{"id":53118,"date":"2022-10-15T00:33:24","date_gmt":"2022-10-15T05:33:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/the-frequency-limit-of-a-piezoceramic-sheet-and-some-properties\/"},"modified":"2025-01-21T03:44:49","modified_gmt":"2025-01-21T08:44:49","slug":"the-frequency-limit-of-a-piezoceramic-sheet-and-some-properties","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/the-frequency-limit-of-a-piezoceramic-sheet-and-some-properties\/","title":{"rendered":"\uc555\uc804\uc138\ub77c\ubbf9 \ubc15\ud310\uc758 \uc8fc\ud30c\uc218 \ud55c\uacc4\uc640 \ud2b9\uc131 \ubd84\uc11d"},"content":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uae30\uacc4\uc801 \uc9c4\ub3d9\uc73c\ub85c, \ub610\ub294 \uadf8 \ubc18\ub300\ub85c \ubcc0\ud658\ud558\ub294 \ud2b9\ubcc4\ud55c \ub2a5\ub825 \ub355\ubd84\uc5d0 \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud130 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.  \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc8fc\ud30c\uc218 \ud55c\uacc4\ub294 \uc131\ub2a5\uacfc \ud6a8\uc728\uc744 \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc8fc\ud30c\uc218 \ud55c\uacc4\ub97c \uacb0\uc815\ud558\ub294 \uc694\uc778\uacfc \ud568\uaed8 \uad00\ub828\ub41c \uc911\uc694\ud55c \ud2b9\uc131\ub4e4\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uacf5\uc9c4 \uc8fc\ud30c\uc218<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\ub294 \ud2b9\uc815 \uc8fc\ud30c\uc218\uc5d0\uc11c \uac00\uc7a5 \ud6a8\uc728\uc801\uc73c\ub85c \uc9c4\ub3d9\ud558\ub294\ub370, \uc774\ub97c \uacf5\uc9c4 \uc8fc\ud30c\uc218\ub77c\uace0 \ud569\ub2c8\ub2e4.  \uacf5\uc9c4 \uc8fc\ud30c\uc218\ub294 \uc2dc\ud2b8\uc758 \ud06c\uae30, \ubaa8\uc591, \ub450\uaed8, \uadf8\ub9ac\uace0 \uc7ac\ub8cc\uc758 \ubb3c\uc131\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud06c\uae30\uac00 \uc791\uace0 \ub450\uaed8\uac00 \uc587\uc744\uc218\ub85d \uacf5\uc9c4 \uc8fc\ud30c\uc218\ub294 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\ud30c\uc218 \ud55c\uacc4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc8fc\ud30c\uc218 \ud55c\uacc4\ub294 \ub2e8\uc21c\ud788 \uacf5\uc9c4 \uc8fc\ud30c\uc218\ub9cc\uc73c\ub85c \uacb0\uc815\ub418\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4.  \ub2e4\uc74c\uacfc \uac19\uc740 \uc5ec\ub7ec \uc694\uc778\ub4e4\uc774 \ubcf5\ud569\uc801\uc73c\ub85c \uc791\uc6a9\ud558\uc5ec \uc2e4\uc81c \ub3d9\uc791 \uac00\ub2a5\ud55c \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc7ac\ub8cc\uc758 \ud2b9\uc131:<\/strong> \uc555\uc804 \uc0c1\uc218, \uc720\uc804\uc728, \uae30\uacc4\uc801 \uc190\uc2e4 \ub4f1 \uc7ac\ub8cc \uace0\uc720\uc758 \ud2b9\uc131\uc740 \uc8fc\ud30c\uc218 \uc751\ub2f5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uadf9\uc758 \ud615\ud0dc \ubc0f \ubc30\uce58:<\/strong> \uc804\uadf9\uc758 \ub514\uc790\uc778\uc740 \uc804\uae30\uc7a5 \ubd84\ud3ec\ub97c \uacb0\uc815\ud558\uace0, \uc774\ub294 \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc9c4\ub3d9 \ubaa8\ub4dc\uc640 \uc8fc\ud30c\uc218 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/li>\n<li><strong>\uc678\ubd80 \ubd80\ud558:<\/strong> \uc5f0\uacb0\ub41c \ud68c\ub85c\ub098 \uae30\uacc4\uc801 \ubd80\ud558\uc758 \uc784\ud53c\ub358\uc2a4\ub294 \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uacf5\uc9c4 \uc8fc\ud30c\uc218\uc640 \uc9c4\ub3d9 \ud6a8\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\uc628\ub3c4:<\/strong> \uc628\ub3c4 \ubcc0\ud654\ub294 \uc555\uc804 \uc7ac\ub8cc\uc758 \ud2b9\uc131\uc744 \ubcc0\ud654\uc2dc\ucf1c \uc8fc\ud30c\uc218 \uc751\ub2f5\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc8fc\uc694 \ud2b9\uc131<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc131\ub2a5\uc744 \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc8fc\ud30c\uc218 \ud55c\uacc4 \uc678\uc5d0\ub3c4 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc131\ub4e4\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc555\uc804 \uc0c1\uc218 (d33)<\/td>\n<td>\uae30\uacc4\uc801 \uc751\ub825\uacfc \ubc1c\uc0dd\ud558\ub294 \uc804\ud558\ub7c9 \uc0ac\uc774\uc758 \ube44\ub840 \uc0c1\uc218<\/td>\n<\/tr>\n<tr>\n<td>\uc720\uc804\uc728<\/td>\n<td>\uc804\uae30\uc7a5\uc5d0 \ub300\ud55c \uc7ac\ub8cc\uc758 \ubc18\uc751\uc744 \ub098\ud0c0\ub0b4\ub294 \ucc99\ub3c4<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\uc801 \ud488\uc9c8 \uacc4\uc218 (Qm)<\/td>\n<td>\uc9c4\ub3d9 \uc5d0\ub108\uc9c0\uc758 \uc190\uc2e4\uc744 \ub098\ud0c0\ub0b4\ub294 \ucc99\ub3c4, \ub192\uc744\uc218\ub85d \uc190\uc2e4\uc774 \uc801\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ud050\ub9ac \uc628\ub3c4<\/td>\n<td>\uc555\uc804 \ud2b9\uc131\uc744 \uc783\ub294 \uc628\ub3c4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc751\uc6a9 \ubd84\uc57c\ubcc4 \uc8fc\ud30c\uc218 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70, \uac01 \ubd84\uc57c\ub9c8\ub2e4 \uc694\uad6c\ub418\ub294 \uc8fc\ud30c\uc218 \ubc94\uc704\uac00 \ub2e4\ub985\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ucd08\uc74c\ud30c \uc138\ucc99\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc218\uc2ed kHz\uc5d0\uc11c \uc218 MHz\uc758 \uc8fc\ud30c\uc218\uac00 \uc0ac\uc6a9\ub418\uba70, \ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uacbd\uc6b0 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c kHz \ub300\uc5ed\uc5d0\uc11c GHz \ub300\uc5ed\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub9cc\uc57d \ucd08\uc74c\ud30c \uad00\ub828 \uc751\uc6a9 \ubd84\uc57c\ub77c\uba74 Beijing Ultrasonic\uacfc \uac19\uc740 \uc804\ubb38 \uae30\uc5c5\uc758 \uc81c\ud488\uc744 \uace0\ub824\ud558\uc5ec \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc8fc\ud30c\uc218 \ud55c\uacc4\ub294 \uc7ac\ub8cc \ud2b9\uc131, \uc804\uadf9 \uad6c\uc870, \uc678\ubd80 \ubd80\ud558, \uc628\ub3c4 \ub4f1 \ub2e4\uc591\ud55c \uc694\uc778\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc8fc\ud30c\uc218 \ud55c\uacc4\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc555\uc804 \uc0c1\uc218, \uc720\uc804\uc728, \uae30\uacc4\uc801 \ud488\uc9c8 \uacc4\uc218 \ub4f1 \ub2e4\uc591\ud55c \ud2b9\uc131\uc744 \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.  \ucd5c\uc801\uc758 \uc124\uacc4 \ubc0f \uc6b4\uc6a9 \uc870\uac74\uc744 \ud655\ubcf4\ud568\uc73c\ub85c\uc368 \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc131\ub2a5\uc744 \uadf9\ub300\ud654\ud558\uace0 \uc6d0\ud558\ub294 \uae30\ub2a5\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uae30\uacc4\uc801 \uc9c4\ub3d9\uc73c\ub85c, \ub610\ub294 \uadf8 \ubc18\ub300\ub85c \ubcc0\ud658\ud558\ub294 \ud2b9\ubcc4\ud55c \ub2a5\ub825 \ub355\ubd84\uc5d0 \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud130 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc8fc\ud30c\uc218 \ud55c\uacc4\ub294 \uc131\ub2a5\uacfc \ud6a8\uc728\uc744 \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758 \uc8fc\ud30c\uc218 \ud55c\uacc4\ub97c \uacb0\uc815\ud558\ub294 \uc694\uc778\uacfc \ud568\uaed8 \uad00\ub828\ub41c \uc911\uc694\ud55c \ud2b9\uc131\ub4e4\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud2b8\uc758<\/p>\n","protected":false},"author":1,"featured_media":602,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-53118","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\/53118","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=53118"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/53118\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/602"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=53118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=53118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=53118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}