{"id":28379,"date":"2023-04-25T14:26:43","date_gmt":"2023-04-25T19:26:43","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-materials-block-ultrasonic-sound-waves\/"},"modified":"2025-01-21T03:48:49","modified_gmt":"2025-01-21T08:48:49","slug":"what-materials-block-ultrasonic-sound-waves","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/what-materials-block-ultrasonic-sound-waves\/","title":{"rendered":"\ucd08\uc74c\ud30c \ucc28\ub2e8: \uc5b4\ub5a4 \uc7ac\ub8cc\uac00 \uc18c\ub9ac\ub97c \ub9c9\uc744\uae4c?"},"content":{"rendered":"<p>\ucd08\uc74c\ud30c\ub294 \uc6b0\ub9ac \uc8fc\ubcc0\uc5d0\uc11c \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub418\uace0 \uc788\uc9c0\ub9cc, \ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uadf8 \ud2b9\uc131\uacfc \ud55c\uacc4\uc5d0 \ub300\ud574 \uc798 \uc54c\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ucd08\uc74c\ud30c\uc758 \uc804\ub2ec\uc744 \ubc29\ud574\ud558\ub294 \ubb3c\uc9c8\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \ucd08\uc74c\ud30c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uace0 \uc751\uc6a9\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.  \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c\ub97c \ucc28\ub2e8\ud558\ub294 \ub2e4\uc591\ud55c \ubb3c\uc9c8\uacfc \uadf8 \uc6d0\ub9ac\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud761\uc74c\uc7ac\ub8cc<\/h3>\n<p>\ud761\uc74c\uc7ac\ub8cc\ub294 \ucd08\uc74c\ud30c \uc5d0\ub108\uc9c0\ub97c \uc5f4 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uc5ec \ud761\uc218\ud558\ub294 \ubb3c\uc9c8\uc785\ub2c8\ub2e4. \ub2e4\uacf5\uc131 \uad6c\uc870\ub97c \uac00\uc9c4 \uc7ac\ub8cc\uac00 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uba70,  \uacf5\uae30\uc640\uc758 \ub9c8\ucc30\uc744 \ud1b5\ud574 \ucd08\uc74c\ud30c \uc5d0\ub108\uc9c0\ub97c \uc18c\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \ud761\uc74c\uc7ac\ub8cc\ub85c\ub294 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ud3fc, \uba5c\ub77c\ubbfc \ud3fc, \uc720\ub9ac\uc12c\uc720 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub4e4\uc740 \ucd08\uc74c\ud30c \uac80\uc0ac \uc2dc \uc8fc\ubcc0 \ud658\uacbd\uc758 \uc7a1\uc74c\uc744 \uc904\uc774\uac70\ub098, \ucd08\uc74c\ud30c \uc138\ucc99 \uc7a5\ube44\uc758 \uc18c\uc74c\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\uc7ac\ub8cc<\/th>\n<th>\ud761\uc74c\ub960<\/th>\n<th>\ud2b9\uc9d5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ud3fc<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\uac00\ubccd\uace0 \uac00\uacf5\uc774 \uc6a9\uc774<\/td>\n<\/tr>\n<tr>\n<td>\uba5c\ub77c\ubbfc \ud3fc<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\ub09c\uc5f0\uc131<\/td>\n<\/tr>\n<tr>\n<td>\uc720\ub9ac\uc12c\uc720<\/td>\n<td>\uc911\uac04<\/td>\n<td>\ub2e8\uc5f4\uc131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uace0\ubc00\ub3c4 \uc7ac\ub8cc<\/h3>\n<p>\uace0\ubc00\ub3c4 \uc7ac\ub8cc\ub294 \ucd08\uc74c\ud30c\uc758 \ud22c\uacfc\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucc28\ub2e8\ud569\ub2c8\ub2e4. \ub0a9, \uac15\ucca0, \ucf58\ud06c\ub9ac\ud2b8 \ub4f1\uc774 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb3c\uc9c8\ub4e4\uc740 \ubc00\ub3c4\uac00 \ub192\uc544 \ucd08\uc74c\ud30c \uc5d0\ub108\uc9c0\ub97c \ubc18\uc0ac\ud558\uac70\ub098 \uc0b0\ub780\uc2dc\ud0a4\ub294 \ud6a8\uacfc\uac00 \ud07d\ub2c8\ub2e4.  \ucd08\uc74c\ud30c \ucc28\ud3d0\uac00 \ud544\uc694\ud55c \ud658\uacbd\uc5d0\uc11c \ubcbd\uc774\ub098 \ubc29\uc74c\uc7ac\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\uc7ac\ub8cc<\/th>\n<th>\ubc00\ub3c4 (g\/cm\u00b3)<\/th>\n<th>\ud2b9\uc9d5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub0a9<\/td>\n<td>11.34<\/td>\n<td>\ub192\uc740 \ucc28\ud3d0 \uc131\ub2a5<\/td>\n<\/tr>\n<tr>\n<td>\uac15\ucca0<\/td>\n<td>7.85<\/td>\n<td>\uac15\ub3c4\uac00 \ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ucf58\ud06c\ub9ac\ud2b8<\/td>\n<td>2.4<\/td>\n<td>\uc800\ub834\ud558\uace0 \uad6c\ud558\uae30 \uc26c\uc6c0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uacf5\uae30\uce35<\/h3>\n<p>\uacf5\uae30\ub294 \ucd08\uc74c\ud30c\uc5d0 \ub300\ud55c \uc800\ud56d\uc774 \ud06c\uae30 \ub54c\ubb38\uc5d0, \uc5ec\ub7ec \uacb9\uc758 \uacf5\uae30\uce35\uc740 \ucd08\uc74c\ud30c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc911\ucc3d\uc774\ub098 \ub2e4\uce35 \uad6c\uc870\uc758 \ubcbd\uc740 \uc774\ub7ec\ud55c \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \ubc29\uc74c \ud6a8\uacfc\ub97c \ub192\uc785\ub2c8\ub2e4.  \ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc815\ud655\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 \uc8fc\ubcc0\uc758 \uacf5\uae30 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\ub294 \uac83\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uae30\ud0c0 \uc7ac\ub8cc<\/h3>\n<p>\uc704\uc5d0\uc11c \uc5b8\uae09\ud55c \uc7ac\ub8cc \uc678\uc5d0\ub3c4 \uace0\ubb34, \ud50c\ub77c\uc2a4\ud2f1, \ub098\ubb34 \ub4f1 \ub2e4\uc591\ud55c \uc7ac\ub8cc\ub4e4\uc774 \ucd08\uc74c\ud30c\ub97c \uc5b4\ub290 \uc815\ub3c4 \ucc28\ub2e8\ud558\ub294 \ud6a8\uacfc\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.  \uc7ac\ub8cc\uc758 \ub450\uaed8, \ubc00\ub3c4, \uad6c\uc870 \ub4f1\uc5d0 \ub530\ub77c \ucc28\ub2e8 \ud6a8\uacfc\ub294 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.  \ud2b9\uc815 \uc7ac\ub8cc\uc758 \ucd08\uc74c\ud30c \ucc28\ub2e8 \uc131\ub2a5\uc744 \uc815\ud655\ud558\uac8c \ud30c\uc545\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc2e4\ud5d8\uc801\uc778 \uce21\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd08\uc74c\ud30c\ub97c \ucc28\ub2e8\ud558\ub294 \ubb3c\uc9c8\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \ucd08\uc74c\ud30c \uae30\uc220\uc744 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc801\uc6a9\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc758\ub8cc \uc9c4\ub2e8, \ube44\ud30c\uad34 \uac80\uc0ac, \uc138\ucc99, \uc6a9\uc811 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ucd08\uc74c\ud30c\uc758 \ud6a8\uc728\uc801\uc778 \ud65c\uc6a9\uc744 \uc704\ud574\uc11c\ub294 \uc801\uc808\ud55c \ucc28\ud3d0 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uace0 \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc55e\uc73c\ub85c \ub354\uc6b1 \ubc1c\uc804\ub420 \ucd08\uc74c\ud30c \uae30\uc220\uc744  \ucd5c\ub300\ud55c \ud65c\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc774\ub7ec\ud55c \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ub354\uc6b1 \uc911\uc694\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucd08\uc74c\ud30c\ub294 \uc6b0\ub9ac \uc8fc\ubcc0\uc5d0\uc11c \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub418\uace0 \uc788\uc9c0\ub9cc, \ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uadf8 \ud2b9\uc131\uacfc \ud55c\uacc4\uc5d0 \ub300\ud574 \uc798 \uc54c\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ucd08\uc74c\ud30c\uc758 \uc804\ub2ec\uc744 \ubc29\ud574\ud558\ub294 \ubb3c\uc9c8\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \ucd08\uc74c\ud30c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uace0 \uc751\uc6a9\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c\ub97c \ucc28\ub2e8\ud558\ub294 \ub2e4\uc591\ud55c \ubb3c\uc9c8\uacfc \uadf8 \uc6d0\ub9ac\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud761\uc74c\uc7ac\ub8cc \ud761\uc74c\uc7ac\ub8cc\ub294 \ucd08\uc74c\ud30c \uc5d0\ub108\uc9c0\ub97c \uc5f4 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uc5ec \ud761\uc218\ud558\ub294 \ubb3c\uc9c8\uc785\ub2c8\ub2e4. \ub2e4\uacf5\uc131 \uad6c\uc870\ub97c<\/p>\n","protected":false},"author":1,"featured_media":26471,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-28379","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\/28379","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=28379"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/28379\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/26471"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=28379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=28379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=28379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}