{"id":9100,"date":"2026-01-23T20:01:22","date_gmt":"2026-01-23T20:01:22","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9100"},"modified":"2026-01-23T20:01:22","modified_gmt":"2026-01-23T20:01:22","slug":"%ec%82%b0%ec%97%85%ec%9a%a9-%ec%98%a4%eb%94%94%ec%98%a4-%ed%98%bc%ec%9d%98-%ec%a3%bc%ec%9a%94-%ec%82%ac%ec%96%91%ec%9d%80-%eb%ac%b4%ec%97%87%ec%9e%85%eb%8b%88%ea%b9%8c","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ko\/what-are-the-key-specifications-of-an-industrial-audio-horn\/","title":{"rendered":"\uc0b0\uc5c5\uc6a9 \uc624\ub514\uc624 \ud63c\uc758 \uc8fc\uc694 \uc0ac\uc591\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"

\uc0b0\uc5c5\uc6a9 \uc624\ub514\uc624 \ud63c\uc740 \uba85\ud655\ud558\uace0 \uac15\ub825\ud558\uba70 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uccad\uac01 \uc2e0\ud638\uac00 \ud544\uc218\uc801\uc778 \ud658\uacbd\uc5d0\uc11c \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc77c\ubc18 \uc18c\ube44\uc790\uc6a9 \uc2a4\ud53c\ucee4\uc640 \ub2ec\ub9ac, \uc774 \uc7a5\uce58\ub294 \uadf9\uc2ec\ud55c \uc8fc\ubcc0 \uc18c\uc74c\uc744 \ub6ab\uace0 \ud639\ub3c5\ud55c \uc870\uac74\uc744 \uacac\ub514\uba70 \ub113\uc740 \uc9c0\uc5ed\uc5d0 \uac78\uccd0 \uc774\ud574 \uac00\ub2a5\ud55c \uba54\uc2dc\uc9c0\ub098 \uacbd\ubcf4\ub97c \uc804\ub2ec\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc758 \uc8fc\uc694 \uc0ac\uc591\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc548\uc804 \ucc45\uc784\uc790, \uacf5\uc7a5 \uad00\ub9ac\uc790 \ubc0f \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc790\uac00 \uacf5\uc7a5, \uc815\uc720\uc18c, \ud56d\ub9cc \ubc0f \ud574\uc591 \uc124\ube44\uc5d0 \uc801\ud569\ud55c \uc7a5\uce58\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\ub294 \ud575\uc2ec \uae30\uc220 \ub9e4\uac1c\ubcc0\uc218, \uc2e4\uc81c \uc801\uc6a9 \uc2dc \uace0\ub824\uc0ac\ud56d, \uadf8\ub9ac\uace0 2024\ub144 \uc5c5\uacc4\ub97c \ud615\uc131\ud558\ub294 \ucd5c\uc2e0 \ub3d9\ud5a5\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n

\"8\uc778\uce58<\/p>\n

\ud575\uc2ec \uc74c\ud5a5 \uc131\ub2a5 \uc0ac\uc591: \uc2dc\uc124\uc758 \ubaa9\uc18c\ub9ac<\/h2>\n

\"5.0\uc778\uce58<\/p>\n

\uc0b0\uc5c5\uc6a9 \ud63c\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \uc18c\ub9ac\uac00 \ub4e4\ub9ac\ub294 \uac83\uc785\ub2c8\ub2e4. \uc74c\ud5a5 \uc131\ub2a5\uc740 \uc720\ud6a8 \ubc94\uc704\uc640 \uba85\ub8cc\ub3c4\ub97c \uacb0\uc815\ud558\ub294 \uc5ec\ub7ec \uc0c1\ud638 \uc5f0\uad00\ub41c \uc0ac\uc591\uc73c\ub85c \uc815\ub7c9\uc801\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n

\"3.5\uc778\uce58<\/p>\n

\uc774\ub294 \uc2a4\ud53c\ucee4\uac00 \uc7ac\uc0dd\ud560 \uc218 \uc788\ub294 \uac00\uccad \uc74c\ud5a5\uc758 \ubc94\uc704\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \ub354 \ub113\uc740 \uc751\ub2f5(\uc608: 300Hz \u2013 20kHz)\uc740 \ub354 \ub098\uc740 \uc74c\uc9c8\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc0ac\ub78c\uc758 \ubaa9\uc18c\ub9ac\uac00 \uac00\uc7a5 \uc120\uba85\ud55c \uc911\uc694\ud55c \uc911\uac04 \ub300\uc5ed(800Hz \u2013 5kHz)\uc5d0 \uc9d1\uc911\ud558\ub294 \uac83\uc774 \uc6e8\uc5b4\ub7ec\ube14 \uc54c\ub9bc \ubc0f \uc7a5\ub09c\uac10 \uc74c\uc131\uc5d0 \ub354 \uc2e4\uc6a9\uc801\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/strong> \ub370\uc2dc\ubca8(dB)\ub85c \uce21\uc815\ub418\ub294 SPL\uc740 \uac00\uc7a5 \uc911\uc694\ud55c \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc774\ub294 \ud2b9\uc815 \uac70\ub9ac\uc5d0\uc11c \ud63c\uc758 \uc74c\ub7c9 \ub610\ub294 \uc74c\ud5a5 \ucd9c\ub825 \uc804\ub825\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 \ud63c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1\ubbf8\ud130 \uac70\ub9ac\uc5d0\uc11c 100dB\uc5d0\uc11c 130dB \uc774\uc0c1<\/strong> \uc758 SPL\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ucc38\uace0\ub85c 120dB\uc740 \ud1b5\uc99d \uc5ed\uce58\uc774\uba70 \uc81c\ud2b8 \uc5d4\uc9c4 \uadfc\ucc98\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud544\uc694\ud55c SPL\uc740 \uc8fc\ubcc0 \uc18c\uc74c \uc218\uc900\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc870\uc6a9\ud55c \ucc3d\uace0\uc5d0\uc11c\ub294 105dB\ub85c \ucda9\ubd84\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc8fc\ubcc0 \uc18c\uc74c \uc218\uc900\uc774 95-100dB<\/strong> \ub97c \ucd08\uacfc\ud558\ub294 \uc81c\ucca0\uc18c\ub098 \ud504\ub808\uc2a4 \uacf5\uc7a5\uc5d0\uc11c\ub294 \uc2e0\ud638\uac00 \uc778\uc9c0 \uac00\ub2a5\ud558\ub3c4\ub85d \ucd5c\uc18c 10-15dB \ucc28\uc774\ub97c \ud655\ubcf4\ud558\uae30 \uc704\ud574 120-130dB<\/strong> \uc815\uaca9\uc758 \ud63c\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(OSHA \ubc0f ISO 7731 \uae30\uc900\uc5d0 \ub530\ub984). \ud2b8\ub79c\uc2a4\ub4c0\uc11c \uc124\uacc4 \ubc0f \ub2e4\uc774\uc5b4\ud504\ub7a8 \uc7ac\ub8cc\uc758 \ucd5c\uadfc \ubc1c\uc804\uc73c\ub85c \ub354 \uc791\uc740 \ud63c\uc774 \ub354 \ub192\uc740 \ud6a8\uc728\ub85c \ub354 \ub192\uc740 SPL\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc8fc\ud30c\uc218 \uc751\ub2f5 \ubc0f \ud1a4:<\/strong> \uc774\ub294 \ud63c\uc774 \uc7ac\uc0dd\ud560 \uc218 \uc788\ub294 \uac00\uccad \uc8fc\ud30c\uc218 \ubc94\uc704(Hz)\uc640 \ucd9c\ub825\uc774 \uac00\uc7a5 \ud6a8\uc728\uc801\uc778 \uc9c0\uc810\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc21c\uc218 \ud1a4 \ud63c(\uc608: 800Hz \ub610\ub294 2.5kHz \ud1a4)\uc740 \uc5d0\ub108\uc9c0\ub97c \uc881\uace0 \ub0a0\uce74\ub85c\uc6b4 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc5d0 \uc9d1\uc911\uc2dc\ucf1c \uc778\uc9c0\ub418\ub294 \uc74c\ub7c9\uacfc \uc18c\uc74c \uad00\ud1b5\ub825\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4. \uad11\ub300\uc5ed \ub610\ub294 \uc74c\uc131 \ud63c\uc740 \uc74c\uc131 \ubc29\uc1a1\uc744 \uba85\ud655\ud558\uac8c \uc7ac\uc0dd\ud558\uae30 \uc704\ud574 \ub354 \ub113\uc740 \uc8fc\ud30c\uc218 \uc751\ub2f5(\uc608: 400Hz \u2013 5kHz)\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uc120\ud0dd\uc740 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4: \ub300\ud53c \uacbd\ubcf4\ub294 \ub354 \uba40\ub9ac \uc804\ub2ec\ub418\uace0 \uc7a5\uc560\ubb3c\uc744 \ub354 \uc798 \ud1b5\uacfc\ud558\ub294 \uc800\uc8fc\ud30c \ud1a4(500-800Hz)\uc744 \uc790\uc8fc \uc0ac\uc6a9\ud569\ub2c8\ub2e4<\/strong>, \ubc18\uba74 \uacbd\uace0 \uc2e0\ud638\ub294 \ub354 \ub192\uace0 \uc8fc\uc758\ub97c \ub044\ub294 \uc8fc\ud30c\uc218\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \ub514\uc9c0\ud138 \uc2e0\ud638 \ucc98\ub9ac\ub97c \ud1b5\ud574 \ub2e8\uc77c \ud63c\uc73c\ub85c \uc5ec\ub7ec \uc0ac\uc804 \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \ud1a4\uacfc \uc74c\uc131 \uba54\uc2dc\uc9c0\ub97c \ucd9c\ub825\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c0\ud5a5\uc131 \ubc0f \ucee4\ubc84\ub9ac\uc9c0 \ud328\ud134:<\/strong> \ubb34\uc9c0\ud5a5\uc131 \uc0ac\uc774\ub80c\uacfc \ub2ec\ub9ac \ud63c\uc740 \ubcf8\uc9c8\uc801\uc73c\ub85c \uc9c0\ud5a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf9\uc88c\ud45c \ucc28\ud2b8\ub85c \ud45c\uc2dc\ub418\ub294 \ucee4\ubc84\ub9ac\uc9c0 \ud328\ud134\uc740 \uc18c\ub9ac\uac00 \uc804\ud30c\ub418\ub294 \ubc29\uc2dd\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc881\uc740 \ucee4\ubc84\ub9ac\uc9c0 \ud328\ud134(\uc608: 60\u00b0-90\u00b0)\uc740 \ube54\ucc98\ub7fc \uc7a5\uac70\ub9ac\ub85c \uc18c\ub9ac\ub97c \ud22c\uc0ac\ud558\uc5ec \uacbd\uacc4 \ud39c\uc2f1\uc774\ub098 \uc120\ud615 \ucee8\ubca0\uc774\uc5b4 \ubca8\ud2b8\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ub354 \ub113\uc740 \ud328\ud134(\ucd5c\ub300 120\u00b0)\uc740 \uac1c\ubc29\ub41c \uc791\uc5c5 \uacf5\uac04\uc5d0 \ub300\ud574 \ub354 \ub113\uc740 \ucee4\ubc84\ub9ac\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc0ac\uc591\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ubc30\uce58\uc640 \uc870\uc900\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ud45c 1: \uc77c\ubc18\uc801\uc778 SPL \uc694\uad6c \uc0ac\ud56d \ub300 \uc8fc\ubcc0 \uc18c\uc74c \uc218\uc900<\/strong>
\n| \uc8fc\ubcc0 \uc18c\uc74c \uc218\uc900 (dB) | \uad8c\uc7a5 \ud63c SPL @1m (dB) | \uc608\uc2dc \ud658\uacbd |
\n| :\u2014 | :\u2014 | :\u2014 |
\n| 105 dB | 125 \u2013 135+ dB | \uc81c\ucca0\uc18c, \ubc1c\uc804\uc18c, \ube44\ud589\uc7a5 |<\/p>\n

\uc804\uae30 \ubc0f \ubb3c\ub9ac\uc801 \ub0b4\uad6c\uc131 \uc0ac\uc591: \uc7a5\uae30 \uc0ac\uc6a9\uc744 \uc704\ud55c \uc124\uacc4<\/h2>\n

\uc0b0\uc5c5 \ud658\uacbd\uc740 \uac00\ud639\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc804\uae30 \ubc0f \uad6c\uc870 \uc0ac\uc591\uc740 \ud63c\uc774 \uccab\ub0a0\uc5d0\ub9cc \uc791\ub3d9\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc2a4\ud2b8\ub808\uc2a4 \uc18d\uc5d0\uc11c\ub3c4 \uc218\ub144\uac04 \uacc4\uc18d \uae30\ub2a5\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uc815\uaca9 \uc804\ub825 \ubc0f \uc784\ud53c\ub358\uc2a4:<\/strong> \uc640\ud2b8(W)\ub85c \uce21\uc815\ub418\ub294 \uc804\uae30 \uc785\ub825 \uc804\ub825\uc740 \uc74c\ud5a5 \ucd9c\ub825\uc758 \uc8fc\uc694 \ub3d9\uc778\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc815\uaca9\uc740 10W, 25W, 50W \ubc0f 100W<\/strong>. \uc785\ub2c8\ub2e4. \ud63c\uc758 \uc784\ud53c\ub358\uc2a4(\uc608: 8\u03a9, 16\u03a9, 25V\/70V \ub77c\uc778)\ub97c \uc99d\ud3ed\uae30 \ub610\ub294 \ucee8\ud2b8\ub864\ub7ec\uc758 \ucd9c\ub825\uacfc \uc77c\uce58\uc2dc\ud0a4\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc804\ub825\uc744 \uacfc\uc18c \uc9c0\uc815\ud558\uba74 \uc801\uc808\ud55c \uc74c\ud5a5 \ucee4\ubc84\ub9ac\uc9c0\uac00 \ubd80\uc871\ud574\uc9c0\uace0, \uacfc\ub300 \uc9c0\uc815\ud558\uba74 \ud63c\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc640\ud2b8\ub2f9 \ub354 \ub192\uc740 SPL\uc744 \uc0dd\uc131\ud558\ub294 \uace0\ud6a8\uc728\ud654 \ucd94\uc138\uc785\ub2c8\ub2e4. Class-D \uc99d\ud3ed \uae30\uc220\uc774 \uc774\uc81c \u201c\uc790\uccb4 \uc99d\ud3ed\u201d \ub610\ub294 \u201c\uc561\ud2f0\ube0c\u201d \ud63c\uc5d0 \uc9c1\uc811 \ud1b5\ud569\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4<\/strong>, \uc774\ub294 \uc124\uce58\ub97c \uac04\uc18c\ud654\ud558\uace0 \uae30\uc874 \uc544\ub0a0\ub85c\uadf8 \uc2dc\uc2a4\ud15c \ub300\ube44 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ucd5c\ub300 30% \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\uce68\uc218 \ubcf4\ud638(IP) \ub4f1\uae09:<\/strong> IP \ucf54\ub4dc(\uc608: IP66, IP67, IP69K)\ub294 \uace0\uccb4(\uccab \ubc88\uc9f8 \uc22b\uc790) \ubc0f \uc561\uccb4(\ub450 \ubc88\uc9f8 \uc22b\uc790)\uc5d0 \ub300\ud55c \ubcf4\ud638 \ub4f1\uae09\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9\uc758 \uacbd\uc6b0, IP65\uac00 \ucd5c\uc18c \uae30\uc900\uc785\ub2c8\ub2e4<\/strong>, \uc644\uc804\ud55c \ubc29\uc9c4 \ubc0f \uc800\uc555 \uc6cc\ud130 \uc81c\ud2b8\uc5d0 \ub300\ud55c \ub0b4\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. IP66\/67\uc740 \uc2e4\uc678 \uc0ac\uc6a9\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4<\/strong>, \uac15\ub825\ud55c \uc81c\ud2b8\uc640 \uc77c\uc2dc\uc801\uc778 \uce68\uc218\uc5d0 \ub300\ube44\ud569\ub2c8\ub2e4. IP69K<\/strong> \ub294 \uadfc\uac70\ub9ac \uace0\uc555, \uace0\uc628 \uc138\ucc99\uc5d0 \ub300\ud55c \ubcf4\ud638\ub97c \uc758\ubbf8\ud558\uba70, \uc2dd\uc74c\ub8cc \ubc0f \uc81c\uc57d \uacf5\uc7a5\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc5c4\uaca9\ud55c \uc704\uc0dd \ud504\ub85c\ud1a0\ucf5c\ub85c \uc778\ud574 IP69K \ub4f1\uae09 \uc7a5\uce58\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \ud06c\uac8c \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc7ac\uc9c8 \ubc0f \uad6c\uc870:<\/strong> \ud558\uc6b0\uc9d5 \uc7ac\uc9c8\uc740 \ub0b4\uad6c\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8 \ub610\ub294 ABS \ud50c\ub77c\uc2a4\ud2f1<\/strong> \ud558\uc6b0\uc9d5\uc740 \uc77c\ubc18 \uc2e4\ub0b4 \uc0ac\uc6a9\uc5d0 \uc801\ud569\ud55c \uc6b0\uc218\ud55c \ub0b4\ucda9\uaca9\uc131 \ubc0f \ub0b4\ubd80\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284 \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8(\uc885\uc885 316\ub4f1\uae09)<\/strong> \ud558\uc6b0\uc9d5\uc740 \ubd80\uc2dd\uc131, \uc2e4\uc678 \ub610\ub294 \uc911\ucda9\uaca9 \ud658\uacbd\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4. \ub2e4\uc774\uc5b4\ud504\ub7a8 \ubc0f \ubcf4\uc774\uc2a4 \ucf54\uc77c\uacfc \uac19\uc740 \ub0b4\ubd80 \ubd80\ud488\uc740 \uc9c0\uc18d\uc801\uc778 \uc9c4\ub3d9\uacfc \uc628\ub3c4 \ubcc0\ud654\ub97c \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4. \uace0\uc628 \ubcf4\uc774\uc2a4 \ucf54\uc77c \ud3ec\uba38\uc640 \ubd80\ud2f8 \uace0\ubb34 \uc11c\ub77c\uc6b4\ub4dc\ub294 \ud504\ub9ac\ubbf8\uc5c4 \ubaa8\ub378\uc5d0\uc11c \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704:<\/strong> \ub113\uc740 \uc628\ub3c4 \uc0ac\uc591(\uc608:, -30\u00b0C ~ +70\u00b0C<\/strong>)\uc740 \ub09c\ubc29\uc774 \uc5c6\ub294 \ucc3d\uace0, \ub0c9\uc7a5 \ucc3d\uace0 \ub610\ub294 \uc8fc\uc870\uc18c\uc5d0\uc11c\uc758 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ubd80\ud488\uc740 \uc131\ub2a5 \uc800\ud558\ub098 \ubb3c\ub9ac\uc801 \uace0\uc7a5 \uc5c6\uc774 \uc5f4 \uc21c\ud658\uc744 \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uaddc\uc815 \uc900\uc218, \uc5f0\uacb0\uc131 \ubc0f \ud604\ub300\uc801 \ud1b5\ud569<\/h2>\n

\uc624\ub298\ub0a0\uc758 \uc0b0\uc5c5\uc6a9 \ud63c\uc740 \uace0\ub9bd\ub41c \uc7a5\uce58\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \ub354 \ud070 \uc548\uc804 \ubc0f \ud1b5\uc2e0 \uc0dd\ud0dc\uacc4\uc758 \ub178\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n

\uc778\uc99d \ubc0f \uaddc\uc815 \uc900\uc218:<\/strong> \uc9c0\uc5ed \ubc0f \uc0b0\uc5c5\uc5d0 \ub530\ub77c \ud63c\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub9c8\ud06c\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4: UL Listed, cULus, ATEX\/IECEx (\uc704\ud5d8 \uc9c0\uc5ed\uc6a9), IEC 60945 (\ud574\uc591\uc6a9) \ub610\ub294 DNV GL<\/strong>. \uc774\ub294 \ub2e8\uc21c\ud55c \uccb4\ud06c\ub9ac\uc2a4\ud2b8 \ud56d\ubaa9\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \ud574\ub2f9 \uc7a5\uce58\uac00 \ud3ed\ubc1c, \uc5fc\uc218 \ubd84\ubb34 \ub610\ub294 \uc804\uc790\uae30 \uac04\uc12d\uacfc \uac19\uc740 \ud2b9\uc815 \uc704\ud611\uc73c\ub85c\ubd80\ud130 \uc0dd\uc874\ud560 \uc218 \uc788\ub3c4\ub85d \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc74c\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, ATEX Zone 2 \ud63c\uc740 \uc7a0\uc7ac\uc801\uc73c\ub85c \ud3ed\ubc1c\uc131 \ubd84\uc704\uae30\uac00 \uc874\uc7ac\ud558\ub294 \uad6c\uc5ed\uc5d0\uc11c \uc810\ud654\ub97c \ubc29\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\uc555 \uc635\uc158 \ubc0f \uc5f0\uacb0\uc131:<\/strong> \ud45c\uc900 \uc800\uc804\uc555 AC\/DC \uc678\uc5d0\ub3c4, \ud63c\uc740 \ub2e4\uc74c \uc2dc\uc2a4\ud15c\uc6a9\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4: 24VDC, 48VDC, 110VAC \ubc0f 230VAC<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \u00b120%\uc758 \ub113\uc740 \uc804\uc555 \ud5c8\uc6a9 \uc624\ucc28\ub97c \uac00\uc9c0\uba70, \uc774\ub294 \uc120\ub85c \ubcc0\ub3d9\uc744 \uace0\ub824\ud55c \uac83\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc758 \ubd80\uc0c1: PoE(Power over Ethernet)<\/strong> \uadf8\ub9ac\uace0 PoE+<\/strong> \ub294 \ud601\uc2e0\uc801\uc778 \ubcc0\ud654\ub85c, \ub2e8\uc77c \uc774\ub354\ub137 \ucf00\uc774\ube14\ub85c \uc804\uc6d0, \uc624\ub514\uc624 \ubc0f \uc81c\uc5b4 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc124\uce58\ub97c \uac04\uc18c\ud654\ud558\uace0 IP \uae30\ubc18\uc758 \ubc29\uc1a1 \ubc0f \ube44\uc0c1 \uc74c\uc131 \uacbd\ubcf4(PA\/VA) \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud1b5\ud569\uc744 \uc6a9\uc774\ud558\uac8c \ud558\uba70, \uc774\ub294 EN 54\uc640 \uac19\uc740 \ud604\ub300 \uac74\ubb3c \uc548\uc804 \ud504\ub85c\ud1a0\ucf5c\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n

\uc9c0\ub2a5\ud615 \uae30\ub2a5:<\/strong> \u201c\ub2e8\uc21c\u201d \ud63c\uc758 \uc2dc\ub300\ub294 \ub05d\ub098\uac00\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \ubc84\uc2a4(\uc608: RS-485, CAN \ubc84\uc2a4)\ub97c \ud1b5\ud574 \uac1c\ubcc4\uc801\uc73c\ub85c \uc81c\uc5b4 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\uc774 \uac00\ub2a5\ud55c \uc5b4\ub4dc\ub808\uc11c\ube14 \ud63c\uc774 \ud45c\uc900\uc774 \ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub2e4\uc74c\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4: \uad6c\uc5ed\ubcc4 \uba54\uc2dc\uc9c0 \uc804\uc1a1, \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \uc790\ub3d9 \uace0\uc7a5 \uac10\uc2dc, \uc6d0\uaca9 \uc9c4\ub2e8<\/strong>. IoT \ud50c\ub7ab\ud3fc\uacfc\uc758 \ud1b5\ud569\uc740 \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uc5ec, \ucf54\uc77c \uc628\ub3c4\uc640 \uac19\uc740 \ub9e4\uac1c\ubcc0\uc218\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \uace0\uc7a5 \ubc1c\uc0dd \uc804\uc5d0 \uae30\uc220\uc790\uc5d0\uac8c \uacbd\uace0\ub97c \ubcf4\ub0c5\ub2c8\ub2e4.<\/p>\n

\ud45c 2: \uc0b0\uc5c5\uc6a9 \uc624\ub514\uc624 \ud63c\uc758 \uc8fc\uc694 \uaddc\uaca9 \uc900\uc218 \uae30\uc900<\/strong>
\n| \ud45c\uc900 \/ \ub9c8\ud06c | \uc801\uc6a9 \ubc94\uc704 \ubc0f \uc6a9\ub3c4 |
\n| :\u2014 | :\u2014 |
\n| UL 464<\/strong> | \ubbf8\uad6d \ub0b4 \uac00\uccad \uc2e0\ud638 \uae30\uae30 \ud45c\uc900 |
\n| ATEX \uc9c0\uce68 2014\/34\/EU<\/strong> | \uc7a0\uc7ac\uc801 \ud3ed\ubc1c\uc131 \ubd84\uc704\uae30\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc7a5\ube44(\uc720\ub7fd) |
\n| IECEx<\/strong> | \ud3ed\ubc1c\uc131 \ubd84\uc704\uae30\uc5d0 \ub300\ud55c \uad6d\uc81c \uc778\uc99d |
\n| IEC 60945<\/strong> | \ud574\uc0c1 \ud56d\ubc95 \ubc0f \ubb34\uc120 \ud1b5\uc2e0 \uc7a5\ube44 |
\n| EN 54-3<\/strong> | \ud654\uc7ac \uac10\uc9c0 \ubc0f \uacbd\ubcf4 \uc2dc\uc2a4\ud15c \u2013 \uac00\uccad \uacbd\ubcf4 \uc7a5\uce58 |
\n| IP \ucf54\ub4dc(IEC 60529)<\/strong> | \uce68\ud22c \ubcf4\ud638 \ub4f1\uae09\uc5d0 \ub300\ud55c \uad6d\uc81c \ud45c\uc900 |<\/p>\n

\uc801\ud569\ud55c \ud63c \uc120\ud0dd: \uc0ac\uc591 \uae30\ubc18 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n

\ud63c\uc744 \uc120\ud0dd\ud558\ub824\uba74 \ud658\uacbd \ubc0f \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uacfc \uc0ac\uc591\uc744 \uad50\ucc28 \ucc38\uc870\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    \n
  1. \uc18c\uc74c \ud3c9\uac00:<\/strong> \ub300\uc0c1 \uc704\uce58\uc758 \uc8fc\ubcc0 dB(A) \ub808\ubca8<\/strong> \uc744 \uce21\uc815\ud558\uac70\ub098 \ucd94\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n
  2. \ud544\uc694\ud55c SPL \uacb0\uc815:<\/strong> \uccad\ucde8\uc790 \uac70\ub9ac\uc5d0\uc11c\uc758 \ubaa9\ud45c \ud63c SPL\uc744 \uc704\ud574 \uc8fc\ubcc0 \ub808\ubca8\uc5d0 10-15 dB<\/strong> \ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624(\uac70\ub9ac \uac10\uc1e0\ub97c \uace0\ub824\ud558\uc5ec, \uac70\ub9ac\uac00 \ub450 \ubc30\uac00 \ub420 \ub54c\ub9c8\ub2e4 \uc57d 6 dB \uc190\uc2e4).<\/li>\n
  3. \uc2e0\ud638 \uc815\uc758:<\/strong> \ub2e4\uc74c \uc911 \uc120\ud0dd: \ud1a4 \uc804\uc6a9<\/strong> (\uc8fc\ud30c\uc218 \uc9c0\uc815) \ub610\ub294 \uc74c\uc131 \uc9c0\uc6d0<\/strong> (\uc8fc\ud30c\uc218 \uc751\ub2f5 \ud655\uc778).<\/li>\n
  4. \ud658\uacbd \uc810\uac80:<\/strong> \ud544\uc694\ud55c IP \ub4f1\uae09<\/strong> (\uc2e4\ub0b4\/\uc2e4\uc678, \uc138\ucc99 \uac00\ub2a5 \uc5ec\ubd80?) \ubc0f \uc7ac\uc9c8<\/strong> (\ubd80\uc2dd\uc131 \ud654\ud559 \ubb3c\uc9c8 \uc874\uc7ac \uc5ec\ubd80?)\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n
  5. \uc628\ub3c4 \uadf9\ud55c \ud655\uc778:<\/strong> \uc791\ub3d9 \ubc94\uc704\uac00 \uc2dc\uc124\uc758 \ucd5c\uace0 \ubc0f \ucd5c\uc800 \uc628\ub3c4\ub97c \ud3ec\ud568\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n
  6. \uc804\uc6d0 \uc2dc\uc2a4\ud15c \ud655\uc778:<\/strong> \uae30\uc874 \uc99d\ud3ed\uae30 \ub610\ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc5d0 \uc804\uc555, \uc640\ud2b8 \ubc0f \uc784\ud53c\ub358\uc2a4\ub97c \uc77c\uce58\uc2dc\ud0a4\uc2ed\uc2dc\uc624.<\/li>\n
  7. \uaddc\uc815 \uc900\uc218 \ud655\uc778:<\/strong> \uadc0\ud558\uc758 \uc5c5\uc885 \ubc0f \uc9c0\uc5ed\uc5d0 \ud544\uc694\ud55c \ud544\uc218 \uc778\uc99d \uc0ac\ud56d\uc744 \ub098\uc5f4\ud558\uc2ed\uc2dc\uc624.<\/li>\n
  8. \ud1b5\ud569 \uacc4\ud68d \uc218\ub9bd:<\/strong> \ud5a5\ud6c4 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uc774 \uc7a5\uce58\uac00 \uc8fc\uc18c \uc9c0\uc815\uc774 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \uae30\ubc18 PA\/VA \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\uac00 \ub420 \uac83\uc785\ub2c8\uae4c? \ubbf8\ub798 \ud638\ud658 \ubaa8\ub378\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n
    \n

    \uc804\ubb38\uac00 Q&A<\/h3>\n

    Q: \uace0\uc18c\uc74c \uacf5\uc7a5(\uc57d 100dB)\uc5d0\uc11c \uad50\ub300 \uc2e0\ud638\ub97c \uc54c\ub9ac\uae30 \uc704\ud55c \ud63c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. 110dB \ud63c\uc73c\ub85c \ucda9\ubd84\ud569\ub2c8\uae4c?<\/strong>
    \nA: \uc544\ub2c8\uc694, \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc8fc\ubcc0 \uc18c\uc74c \uc218\uc900\uc774 100dB\uc778 \uacbd\uc6b0, 110dB \ud63c\uc740 \ub2e8 10dB\uc758 \ucc28\uc774\ub9cc \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2e0\ud638\uac00 \uba85\ud655\ud558\uac8c \uad6c\ubcc4\ub418\uace0 \uc2e0\uc18d\ud55c \uc870\uce58\ub97c \uc720\ub3c4\ud558\ub824\uba74 \ucd5c\uc18c \uc8fc\ubcc0 \uc18c\uc74c\ubcf4\ub2e4 15dB \uc774\uc0c1 \ub192\uc740 \uac83\uc774 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/strong>. 1\ubbf8\ud130 \uac70\ub9ac\uc5d0\uc11c 115-120dB\ub85c \ud3c9\uac00\ub41c \ud63c<\/strong> \uc774 \ub354 \ub098\uc740 \ucd9c\ubc1c\uc810\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c, \uac00\uc7a5 \uba3c \uc791\uc5c5\uc790 \uac70\ub9ac\uc5d0\uc11c\uc758 \uc74c\uc555 \ub808\ubca8(SPL)\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. \ud63c\uc774 30\ubbf8\ud130 \ub5a8\uc5b4\uc838 \uc788\ub2e4\uba74, SPL\uc740 \ub300\ub7b5 20-25dB<\/strong>, \uac10\uc1e0\ub418\uc5b4 \uc8fc\ubcc0 \uc18c\uc74c \uc218\uc900\uc5d0 \uac00\uae4c\uc6cc\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5ec\ub7ec \uac1c\uc758 \ud63c \ub610\ub294 \ub354 \ub192\uc740 \ucd9c\ub825\uc758 \uc7a5\uce58\uac00 \ud544\uc694\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n

    Q: \uc624\ub514\uc624 \ud63c\uc758 IP65, IP67 \ubc0f IP69K \ub4f1\uae09 \uac04\uc758 \uc2e4\uc9c8\uc801\uc778 \ucc28\uc774\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong>
    \nA: \uadf8 \ucc28\uc774\ub294 \ub0b4\uad6c\uc131\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n

      \n
    • IP65:<\/strong> \u201c\ubc29\uc9c4\u201d \ubc0f \ubaa8\ub4e0 \ubc29\ud5a5\uc5d0\uc11c\uc758 \uc800\uc555 \ubb3c \ubd84\uc0ac\ub85c\ubd80\ud130 \ubcf4\ud638<\/strong>. \ub429\ub2c8\ub2e4. \ube44\uc640 \ubc14\ub78c\uc5d0 \uc758\ud55c \uba3c\uc9c0\uc5d0 \ub178\ucd9c\ub420 \uc218 \uc788\ub294 \ub300\ubd80\ubd84\uc758 \uc2e4\uc678 \uc124\uce58\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n
    • IP67:<\/strong> IP67: \uc77c\uc2dc\uc801\uc778 \ubb3c \uce68\uc218(\ucd5c\ub300 1\ubbf8\ud130, 30\ubd84)\uc5d0 \ub300\ud55c \ubcf4\ud638 \uae30\ub2a5\uc774 \ucd94\uac00<\/strong>. \ub429\ub2c8\ub2e4. \ud64d\uc218\uac00 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \uc7a5\uc18c\ub098 \uc7a5\ube44\uac00 \uac04\ud5d0\uc801\uc73c\ub85c \ubb3c \uc138\ucc99\ub420 \uc218 \uc788\ub294 \uc704\uce58\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n
    • IP69K:<\/strong> \ucd5c\uace0 \uc218\uc900\uc758 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uba70, \uace0\uc555\u00b7\uace0\uc628 \uc99d\uae30 \uc138\ucc99\uc73c\ub85c\ubd80\ud130 \ubc29\uc5b4<\/strong>. \ud569\ub2c8\ub2e4. \uc774\ub294 \uc5c4\uaca9\ud55c \uc138\ucc99 \ud504\ub85c\ud1a0\ucf5c\uc774 \uc694\uad6c\ub418\ub294 \uc0b0\uc5c5(\uc608: \uc2dd\ud488 \uac00\uacf5, \uc758\uc57d\ud488 \uc81c\uc870)\uc5d0\uc11c \uc7a5\ube44\uac00 \uace0\uc555, \uace0\uc628\uc218 \ubc0f \uc138\ucc99\uc81c\ub85c \uc138\ucc99\ub420 \ub54c \ud544\uc218 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n

      Q: IP \uae30\ubc18 PA \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc804\ud658 \uc911\uc785\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \ud63c\uacfc PoE \ud63c \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong>
      \nA: \uc0c8\ub85c\uc6b4 IP \uae30\ubc18 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0, PoE\/PoE+ \ud63c\uc774 \uac15\ub825\ud788 \uad8c\uc7a5\ub429\ub2c8\ub2e4<\/strong>. \uc774\ub294 \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4: \ub2e8\uc77c Cat5e\/6 \ucf00\uc774\ube14\ub85c \uc804\uc6d0, \uc624\ub514\uc624 \ubc0f \uc81c\uc5b4 \ub370\uc774\ud130\ub97c \uacf5\uae09\ud558\uc5ec \ubc30\uc120 \ubcf5\uc7a1\uc131\uacfc \ube44\uc6a9\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uc904\uc785\ub2c8\ub2e4. \ub610\ud55c \ub124\ud2b8\uc6cc\ud06c \ucee8\ud2b8\ub864\ub7ec\uc5d0\uc11c \ud63c\ubcc4 \uc8fc\uc18c \uc9c0\uc815, \ubcfc\ub968 \uc81c\uc5b4 \ubc0f \uc0c1\ud0dc \ubaa8\ub2c8\ud130\ub9c1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc911\uc559 \uc99d\ud3ed\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uc544\ub0a0\ub85c\uadf8 \ud63c\ub3c4 \uc791\ub3d9\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc774\ub7ec\ud55c \uc9c0\ub2a5\ud615 \uae30\ub2a5\uc744 \ud3ec\uae30\ud558\uace0 \ubcc4\ub3c4\uc758 \uc804\uc6d0 \ubc0f \uc624\ub514\uc624 \ubc30\uc120\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. PoE\ub294 \ud1b5\ud569\ub418\uace0 \uad00\ub9ac \uac00\ub2a5\ud55c \ub300\uaddc\ubaa8 \uc54c\ub9bc \uc2dc\uc2a4\ud15c\uc758 \ud604\uc7ac \ubc0f \ubbf8\ub798 \ud45c\uc900\uc744 \ub300\ud45c\ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58\uac00 \uc5f0\uacb0\ub41c \ubaa8\ub4e0 \uc7a5\uce58\uc5d0 \ud544\uc694\ud55c PoE \uc804\ub825 \uc608\uc0b0\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n

      Q: \uc2e4\ub0b4 \uc2dc\uc124\uc5d0\uc11c \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704\uac00 \uc5bc\ub9c8\ub098 \uc911\uc694\ud569\ub2c8\uae4c?<\/strong>
      \nA: \uc2e4\ub0b4\ub77c\ub3c4 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ubd81\ubd80 \uae30\ud6c4\uc758 \ub09c\ubc29\uc774 \uc5c6\ub294 \ucc3d\uace0\ub294 \uaca8\uc6b8\uc5d0 \uc27d\uac8c -20\u00b0C(-4\u00b0F)<\/strong> \uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc73c\uba70, \uc8fc\uc870 \uacf5\uc7a5\uc774\ub098 \uc720\ub9ac \uacf5\uc7a5\uc758 \ucc9c\uc7a5 \uacf5\uac04\uc740 +60\u00b0C(+140\u00b0F)<\/strong>. \ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud63c\uc774 \ud45c\uc900 \ubc94\uc704 0\u00b0C ~ +40\u00b0C<\/strong>, \ub85c \uc9c0\uc815\ub41c \uacbd\uc6b0, \uc774\ub7ec\ud55c \uadf9\ud55c \uc870\uac74\uc5d0\uc11c \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc774\uc5b4\ud504\ub7a8\uc774 \uacbd\ud654\ub418\uac70\ub098 \uc811\ucc29\uc81c\uac00 \ud30c\uc190\ub418\uac70\ub098 \uc804\uc790 \ubd80\ud488\uc774 \uacfc\uc5f4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 \uc2dc\uc124\uc758 \uae30\ub85d\ub41c \uc628\ub3c4 \uadf9\ud55c\uac12\uc744 \ucd08\uacfc\ud558\uace0 \uc548\uc804 \uc5ec\uc720\ub97c \ub454 \ubc94\uc704\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. -30\u00b0C ~ +70\u00b0C<\/strong> -20\u00b0C ~ +70\u00b0C\uc640 \uac19\uc740 \ub113\uc740 \ubc94\uc704\ub294 \uae00\ub85c\ubc8c \uc801\uc6a9 \uac00\ub2a5\uc131\uacfc \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

      Industrial audio horns are critical components in environments where clear, powerful, and reliable auditory signaling is non-negotiable. Unlike consumer speakers, these devices are engineered to cut through extreme ambient noise, withstand harsh conditions, and deliver intelligible messages or alarms over vast areas. Understanding their key specifications is essential for safety officers, plant managers, and system […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9100","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/comments?post=9100"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9100\/revisions"}],"predecessor-version":[{"id":9101,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9100\/revisions\/9101"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/media?parent=9100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/categories?post=9100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/tags?post=9100"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}