{"id":37389,"date":"2023-04-21T14:32:25","date_gmt":"2023-04-21T19:32:25","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-an-ultrasonic-sensor-work\/"},"modified":"2025-01-21T03:32:10","modified_gmt":"2025-01-21T08:32:10","slug":"how-does-an-ultrasonic-sensor-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/how-does-an-ultrasonic-sensor-work\/","title":{"rendered":"\ucd08\uc74c\ud30c \uc13c\uc11c \uc791\ub3d9 \uc6d0\ub9ac: \uc18c\ub9ac\ub85c \uac70\ub9ac\ub97c \uce21\uc815\ud558\ub294 \uae30\uc220"},"content":{"rendered":"

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc0ac\ub78c\uc758 \uadc0\ub85c \ub4e4\uc744 \uc218 \uc5c6\ub294 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc74c\ud30c\ub97c \uc774\uc6a9\ud558\uc5ec \uac70\ub9ac\ub97c \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ubc15\uc950\uac00 \uc5b4\ub460 \uc18d\uc5d0\uc11c\ub3c4 \uc790\uc720\ub86d\uac8c \ub0a0\uc544\ub2e4\ub2c8\ub294 \uc6d0\ub9ac\uc640 \uc720\uc0ac\ud558\uac8c, \ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc74c\ud30c\uc758 \ubc18\uc0ac\ub97c \ud1b5\ud574 \uc8fc\ubcc0 \ud658\uacbd\uc744 \uc778\uc2dd\ud558\uace0 \ubb3c\uccb4\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \uc815\ud655\ud558\uac8c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5 \ub355\ubd84\uc5d0 \ub85c\ubd07, \uc790\ub3d9\ucc28, \uc758\ub8cc\uae30\uae30 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \ube44\uc811\ucd09\uc2dd \uce21\uc815\uc774 \uac00\ub2a5\ud558\ub2e4\ub294 \uc7a5\uc810\uc73c\ub85c \uc778\ud574 \ub354\uc6b1 \ud3ed\ub113\uc740 \uc751\uc6a9\uc774 \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ud06c\uac8c \uc1a1\uc2e0\ubd80\uc640 \uc218\uc2e0\ubd80\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc1a1\uc2e0\ubd80\ub294 \uc555\uc804 \uc18c\uc790\ub97c \uc774\uc6a9\ud558\uc5ec \uc804\uae30 \uc2e0\ud638\ub97c \ucd08\uc74c\ud30c\ub85c \ubcc0\ud658\ud558\uace0, \uc774 \ucd08\uc74c\ud30c\ub97c \uc678\ubd80\ub85c \ubc29\ucd9c\ud569\ub2c8\ub2e4. \ubc29\ucd9c\ub41c \ucd08\uc74c\ud30c\ub294 \uc8fc\ubcc0 \ubb3c\uccb4\uc5d0 \ubd80\ub52a\ud600 \ubc18\uc0ac\ub418\uc5b4 \ub3cc\uc544\uc624\ub294\ub370, \uc774 \ubc18\uc0ac\ud30c\ub97c \uc218\uc2e0\ubd80\uc5d0\uc11c \uac10\uc9c0\ud569\ub2c8\ub2e4. \uc218\uc2e0\ubd80 \uc5ed\uc2dc \uc555\uc804 \uc18c\uc790\ub97c \uc774\uc6a9\ud558\uc5ec \ubc18\uc0ac\ub41c \ucd08\uc74c\ud30c\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n

\uac70\ub9ac \uce21\uc815 \ubc29\ubc95<\/h3>\n

\ucd08\uc74c\ud30c\uac00 \ubc29\ucd9c\ub41c \uc2dc\uc810\uacfc \ubc18\uc0ac\ud30c\uac00 \uc218\uc2e0\ub41c \uc2dc\uc810 \uc0ac\uc774\uc758 \uc2dc\uac04\ucc28\ub97c \uce21\uc815\ud558\uba74 \ubb3c\uccb4\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd08\uc74c\ud30c\uc758 \uc18d\ub3c4\ub294 \uc628\ub3c4\uc640 \uc2b5\ub3c4 \ub4f1 \ud658\uacbd\uc801\uc778 \uc694\uc778\uc5d0 \ub530\ub77c \ubcc0\ud654\ud558\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uae30 \uc911\uc5d0\uc11c \uc57d 340m\/s\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac70\ub9ac\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\uc694\uc18c<\/th>\n\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n
\uac70\ub9ac (D)<\/td>\n\uc13c\uc11c\uc640 \ubb3c\uccb4 \uc0ac\uc774\uc758 \uac70\ub9ac<\/td>\n<\/tr>\n
\uc18d\ub3c4 (V)<\/td>\n\ucd08\uc74c\ud30c\uc758 \uc18d\ub3c4 (\uc57d 340m\/s)<\/td>\n<\/tr>\n
\uc2dc\uac04 (T)<\/td>\n\ucd08\uc74c\ud30c \ubc29\ucd9c\ubd80\ud130 \uc218\uc2e0\uae4c\uc9c0 \uac78\ub9b0 \uc2dc\uac04<\/td>\n<\/tr>\n
\uacf5\uc2dd<\/td>\nD = V * T \/ 2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc2dc\uac04 (T)\ub294 \ucd08\uc74c\ud30c\uac00 \uc655\ubcf5\ud558\ub294 \uc2dc\uac04\uc774\ubbc0\ub85c 2\ub85c \ub098\ub204\uc5b4 \ud3b8\ub3c4 \uac70\ub9ac\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc885\ub958<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc791\ub3d9 \ubc29\uc2dd, \uce21\uc815 \ubc94\uc704, \ud06c\uae30 \ub4f1\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uc885\ub958\ub85c \ub098\ub269\ub2c8\ub2e4. \ub300\ud45c\uc801\uc73c\ub85c\ub294 \ub2e8\uc77c \uc13c\uc11c \ud615\ud0dc\uc640 \uc1a1\uc2e0\ubd80\uc640 \uc218\uc2e0\ubd80\uac00 \ubd84\ub9ac\ub41c \ud615\ud0dc\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uce21\uc815 \ubc94\uc704 \ub610\ud55c \uc218 \uc13c\ud2f0\ubbf8\ud130\uc5d0\uc11c \uc218\uc2ed \ubbf8\ud130\uae4c\uc9c0 \ub2e4\uc591\ud558\uba70, \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc13c\uc11c\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc7a5\ub2e8\uc810<\/h3>\n\n\n\n\n\n\n\n\n
\uc7a5\uc810<\/th>\n\ub2e8\uc810<\/th>\n<\/tr>\n<\/thead>\n
\ube44\uc811\ucd09\uc2dd \uce21\uc815<\/td>\n\uc628\ub3c4, \uc2b5\ub3c4 \ub4f1 \ud658\uacbd \uc694\uc778\uc758 \uc601\ud5a5<\/td>\n<\/tr>\n
\uc800\ub834\ud55c \uac00\uaca9<\/td>\n\ubd80\ub4dc\ub7ec\uc6b4 \ud45c\uba74\uc5d0\uc11c \ubc18\uc0ac\uc728 \uc800\ud558<\/td>\n<\/tr>\n
\uac04\ub2e8\ud55c \uad6c\uc870<\/td>\n\uc881\uc740 \ube54 \uac01\ub3c4<\/td>\n<\/tr>\n
\ub2e4\uc591\ud55c \uce21\uc815 \ubc94\uc704<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \ud65c\uc6a9 \ubd84\uc57c<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ub85c\ubd07\uc758 \uc7a5\uc560\ubb3c \uac10\uc9c0, \uc790\ub3d9\ucc28\uc758 \uc8fc\ucc28 \ubcf4\uc870 \uc2dc\uc2a4\ud15c, \uc561\uccb4\uc758 \uc218\uc704 \uce21\uc815, \uc758\ub8cc\uae30\uae30 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc790\ub3d9\ucc28 \ud6c4\ubc29 \uac10\uc9c0 \uc13c\uc11c\ub294 \ud6c4\uc9c4 \uc2dc \uc7a5\uc560\ubb3c\uacfc\uc758 \uac70\ub9ac\ub97c \uce21\uc815\ud558\uc5ec \uc6b4\uc804\uc790\uc5d0\uac8c \uacbd\uace0\ub97c \ubcf4\ub0b4 \uc0ac\uace0\ub97c \uc608\ubc29\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ube44\uad50\uc801 \uac04\ub2e8\ud55c \uc6d0\ub9ac\ub85c \uc791\ub3d9\ud558\uba74\uc11c\ub3c4 \uc815\ud655\ud55c \uac70\ub9ac \uce21\uc815\uc774 \uac00\ub2a5\ud558\ub2e4\ub294 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \ub354\uc6b1 \uc18c\ud615\ud654, \uace0\uc815\ubc00\ud654 \ub418\uace0 \uc788\uc73c\uba70, \uc55e\uc73c\ub85c \ub354\uc6b1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \uc218\ud589\ud560 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4. \ud2b9\ud788 IoT \uae30\uc220\uacfc \uc811\ubaa9\ub418\uc5b4 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac, \uc2a4\ub9c8\ud2b8 \ud648 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9 \uac00\ub2a5\uc131\uc774 \ubb34\uad81\ubb34\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc0ac\ub78c\uc758 \uadc0\ub85c \ub4e4\uc744 \uc218 \uc5c6\ub294 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc74c\ud30c\ub97c \uc774\uc6a9\ud558\uc5ec \uac70\ub9ac\ub97c \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ubc15\uc950\uac00 \uc5b4\ub460 \uc18d\uc5d0\uc11c\ub3c4 \uc790\uc720\ub86d\uac8c \ub0a0\uc544\ub2e4\ub2c8\ub294 \uc6d0\ub9ac\uc640 \uc720\uc0ac\ud558\uac8c, \ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc74c\ud30c\uc758 \ubc18\uc0ac\ub97c \ud1b5\ud574 \uc8fc\ubcc0 \ud658\uacbd\uc744 \uc778\uc2dd\ud558\uace0 \ubb3c\uccb4\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \uc815\ud655\ud558\uac8c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5 \ub355\ubd84\uc5d0 \ub85c\ubd07, \uc790\ub3d9\ucc28, \uc758\ub8cc\uae30\uae30 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \ube44\uc811\ucd09\uc2dd \uce21\uc815\uc774 \uac00\ub2a5\ud558\ub2e4\ub294 \uc7a5\uc810\uc73c\ub85c \uc778\ud574 \ub354\uc6b1 \ud3ed\ub113\uc740 \uc751\uc6a9\uc774 \uae30\ub300\ub429\ub2c8\ub2e4. \ucd08\uc74c\ud30c \uc13c\uc11c\uc758<\/p>\n","protected":false},"author":1,"featured_media":26464,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-37389","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\/37389","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=37389"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/37389\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/26464"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=37389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=37389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=37389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}