{"id":13051,"date":"2023-07-11T02:42:01","date_gmt":"2023-07-11T02:42:01","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=13051"},"modified":"2023-12-26T08:36:57","modified_gmt":"2023-12-26T08:36:57","slug":"what-is-ultrasonic-sensor","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/ko\/%ec%9a%a9%ec%96%b4%ec%a7%91\/%ec%b4%88%ec%9d%8c%ed%8c%8c-%ec%84%bc%ec%84%9c%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9e%85%eb%8b%88%ea%b9%8c","title":{"rendered":"\ucd08\uc74c\ud30c \uc13c\uc11c\ub780?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-ultrasonic-sensor\">\ucd08\uc74c\ud30c \uc13c\uc11c\ub780?<\/h2><p>\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uace0\uc8fc\ud30c \uc74c\ud30c\ub97c \ud65c\uc6a9\ud558\uc5ec \ubb3c\uccb4\uc758 \uc874\uc7ac \uc5ec\ubd80\uc640 \uac70\ub9ac\ub97c \uac10\uc9c0\ud558\ub294 \uc13c\uc11c \ub610\ub294 \uae30\uc220\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc0ac\ub78c\uc758 \uccad\uac01 \uc0c1\ud55c\uc744 \ucd08\uacfc\ud558\ub294 \uc8fc\ud30c\uc218\ub85c \uc74c\ud30c\ub97c \ubc29\ucd9c\ud558\uace0 \ubb3c\uccb4\uc5d0 \ubd80\ub52a\ud78c \ud6c4 \uc74c\ud30c\uac00 \ubc18\uc0ac\ub418\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p><div class=\"insert_portfolio_outer_wrapper\"><h3>\ub808\uc774\uc9c1 \ubaa8\uc158 \uc13c\uc11c \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc5d0\uc11c \uc601\uac10\uc744 \uc5bb\uc73c\uc138\uc694.<\/h3><p>\uc6d0\ud558\ub294 \uac83\uc744 \ucc3e\uc9c0 \ubabb\ud558\uc168\ub098\uc694? \uac71\uc815\ud558\uc9c0 \ub9c8\uc138\uc694. \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\ub294 \ub2e4\ub978 \ubc29\ubc95\uc740 \ud56d\uc0c1 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ud76c \ud3ec\ud2b8\ud3f4\ub9ac\uc624 \uc911 \ud558\ub098\uac00 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><div class = \"insert_portfolio_buttons\"><div class = \"insert_portfolio_button_wrapper\"><div><a href = \"https:\/\/www.rayzeek.com\/ko\/%ec%a0%9c%ed%92%88-%ec%b9%b4%ed%85%8c%ea%b3%a0%eb%a6%ac\/%eb%aa%a8%ec%85%98-%ec%84%bc%ec%84%9c\"><p>PIR \ubaa8\uc158 \uc13c\uc11c<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/ko\/%eb%aa%a8%ec%85%98-%ec%84%bc%ec%84%9c-%ec%8a%a4%ec%9c%84%ec%b9%98\"><p>\ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/ko\/%ec%a0%90%ec%9c%a0-%ea%b3%b5%ec%8b%a4-%ec%84%bc%ec%84%9c\"><p>\uc7ac\uc2e4 \uc13c\uc11c<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/ko\/%ec%a0%9c%ed%92%88\/rz050\"><p>\uc5d0\uc5b4\ucee8 \ubaa8\uc158 \uc13c\uc11c<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/ko\/%ec%a0%9c%ed%92%88-%ec%b9%b4%ed%85%8c%ea%b3%a0%eb%a6%ac\/motion-sensor-light-strip\"><p>\ubaa8\uc158 \uc13c\uc11c \ub77c\uc774\ud2b8 \uc2a4\ud2b8\ub9bd<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/ko\/%ec%a0%9c%ed%92%88-%ec%b9%b4%ed%85%8c%ea%b3%a0%eb%a6%ac\/dc-%ec%84%bc%ec%84%9c-%eb%94%94%eb%a8%b8\"><p>\uc800\uc804\uc555 DC \ubaa8\uc158 \uc13c\uc11c\/\uc870\uad11\uae30<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/ko\/%ec%a0%9c%ed%92%88-%ec%b9%b4%ed%85%8c%ea%b3%a0%eb%a6%ac\/%eb%ac%b4%ec%84%a0-%eb%aa%a8%ec%85%98-%ec%84%bc%ec%84%9c\"><p>\ubb34\uc120 \ubaa8\uc158 \uc13c\uc11c \ud0a4\ud2b8<\/p><\/a><\/div><\/div><\/div><\/div><p>\uc13c\uc11c\ub294 \ucd08\uc74c\ud30c \ud384\uc2a4\ub97c \ubc29\ucd9c\ud558\uace0 \uc5d0\ucf54\ub97c \uc218\uc2e0\ud558\ub294 \ud2b8\ub79c\uc2a4\ub4c0\uc11c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 40kHz\uc758 \uc8fc\ud30c\uc218\ub97c \uac00\uc9c4 \uc774 \ud384\uc2a4\ub294 \uacf5\uae30\ub97c \ud1b5\ud574 \uc774\ub3d9\ud558\ub2e4\uac00 \uc7a5\uc560\ubb3c\uc774\ub098 \ubb3c\uccb4\ub97c \ub9cc\ub098\uba74 \ub2e4\uc2dc \ubc18\uc0ac\ub429\ub2c8\ub2e4. \uc13c\uc11c\ub294 \ubc29\ucd9c\uacfc \uc218\uc2e0 \uc0ac\uc774\uc758 \uc2dc\uac04 \uacbd\uacfc\ub97c \uacc4\uc0b0\ud558\uc5ec \ubb3c\uccb4\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc18c\ub9ac\ub97c \ud761\uc218\ud560 \uc218 \uc788\ub294 \ub9e4\uc6b0 \ubd80\ub4dc\ub7ec\uc6b4 \uc18c\uc7ac\ub97c \uc81c\uc678\ud558\uace0\ub294 \ube5b, \uc5f0\uae30, \uba3c\uc9c0, \uc0c9\uc0c1 \ub610\ub294 \uc7ac\ub8cc \ud2b9\uc131\uacfc \uac19\uc740 \uc694\uc18c\uc758 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc870\uba85 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc2e0\ub8b0\uc131\uc774 \ub192\uc740 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2e4\uc591\ud55c \ud45c\uba74 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub300\uc0c1\uc744 \ube44\uc811\ucd09\uc2dd\uc73c\ub85c \uac10\uc9c0\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p><p>\uc870\uba85 \uc0b0\uc5c5\uc5d0\uc11c \ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ucda9\ub3cc \ubc29\uc9c0, \uc874\uc7ac \uac10\uc9c0, \ub808\ubca8 \uac10\uc9c0, \uc704\uce58 \uac10\uc9c0, \uac70\ub9ac \uce21\uc815 \ub4f1\uc758 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uae68\ub057\ud558\uace0 \ud22c\uba85\ud55c \ubb3c\uccb4\ub97c \uac10\uc9c0\ud558\ub294 \ub370 \ud6a8\uacfc\uc801\uc774\uc5b4\uc11c \uad11\ud559 \uae30\uc220\uc774 \uc2e4\ud328\ud560 \uc218 \uc788\ub294 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc720\uc6a9\ud569\ub2c8\ub2e4. \ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc0ac\ub78c\uc758 \uc874\uc7ac\ub97c \uac10\uc9c0\ud558\uace0 \uadf8\uc5d0 \ub530\ub77c \uc870\uba85\uc744 \uc870\uc815\ud558\ub294 \uc7ac\uc2e4 \uc13c\uc11c\uc640 \uc790\uc5f0\uad11\uc758 \uc591\uc744 \uce21\uc815\ud558\uace0 \uc778\uacf5 \uc870\uba85 \uc218\uc900\uc744 \ucd5c\uc801\ud654\ud558\ub294 \uc77c\uad11 \ud558\ubca0\uc2a4\ud305 \uc2dc\uc2a4\ud15c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c \ubcf4\uc548 \ubaa9\uc801\uc73c\ub85c \uc2e4\uc678 \uc870\uba85 \uc2dc\uc2a4\ud15c\uc5d0 \ud65c\uc6a9\ub418\uc5b4 \ubb3c\uccb4\ub098 \uc0ac\ub78c\uc758 \uc874\uc7ac\ub97c \uac10\uc9c0\ud558\uba74 \uc870\uba85\uc774\ub098 \uae30\ud0c0 \ubcf4\uc548 \uc870\uce58\ub97c \ud65c\uc131\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><div class=\"insert_inquiry_outer_wrapper\"><h3>\ub3d9\uc791 \uc778\uc2dd \uc5d0\ub108\uc9c0 \uc808\uc57d \uc194\ub8e8\uc158\uc744 \ucc3e\uace0 \uacc4\uc2e0\uac00\uc694?<\/h3><p>\uc804\uccb4 PIR \ubaa8\uc158 \uc13c\uc11c, \ubaa8\uc158 \uc778\uc2dd \uc5d0\ub108\uc9c0 \uc808\uc57d \uc81c\ud488, \ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58, \uc7ac\uc2e4\/\uacf5\uc2e4 \uc0c1\uc5c5\uc6a9 \uc194\ub8e8\uc158\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uc138\uc694.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>\uc774\uba54\uc77c \ubcf4\ub0b4\uae30<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/ko\/%ec%97%b0%eb%9d%bd%ec%b2%98\"><p>\ubb38\uc758 \uc591\uc2dd<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>\uc628\ub77c\uc778 \ucc44\ud305<\/p><\/a><\/div><\/div><\/div><\/div><div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-is-ultrasonic-in-simple-terms\">\uac04\ub2e8\ud55c \uc6a9\uc5b4\ub85c \ucd08\uc74c\ud30c\ub780?<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>\ucd08\uc74c\ud30c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 20\ud0ac\ub85c\ud5e4\ub974\uce20 \uc774\uc0c1\uc73c\ub85c \uc0ac\ub78c\uc774 \ub4e4\uc744 \uc218 \uc788\ub294 \uc8fc\ud30c\uc218\ubcf4\ub2e4 \ub192\uc740 \uc9c4\ub3d9\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc9c4\ud3ed\uc774 \ub9e4\uc6b0 \ub192\uc740 \ucd08\uc74c\ud30c\ub97c \uc18c\ub2c9\uc774\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-how-does-an-ultrasonic-light-sensor-work\">\ucd08\uc74c\ud30c \uad11\uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>\ucd08\uc74c\ud30c \uad11 \uc13c\uc11c\ub294 \uc0ac\ub78c\uc758 \uccad\uac01 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\ub294 \uc8fc\ud30c\uc218\uc758 \uc74c\ud30c\ub97c \ubc29\ucd9c\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc74c\ud30c\uac00 \ubc18\uc0ac\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub838\ub2e4\uac00 \uc74c\ud30c\uac00 \ub3cc\uc544\uc624\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uae30\uc900\uc73c\ub85c \uac70\ub9ac\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \ub808\uc774\ub354\uac00 \uc804\ud30c\uac00 \ubb3c\uccb4\uc640 \ucda9\ub3cc\ud55c \ud6c4 \ub418\ub3cc\uc544\uc624\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\ub294 \ubc29\uc2dd\uacfc \ube44\uc2b7\ud569\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-is-ultrasonic-the-same-as-infrared\">\ucd08\uc74c\ud30c\ub294 \uc801\uc678\uc120\uacfc \ub3d9\uc77c\ud569\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc5d0\ucf54\ub85c\ucf00\uc774\uc158\uc774\ub77c\uace0 \ud558\ub294 \uc74c\ud30c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubb3c\uccb4\uc640 \ub098 \uc0ac\uc774\uc758 \uac70\ub9ac\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \ubc18\ub300\ub85c IR \uc13c\uc11c\ub294 \uc801\uc678\uc120\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubb3c\uccb4\uc758 \uc874\uc7ac \uc5ec\ubd80\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc13c\uc11c\ub294 \uc815\ud655\ub3c4\uc640 \uc2e0\ub8b0\uc131 \uce21\uba74\uc5d0\uc11c\ub3c4 \ud070 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-devices-use-ultrasonic-sensors\">\ucd08\uc74c\ud30c \uc13c\uc11c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc7a5\uce58<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc591\ud55c \uc7a5\uce58\uc5d0\uc11c \uadfc\uc811 \uc13c\uc11c\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \uc790\ub3d9 \uc8fc\ucc28 \uae30\uc220 \ubc0f \ucda9\ub3cc \ubc29\uc9c0 \uc548\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ub85c\ubd07 \uc7a5\uc560\ubb3c \uac10\uc9c0 \uc2dc\uc2a4\ud15c\uacfc \uc81c\uc870 \uae30\uc220\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-is-the-frequency-in-ultrasonic\">\ucd08\uc74c\ud30c\uc758 \uc8fc\ud30c\uc218\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>\uc8fc\ud30c\uc218\uac00 20kHz \uc774\uc0c1\uc778 \uc18c\ub9ac\ub97c \ucd08\uc74c\ud30c \ub610\ub294 \ucd08\uc74c\ud30c \uc18c\ub9ac\ub77c\uace0 \ud569\ub2c8\ub2e4. \uace0\uc8fc\ud30c \uc18c\ub9ac\ub294 8~20kHz \ubc94\uc704\uc5d0 \uc18d\ud569\ub2c8\ub2e4. 16kHz \uc774\uc0c1\uc758 \uc8fc\ud30c\uc218\ub97c \uac00\uc9c4 \uc18c\ub9ac\ub294 \uac70\uc758 \ub4e4\ub9ac\uc9c0 \uc54a\uc9c0\ub9cc \uc644\uc804\ud788 \ub4e4\ub9ac\uc9c0 \uc54a\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-are-3-disadvantages-of-using-ultrasonic-sensors\">\ucd08\uc74c\ud30c \uc13c\uc11c \uc0ac\uc6a9\uc758 3\uac00\uc9c0 \ub2e8\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>\uae30\uc874 \ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uba87 \uac00\uc9c0 \ub2e8\uc810\uc740 \uc81c\ud55c\ub41c \ud14c\uc2a4\ud2b8 \ubc94\uc704, \ubd80\uc815\ud655\ud55c \uce21\uc815, \uc5c4\uaca9\ud55c \uc2a4\uce90\ub2dd \uae30\uc220\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc801\uc808\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \ub3c4\uad6c\uc640 \ubc29\ubc95\ub860\uc744 \ud65c\uc6a9\ud558\uba74 \uc774\ub7ec\ud55c \ud55c\uacc4\ub97c \ud574\uacb0\ud558\uace0 \uadf9\ubcf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uace0\uc8fc\ud30c \uc74c\ud30c\ub97c \ud65c\uc6a9\ud558\uc5ec \ubb3c\uccb4\uc758 \uc874\uc7ac \uc5ec\ubd80\uc640 \uac70\ub9ac\ub97c \uac10\uc9c0\ud558\ub294 \uc13c\uc11c \ub610\ub294 \uae30\uc220\uc758 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property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Ultrasonic Sensor - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"The ultrasonic sensor is a type of sensor or technology that utilizes high-frequency sound waves to detect the presence and distance of objects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rayzeek.com\/ko\/\uc6a9\uc5b4\uc9d1\/\ucd08\uc74c\ud30c-\uc13c\uc11c\ub780-\ubb34\uc5c7\uc785\ub2c8\uae4c\" \/>\n<meta property=\"og:site_name\" content=\"Rayzeek\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-11T02:42:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-26T08:36:57+00:00\" \/>\n<meta property=\"og:image\" 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