-03T06:07:59","date_gmt":"2022-10-03T11:07:59","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-build-a-ultrasonic-speaker\/"},"modified":"2025-01-21T03:33:31","modified_gmt":"2025-01-21T08:33:31","slug":"how-to-build-a-ultrasonic-speaker","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/how-to-build-a-ultrasonic-speaker\/","title":{"rendered":"\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4 \uc81c\uc791: \uc644\ubcbd \uac00\uc774\ub4dc, \ucc98\uc74c\ubd80\ud130 \ub05d\uae4c\uc9c0"},"content":{"rendered":"

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub294 \uac00\uccad \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uace0\uc8fc\ud30c \uc74c\ud30c\ub97c \uc774\uc6a9\ud558\uc5ec \uc18c\ub9ac\ub97c \uc0dd\uc131\ud558\ub294 \ud2b9\uc218\ud55c \uc2a4\ud53c\ucee4\uc785\ub2c8\ub2e4. \uc77c\ubc18 \uc2a4\ud53c\ucee4\uc640\ub294 \ub2e4\ub978 \uc6d0\ub9ac\ub85c \uc791\ub3d9\ud558\uba70, \uc9c0\ud5a5\uc131\uc774 \ub9e4\uc6b0 \ub192\uc544 \ud2b9\uc815 \uc601\uc5ed\uc5d0\ub9cc \uc18c\ub9ac\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub97c \uc9c1\uc811 \uc81c\uc791\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub294 \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub97c \ud1b5\ud574 \uc804\uae30 \uc2e0\ud638\ub97c \ucd08\uc74c\ud30c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc774 \ucd08\uc74c\ud30c\ub294 \uacf5\uae30 \uc911\uc5d0\uc11c \ube44\uc120\ud615\uc801\uc73c\ub85c \uc804\ud30c\ub418\uba74\uc11c \uac00\uccad \uc8fc\ud30c\uc218 \ub300\uc5ed\uc758 \uc18c\ub9ac\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \ud2b9\uc815 \ubc29\ud5a5\uc73c\ub85c \uc18c\ub9ac\ub97c \uc9d1\uc911\uc2dc\ud0a4\uac70\ub098, \uc5ec\ub7ec \uc18c\ub9ac\ub97c \ub3d9\uc2dc\uc5d0 \ub2e4\ub978 \uc704\uce58\ub85c \uc804\ub2ec\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n

\ud544\uc694\ud55c \ubd80\ud488<\/h3>\n

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub97c \uc81c\uc791\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubd80\ud488\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n
\ubd80\ud488<\/th>\n\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n
\ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c<\/td>\n\ucd08\uc74c\ud30c\ub97c \uc0dd\uc131\ud558\ub294 \ud575\uc2ec \ubd80\ud488<\/td>\n<\/tr>\n
\uc99d\ud3ed\uae30<\/td>\n\ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc5d0 \ucda9\ubd84\ud55c \uc804\ub825\uc744 \uacf5\uae09\ud558\uae30 \uc704\ud55c \uc7a5\uce58<\/td>\n<\/tr>\n
\uc2e0\ud638 \ubc1c\uc0dd\uae30<\/td>\n\uc6d0\ud558\ub294 \uc8fc\ud30c\uc218\uc758 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\ub294 \uc7a5\uce58<\/td>\n<\/tr>\n
\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58<\/td>\n\uc2dc\uc2a4\ud15c\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \uc7a5\uce58<\/td>\n<\/tr>\n
\ubc29\uc5f4\ud310<\/td>\n\ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \ubc29\ucd9c\ud558\uae30 \uc704\ud55c \ubd80\ud488<\/td>\n<\/tr>\n
\uae30\ud0c0 \ubd80\ud488<\/td>\n\uc800\ud56d, \ucf58\ub374\uc11c, \ucf00\uc774\ube14, \uc778\ud074\ub85c\uc800 \ub4f1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c \uc120\ud0dd<\/h3>\n

\ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub294 \uc2a4\ud53c\ucee4\uc758 \uc131\ub2a5\uc744 \uc88c\uc6b0\ud558\ub294 \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \uc8fc\ud30c\uc218, \ucd9c\ub825, \uc9c0\ud5a5\uc131 \ub4f1\uc744 \uace0\ub824\ud558\uc5ec \uc801\uc808\ud55c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9cc\uc57d \ud2b9\uc815 \uc0c1\ud669\uc5d0\uc11c \ube0c\ub79c\ub4dc \uc5b8\uae09\uc774 \ud544\uc694\ud558\ub2e4\uba74, Beijing Ultrasonic\uacfc \uac19\uc740 \uc81c\uc870\uc0ac\uc758 \uc81c\ud488\uc744 \ucc38\uace0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub9cc, \ud2b8\ub79c\uc2a4\ub4c0\uc11c \uc120\ud0dd \uc2dc \uac00\uc7a5 \uc911\uc694\ud55c \uac83\uc740 \ud504\ub85c\uc81d\ud2b8\uc758 \ubaa9\uc801\uc5d0 \ub9de\ub294 \uc0ac\uc591\uc744 \uac16\ucd98 \uc81c\ud488\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\ud68c\ub85c \uad6c\uc131 \ubc0f \uc870\ub9bd<\/h3>\n

\uc99d\ud3ed\uae30, \uc2e0\ud638 \ubc1c\uc0dd\uae30, \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ub4f1\uc744 \uc5f0\uacb0\ud558\uc5ec \ud68c\ub85c\ub97c \uad6c\uc131\ud569\ub2c8\ub2e4. \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ucc38\uace0\ud558\uc5ec \uc815\ud655\ud55c \ubc30\uc120\uc744 \ud655\uc778\ud558\uace0, \uac01 \ubd80\ud488\uc758 \uc6a9\ub7c9 \ubc0f \uc0ac\uc591\uc5d0 \ub9de\ucdb0 \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4. \ubc29\uc5f4\ud310\uc744 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc5d0 \ubd80\ucc29\ud558\uc5ec \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud558\uace0, \ubaa8\ub4e0 \ubd80\ud488\uc744 \uc548\uc804\ud558\uac8c \uace0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ud14c\uc2a4\ud2b8 \ubc0f \uc870\uc815<\/h3>\n

\uc870\ub9bd\uc774 \uc644\ub8cc\ub418\uba74 \uc2e0\ud638 \ubc1c\uc0dd\uae30\uc5d0\uc11c \uc6d0\ud558\ub294 \uc8fc\ud30c\uc218\uc758 \uc2e0\ud638\ub97c \uc785\ub825\ud558\uace0, \uc99d\ud3ed\uae30\uc758 \ucd9c\ub825\uc744 \uc870\uc808\ud558\uc5ec \uc18c\ub9ac\uc758 \ud06c\uae30\ub97c \uc870\uc815\ud569\ub2c8\ub2e4. \uc2a4\ud53c\ucee4\uc758 \uc9c0\ud5a5\uc131\uc744 \ud655\uc778\ud558\uace0, \ud544\uc694\uc5d0 \ub530\ub77c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uc704\uce58\ub098 \uac01\ub3c4\ub97c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc778\ud074\ub85c\uc800 \uc81c\uc791 (\uc120\ud0dd\uc0ac\ud56d)<\/h3>\n

\uc778\ud074\ub85c\uc800\ub97c \uc81c\uc791\ud558\uc5ec \uc2a4\ud53c\ucee4\uc758 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \uc678\uad00\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc778\ud074\ub85c\uc800\uc758 \uc7ac\uc9c8\uacfc \ud615\ud0dc\ub294 \uc2a4\ud53c\ucee4\uc758 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c, \uc6d0\ud558\ub294 \uc74c\ud5a5 \ud6a8\uacfc\ub97c \uace0\ub824\ud558\uc5ec \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub420 \uc218 \uc788\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc9c1\uc811 \uc81c\uc791\ud558\ub294 \uacfc\uc815\uc744 \ud1b5\ud574 \ucd08\uc74c\ud30c\uc758 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uace0, \uc790\uc2e0\ub9cc\uc758 \ud2b9\ubcc4\ud55c \uc2a4\ud53c\ucee4\ub97c \ub9cc\ub4e4\uc5b4 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc791 \uacfc\uc815\uc5d0\uc11c \uc548\uc804\uc5d0 \uc720\uc758\ud558\uace0, \uac01 \ubd80\ud488\uc758 \uc0ac\uc591\uc744 \uc815\ud655\ud788 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uafb8\uc900\ud55c \uc2e4\ud5d8\uacfc \ub178\ub825\uc744 \ud1b5\ud574 \uc6d0\ud558\ub294 \uc131\ub2a5\uc758 \ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub294 \uac00\uccad \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uace0\uc8fc\ud30c \uc74c\ud30c\ub97c \uc774\uc6a9\ud558\uc5ec \uc18c\ub9ac\ub97c \uc0dd\uc131\ud558\ub294 \ud2b9\uc218\ud55c \uc2a4\ud53c\ucee4\uc785\ub2c8\ub2e4. \uc77c\ubc18 \uc2a4\ud53c\ucee4\uc640\ub294 \ub2e4\ub978 \uc6d0\ub9ac\ub85c \uc791\ub3d9\ud558\uba70, \uc9c0\ud5a5\uc131\uc774 \ub9e4\uc6b0 \ub192\uc544 \ud2b9\uc815 \uc601\uc5ed\uc5d0\ub9cc \uc18c\ub9ac\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub97c \uc9c1\uc811 \uc81c\uc791\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\uc758 \uc791\ub3d9 \uc6d0\ub9ac \ucd08\uc74c\ud30c \uc2a4\ud53c\ucee4\ub294 \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub97c \ud1b5\ud574 \uc804\uae30 \uc2e0\ud638\ub97c \ucd08\uc74c\ud30c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc774 \ucd08\uc74c\ud30c\ub294 \uacf5\uae30<\/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-21743","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\/21743","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=21743"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/21743\/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=21743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=21743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=21743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}