{"id":2250,"date":"2021-09-07T17:10:36","date_gmt":"2021-09-07T09:10:36","guid":{"rendered":"https:\/\/kanglight.com\/?p=2250"},"modified":"2026-06-30T14:38:11","modified_gmt":"2026-06-30T06:38:11","slug":"%ea%b3%b5%ea%b3%b5-%ec%a1%b0%eb%aa%85%ec%9d%98-%ec%97%ad%ec%82%ac%ec%a0%81-%ec%a7%84%ed%99%94","status":"publish","type":"post","link":"https:\/\/kanglight.com\/ko\/blog\/the-historical-evolution-of-public-lighting\/","title":{"rendered":"\uacf5\uacf5 \uc870\uba85\uc758 \uc5ed\uc0ac\uc801 \uc9c4\ud654"},"content":{"rendered":"<div data-zone-id=\"0\" data-line-index=\"0\">\uc694\uc998\uc5d0\ub294 \uc5b4\ub450\uc6b4 \ubc24\ub9c8\ub2e4 \uc815\ud574\uc9c4 \uc2dc\uac04\uc5d0 \uacf5\uacf5 \uc870\uba85\uc774 \ucf1c\uc9c0\ub294\ub370, \uc774\ub294 \uae30\uc220 \ubc1c\uc804\uc758 \uacb0\uacfc\uc785\ub2c8\ub2e4. \uc870\uba85\uc774 \uc5b4\ub5bb\uac8c \ubc1c\uc804\ud574\uc654\ub294\uc9c0 \uad81\uae08\ud558\uc2e0\uac00\uc694? \uc544\ub2c8\uba74 100\ub144 \uc804\uc5d0\ub294 \uc0ac\ub78c\ub4e4\uc774 \uc5b4\ub5bb\uac8c \uc5b4\ub460 \uc18d\uc5d0\uc11c \ubd88\uc744 \ubc1d\ud614\ub294\uc9c0 \uad81\uae08\ud55c \uc801\uc774 \uc788\ub098\uc694? \ub3c4\uc2dc \ud658\uacbd\uc758 \uc57c\uac04 \uc790\uc5f0\uad11 \ubd80\uc871\uc740 \ud56d\uc0c1 \ubb38\uc81c\uac00 \ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \uc5b4\ub450\uc6b4 \ubc24\uc740 \uc0ac\ub78c\ub4e4\uc758 \uc774\ub3d9\uc744 \uc5b4\ub835\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ub294 \uacf5\uacf5 \uc870\uba85\uc774 \uc5c6\uc73c\uba74 \ubc24\uc5d0 \uacf5\uaca9\ub2f9\ud558\uac70\ub098 \uac15\ub3c4\ub97c \ub2f9\ud560 \uac00\ub2a5\uc131\uc774 \ub354 \ub192\uc558\uc2b5\ub2c8\ub2e4. \uc774\uc81c \uacf5\uacf5 \uc870\uba85\uc758 \uc5ed\uc0ac\uc801 \uc9c4\ud654\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\">\n<div>\ucd08\uae30\uc758 \uacf5\uacf5 \uc870\uba85\uc740 \uc2dd\ubb3c\uc131 \uae30\ub984\uc774\ub098 \uc591\ucd08\ub85c \uc870\uba85\uc744 \uc81c\uacf5\ud558\ub294 \ud615\ud0dc\uc600\uc2b5\ub2c8\ub2e4. \uace0\ub300 \ub85c\ub9c8\uc5d0\uc11c\ub294 \ubd80\uc720\ud55c \uc2dc\ubbfc\ub4e4\uc774 \uc2dd\ubb3c\uc131 \uae30\ub984 \ub7a8\ud504\ub97c \uc0ac\uc6a9\ud574 \uc870\uba85\uc744 \uc81c\uacf5\ud588\uc2b5\ub2c8\ub2e4. \uc911\uad6d \uc2dc\ubbfc\ub4e4\uc740 \ucd1b\ubd88\uc744 \ucf1c\uc11c \ube5b\uc744 \uc81c\uacf5\ud588\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubbff\uae30 \uc5b4\ub824\uc6b4 \uc0ac\uc2e4\uc740 \uae30\uc6d0\uc804 140\ub144\uacbd\uc5d0 \ucd5c\ucd08\ub85c \uc54c\ub824\uc9c4 \uac00\ub85c\ub4f1\uc774 \ub4f1\uc7a5\ud588\ub2e4\ub294 \uc0ac\uc2e4\uc785\ub2c8\ub2e4! \uadf8\ub9ac\uc2a4\uc778\uacfc \ub85c\ub9c8\uc778\ub4e4\uc740 \ub3c4\ub451\uc744 \ub9c9\uace0 \uac00\uc2dc\uc131\uacfc \ubcf4\uc548\uc744 \uac15\ud654\ud558\uae30 \uc704\ud574 \uc9d1 \ubc16\uc758 \uae38\uacfc \ub3c4\ub85c\uc5d0 \ubd88\uc744 \ubc1d\ud614\uc5b4\uc694. \ubd80\uc720\ud55c \uc8fc\ubbfc\ub4e4\uc740 \uac00\ub85c\ub4f1\uc744 \ubc24\uc0c8 \ubc1d\uace0 \uae68\ub057\ud558\uac8c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub79c\ud134 \ub178\uc608\ub97c \uace0\uc6a9\ud558\uae30\ub3c4 \ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 1417\ub144 \ub7f0\ub358 \uc2dc\uc7a5\uc774 \uaca8\uc6b8\ucca0 \ud574\uac00 \uc9c4 \ud6c4 \ubaa8\ub4e0 \uac00\uc815\uc5d0 \ub79c\ud134\uc744 \ubc16\uc5d0 \uac78\uc5b4\ub450\ub3c4\ub85d \uba85\ub839\ud558\uae30 \uc804\uae4c\uc9c0\ub294 \uc774\ub294 \uc0ac\uc801\uc778 \uc870\uba85\uc77c \ubfd0 \uacf5\uacf5 \uc870\uba85\uc740 \uc544\ub2c8\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ucd5c\ucd08\uc758 \uccb4\uacc4\uc801\uc778 \uacf5\uacf5 \uc870\uba85\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/div>\n<\/div>\n<div class=\"row\"  id=\"row-1269821841\">\n\n\t<div id=\"col-1574980908\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_301585178\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/kanglight.com\/wp-content\/uploads\/2020\/05\/South-America.jpg\" class=\"attachment-large size-large\" alt=\"LED \uac00\ub85c\ub4f1\" srcset=\"https:\/\/kanglight.com\/wp-content\/uploads\/2020\/05\/South-America.jpg 400w, https:\/\/kanglight.com\/wp-content\/uploads\/2020\/05\/South-America-100x100.jpg 100w, https:\/\/kanglight.com\/wp-content\/uploads\/2020\/05\/South-America-300x300.jpg 300w, https:\/\/kanglight.com\/wp-content\/uploads\/2020\/05\/South-America-80x80.jpg 80w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_301585178 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1583391448\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_89447522\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/TOPAZ.png\" class=\"attachment-large size-large\" alt=\"\uac00\ub85c\ub4f1\" srcset=\"https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/TOPAZ.png 700w, https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/TOPAZ-300x300.png 300w, https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/TOPAZ-80x80.png 80w, https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/TOPAZ-100x100.png 100w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_89447522 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 class=\"okr-block-clipboard\" data-okr=\"%7B%22okrDelta%22%3A%5B%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22The%20Eighteen%20Fifties%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22The%20great%20inventor%20Benjamin%20Franklin%20first%20introduced%20street%20lighting%20in%20the%20United%20States.%20Franklin%20carried%20out%20several%20experiments%20with%20electricity%20and%20invented%20the%20lightning%20rod.%20He%20then%20proposed%20that%20pawn%20oil%20candles%20be%20encased%20in%20glass%20with%20a%20long%20funnel%20for%20smoking%20and%20a%20slit%20underneath%20to%20allow%20air%20to%20enter.%20In%20this%20way%2C%20the%20candle%20would%20be%20lit%20inside%20the%20glass%20container%20and%20difficult%20to%20blow%20out%20even%20in%20the%20wind.%20This%20is%20the%20earliest%20prototype%20of%20the%20city%20street%20lights%20-%20the%20oil%20and%20wax%20lamp.%20Because%20Franklin%20was%20the%20postmaster%20of%20Philadelphia%2C%20many%20people%20regard%20Philadelphia%20as%20the%20birthplace%20of%20street%20lighting%20in%20the%20United%20States.%20Many%20places%20still%20chose%20to%20use%20oil%20wax%20lamps%20until%20the%20nineteenth%20century%20when%20methane%20gas%20was%20used%20for%20lighting%20in%20the%20United%20States.%22%7D%7D%5D%7D%5D%2C%22businessKey%22%3A%22lark-doc%22%7D\">1850\ub144\ub300<\/h2>\n<div data-zone-id=\"0\" data-line-index=\"1\">\uc704\ub300\ud55c \ubc1c\uba85\uac00\uc778 \ubca4\uc790\ubbfc \ud504\ub7ad\ud074\ub9b0\uc740 \ubbf8\uad6d\uc5d0\uc11c \ucc98\uc74c\uc73c\ub85c \uac70\ub9ac \uacf5\uacf5 \uc870\uba85\uc744 \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \ud504\ub7ad\ud074\ub9b0\uc740 \uc5ec\ub7ec \uac00\uc9c0 \uc804\uae30 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \ud53c\ub8b0\uce68\uc744 \ubc1c\uba85\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uadf8\ub294 \uc804\ub2f9\ud3ec \uae30\ub984 \uc591\ucd08\ub97c \uae34 \uae54\ub54c\uae30\uac00 \uc788\ub294 \uc720\ub9ac\ub85c \uac10\uc2f8\uace0 \uadf8 \uc544\ub798\uc5d0 \uacf5\uae30\uac00 \ub4e4\uc5b4\uac08 \uc218 \uc788\ub3c4\ub85d \uad6c\uba4d\uc744 \ub6ab\ub294 \ubc29\ubc95\uc744 \uc81c\uc548\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc591\ucd08\ub294 \uc720\ub9ac \uc6a9\uae30 \uc548\uc5d0\uc11c \ubd88\uc774 \ucf1c\uc9c0\uace0 \ubc14\ub78c\uc5d0\ub3c4 \uc27d\uac8c \uaebc\uc9c0\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \ub3c4\uc2dc \uac00\ub85c\ub4f1\uc758 \ucd08\uae30 \uc6d0\ud615\uc778 \uc11d\uc720\uc640 \uc641\uc2a4 \ub7a8\ud504\uc785\ub2c8\ub2e4. \ud504\ub7ad\ud074\ub9b0\uc774 \ud544\ub77c\ub378\ud53c\uc544\uc758 \uc6b0\uccb4\uad6d\uc7a5\uc774\uc5c8\uae30 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc774 \ud544\ub77c\ub378\ud53c\uc544\ub97c \ubbf8\uad6d \uac00\ub85c\ub4f1\uc758 \ubc1c\uc0c1\uc9c0\ub85c \uc5ec\uae41\ub2c8\ub2e4. \ubbf8\uad6d\uc5d0\uc11c \uba54\ud0c4 \uac00\uc2a4\uac00 \uacf5\uacf5 \uc870\uba85\uc73c\ub85c \uc0ac\uc6a9\ub418\uae30 \uc2dc\uc791\ud55c 19\uc138\uae30\uae4c\uc9c0 \ub9ce\uc740 \uacf3\uc5d0\uc11c \uc5ec\uc804\ud788 \uc624\uc77c \uc641\uc2a4 \ub7a8\ud504\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/div>\n<h2 data-okr=\"%7B%22okrDelta%22%3A%5B%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22Nineteenth-century%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22By%20the%2019th%20century%2C%20methane%20gas%20was%20available%2C%20and%20the%20use%20for%20lighting%20increased.%201802%20saw%20the%20invention%20of%20the%20gas%20lamp%20by%20Scottish%20inventor%20William%20Murdoch%2C%20an%20invention%20that%20illuminated%20the%20exterior%20of%20the%20SoHo%20foundry.%201807%20saw%20the%20first%20gas%20street%20in%20London.%20In%201816%2C%20Baltimore%20became%20the%20first%20city%20in%20the%20United%20States%20to%20install%20gas%20streetlights.%20Paris%20followed%20in%201820.%20At%20this%20time%2C%20%20install%20gas%20through%20pipes%20to%20gas%20lamps%20placed%20on%20utility%20poles.%20Each%20night%20a%20special%20crew%20lit%20the%20lanterns%2C%20and%20each%20morning%2C%20they%20turned%20the%20lights%20off%20again.%20This%20continued%20until%20the%20invention%20of%20lighting%20the%20lamps%20when%20releasing%20the%20gas%20in%20them.%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22It%20was%20not%20until%20Thomas%20Edison%20created%20a%20pure%20vacuum%20in%20the%20light%20bulb%20that%20he%20changed%20the%20future%20of%20public%20lighting%20for%20the%20world.%20Edison's%20carbon%20filament%20incandescent%20lamp%20was%20introduced%20in%201879%20and%20gave%20impetus%20to%20the%20development%20of%20public%20lighting.%20This%20gave%20a%20major%20impetus%20to%20the%20subsequent%20development%20of%20public%20street%20lighting.%20The%20first%20city%20in%20the%20USA%20to%20successfully%20demonstrate%20electric%20lighting%20was%20Cleveland%2C%20Ohio%2C%20with%2012%20electric%20lights%20around%20the%20public%20square%20road%20system%20on%2029%20April%201879.%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22By%20the%201880s%2C%20Indiana%20was%20the%20first%20town%20in%20the%20United%20States%20to%20introduce%20electric%20street%20lighting.%20This%20is%20how%20public%20lighting%20first%20began%2C%20with%20the%20installation%20of%20arc%20lamps%2C%20also%20known%20as%20Yablochkov%20candles%2C%20in%20Paris%20in%201878.%20Three%20years%20later%2C%204%2C000%20of%20these%20electric%20lamps%20were%20in%20use%2C%20effectively%20replacing%20the%20gas%20lamps%20mounted%20on%20utility%20poles.%20But%20the%20disadvantage%20of%20the%20arc%20lamps%20was%20that%20they%20emitted%20a%20strong%2C%20blinding%20light%20and%20did%20not%20last%20long.%20In%20time%2C%20therefore%2C%20they%20were%20replaced%20by%20cheaper%2C%20brighter%2C%20and%20longer-lasting%20incandescent%20lamps.%20But%20to%20this%20day%2C%20arc%20lamps%20are%20still%20useful%20on%20certain%20industrial%20sites.%22%7D%7D%5D%7D%5D%2C%22businessKey%22%3A%22lark-doc%22%7D\">19\uc138\uae30\uc758 \uac70\ub9ac \uc870\uba85<\/h2>\n<div data-zone-id=\"0\" data-line-index=\"1\">19\uc138\uae30\uc5d0\ub294 \uba54\ud0c4\uac00\uc2a4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ub418\uba74\uc11c \uc870\uba85\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ub7c9\uc774 \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4. 1802\ub144 \uc2a4\ucf54\ud2c0\ub79c\ub4dc\uc758 \ubc1c\uba85\uac00 \uc70c\ub9ac\uc5c4 \uba38\ub3c5\uc774 \uc18c\ud638 \ud30c\uc6b4\ub4dc\ub9ac\uc758 \uc678\uad00\uc744 \ubc1d\ud788\ub294 \uac00\uc2a4 \ub7a8\ud504\ub97c \ubc1c\uba85\ud588\uc2b5\ub2c8\ub2e4. 1807\ub144\uc5d0\ub294 \ub7f0\ub358\uc5d0 \ucd5c\ucd08\uc758 \uac00\uc2a4 \uac70\ub9ac\uac00 \uc0dd\uacbc\uc2b5\ub2c8\ub2e4. 1816\ub144 \ubcfc\ud2f0\ubaa8\uc5b4\ub294 \ubbf8\uad6d \ucd5c\ucd08\ub85c \uac00\uc2a4 \uac00\ub85c\ub4f1\uc744 \uc124\uce58\ud55c \ub3c4\uc2dc\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1820\ub144 \ud30c\ub9ac\uac00 \uadf8 \ub4a4\ub97c \uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub54c\ub294 \uc804\ubd07\ub300\uc5d0 \uc124\uce58\ub41c \uac00\uc2a4 \ub7a8\ud504\uc5d0 \ud30c\uc774\ud504\ub97c \ud1b5\ud574 \uac00\uc2a4\ub97c \uc124\uce58\ud588\uc2b5\ub2c8\ub2e4. \ub9e4\uc77c \ubc24 \ud2b9\uc218 \uc778\ub825\uc774 \ub4f1\ubd88\uc5d0 \ubd88\uc744 \ubc1d\ud788\uace0 \uc544\uce68\ub9c8\ub2e4 \ub2e4\uc2dc \ubd88\uc744 \uaed0\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uac00\uc2a4\ub97c \ubc29\ucd9c\ud560 \ub54c \ub7a8\ud504\ub97c \ucf1c\ub294 \ubc1c\uba85\ud488\uc774 \ub098\uc62c \ub54c\uae4c\uc9c0 \uacc4\uc18d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"2\">\ud1a0\ub9c8\uc2a4 \uc5d0\ub514\uc2a8\uc774 \uc804\uad6c\uc5d0 \uc21c\uc218\ud55c \uc9c4\uacf5\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\uba74\uc11c \uc804 \uc138\uacc4 \uacf5\uacf5 \uc870\uba85\uc758 \ubbf8\ub798\uac00 \ubc14\ub00c\uc5c8\uc2b5\ub2c8\ub2e4. \uc5d0\ub514\uc2a8\uc758 \ud0c4\uc18c \ud544\ub77c\uba58\ud2b8 \ubc31\uc5f4\ub4f1\uc740 1879\ub144\uc5d0 \ucd9c\uc2dc\ub418\uc5b4 \uacf5\uacf5 \uc870\uba85\uc758 \ubc1c\uc804\uc5d0 \uc790\uadf9\uc744 \uc8fc\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc774\ud6c4 \uacf5\uacf5 \uac00\ub85c\ub4f1 \uac1c\ubc1c\uc5d0 \ud070 \uc790\uadf9\uc744 \uc8fc\uc5c8\uc2b5\ub2c8\ub2e4. \ubbf8\uad6d \ucd5c\ucd08\ub85c \uc804\uae30 \uacf5\uacf5 \uc870\uba85\uc744 \uc131\uacf5\uc801\uc73c\ub85c \uc2dc\uc5f0\ud55c \ub3c4\uc2dc\ub294 1879\ub144 4\uc6d4 29\uc77c \uc624\ud558\uc774\uc624\uc8fc \ud074\ub9ac\ube14\ub79c\ub4dc\uc600\uc73c\uba70, \uacf5\uacf5 \uad11\uc7a5 \ub3c4\ub85c \uc8fc\ubcc0\uc5d0 12\uac1c\uc758 \uc804\uae30 \uc870\uba85\uc744 \uc124\uce58\ud588\uc2b5\ub2c8\ub2e4.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"3\">1880\ub144\ub300\uc5d0 \uc778\ub514\uc560\ub098\ub294 \ubbf8\uad6d\uc5d0\uc11c \ucd5c\ucd08\ub85c \uc804\uae30 \uac00\ub85c\ub4f1\uc744 \ub3c4\uc785\ud55c \ub3c4\uc2dc\uc600\uc2b5\ub2c8\ub2e4. 1878\ub144 \ud30c\ub9ac\uc5d0\uc11c \uc57c\ube14\ub85c\ucf54\ud504 \uc591\ucd08\ub77c\uace0\ub3c4 \uc54c\ub824\uc9c4 \uc544\ud06c \ub7a8\ud504\uac00 \uc124\uce58\ub418\uba74\uc11c \uacf5\uacf5 \uc870\uba85\uc774 \ucc98\uc74c \uc2dc\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 3\ub144 \ud6c4, 4,000\uac1c\uc758 \uc804\uae30 \uacf5\uacf5\uc6a9 \ub7a8\ud504\uac00 \uc0ac\uc6a9\ub418\uba74\uc11c \uc804\ubd07\ub300\uc5d0 \uc124\uce58\ub41c \uac00\uc2a4 \ub7a8\ud504\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ub300\uccb4\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc544\ud06c \ub7a8\ud504\uc758 \ub2e8\uc810\uc740 \uac15\ud558\uace0 \ub208\uc774 \ubd80\uc2e0 \ube5b\uc744 \ubc29\ucd9c\ud558\uace0 \uc218\uba85\uc774 \uc9e7\ub2e4\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2dc\uac04\uc774 \uc9c0\ub098\uba74\uc11c \ub354 \uc800\ub834\ud558\uace0 \ubc1d\uc73c\uba70 \uc218\uba85\uc774 \uae34 \ubc31\uc5f4\ub4f1\uc73c\ub85c \ub300\uccb4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc624\ub298\ub0a0\uae4c\uc9c0\ub3c4 \uc544\ud06c \ub7a8\ud504\ub294 \ud2b9\uc815 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc5ec\uc804\ud788 \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n<div class=\"row\"  id=\"row-1231738300\">\n\n\t<div id=\"col-171373800\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1202145566\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"430\" height=\"323\" src=\"https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/bell-t6.png\" class=\"attachment-large size-large\" alt=\"\uc2a4\ud2b8\ub9ac\ud2b8 \ub77c\uc774\ud2b8\" srcset=\"https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/bell-t6.png 430w, https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/bell-t6-300x225.png 300w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1202145566 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-339337492\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1791843407\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"595\" height=\"372\" src=\"https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/KEIRA-T6.png\" class=\"attachment-large size-large\" alt=\"\uac00\ub85c\ub4f1\" srcset=\"https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/KEIRA-T6.png 595w, https:\/\/kanglight.com\/wp-content\/uploads\/2021\/05\/KEIRA-T6-300x188.png 300w\" sizes=\"(max-width: 595px) 100vw, 595px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1791843407 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 class=\"okr-block-clipboard\" data-okr=\"%7B%22okrDelta%22%3A%5B%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22Twentieth-century%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22By%20the%20beginning%20of%20the%2020th%20century%2C%20the%20original%20gas%20or%20methane%20lamps%20had%20been%20known%20to%20cause%20fires.%20So%20streetlight%20manufacturers%20were%20looking%20for%20a%20safer%20and%20more%20efficient%20way%20to%20light%20up%20the%20streets.%20It%20was%20not%20until%20the%201930s%20and%201940s%20that%20fluorescent%20and%20incandescent%20lamps%20became%20popular.%20It%20was%20then%20that%20motor%20travel%20began%20to%20flourish.%20In%201930%20low-pressure%20sodium%20lamps%20became%20popular%2C%20and%20these%20lamps%20consisted%20of%20a%20removable%20outer%20sheath%20and%20a%20vacuum%20layer%20for%20insulation.%20This%20allowed%20the%20sodium%20to%20be%20kept%20in%20vapor%20form%20at%20high%20temperatures.%20At%20the%20beginning%20of%20the%2020th%20century%2C%20streets%20with%20lights%20were%20called%20white%20roads.%20It%20was%20not%20until%201962%20that%20the%20first%20practical%20visible-spectrum%20light-emitting%20diodes%20(LEDs)%20were%20developed%2C%20and%20in%201965%20high-pressure%20sodium%20(HID)%20lamps%20brought%20superior%20color%20and%20efficiency%20compared%20to%20their%20low-pressure%20counterparts.%20By%20this%20time%2C%20public%20lighting%20was%20already%20taking%20shape.%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22Street%20lighting%20in%20the%20twenty-first%20century%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%7B%22opType%22%3A%22text%22%2C%22options%22%3A%7B%22text%22%3A%22The%20invention%20of%20LED%20street%20lighting%20in%20the%20twenty-first%20century%20could%20be%20considered%20a%20giant%20leap%20forward%20for%20public%20led%20lights.%20From%20this%20time%20onwards%2C%20LED%20street%20lighting%20became%20commonplace%2C%20and%20LED%20energy-saving%20technology%20flourished.%20The%20implementation%20of%20LED%20street%20lighting%20also%20offers%20enhanced%20control%20and%20versatility.%20Led%20street%20lights%20are%20low%20cost%20and%20low%20maintenance%2C%20and%20they%20also%20allow%20customers%20to%20specify%20color%20temperature%2C%20wattage%2C%20etc.%2C%20to%20suit%20any%20application.%20Previously%20street%20lights%20were%20expensive%20with%20all%20the%20talk%20about%20using%20more%20green%20energy%20and%20reducing%20the%20carbon%20footprint.%20Many%20cities%20have%20embraced%20LED%20lighting%20as%20a%20way%20to%20save%20money%20and%20help%20the%20environment%20at%20the%20same%20time.%20So%20LED%20public%20lighting%20is%20growing%20rapidly%20and%20is%20being%20used%20extensively.%20Recent%20studies%20in%20Los%20Angeles%20have%20shown%20that%20crime%20rates%20have%20decreased%20after%20the%20installation%20of%20LED%20public%20lighting.%20The%20illuminated%20area%20is%20large%20compared%20to%20walking%20under%20traditional%20street%20lights.%20This%20makes%20people%20feel%20and%20be%20safer%20when%20walking%20home%20late%20at%20night.%22%7D%7D%5D%7D%2C%7B%22lineType%22%3A%22text%22%2C%22lineOptions%22%3A%7B%7D%2C%22lineContent%22%3A%5B%5D%7D%5D%2C%22businessKey%22%3A%22lark-doc%22%7D\">20\uc138\uae30<\/h2>\n<div data-zone-id=\"0\" data-line-index=\"1\">20\uc138\uae30 \ucd08\uae4c\uc9c0\ub9cc \ud574\ub3c4 \uae30\uc874\uc758 \uac00\uc2a4 \ub610\ub294 \uba54\ud0c4 \ub7a8\ud504\ub294 \ud654\uc7ac\ub97c \uc720\ubc1c\ud558\ub294 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uac00\ub85c\ub4f1 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ub354 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc73c\ub85c \uac70\ub9ac\ub97c \ubc1d\ud790 \ubc29\ubc95\uc744 \ucc3e\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. 1930\ub144\ub300\uc640 1940\ub144\ub300\uc5d0 \uc774\ub974\ub7ec\uc11c\uc57c \ud615\uad11\ub4f1\uacfc \ubc31\uc5f4\ub4f1\uc774 \ub300\uc911\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub54c\ubd80\ud130 \uc790\ub3d9\ucc28 \uc5ec\ud589\uc774 \ubc88\uc131\ud558\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. 1930\ub144 \uc800\uc555 \ub098\ud2b8\ub968 \ub7a8\ud504\uac00 \ub300\uc911\ud654\ub418\uc5c8\uace0, \uc774 \uacf5\uacf5 \uc870\uba85\uc740 \ud0c8\ucc29\uc2dd \uc678\ud53c\uc640 \ub2e8\uc5f4\uc744 \uc704\ud55c \uc9c4\uacf5\uce35\uc73c\ub85c \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub098\ud2b8\ub968\uc744 \uace0\uc628\uc5d0\uc11c \uc99d\uae30 \ud615\ud0dc\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. 20\uc138\uae30 \ucd08\uc5d0\ub294 \uc870\uba85\uc774 \uc788\ub294 \uac70\ub9ac\ub97c \ubc31\uc0c9 \ub3c4\ub85c\ub77c\uace0 \ubd88\ub800\uc2b5\ub2c8\ub2e4. 1962\ub144\uc5d0\uc57c \ucd5c\ucd08\uc758 \uc2e4\uc6a9\uc801\uc778 \uac00\uc2dc\uad11\uc120 \ubc1c\uad11 \ub2e4\uc774\uc624\ub4dc(LED)\uac00 \uac1c\ubc1c\ub418\uc5c8\uace0, 1965\ub144\uc5d0\ub294 \uc800\uc555 \ub7a8\ud504\uc5d0 \ube44\ud574 \ub6f0\uc5b4\ub09c \uc0c9\uc0c1\uacfc \ud6a8\uc728\uc744 \uc81c\uacf5\ud558\ub294 \uace0\uc555 \ub098\ud2b8\ub968(HID) \ub7a8\ud504\uac00 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ubb34\ub835\uc5d0\ub294 \uacf5\uacf5 \uc870\uba85\uc774 \uc774\ubbf8 \uc790\ub9ac\ub97c \uc7a1\uc544\uac00\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"2\">\n<h2>21\uc138\uae30\uc758 \uac00\ub85c\ub4f1<\/h2>\n<\/div>\n<div data-zone-id=\"0\" data-line-index=\"3\">21\uc138\uae30 LED \uac00\ub85c\ub4f1\uc758 \ubc1c\uba85\uc740 \uacf5\uacf5 LED \uc870\uba85\uc758 \uac70\ub300\ud55c \ub3c4\uc57d\uc774\ub77c\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub54c\ubd80\ud130 LED \uac00\ub85c\ub4f1\uc740 \ubcf4\ud3b8\ud654\ub418\uc5c8\uace0 LED \uc5d0\ub108\uc9c0 \uc808\uc57d \uae30\uc220\uc774 \ubc88\uc131\ud588\uc2b5\ub2c8\ub2e4. LED \uac00\ub85c\ub4f1\uc758 \uad6c\ud604\uc740 \ub610\ud55c \ud5a5\uc0c1\ub41c \uc81c\uc5b4\uc640 \ub2e4\uc591\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 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