{"id":26956,"date":"2023-04-26T01:32:10","date_gmt":"2023-04-26T06:32:10","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-piezoelectric-transducer\/"},"modified":"2025-01-21T03:47:41","modified_gmt":"2025-01-21T08:47:41","slug":"what-is-piezoelectric-transducer","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/what-is-piezoelectric-transducer\/","title":{"rendered":"\uc555\uc804 \ud2b8\ub79c\uc2a4\ub4c0\uc11c: \uc791\ub3d9 \uc6d0\ub9ac, \uc885\ub958, \uadf8\ub9ac\uace0 \ud65c\uc6a9 \ubd84\uc57c"},"content":{"rendered":"

\uc555\uc804 \ubcc0\ud658\uae30\ub294 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\uc640 \uc804\uae30\uc801 \uc5d0\ub108\uc9c0\ub97c \uc0c1\ud638 \ubcc0\ud658\ud560 \uc218 \uc788\ub294 \ud2b9\uc218\ud55c \uc18c\uc790\uc785\ub2c8\ub2e4. \uc989, \uc555\ub825\uc774\ub098 \uc9c4\ub3d9\uacfc \uac19\uc740 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uac00\ud558\uba74 \uc804\uc555\uc774 \ubc1c\uc0dd\ud558\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uac00\ud558\uba74 \uae30\uacc4\uc801\uc778 \ubcc0\ud615\uc774 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3c5\ud2b9\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc555\uc804 \ubcc0\ud658\uae30\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \ub4f1\uc73c\ub85c \ub110\ub9ac \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \ubcc0\ud658\uae30\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc751\uc6a9 \ubd84\uc57c \ub4f1\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc555\uc804 \ud6a8\uacfc\uc758 \uc6d0\ub9ac<\/h3>\n

\uc555\uc804 \ud6a8\uacfc\ub294 \ud2b9\uc815 \uacb0\uc815 \uad6c\uc870\ub97c \uac00\uc9c4 \uc7ac\ub8cc\uc5d0\uc11c \ub098\ud0c0\ub098\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\uc5d0 \uc555\ub825\uc774\ub098 \uc9c4\ub3d9\uacfc \uac19\uc740 \uae30\uacc4\uc801 \uc751\ub825\uc744 \uac00\ud558\uba74 \ub0b4\ubd80\uc758 \uc804\ud558 \ubd84\ud3ec\uac00 \ubcc0\ud654\ud558\uc5ec \ud45c\uba74\uc5d0 \uc804\uc555\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub97c \uc815\uc555\uc804 \ud6a8\uacfc(Direct piezoelectric effect)\ub77c\uace0 \ud569\ub2c8\ub2e4. \ubc18\ub300\ub85c \uc7ac\ub8cc\uc5d0 \uc804\uc555\uc744 \uc778\uac00\ud558\uba74 \uacb0\uc815 \uad6c\uc870\uac00 \ubcc0\ud615\ub418\uc5b4 \uae30\uacc4\uc801\uc778 \ubcc0\uc704\uac00 \ubc1c\uc0dd\ud558\ub294\ub370, \uc774\ub97c \uc5ed\uc555\uc804 \ud6a8\uacfc(Converse piezoelectric effect)\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

\uc555\uc804 \uc7ac\ub8cc\uc758 \uc885\ub958<\/h3>\n

\uc555\uc804 \ud6a8\uacfc\ub97c \ub098\ud0c0\ub0b4\ub294 \uc7ac\ub8cc\ub294 \ub2e4\uc591\ud558\uba70, \ud06c\uac8c \ub2e8\uacb0\uc815, \uc138\ub77c\ubbf9, \uace0\ubd84\uc790, \ubcf5\ud569 \uc7ac\ub8cc\ub85c \ubd84\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc7ac\ub8cc\ub294 \ud2b9\uc131\uc774 \ub2e4\ub974\ubbc0\ub85c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\uc7ac\ub8cc \uc885\ub958<\/th>\n\ud2b9\uc9d5<\/th>\n\uc608\uc2dc<\/th>\n<\/tr>\n<\/thead>\n
\ub2e8\uacb0\uc815<\/td>\n\ub192\uc740 \uc555\uc804 \uacc4\uc218<\/td>\n\uc218\uc815, \ub2c8\uc624\ube0c\uc0b0 \ub9ac\ud2ac<\/td>\n<\/tr>\n
\uc138\ub77c\ubbf9<\/td>\n\uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uac15\ub3c4<\/td>\nPZT (\uc9c0\ub974\ucf58\uc0b0 \ud2f0\ud0c4\uc0b0 \ub0a9)<\/td>\n<\/tr>\n
\uace0\ubd84\uc790<\/td>\n\uc720\uc5f0\uc131, \uac00\uacf5\uc131<\/td>\nPVDF (\ubd88\ud654 \ube44\ub2d0\ub9ac\ub374)<\/td>\n<\/tr>\n
\ubcf5\ud569 \uc7ac\ub8cc<\/td>\n\ud2b9\uc131 \uc870\ud569 \uac00\ub2a5<\/td>\nPZT-\uace0\ubd84\uc790 \ubcf5\ud569\uccb4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc555\uc804 \ubcc0\ud658\uae30\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h3>\n

\uc555\uc804 \ubcc0\ud658\uae30\ub294 \uadf8 \ud2b9\uc131\uc744 \ud65c\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc608\ub85c\ub294 \ucd08\uc74c\ud30c \uc13c\uc11c, \uc555\ub825 \uc13c\uc11c, \uac00\uc18d\ub3c4 \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \uc18c\uc790 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uc758\ub8cc\uc6a9 \ucd08\uc74c\ud30c \uc9c4\ub2e8 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc555\uc804 \ubcc0\ud658\uae30\ub97c \uc774\uc6a9\ud558\uc5ec \uace0\uc8fc\ud30c \uc74c\ud30c\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \ubc18\uc0ac\ub41c \uc74c\ud30c\ub97c \uac10\uc9c0\ud558\uc5ec \uc778\uccb4 \ub0b4\ubd80\uc758 \uc601\uc0c1\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc138\ucc99, \ube44\ud30c\uad34 \uac80\uc0ac \ub4f1\uc5d0\ub3c4 \ud65c\uc6a9\ub418\uba70, \uc77c\ubd80 \ucd08\uc74c\ud30c \uc138\ucc99\uae30\uc5d0\ub294 \ubca0\uc774\uc9d5 \ucd08\uc74c\ud30c\uc640 \uac19\uc740 \ud2b9\uc815 \ube0c\ub79c\ub4dc\uc758 \ubcc0\ud658\uae30\uac00 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc555\ub825 \uc13c\uc11c\ub294 \uc790\ub3d9\ucc28 \ud0c0\uc774\uc5b4 \uc555\ub825 \uce21\uc815, \ud130\uce58 \uc2a4\ud06c\ub9b0 \ub4f1\uc5d0 \uc0ac\uc6a9\ub418\uace0, \uac00\uc18d\ub3c4 \uc13c\uc11c\ub294 \uc2a4\ub9c8\ud2b8\ud3f0, \uc790\ub3d9\ucc28 \uc5d0\uc5b4\ubc31 \uc2dc\uc2a4\ud15c \ub4f1\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc555\uc804 \ubcc0\ud658\uae30\uc758 \ubbf8\ub798<\/h3>\n

\uc555\uc804 \ubcc0\ud658\uae30 \uae30\uc220\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc804\ud558\uace0 \uc788\uc73c\uba70, \ubbf8\ub798\uc5d0\ub294 \ub354\uc6b1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \ud2b9\ud788 \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc8fc\ubcc0\uc758 \uc9c4\ub3d9\uc774\ub098 \uc555\ub825\uc744 \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uc5ec \uc800\uc804\ub825 \uc804\uc790\uae30\uae30\ub97c \uad6c\ub3d9\ud558\ub294 \uae30\uc220\uc774 \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \ubbf8\uc138\uc804\uc790\uae30\uacc4\uc2dc\uc2a4\ud15c(MEMS) \uae30\uc220\uacfc \uacb0\ud569\ud558\uc5ec \ub354\uc6b1 \uc18c\ud615\ud654\ub418\uace0 \uace0\uc131\ub2a5\ud654\ub41c \uc555\uc804 \ubcc0\ud658\uae30\uac00 \uac1c\ubc1c\ub420 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n

\uc555\uc804 \ubcc0\ud658\uae30\ub294 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\uc640 \uc804\uae30\uc801 \uc5d0\ub108\uc9c0\ub97c \uc0c1\ud638 \ubcc0\ud658\ud558\ub294 \ud575\uc2ec \uc18c\uc790\ub85c\uc11c, \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c\ub3c4 \uc555\uc804 \uc7ac\ub8cc \ubc0f \uc18c\uc790 \uae30\uc220\uc758 \ubc1c\uc804\uc744 \ud1b5\ud574 \ub354\uc6b1 \ud601\uc2e0\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\uac00 \uac1c\ucc99\ub420 \uac83\uc73c\ub85c \uc804\ub9dd\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc555\uc804 \ubcc0\ud658\uae30\ub294 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\uc640 \uc804\uae30\uc801 \uc5d0\ub108\uc9c0\ub97c \uc0c1\ud638 \ubcc0\ud658\ud560 \uc218 \uc788\ub294 \ud2b9\uc218\ud55c \uc18c\uc790\uc785\ub2c8\ub2e4. \uc989, \uc555\ub825\uc774\ub098 \uc9c4\ub3d9\uacfc \uac19\uc740 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uac00\ud558\uba74 \uc804\uc555\uc774 \ubc1c\uc0dd\ud558\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uac00\ud558\uba74 \uae30\uacc4\uc801\uc778 \ubcc0\ud615\uc774 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3c5\ud2b9\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc555\uc804 \ubcc0\ud658\uae30\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \ub4f1\uc73c\ub85c \ub110\ub9ac \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \ubcc0\ud658\uae30\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc751\uc6a9 \ubd84\uc57c \ub4f1\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc555\uc804<\/p>\n","protected":false},"author":1,"featured_media":19486,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-26956","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\/26956","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=26956"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/26956\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/19486"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=26956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=26956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=26956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}