{"id":55081,"date":"2022-06-17T17:00:42","date_gmt":"2022-06-17T22:00:42","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/piezo-ceramics-how-can-damping-be-explained\/"},"modified":"2025-01-21T03:44:30","modified_gmt":"2025-01-21T08:44:30","slug":"piezo-ceramics-how-can-damping-be-explained","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/piezo-ceramics-how-can-damping-be-explained\/","title":{"rendered":"\uc555\uc804\uc138\ub77c\ubbf9\uc758 \uac10\uc1e0 \ud604\uc0c1: \uc2ec\uce35 \ubd84\uc11d\uacfc \uc6d0\ub9ac \uaddc\uba85"},"content":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc740 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\uc640 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uc0c1\ud638 \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\ud305 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc9c4\ub3d9 \ud2b9\uc131\uc740 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc7a5\uc810\uc774 \ub420 \uc218\ub3c4 \uc788\uace0, \ub2e8\uc810\uc774 \ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ub192\uc740 Q \uc778\uc790\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc9c0\uc18d\uc801\uc778 \uc9c4\ub3d9\uc740 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc694\uad6c\ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294  \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc9c4\ub3d9 \uac10\uc1e0(damping) \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uac10\uc1e0 \ud604\uc0c1\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uace0, \uadf8 \uc6d0\ub9ac\uc640 \uc81c\uc5b4 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uac10\uc1e0 \uba54\ucee4\ub2c8\uc998<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uac10\uc1e0\ub294 \ud06c\uac8c \ub0b4\ubd80 \uac10\uc1e0\uc640 \uc678\ubd80 \uac10\uc1e0\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0b4\ubd80 \uac10\uc1e0\ub294 \uc7ac\ub8cc \uc790\uccb4\uc758 \ud2b9\uc131\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uac10\uc1e0\ub97c \uc758\ubbf8\ud558\uba70, \uc678\ubd80 \uac10\uc1e0\ub294 \uc678\ubd80 \uc694\uc778\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uac10\uc1e0\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub0b4\ubd80 \uac10\uc1e0<\/h3>\n<p>\ub0b4\ubd80 \uac10\uc1e0\ub294 \uc8fc\ub85c \uc7ac\ub8cc \ub0b4\ubd80\uc758 \ub9c8\ucc30, \uacb0\ud568, \uadf8\ub9ac\uace0 \ub3c4\uba54\uc778 \ubcbd\uc758 \uc774\ub3d9 \ub4f1\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc778\ub4e4\uc740 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\ub97c \uc5f4\uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\uc2dc\ucf1c \uc9c4\ub3d9\uc744 \uac10\uc1e0\uc2dc\ud0a4\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\ub0b4\ubd80 \uac10\uc1e0 \uc694\uc778<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub9c8\ucc30<\/td>\n<td>\uc7ac\ub8cc \ub0b4\ubd80\uc758 \uacb0\uc815\ub9bd\uacc4 \ub9c8\ucc30, \uc810 \uacb0\ud568\uacfc \uc804\uc704\uc758 \uc0c1\ud638\uc791\uc6a9 \ub4f1<\/td>\n<\/tr>\n<tr>\n<td>\uacb0\ud568<\/td>\n<td>\uc7ac\ub8cc \ub0b4\ubd80\uc758 \uaca9\uc790 \uacb0\ud568<\/td>\n<\/tr>\n<tr>\n<td>\ub3c4\uba54\uc778 \ubcbd \uc774\ub3d9<\/td>\n<td>\uc555\uc804 \uc7ac\ub8cc\uc758 \ubd84\uadf9 \ub3c4\uba54\uc778 \ubcbd\uc758 \uc774\ub3d9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc678\ubd80 \uac10\uc1e0<\/h3>\n<p>\uc678\ubd80 \uac10\uc1e0\ub294 \uc555\uc804 \uc138\ub77c\ubbf9\uc5d0 \uc5f0\uacb0\ub41c \ubd80\ud558, \uc8fc\ubcc0 \ub9e4\uc9c8\uacfc\uc758 \uc0c1\ud638\uc791\uc6a9, \uadf8\ub9ac\uace0 \uc758\ub3c4\uc801\uc73c\ub85c \ucd94\uac00\ub41c \uac10\uc1e0 \uc694\uc18c \ub4f1\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\uc678\ubd80 \uac10\uc1e0 \uc694\uc778<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubd80\ud558<\/td>\n<td>\uc555\uc804 \uc138\ub77c\ubbf9\uc5d0 \uc5f0\uacb0\ub41c \uae30\uacc4\uc801 \ubd80\ud558<\/td>\n<\/tr>\n<tr>\n<td>\uc8fc\ubcc0 \ub9e4\uc9c8<\/td>\n<td>\uacf5\uae30, \uc561\uccb4 \ub4f1 \uc8fc\ubcc0 \ub9e4\uc9c8\uacfc\uc758 \ub9c8\ucc30 \ubc0f \uc5d0\ub108\uc9c0 \uc804\ub2ec<\/td>\n<\/tr>\n<tr>\n<td>\uac10\uc1e0 \uc694\uc18c<\/td>\n<td>\uc555\uc804 \uc138\ub77c\ubbf9\uc5d0 \ubd80\ucc29\ub41c \uc810\ud0c4\uc131 \uc7ac\ub8cc \ub4f1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uac10\uc1e0\uc758 \uc81c\uc5b4<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uac10\uc1e0 \ud2b9\uc131\uc744 \uc81c\uc5b4\ud558\ub294 \uac83\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4. \uac10\uc1e0\ub97c \uc99d\uac00\uc2dc\ud0a4\ub294 \ubc29\ubc95\uc73c\ub85c\ub294 \uc810\ud0c4\uc131 \uc7ac\ub8cc\ub97c \uc555\uc804 \uc138\ub77c\ubbf9\uc5d0 \ubd80\ucc29\ud558\uac70\ub098, \uc8fc\ubcc0 \ub9e4\uc9c8\uc758 \uc810\uc131\uc744 \ub192\uc774\ub294 \ubc29\ubc95 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c \uac10\uc1e0\ub97c \uac10\uc18c\uc2dc\ud0a4\ub294 \ubc29\ubc95\uc73c\ub85c\ub294 \uc9c4\uacf5 \ud658\uacbd\uc744 \uc870\uc131\ud558\uac70\ub098, \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uace0\uc720 \uc9c4\ub3d9\uc218\ub97c \ubcc0\uacbd\ud558\ub294 \ubc29\ubc95 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uac10\uc1e0 \uce21\uc815<\/h3>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uac10\uc1e0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c Q \uc778\uc790\ub97c \ud1b5\ud574 \uce21\uc815\ub429\ub2c8\ub2e4. Q \uc778\uc790\ub294 \uc9c4\ub3d9 \uc2dc\uc2a4\ud15c\uc758 \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \ub098\ud0c0\ub0b4\ub294 \uc9c0\ud45c\ub85c, Q \uc778\uc790\uac00 \ub192\uc744\uc218\ub85d \uac10\uc1e0\uac00 \uc791\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.  \ub2e4\uc591\ud55c \ubc29\ubc95\uc744 \ud1b5\ud574 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 Q \uc778\uc790\ub97c \uce21\uc815\ud558\uace0 \ubd84\uc11d\ud558\uc5ec \uac10\uc1e0 \ud2b9\uc131\uc744 \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uac10\uc1e0 \ud604\uc0c1\uc740 \ubcf5\uc7a1\ud55c \uba54\ucee4\ub2c8\uc998\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\uba70, \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc7a5\uc810 \ub610\ub294 \ub2e8\uc810\uc73c\ub85c \uc791\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uac10\uc1e0 \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uae30\uc220\uc740 \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub3c4\ub97c \ub192\uc774\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.  \ub354 \ub098\uc544\uac00, \uc7ac\ub8cc\uc758 \ubbf8\uc138 \uad6c\uc870 \uc81c\uc5b4 \ubc0f \uc0c8\ub85c\uc6b4 \uac10\uc1e0 \uc7ac\ub8cc \uac1c\ubc1c \ub4f1\uc758 \uc5f0\uad6c\ub97c \ud1b5\ud574  \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uac10\uc1e0 \ud2b9\uc131\uc744 \ub354\uc6b1 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc744 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc555\uc804 \uc138\ub77c\ubbf9\uc740 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\uc640 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uc0c1\ud638 \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\ud305 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc555\uc804 \uc138\ub77c\ubbf9\uc758 \uc9c4\ub3d9 \ud2b9\uc131\uc740 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc7a5\uc810\uc774 \ub420 \uc218\ub3c4 \uc788\uace0, \ub2e8\uc810\uc774 \ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ub192\uc740 Q \uc778\uc790\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc9c0\uc18d\uc801\uc778 \uc9c4\ub3d9\uc740 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc694\uad6c\ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c<\/p>\n","protected":false},"author":1,"featured_media":1238,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-55081","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\/55081","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=55081"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/55081\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/1238"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=55081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=55081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=55081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}