{"id":55470,"date":"2022-05-22T15:46:28","date_gmt":"2022-05-22T20:46:28","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/piezo-ceramics-how-can-the-youngs-modulus-be-defined\/"},"modified":"2025-01-21T03:44:30","modified_gmt":"2025-01-21T08:44:30","slug":"piezo-ceramics-how-can-the-youngs-modulus-be-defined","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/piezo-ceramics-how-can-the-youngs-modulus-be-defined\/","title":{"rendered":"\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960: \uc815\uc758\uc640 \uce21\uc815 \ubc29\ubc95 \ud0d0\uad6c"},"content":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc740 \uae30\uacc4\uc801 \uc751\ub825\uc744 \uac00\ud558\uba74 \uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uc778\uac00\ud558\uba74 \ubcc0\ud615\ub418\ub294 \ud2b9\uc9d5\uc744 \uac00\uc9c4 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \uc911\uc694\ud55c \uc9c0\ud45c \uc911 \ud558\ub098\uac00 \ubc14\ub85c \uc601\ub960(Young&#8217;s modulus)\uc785\ub2c8\ub2e4.  \uc601\ub960\uc740 \uc7ac\ub8cc\uc758 \uac15\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \ucc99\ub3c4\ub85c, \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc131\ub2a5 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960\uc774 \uc5b4\ub5bb\uac8c \uc815\uc758\ub418\uace0 \uce21\uc815\ub418\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc601\ub960\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778\ub4e4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960 \uc815\uc758<\/h3>\n<p>\uc601\ub960\uc740 \uc7ac\ub8cc\uc5d0 \uac00\ud574\uc9c0\ub294 \uc751\ub825\uacfc \uadf8\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ubcc0\ud615\ub960 \uc0ac\uc774\uc758 \ube44\ub840 \uc0c1\uc218\ub85c \uc815\uc758\ub429\ub2c8\ub2e4.  \uc218\uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc601\ub960 (E) = \uc751\ub825 (\u03c3) \/ \ubcc0\ud615\ub960 (\u03b5)<\/li>\n<\/ul>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uacbd\uc6b0, \uc804\uae30\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uacb0\ud569\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubc18\uc801\uc778 \uc7ac\ub8cc\uc640\ub294 \ub2e4\ub978 \ubc29\uc2dd\uc73c\ub85c \uc601\ub960\uc744 \uce21\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9 \uc601\ub960 \uce21\uc815 \ubc29\ubc95<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960\uc740 \uacf5\uc9c4-\ubc18\uacf5\uc9c4\ubc95, \uc778\uc7a5 \uc2dc\ud5d8, \uc555\ucd95 \uc2dc\ud5d8 \ub4f1 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ubc29\ubc95\uc758 \uc6d0\ub9ac\uc640 \uc7a5\ub2e8\uc810\uc744 \ud45c\ub85c \uc815\ub9ac\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\uce21\uc815 \ubc29\ubc95<\/th>\n<th>\uc6d0\ub9ac<\/th>\n<th>\uc7a5\uc810<\/th>\n<th>\ub2e8\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uacf5\uc9c4-\ubc18\uacf5\uc9c4\ubc95<\/td>\n<td>\uc555\uc804 \uc138\ub77c\ubbf9 \uc2dc\ud3b8\uc758 \uacf5\uc9c4 \uc8fc\ud30c\uc218\uc640 \ubc18\uacf5\uc9c4 \uc8fc\ud30c\uc218\ub97c \uce21\uc815\ud558\uc5ec \uc601\ub960\uc744 \uacc4\uc0b0<\/td>\n<td>\ube44\ud30c\uad34 \uac80\uc0ac \uac00\ub2a5, \uc815\ud655\ub3c4 \ub192\uc74c<\/td>\n<td>\uc2dc\ud3b8\uc758 \ud615\uc0c1\uc5d0 \uc758\uc874\uc801<\/td>\n<\/tr>\n<tr>\n<td>\uc778\uc7a5 \uc2dc\ud5d8<\/td>\n<td>\uc2dc\ud3b8\uc5d0 \uc778\uc7a5\ub825\uc744 \uac00\ud558\uace0 \ubcc0\ud615\ub7c9\uc744 \uce21\uc815\ud558\uc5ec \uc601\ub960\uc744 \uacc4\uc0b0<\/td>\n<td>\uc9c1\uc811\uc801\uc778 \uce21\uc815, \uac04\ud3b8\ud55c \uce21\uc815<\/td>\n<td>\ud30c\uad34 \uac80\uc0ac, \uc2dc\ud3b8 \uc81c\uc791 \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uc555\ucd95 \uc2dc\ud5d8<\/td>\n<td>\uc2dc\ud3b8\uc5d0 \uc555\ucd95\ub825\uc744 \uac00\ud558\uace0 \ubcc0\ud615\ub7c9\uc744 \uce21\uc815\ud558\uc5ec \uc601\ub960\uc744 \uacc4\uc0b0<\/td>\n<td>\uc9c1\uc811\uc801\uc778 \uce21\uc815<\/td>\n<td>\ud30c\uad34 \uac80\uc0ac, \uc2dc\ud3b8 \uc81c\uc791 \ud544\uc694<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc601\ub960\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960\uc740 \uc7ac\ub8cc\uc758 \uc870\uc131, \ubbf8\uc138 \uad6c\uc870, \uc628\ub3c4, \uc555\ub825 \ub4f1 \ub2e4\uc591\ud55c \uc694\uc778\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc778 \uc9c0\ub974\ucf54\ub284 \ud2f0\ud0c0\ub124\uc774\ud2b8(PZT)\uc758 \uc870\uc131\ube44\ub97c \ubcc0\uacbd\ud558\uba74 \uc601\ub960\uc744 \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc628\ub3c4\uac00 \uc99d\uac00\ud558\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uc601\ub960\uc740 \uac10\uc18c\ud558\ub294 \uacbd\ud5a5\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960\uacfc \uc751\uc6a9 \ubd84\uc57c<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc694\uad6c\ub418\ub294 \uac12\uc774 \ub2e4\ub985\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub192\uc740 \uac10\ub3c4\ub97c \uc694\uad6c\ud558\ub294 \uc13c\uc11c\uc5d0\ub294 \ub192\uc740 \uc601\ub960\uc744 \uac00\uc9c4 \uc7ac\ub8cc\uac00 \uc801\ud569\ud558\uba70, \ud070 \ubcc0\uc704\ub97c \ud544\uc694\ub85c \ud558\ub294 \uc561\ucd94\uc5d0\uc774\ud130\uc5d0\ub294 \ub0ae\uc740 \uc601\ub960\uc744 \uac00\uc9c4 \uc7ac\ub8cc\uac00 \uc801\ud569\ud569\ub2c8\ub2e4.  \ud2b9\uc815 \ucd08\uc74c\ud30c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc815\ubc00\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0, \uc7ac\ub8cc\uc758 \uc601\ub960\uc740 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc774 \ub429\ub2c8\ub2e4.  (\ub9cc\uc57d \ucd08\uc74c\ud30c \ubcc0\ud658\uae30\uc758 \uc131\ub2a5\uc744 \ub17c\uc758\ud558\ub294 \ub9e5\ub77d\uc774\ub77c\uba74, \ubca0\uc774\uc9d5 \ucd08\uc74c\ud30c(Beijing Ultrasonic)\uc640 \uac19\uc740 \uae30\uc5c5\uc740 \ub2e4\uc591\ud55c \uc601\ub960\uc744 \uac00\uc9c4 \uc555\uc804 \uc138\ub77c\ubbf9 \uc18c\uc7ac\ub97c \uc81c\uacf5\ud558\uc5ec \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ucd5c\uc801\ud654\ub41c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.)<\/p>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960\uc740 \uc18c\uc7ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0 \uc751\uc6a9 \ubd84\uc57c\ub97c \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.  \ub2e4\uc591\ud55c \uce21\uc815 \ubc29\ubc95\uc744 \ud1b5\ud574 \uc815\ud655\ud558\uac8c \uc601\ub960\uc744 \uce21\uc815\ud558\uace0, \uc601\ub960\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778\ub4e4\uc744 \uace0\ub824\ud558\uc5ec \ucd5c\uc801\uc758 \uc555\uc804 \uc138\ub77c\ubbf9 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.  \uc55e\uc73c\ub85c\ub3c4 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc601\ub960\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub294 \ub354\uc6b1 \ud65c\ubc1c\ud558\uac8c \uc9c4\ud589\ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uba70, \uc774\ub97c \ud1b5\ud574 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \ud65c\uc6a9 \uac00\ub2a5\uc131\uc774 \ub354\uc6b1 \ud655\ub300\ub420 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc740 \uae30\uacc4\uc801 \uc751\ub825\uc744 \uac00\ud558\uba74 \uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uc778\uac00\ud558\uba74 \ubcc0\ud615\ub418\ub294 \ud2b9\uc9d5\uc744 \uac00\uc9c4 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc13c\uc11c, \uc561\ucd94\uc5d0\uc774\ud130, \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \uc911\uc694\ud55c \uc9c0\ud45c \uc911 \ud558\ub098\uac00 \ubc14\ub85c \uc601\ub960(Young&#8217;s modulus)\uc785\ub2c8\ub2e4. \uc601\ub960\uc740 \uc7ac\ub8cc\uc758 \uac15\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \ucc99\ub3c4\ub85c, \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc131\ub2a5 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804<\/p>\n","protected":false},"author":1,"featured_media":4869,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-55470","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\/55470","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=55470"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/55470\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/4869"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=55470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=55470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=55470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}