{"id":54071,"date":"2022-08-29T04:35:25","date_gmt":"2022-08-29T09:35:25","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/piezo-ceramics-how-to-define-strain\/"},"modified":"2025-01-21T03:44:32","modified_gmt":"2025-01-21T08:44:32","slug":"piezo-ceramics-how-to-define-strain","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/piezo-ceramics-how-to-define-strain\/","title":{"rendered":"\uc555\uc804\uc138\ub77c\ubbf9 \uc18c\uc790 \ubcc0\ud615\ub960 \uce21\uc815 \ubc0f \uc815\uc758 \ubc29\ubc95"},"content":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc740 \uae30\uacc4\uc801 \ubcc0\ud615\uc744 \uac00\ud588\uc744 \ub54c \uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uc778\uac00\ud558\uba74 \uae30\uacc4\uc801 \ubcc0\ud615\uc744 \uc77c\uc73c\ud0a4\ub294 \ud2b9\ubcc4\ud55c \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\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc131\ub2a5\uc744 \uc774\ud574\ud558\uace0 \uc751\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \ubcc0\ud615, \uc989 \uc2a4\ud2b8\ub808\uc778\uc744 \uc815\ud655\ud558\uac8c \uc815\uc758\ud558\uace0 \uce21\uc815\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.  \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \uc138\ub77c\ubbf9\uc5d0\uc11c \uc2a4\ud2b8\ub808\uc778\uc744 \uc815\uc758\ud558\ub294 \ubc29\ubc95\uacfc \uad00\ub828\ub41c \ub2e4\uc591\ud55c \uc694\uc18c\ub4e4\uc744 \uc790<br \/>\n\ud558\uac8c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud2b8\ub808\uc778\uc758 \uc815\uc758<\/h3>\n<p>\uc2a4\ud2b8\ub808\uc778\uc740 \ubb3c\uccb4\uc758 \ubcc0\ud615 \uc815\ub3c4\ub97c \ub098\ud0c0\ub0b4\ub294 \ubb34\ucc28\uc6d0 \uac12\uc73c\ub85c, \uc6d0\ub798 \uae38\uc774\uc5d0 \ub300\ud55c \ubcc0\ud615\ub7c9\uc758 \ube44\uc728\ub85c \uc815\uc758\ub429\ub2c8\ub2e4.  \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uacbd\uc6b0, \uc778\uac00\ub41c \uc804\uc555 \ub610\ub294 \uac00\ud574\uc9c4 \ud798\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uce58\uc218 \ubcc0\ud654\ub97c \uc6d0\ub798 \uce58\uc218\ub85c \ub098\ub204\uc5b4 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ubcc0\ud615\ub7c9\uc774 \uc6d0\ub798 \uae38\uc774\uc5d0 \ube44\ud574 \ub9e4\uc6b0 \uc791\uae30 \ub54c\ubb38\uc5d0 \ubc31\ubd84\uc728\uc774\ub098 ppm (parts per million) \ub2e8\uc704\ub85c \ud45c\ud604\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud2b8\ub808\uc778\uc758 \uc885\ub958<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc2a4\ud2b8\ub808\uc778\uc740 \ud06c\uac8c \ub450 \uac00\uc9c0\ub85c \ubd84\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc815\uc801 \uc2a4\ud2b8\ub808\uc778 (Static Strain):<\/strong> \uc77c\uc815\ud55c \ud798\uc774\ub098 \uc804\uc555\uc774 \uac00\ud574\uc84c\uc744 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc2a4\ud2b8\ub808\uc778\uc73c\ub85c, \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub3d9\uc801 \uc2a4\ud2b8\ub808\uc778 (Dynamic Strain):<\/strong> \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud558\ub294 \ud798\uc774\ub098 \uc804\uc555\uc774 \uac00\ud574\uc84c\uc744 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc2a4\ud2b8\ub808\uc778\uc73c\ub85c, \uc9c4\ub3d9\uc774\ub098 \ud30c\ub3d9\uacfc \uac19\uc740 \ud604\uc0c1\uc744 \ubd84\uc11d\ud560 \ub54c \uc911\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ucd08\uc74c\ud30c \ubcc0\ud658\uae30\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc2a4\ud2b8\ub808\uc778\uc740 \ub3d9\uc801 \uc2a4\ud2b8\ub808\uc778\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\uc2a4\ud2b8\ub808\uc778 \uc885\ub958<\/th>\n<th>\ud2b9\uc9d5<\/th>\n<th>\uce21\uc815 \ubc29\ubc95<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc815\uc801 \uc2a4\ud2b8\ub808\uc778<\/td>\n<td>\uc77c\uc815\ud55c \uac12<\/td>\n<td>\uc2a4\ud2b8\ub808\uc778 \uac8c\uc774\uc9c0, \ubcc0\uc704 \uc13c\uc11c<\/td>\n<\/tr>\n<tr>\n<td>\ub3d9\uc801 \uc2a4\ud2b8\ub808\uc778<\/td>\n<td>\uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud654<\/td>\n<td>\ub808\uc774\uc800 \ub3c4\ud50c\ub7ec \uc9c4\ub3d9\uacc4, \uac00\uc18d\ub3c4\uacc4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc2a4\ud2b8\ub808\uc778 \uce21\uc815<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc2a4\ud2b8\ub808\uc778\uc744 \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc591\ud569\ub2c8\ub2e4.  \uc2a4\ud2b8\ub808\uc778 \uac8c\uc774\uc9c0\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\uc774\uba70, \uc800\ud56d\uc758 \ubcc0\ud654\ub97c \uc774\uc6a9\ud558\uc5ec \uc2a4\ud2b8\ub808\uc778\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \ub808\uc774\uc800 \ub3c4\ud50c\ub7ec \uc9c4\ub3d9\uacc4\ub294 \ube44\uc811\ucd09 \ubc29\uc2dd\uc73c\ub85c \ub3d9\uc801 \uc2a4\ud2b8\ub808\uc778\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \ud2b9\ud788 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc9c4\ub3d9\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4.  \ubcc0\uc704 \uc13c\uc11c\ub294 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \ubcc0\uc704\ub97c \uc9c1\uc811 \uce21\uc815\ud558\uc5ec \uc2a4\ud2b8\ub808\uc778\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc555\uc804 \uc0c1\uc218\uc640 \uc2a4\ud2b8\ub808\uc778\uc758 \uad00\uacc4<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc2a4\ud2b8\ub808\uc778\uc740 \uc555\uc804 \uc0c1\uc218\uc640 \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc0c1\uc218\ub294 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uae30\uacc4\uc801 \ubcc0\ud615\uacfc \uc804\uae30\uc801 \ubcc0\uc704 \uc0ac\uc774\uc758 \uad00\uacc4\ub97c \ub098\ud0c0\ub0b4\ub294 \uc0c1\uc218\uc785\ub2c8\ub2e4.  \uc555\uc804 \uc0c1\uc218\uac00 \ud074\uc218\ub85d \ub3d9\uc77c\ud55c \uc804\uc555\uc5d0\uc11c \ub354 \ud070 \uc2a4\ud2b8\ub808\uc778\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.  \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uc555\uc804 \uc138\ub77c\ubbf9\uc774 \uc874\uc7ac\ud558\uba70, \uac01\uac01\uc758 \uc555\uc804 \uc0c1\uc218 \uac12\uc740 \uc7ac\ub8cc\uc758 \uad6c\uc131\uacfc \uc81c\uc870 \uacf5\uc815\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\uc555\uc804 \uc0c1\uc218<\/th>\n<th>\uae30\ud638<\/th>\n<th>\ub2e8\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc555\uc804 \uc804\ud558 \uc0c1\uc218<\/td>\n<td>d<\/td>\n<td>C\/N<\/td>\n<\/tr>\n<tr>\n<td>\uc555\uc804 \uc804\uc555 \uc0c1\uc218<\/td>\n<td>g<\/td>\n<td>Vm\/N<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc2a4\ud2b8\ub808\uc778\uacfc \uc555\uc804 \uc138\ub77c\ubbf9 \uc751\uc6a9<\/h3>\n<p>\uc2a4\ud2b8\ub808\uc778\uc740 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \uc911\uc694\ud55c \uc9c0\ud45c\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uacbd\uc6b0, \uc2a4\ud2b8\ub808\uc778\uc774 \ud074\uc218\ub85d \ub354 \uac15\ud55c \ucd08\uc74c\ud30c \uc2e0\ud638\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \ub9cc\uc57d \ucd08\uc74c\ud30c \uad00\ub828 \uc751\uc6a9\uc5d0\uc11c \ud2b9\uc815 \uc8fc\ud30c\uc218\uc640 \uac15\ub3c4\uac00 \ud544\uc694\ud558\ub2e4\uba74, Beijing Ultrasonic\uacfc \uac19\uc740 \uc804\ubb38 \uae30\uc5c5\uc758 \uc81c\ud488\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc774\ub7ec\ud55c \uae30\uc5c5\ub4e4\uc740 \ud2b9\uc815 \uc751\uc6a9\uc5d0 \ucd5c\uc801\ud654\ub41c \uc555\uc804 \uc138\ub77c\ubbf9 \uc18c\uc7ac \ubc0f \uc7a5\ube44\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc5d0\uc11c \uc2a4\ud2b8\ub808\uc778\uc744 \uc815\ud655\ud558\uac8c \uc815\uc758\ud558\uace0 \uce21\uc815\ud558\ub294 \uac83\uc740 \uc18c\uc7ac\uc758 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\uc6a9\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc2a4\ud2b8\ub808\uc778\uc758 \uc885\ub958, \uce21\uc815 \ubc29\ubc95, \uadf8\ub9ac\uace0 \uc555\uc804 \uc0c1\uc218\uc640\uc758 \uad00\uacc4\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uace0 \uc0c8\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\ub97c \uac1c\ucc99\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc55e\uc73c\ub85c \uc555\uc804 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \uc2a4\ud2b8\ub808\uc778 \uce21\uc815 \uae30\uc220 \ub610\ud55c \ub354\uc6b1 \uc815\uad50\ud574\uc9c0\uace0 \ub2e4\uc591\ud574\uc9c8 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc740 \uae30\uacc4\uc801 \ubcc0\ud615\uc744 \uac00\ud588\uc744 \ub54c \uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \ubc18\ub300\ub85c \uc804\uc555\uc744 \uc778\uac00\ud558\uba74 \uae30\uacc4\uc801 \ubcc0\ud615\uc744 \uc77c\uc73c\ud0a4\ub294 \ud2b9\ubcc4\ud55c \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\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc131\ub2a5\uc744 \uc774\ud574\ud558\uace0 \uc751\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \ubcc0\ud615, \uc989 \uc2a4\ud2b8\ub808\uc778\uc744 \uc815\ud655\ud558\uac8c \uc815\uc758\ud558\uace0 \uce21\uc815\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \uc138\ub77c\ubbf9\uc5d0\uc11c \uc2a4\ud2b8\ub808\uc778\uc744 \uc815\uc758\ud558\ub294 \ubc29\ubc95\uacfc \uad00\ub828\ub41c \ub2e4\uc591\ud55c \uc694\uc18c\ub4e4\uc744 \uc790 \ud558\uac8c<\/p>\n","protected":false},"author":1,"featured_media":5007,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-54071","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\/54071","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=54071"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/54071\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/5007"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=54071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=54071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=54071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}