{"id":27664,"date":"2023-04-25T16:19:49","date_gmt":"2023-04-25T21:19:49","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-a-piezoelectric\/"},"modified":"2025-01-21T03:46:59","modified_gmt":"2025-01-21T08:46:59","slug":"what-is-a-piezoelectric","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/what-is-a-piezoelectric\/","title":{"rendered":"\uc555\uc804: \uc555\ub825\uc744 \uc804\uae30\ub85c \ubc14\uafb8\ub294 \ub180\ub77c\uc6b4 \ud604\uc0c1"},"content":{"rendered":"<p>\uc555\uc804(Piezoelectric) \ud604\uc0c1\uc774\ub780 \ud2b9\uc815 \uacb0\uc815\uc774\ub098 \uc138\ub77c\ubbf9\uc5d0 \uae30\uacc4\uc801\uc778 \uc555\ub825\uc774\ub098 \uc9c4\ub3d9\uc744 \uac00\ud558\uba74 \uc804\uae30\uc801\uc778 \uc804\uc555\uc774 \ubc1c\uc0dd\ud558\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uac00\ud558\uba74 \ubb3c\ub9ac\uc801\uc778 \ubcc0\ud615\uc774 \uc77c\uc5b4\ub098\ub294 \ud604\uc0c1\uc744 \ub9d0\ud569\ub2c8\ub2e4.  \uc774\ub7ec\ud55c \uc555\uc804 \ud604\uc0c1\uc744 \ub098\ud0c0\ub0b4\ub294 \ubb3c\uc9c8\uc744 \uc555\uc804\uccb4\ub77c\uace0 \ubd80\ub974\uba70, \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.  \uc555\uc804 \ud604\uc0c1\uc740 1880\ub144 \ud504\ub791\uc2a4\uc758 \ud53c\uc5d0\ub974 \ud034\ub9ac\uc640 \uc790\ud06c \ud034\ub9ac \ud615\uc81c\uc5d0 \uc758\ud574 \ucc98\uc74c \ubc1c\uacac\ub418\uc5c8\uc73c\uba70, \uadf8\ub9ac\uc2a4\uc5b4\ub85c &#8216;\ub204\ub974\ub2e4&#8217;\ub77c\ub294 \ub73b\uc758 &#8216;piezein&#8217;\uc5d0\uc11c \uc720\ub798\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ud6c4 \uc555\uc804 \ud604\uc0c1\uc744 \uc774\uc6a9\ud55c \uae30\uc220\uc740 \uafb8\uc900\ud788 \ubc1c\uc804\ud574 \uc654\uc73c\uba70, \ud604\ub300 \uc0ac\ud68c\uc758 \ubc1c\uc804\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc555\uc804 \ud6a8\uacfc\uc758 \uc885\ub958<\/h3>\n<p>\uc555\uc804 \ud6a8\uacfc\ub294 \ud06c\uac8c \uc815\uc555\uc804 \ud6a8\uacfc(Direct piezoelectric effect)\uc640 \uc5ed\uc555\uc804 \ud6a8\uacfc(Converse piezoelectric effect) \ub450 \uac00\uc9c0\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\ud6a8\uacfc<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc815\uc555\uc804 \ud6a8\uacfc<\/td>\n<td>\uc555\uc804\uccb4\uc5d0 \uc555\ub825\uc774\ub098 \uc9c4\ub3d9\uacfc \uac19\uc740 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uac00\ud588\uc744 \ub54c \uc804\uae30\uc801\uc778 \uc5d0\ub108\uc9c0\uac00 \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1<\/td>\n<\/tr>\n<tr>\n<td>\uc5ed\uc555\uc804 \ud6a8\uacfc<\/td>\n<td>\uc555\uc804\uccb4\uc5d0 \uc804\uae30\uc801\uc778 \uc5d0\ub108\uc9c0\ub97c \uac00\ud588\uc744 \ub54c \uae30\uacc4\uc801\uc778 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc555\uc804 \uc7ac\ub8cc\uc758 \uc885\ub958<\/h3>\n<p>\uc555\uc804 \ud604\uc0c1\uc744 \ub098\ud0c0\ub0b4\ub294 \uc7ac\ub8cc\ub294 \ub2e4\uc591\ud558\uba70, \ud06c\uac8c \ub2e8\uacb0\uc815, \uc138\ub77c\ubbf9, \ud3f4\ub9ac\uba38, \ubcf5\ud569 \uc7ac\ub8cc \ub4f1\uc73c\ub85c \ubd84\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\uc7ac\ub8cc<\/th>\n<th>\ud2b9\uc9d5<\/th>\n<th>\uc608\uc2dc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub2e8\uacb0\uc815<\/td>\n<td>\ub192\uc740 \uc555\uc804 \uacc4\uc218<\/td>\n<td>\uc218\uc815, \uc804\uae30\uc11d<\/td>\n<\/tr>\n<tr>\n<td>\uc138\ub77c\ubbf9<\/td>\n<td>\uc6b0\uc218\ud55c \uc555\uc804 \ud2b9\uc131, \uac00\uacf5 \uc6a9\uc774<\/td>\n<td>PZT (\ub0a9 \uc9c0\ub974\ucf54\ub284 \ud2f0\ud0c0\ub124\uc774\ud2b8)<\/td>\n<\/tr>\n<tr>\n<td>\ud3f4\ub9ac\uba38<\/td>\n<td>\uc720\uc5f0\uc131, \uac00\ubcbc\uc6c0<\/td>\n<td>PVDF (\ud3f4\ub9ac\ube44\ub2d0\ub9ac\ub374 \ud50c\ub8e8\uc624\ub77c\uc774\ub4dc)<\/td>\n<\/tr>\n<tr>\n<td>\ubcf5\ud569 \uc7ac\ub8cc<\/td>\n<td>\uac01 \uc7ac\ub8cc\uc758 \uc7a5\uc810\uc744 \uacb0\ud569<\/td>\n<td>\uc138\ub77c\ubbf9-\ud3f4\ub9ac\uba38 \ubcf5\ud569\uccb4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc555\uc804 \uc18c\uc790\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h3>\n<p>\uc555\uc804 \uc18c\uc790\ub294 \uadf8 \ud2b9\uc131\uc744 \ud65c\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305, \ucd08\uc74c\ud30c \ubc1c\uc0dd \uc7a5\uce58 \ub4f1\uc774 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4.  \ud2b9\ud788 \ucd08\uc74c\ud30c \uc138\ucc99, \uc758\ub8cc \uc601\uc0c1 \uc9c4\ub2e8, \ube44\ud30c\uad34 \uac80\uc0ac \ub4f1\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ucd08\uc74c\ud30c\uc640 \uc555\uc804 \uc18c\uc790<\/h3>\n<p>\ucd08\uc74c\ud30c\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\ub294 \uc555\uc804 \uc18c\uc790\ub97c \uc774\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc555\uc804 \uc18c\uc790\uc5d0 \uace0\uc8fc\ud30c \uc804\uc555\uc744 \uc778\uac00\ud558\uba74 \uc5ed\uc555\uc804 \ud6a8\uacfc\uc5d0 \uc758\ud574 \uc18c\uc790\uac00 \uc9c4\ub3d9\ud558\uac8c \ub418\uace0, \uc774 \uc9c4\ub3d9\uc774 \uc8fc\ubcc0 \ub9e4\uc9c8\uc5d0 \uc804\ub2ec\ub418\uc5b4 \ucd08\uc74c\ud30c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.  \uc774\ub7ec\ud55c \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \ucd08\uc74c\ud30c \uc138\ucc99\uae30, \ucd08\uc74c\ud30c \uc13c\uc11c \ub4f1 \ub2e4\uc591\ud55c \uae30\uae30\uac00 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.  \ucd08\uc74c\ud30c \uad00\ub828 \uc7a5\ube44 \uc81c\uc870\uc0ac \uc911\uc5d0\ub294 Beijing Ultrasonic\uacfc \uac19\uc740 \uae30\uc5c5\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc555\uc804 \uae30\uc220\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \uc218\ud589\ud558\uace0 \uc788\uc73c\uba70,  \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305, \uc758\ub8cc\uae30\uae30, \uc13c\uc11c \uae30\uc220 \ub4f1 \ubbf8\ub798 \uc0b0\uc5c5 \ubc1c\uc804\uc5d0 \ud544\uc218\uc801\uc778 \uae30\uc220\ub85c \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4.  \uc55e\uc73c\ub85c\ub3c4 \uc555\uc804 \uc7ac\ub8cc \ubc0f \uc18c\uc790 \uae30\uc220\uc758 \ubc1c\uc804\uc740 \uacc4\uc18d\ub420 \uac83\uc774\uba70, \ub354\uc6b1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud601\uc2e0\uc801\uc778 \uc751\uc6a9\uc774 \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc555\uc804(Piezoelectric) \ud604\uc0c1\uc774\ub780 \ud2b9\uc815 \uacb0\uc815\uc774\ub098 \uc138\ub77c\ubbf9\uc5d0 \uae30\uacc4\uc801\uc778 \uc555\ub825\uc774\ub098 \uc9c4\ub3d9\uc744 \uac00\ud558\uba74 \uc804\uae30\uc801\uc778 \uc804\uc555\uc774 \ubc1c\uc0dd\ud558\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uac00\ud558\uba74 \ubb3c\ub9ac\uc801\uc778 \ubcc0\ud615\uc774 \uc77c\uc5b4\ub098\ub294 \ud604\uc0c1\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc555\uc804 \ud604\uc0c1\uc744 \ub098\ud0c0\ub0b4\ub294 \ubb3c\uc9c8\uc744 \uc555\uc804\uccb4\ub77c\uace0 \ubd80\ub974\uba70, \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \ud604\uc0c1\uc740 1880\ub144 \ud504\ub791\uc2a4\uc758 \ud53c\uc5d0\ub974 \ud034\ub9ac\uc640 \uc790\ud06c \ud034\ub9ac \ud615\uc81c\uc5d0 \uc758\ud574 \ucc98\uc74c \ubc1c\uacac\ub418\uc5c8\uc73c\uba70, \uadf8\ub9ac\uc2a4\uc5b4\ub85c &#8216;\ub204\ub974\ub2e4&#8217;\ub77c\ub294 \ub73b\uc758 &#8216;piezein&#8217;\uc5d0\uc11c \uc720\ub798\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ud6c4 \uc555\uc804<\/p>\n","protected":false},"author":1,"featured_media":23764,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-27664","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\/27664","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=27664"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/27664\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/23764"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=27664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=27664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=27664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}