{"id":2820,"date":"2026-04-29T05:55:02","date_gmt":"2026-04-29T05:55:02","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&#038;p=2820"},"modified":"2026-04-29T06:00:32","modified_gmt":"2026-04-29T06:00:32","slug":"%ea%b3%a0%ea%b2%bd%eb%8f%84-%ec%82%ac%ed%8c%8c%ec%9d%b4%ec%96%b4-%ed%8a%9c%eb%b8%8c-efg-%eb%b0%a9%ec%8b%9d-%eb%a7%9e%ec%b6%a4%ed%98%95-%ed%81%ac%ea%b8%b0-%ec%82%b0%ec%84%b1-%eb%82%b4%ec%97%b4%ec%84%b1","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/ko\/product\/high-hardness-sapphire-tube-efg-method-custom-size-acid-heat-resistant\/","title":{"rendered":"\uace0\uacbd\ub3c4 \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c EFG \ubc29\uc2dd \ub9de\ucda4\ud615 \uc0ac\uc774\uc988 \ub0b4\uc0b0\uc131 \ubc0f \ub0b4\uc5f4\uc131"},"content":{"rendered":"<p data-start=\"391\" data-end=\"695\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright wp-image-2823\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1-300x300.png\" alt=\"\uace0\uacbd\ub3c4 \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c EFG \ubc29\uc2dd \ub9de\ucda4\ud615 \uc0ac\uc774\uc988 \ub0b4\uc0b0\uc131 \ubc0f \ub0b4\uc5f4\uc131\" width=\"245\" height=\"245\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1-300x300.png 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1-150x150.png 150w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1-768x768.png 768w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1-12x12.png 12w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1-600x600.png 600w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1-100x100.png 100w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-1.png 1000w\" sizes=\"(max-width: 245px) 100vw, 245px\" \/>EFG(\uc5d0\uc9c0 \uc815\uc758 \ud544\ub984 \uc131\uc7a5) \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c\ub294 \ub2e8\uacb0\uc815 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c(Al\u2082O\u2083)\ub85c \ub9cc\ub4e0 \uace0\uc131\ub2a5 \uc911\uacf5 \ubd80\ud488\uc785\ub2c8\ub2e4. \uae30\uc874\uc758 KY \uc131\uc7a5 \ubd88\ub85c \uac00\uacf5\ud558\ub294 \uac83\uacfc \ub2ec\ub9ac EFG \ubc29\uc2dd\uc740 \uadf8\ubb3c \ubaa8\uc591\uc5d0 \uac00\uae4c\uc6b4 \uc131\uc7a5\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uc7ac\ub8cc \ub0ad\ube44\uc640 \uac00\uacf5 \ube44\uc6a9\uc744 \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<p data-start=\"697\" data-end=\"987\">\uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c\ub294 \uadf9\ud55c\uc758 \uacbd\ub3c4(Mohs 9), \uace0\uc628 \ub0b4\uc131(&gt;2000\u00b0C), \ub6f0\uc5b4\ub09c \uad11 \ud22c\uacfc\uc728(190nm~5\u03bcm), \ub6f0\uc5b4\ub09c \ud654\ud559\uc801 \uc548\uc815\uc131 \ub4f1 \ud0c1\uc6d4\ud55c \ud2b9\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc5b4 \uc11d\uc601\uc774\ub098 \uc720\ub9ac\ub85c\ub294 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ub0bc \uc218 \uc5c6\ub294 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<hr data-start=\"989\" data-end=\"992\" \/>\n<h2 data-section-id=\"nq7q8b\" data-start=\"994\" data-end=\"1026\"><span role=\"text\">\uc8fc\uc694 \uae30\ub2a5 \ubc0f \uc7a5\uc810<\/span><\/h2>\n<h3 data-section-id=\"1w6rn9a\" data-start=\"1028\" data-end=\"1077\"><span role=\"text\">1. \uadf8\ubb3c \ubaa8\uc591\uc5d0 \uac00\uae4c\uc6b4 \uc131\uc7a5(\ube44\uc6a9 \ud6a8\uc728\uc801)<\/span><\/h3>\n<ul data-start=\"1078\" data-end=\"1211\">\n<li data-section-id=\"1j974yf\" data-start=\"1078\" data-end=\"1115\">EFG \ubc29\uc2dd\uc744 \ud1b5\ud55c \uc9c1\uc811 \ud29c\ube0c \uc131\uc7a5<\/li>\n<li data-section-id=\"1nzkyfu\" data-start=\"1116\" data-end=\"1160\">\uc7ac\ub8cc \uc190\uc2e4 \ubc0f \uac00\uacf5 \uc2dc\uac04 \uac10\uc18c<\/li>\n<li data-section-id=\"23ulms\" data-start=\"1161\" data-end=\"1211\">\uae38\uc774\uac00 \uae38\uace0 \uc9c1\uacbd\uc774 \ud070 \ud29c\ube0c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3 data-section-id=\"tc4tkk\" data-start=\"1213\" data-end=\"1263\"><span role=\"text\">2. \ub6f0\uc5b4\ub09c \uace0\uc628 \uc800\ud56d\uc131<\/span><\/h3>\n<ul data-start=\"1264\" data-end=\"1395\">\n<li data-section-id=\"1qtxzhq\" data-start=\"1264\" data-end=\"1299\">\ucd5c\ub300 2050-2100\u00b0C\uc758 \uc735\uc810<\/li>\n<li data-section-id=\"1mkm3rp\" data-start=\"1300\" data-end=\"1349\">\ucd5c\ub300 2000\u00b0C\uc758 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc791\ub3d9<\/li>\n<li data-section-id=\"1n9elll\" data-start=\"1350\" data-end=\"1395\">\uadf9\ud55c\uc758 \uc5f4 \ud658\uacbd\uc5d0 \uc801\ud569<\/li>\n<\/ul>\n<h3 data-section-id=\"7wqdci\" data-start=\"1397\" data-end=\"1436\"><span role=\"text\">3. \ub6f0\uc5b4\ub09c \uad11\ud559 \ud2b9\uc131<\/span><\/h3>\n<ul data-start=\"1437\" data-end=\"1588\">\n<li data-section-id=\"7b63jc\" data-start=\"1437\" data-end=\"1497\">\ub113\uc740 \uc804\uc1a1 \ubc94\uc704: 190nm - 5000nm(UV ~ IR)<\/li>\n<li data-section-id=\"ojjg52\" data-start=\"1498\" data-end=\"1540\">\ub192\uc740 \uac00\uc2dc\uad11\uc120 \ud22c\uacfc\uc728: \u226585%<\/li>\n<li data-section-id=\"1vo94s1\" data-start=\"1541\" data-end=\"1588\">\uc635\ud2f0\uceec \uc708\ub3c4\uc6b0 \ubc0f \ub808\uc774\uc800 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\uc0c1\uc801<\/li>\n<\/ul>\n<h3 data-section-id=\"bnpm8e\" data-start=\"1590\" data-end=\"1629\"><span role=\"text\">4. \uc6b0\uc218\ud55c \ub0b4\ud654\ud559\uc131<\/span><\/h3>\n<ul data-start=\"1630\" data-end=\"1776\">\n<li data-section-id=\"pgokxw\" data-start=\"1630\" data-end=\"1664\">\uc0b0\uacfc \uc54c\uce7c\ub9ac\uc5d0 \ub300\ud55c \ub0b4\uc131<\/li>\n<li data-section-id=\"1tgz6vq\" data-start=\"1665\" data-end=\"1721\">\uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131 \uc81c\uacf5<\/li>\n<li data-section-id=\"1yybtqy\" data-start=\"1722\" data-end=\"1776\">\ubc18\ub3c4\uccb4 \ubc0f \ud654\ud559 \uc0b0\uc5c5\uc5d0 \uc801\ud569<\/li>\n<\/ul>\n<h3 data-section-id=\"y9aart\" data-start=\"1778\" data-end=\"1820\"><span role=\"text\">5. \ub6f0\uc5b4\ub09c \uae30\uacc4\uc801 \uac15\ub3c4<\/span><\/h3>\n<ul data-start=\"1821\" data-end=\"1966\">\n<li data-section-id=\"geweak\" data-start=\"1821\" data-end=\"1866\">\uacbd\ub3c4: \ubaa8\uc2a4 9(\ub2e4\uc774\uc544\ubaac\ub4dc\uc5d0 \uc774\uc5b4 \ub450 \ubc88\uc9f8)<\/li>\n<li data-section-id=\"1epc5tq\" data-start=\"1867\" data-end=\"1913\">\ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uae34 \uc11c\ube44\uc2a4 \uc218\uba85<\/li>\n<li data-section-id=\"469nlf\" data-start=\"1914\" data-end=\"1966\">\ub192\uc740 \uc2a4\ud2b8\ub808\uc2a4 \uc870\uac74\uc5d0\uc11c \ubb34\uacb0\uc131 \uc720\uc9c0<\/li>\n<\/ul>\n<hr data-start=\"1968\" data-end=\"1971\" \/>\n<h2 data-section-id=\"id1bjs\" data-start=\"1973\" data-end=\"2004\"><span role=\"text\">\uae30\uc220 \uc0ac\uc591<\/span><\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2006\" data-end=\"2563\">\n<thead data-start=\"2006\" data-end=\"2026\">\n<tr data-start=\"2006\" data-end=\"2026\">\n<th class=\"\" data-start=\"2006\" data-end=\"2017\" data-col-size=\"sm\">\uc18d\uc131<\/th>\n<th class=\"\" data-start=\"2017\" data-end=\"2026\" data-col-size=\"sm\">\uac00\uce58<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2045\" data-end=\"2563\">\n<tr data-start=\"2045\" data-end=\"2091\">\n<td data-start=\"2045\" data-end=\"2056\" data-col-size=\"sm\">\uc7ac\ub8cc<\/td>\n<td data-col-size=\"sm\" data-start=\"2056\" data-end=\"2091\">\ub2e8\uacb0\uc815 Al\u2082O\u2083(\uc0ac\ud30c\uc774\uc5b4)<\/td>\n<\/tr>\n<tr data-start=\"2092\" data-end=\"2120\">\n<td data-start=\"2092\" data-end=\"2108\" data-col-size=\"sm\">\uc131\uc7a5 \ubc29\ubc95<\/td>\n<td data-col-size=\"sm\" data-start=\"2108\" data-end=\"2120\">EFG \/ KY<\/td>\n<\/tr>\n<tr data-start=\"2121\" data-end=\"2141\">\n<td data-start=\"2121\" data-end=\"2130\" data-col-size=\"sm\">\uc21c\ub3c4<\/td>\n<td data-col-size=\"sm\" data-start=\"2130\" data-end=\"2141\">\u226599.99%<\/td>\n<\/tr>\n<tr data-start=\"2142\" data-end=\"2175\">\n<td data-start=\"2142\" data-end=\"2162\" data-col-size=\"sm\">\uacb0\uc815 \uad6c\uc870<\/td>\n<td data-col-size=\"sm\" data-start=\"2162\" data-end=\"2175\">\uc721\uac01\ud615<\/td>\n<\/tr>\n<tr data-start=\"2176\" data-end=\"2197\">\n<td data-start=\"2176\" data-end=\"2187\" data-col-size=\"sm\">\uacbd\ub3c4<\/td>\n<td data-col-size=\"sm\" data-start=\"2187\" data-end=\"2197\">\ubaa8\uc2a4 9<\/td>\n<\/tr>\n<tr data-start=\"2198\" data-end=\"2222\">\n<td data-start=\"2198\" data-end=\"2208\" data-col-size=\"sm\">\ubc00\ub3c4<\/td>\n<td data-col-size=\"sm\" data-start=\"2208\" data-end=\"2222\">3.97g\/cm\u00b3<\/td>\n<\/tr>\n<tr data-start=\"2223\" data-end=\"2254\">\n<td data-start=\"2223\" data-end=\"2239\" data-col-size=\"sm\">\ub179\ub294\uc810<\/td>\n<td data-col-size=\"sm\" data-start=\"2239\" data-end=\"2254\">2050-2100\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2255\" data-end=\"2285\">\n<td data-start=\"2255\" data-end=\"2274\" data-col-size=\"sm\">\ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4<\/td>\n<td data-col-size=\"sm\" data-start=\"2274\" data-end=\"2285\">\u22642000\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2286\" data-end=\"2322\">\n<td data-start=\"2286\" data-end=\"2305\" data-col-size=\"sm\">\uc778\uc7a5 \uac15\ub3c4<\/td>\n<td data-col-size=\"sm\" data-start=\"2305\" data-end=\"2322\">275 - 400 MPa<\/td>\n<\/tr>\n<tr data-start=\"2323\" data-end=\"2360\">\n<td data-start=\"2323\" data-end=\"2343\" data-col-size=\"sm\">\uad74\uace1 \uac15\ub3c4<\/td>\n<td data-col-size=\"sm\" data-start=\"2343\" data-end=\"2360\">480 - 895 MPa<\/td>\n<\/tr>\n<tr data-start=\"2361\" data-end=\"2390\">\n<td data-start=\"2361\" data-end=\"2379\" data-col-size=\"sm\">\uc601\uc758 \uacc4\uc218<\/td>\n<td data-col-size=\"sm\" data-start=\"2379\" data-end=\"2390\">435 GPa<\/td>\n<\/tr>\n<tr data-start=\"2391\" data-end=\"2429\">\n<td data-start=\"2391\" data-end=\"2412\" data-col-size=\"sm\">\uc804\uc1a1 \ubc94\uc704<\/td>\n<td data-col-size=\"sm\" data-start=\"2412\" data-end=\"2429\">190nm - 5\u03bcm<\/td>\n<\/tr>\n<tr data-start=\"2430\" data-end=\"2462\">\n<td data-start=\"2430\" data-end=\"2454\" data-col-size=\"sm\">\uac00\uc2dc \ud22c\uacfc\uc728<\/td>\n<td data-col-size=\"sm\" data-start=\"2454\" data-end=\"2462\">\u226585%<\/td>\n<\/tr>\n<tr data-start=\"2463\" data-end=\"2491\">\n<td data-start=\"2463\" data-end=\"2482\" data-col-size=\"sm\">\uad74\uc808\ub960<\/td>\n<td data-col-size=\"sm\" data-start=\"2482\" data-end=\"2491\">~1.76<\/td>\n<\/tr>\n<tr data-start=\"2492\" data-end=\"2531\">\n<td data-start=\"2492\" data-end=\"2510\" data-col-size=\"sm\">\ud45c\uba74 \ud488\uc9c8<\/td>\n<td data-col-size=\"sm\" data-start=\"2510\" data-end=\"2531\">20\/10 - 80\/50 s\/d<\/td>\n<\/tr>\n<tr data-start=\"2532\" data-end=\"2563\">\n<td data-start=\"2532\" data-end=\"2552\" data-col-size=\"sm\">\ud45c\uba74 \uac70\uce60\uae30<\/td>\n<td data-col-size=\"sm\" data-start=\"2552\" data-end=\"2563\">&lt;0.3nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2565\" data-end=\"2568\" \/>\n<h2 data-section-id=\"11ulitk\" data-start=\"2570\" data-end=\"2601\"><span role=\"text\">\uc0ac\uc6a9\uc790 \uc9c0\uc815 \uae30\ub2a5<\/span><\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2603\" data-end=\"2912\">\n<thead data-start=\"2603\" data-end=\"2624\">\n<tr data-start=\"2603\" data-end=\"2624\">\n<th class=\"\" data-start=\"2603\" data-end=\"2615\" data-col-size=\"sm\">\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th class=\"\" data-start=\"2615\" data-end=\"2624\" data-col-size=\"sm\">\ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2645\" data-end=\"2912\">\n<tr data-start=\"2645\" data-end=\"2683\">\n<td data-start=\"2645\" data-end=\"2667\" data-col-size=\"sm\">\uc678\uacbd(OD)<\/td>\n<td data-col-size=\"sm\" data-start=\"2667\" data-end=\"2683\">0.1 - 350mm<\/td>\n<\/tr>\n<tr data-start=\"2684\" data-end=\"2722\">\n<td data-start=\"2684\" data-end=\"2706\" data-col-size=\"sm\">\ub0b4\uacbd(ID)<\/td>\n<td data-col-size=\"sm\" data-start=\"2706\" data-end=\"2722\">\uc0ac\uc6a9\uc790 \uc9c0\uc815 \uac00\ub2a5<\/td>\n<\/tr>\n<tr data-start=\"2723\" data-end=\"2748\">\n<td data-start=\"2723\" data-end=\"2732\" data-col-size=\"sm\">\uae38\uc774<\/td>\n<td data-col-size=\"sm\" data-start=\"2732\" data-end=\"2748\">0.1 - 500mm<\/td>\n<\/tr>\n<tr data-start=\"2749\" data-end=\"2784\">\n<td data-start=\"2749\" data-end=\"2766\" data-col-size=\"sm\">\ubcbd \ub450\uaed8<\/td>\n<td data-col-size=\"sm\" data-start=\"2766\" data-end=\"2784\">\ucd5c\uc18c 0.1mm<\/td>\n<\/tr>\n<tr data-start=\"2785\" data-end=\"2820\">\n<td data-start=\"2785\" data-end=\"2809\" data-col-size=\"sm\">\uce58\uc218 \ud5c8\uc6a9 \uc624\ucc28<\/td>\n<td data-col-size=\"sm\" data-start=\"2809\" data-end=\"2820\">\u00b10.1 mm<\/td>\n<\/tr>\n<tr data-start=\"2821\" data-end=\"2862\">\n<td data-start=\"2821\" data-end=\"2843\" data-col-size=\"sm\">\ub450\uaed8 \ud5c8\uc6a9 \uc624\ucc28<\/td>\n<td data-col-size=\"sm\" data-start=\"2843\" data-end=\"2862\">\u00b10.01 - 0.10 mm<\/td>\n<\/tr>\n<tr data-start=\"2863\" data-end=\"2884\">\n<td data-start=\"2863\" data-end=\"2877\" data-col-size=\"sm\">\ubcd1\ub82c \ucc98\ub9ac<\/td>\n<td data-col-size=\"sm\" data-start=\"2877\" data-end=\"2884\">\u22645\u2032<\/td>\n<\/tr>\n<tr data-start=\"2885\" data-end=\"2912\">\n<td data-start=\"2885\" data-end=\"2896\" data-col-size=\"sm\">\ud3c9\ud0c4\ub3c4<\/td>\n<td data-col-size=\"sm\" data-start=\"2896\" data-end=\"2912\">\u03bb\/4 @ 633nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2914\" data-end=\"2936\">\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc635\uc158:<\/p>\n<ul data-start=\"2937\" data-end=\"3099\">\n<li data-section-id=\"a00nxc\" data-start=\"2937\" data-end=\"2981\">\ud3f4\ub9ac\uc2f1 \/ \uc5f0\ub9c8 \/ \uad11\ud559 \ub9c8\uac10<\/li>\n<li data-section-id=\"t4tbps\" data-start=\"2982\" data-end=\"3014\">\ubaa8\ub530\uae30 \ubc0f \uac00\uc7a5\uc790\ub9ac \ucc98\ub9ac<\/li>\n<li data-section-id=\"16yqxm1\" data-start=\"3015\" data-end=\"3058\">\ud06c\ub9ac\uc2a4\ud0c8 \ubc29\ud5a5(C, A, M, R \ud3c9\uba74)<\/li>\n<li data-section-id=\"spvmsw\" data-start=\"3059\" data-end=\"3099\">\uc0ac\uc6a9\uc790 \uc9c0\uc815 \ub3c4\ud615 \ubc0f \ubcf5\uc7a1\ud55c \ud615\uc0c1<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"wp-image-2829 size-full aligncenter\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/EFG.png\" alt=\"\" width=\"680\" height=\"474\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/EFG.png 680w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/EFG-300x209.png 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/EFG-18x12.png 18w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/EFG-600x418.png 600w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/p>\n<hr data-start=\"3101\" data-end=\"3104\" \/>\n<h2 data-section-id=\"7v2e2l\" data-start=\"3106\" data-end=\"3147\"><span role=\"text\">EFG \uc131\uc7a5 \ubc29\ubc95(\uc911\uc694\ud55c \uc774\uc720)<\/span><\/h2>\n<p data-start=\"3149\" data-end=\"3320\">\uac00\uc7a5\uc790\ub9ac \uc815\uc758 \ud544\ub984 \uacf5\uae09 \uc131\uc7a5(EFG) \ubc29\ubc95\uc740 \ubaa8\uc138\uad00 \uc791\uc6a9\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc6a9\uc735\ub41c \uc54c\ub8e8\ubbf8\ub098\ub97c \ubaa8\uc591\uc758 \ub2e4\uc774\ub97c \ud1b5\ud574 \ub04c\uc5b4\ub2f9\uaca8 \uc2dc\ub4dc \uacb0\uc815\uc5d0 \ub530\ub77c \uacb0\uc815\ud654\uac00 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h3 data-section-id=\"990my1\" data-start=\"3322\" data-end=\"3348\"><span role=\"text\">EFG\uc758 \uc7a5\uc810:<\/span><\/h3>\n<h2 style=\"font-style: normal;\" data-section-id=\"7v2e2l\" data-start=\"3106\" data-end=\"3147\"><span style=\"font-size: 27.2px;\" role=\"text\"><img decoding=\"async\" class=\"alignright wp-image-2821\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3-300x300.png\" alt=\"\uace0\uacbd\ub3c4 \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c EFG \ubc29\uc2dd \ub9de\ucda4\ud615 \uc0ac\uc774\uc988 \ub0b4\uc0b0\uc131 \ubc0f \ub0b4\uc5f4\uc131\" width=\"207\" height=\"207\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3-300x300.png 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3-150x150.png 150w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3-768x768.png 768w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3-12x12.png 12w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3-600x600.png 600w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3-100x100.png 100w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/High-Hardness-Sapphire-Tube-EFG-Method-Custom-Size-Acid-Heat-Resistant-3.png 1000w\" sizes=\"(max-width: 207px) 100vw, 207px\" \/><\/span><\/h2>\n<p><span style=\"font-size: 27.2px;\" role=\"text\">\u00a0<\/span><\/p>\n<ul data-start=\"3349\" data-end=\"3554\">\n<li data-section-id=\"1mwqa0k\" data-start=\"3349\" data-end=\"3394\">\ub2e8\uba74 \ubaa8\uc591\uc744 \uc9c1\uc811 \uc81c\uc5b4<\/li>\n<li data-section-id=\"pvfod2\" data-start=\"3395\" data-end=\"3424\">\uc9c0\uc18d\uc801\uc778 \uacb0\uc815 \uc131\uc7a5<\/li>\n<li data-section-id=\"k5kbzk\" data-start=\"3425\" data-end=\"3463\">\uba40\ud2f0\ud29c\ube0c \ub3d9\uc2dc \uc81c\uc791<\/li>\n<li data-section-id=\"qussfu\" data-start=\"3464\" data-end=\"3512\">\uc0dd\uc0b0 \ud6a8\uc728\uc131 \ub300\ud3ed \uac1c\uc120<\/li>\n<li data-section-id=\"10ry6tp\" data-start=\"3513\" data-end=\"3554\">KY \uac00\uacf5\uc5d0 \ube44\ud574 \ube44\uc6a9 \uc808\uac10<\/li>\n<\/ul>\n<hr data-start=\"3556\" data-end=\"3559\" \/>\n<h2 data-section-id=\"smfo7b\" data-start=\"3561\" data-end=\"3592\"><span role=\"text\">EFG \ub300 KY \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c<\/span><\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3594\" data-end=\"3881\">\n<thead data-start=\"3594\" data-end=\"3616\">\n<tr data-start=\"3594\" data-end=\"3616\">\n<th class=\"\" data-start=\"3594\" data-end=\"3604\" data-col-size=\"sm\">\uae30\ub2a5<\/th>\n<th class=\"\" data-start=\"3604\" data-end=\"3610\" data-col-size=\"sm\">EFG<\/th>\n<th class=\"\" data-start=\"3610\" data-end=\"3616\" data-col-size=\"sm\">KY<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3639\" data-end=\"3881\">\n<tr data-start=\"3639\" data-end=\"3694\">\n<td data-start=\"3639\" data-end=\"3655\" data-col-size=\"sm\">\uc81c\uc870<\/td>\n<td data-col-size=\"sm\" data-start=\"3655\" data-end=\"3671\">\uc9c1\uc811\uc801\uc778 \uc131\uc7a5<\/td>\n<td data-col-size=\"sm\" data-start=\"3671\" data-end=\"3694\">\ubd88\ub85c \uac00\uacf5<\/td>\n<\/tr>\n<tr data-start=\"3695\" data-end=\"3720\">\n<td data-start=\"3695\" data-end=\"3702\" data-col-size=\"sm\">\ube44\uc6a9<\/td>\n<td data-col-size=\"sm\" data-start=\"3702\" data-end=\"3710\">Lower<\/td>\n<td data-col-size=\"sm\" data-start=\"3710\" data-end=\"3720\">\ub354 \ub192\uc74c<\/td>\n<\/tr>\n<tr data-start=\"3721\" data-end=\"3777\">\n<td data-start=\"3721\" data-end=\"3739\" data-col-size=\"sm\">\ud06c\uae30 \uae30\ub2a5<\/td>\n<td data-col-size=\"sm\" data-start=\"3739\" data-end=\"3766\">\uae34 \ud29c\ube0c\uc5d0 \uc801\ud569<\/td>\n<td data-col-size=\"sm\" data-start=\"3766\" data-end=\"3777\">\uc81c\ud55c\uc801<\/td>\n<\/tr>\n<tr data-start=\"3778\" data-end=\"3819\">\n<td data-start=\"3778\" data-end=\"3799\" data-col-size=\"sm\">\ud06c\ub9ac\uc2a4\ud0c8 \uade0\uc77c\uc131<\/td>\n<td data-col-size=\"sm\" data-start=\"3799\" data-end=\"3806\">Good<\/td>\n<td data-col-size=\"sm\" data-start=\"3806\" data-end=\"3819\">\uc6b0\uc218<\/td>\n<\/tr>\n<tr data-start=\"3820\" data-end=\"3881\">\n<td data-start=\"3820\" data-end=\"3834\" data-col-size=\"sm\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td>\n<td data-col-size=\"sm\" data-start=\"3834\" data-end=\"3861\">\uc0b0\uc5c5\/\ub300\uaddc\ubaa8<\/td>\n<td data-col-size=\"sm\" data-start=\"3861\" data-end=\"3881\">\uc815\ubc00 \uad11\ud559<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3883\" data-end=\"3886\" \/>\n<h2 data-section-id=\"k0zlak\" data-start=\"3888\" data-end=\"3907\"><span role=\"text\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/span><\/h2>\n<ul data-start=\"3909\" data-end=\"4212\">\n<li data-section-id=\"1azh79o\" data-start=\"3909\" data-end=\"3970\">\ubc18\ub3c4\uccb4 \uc7a5\ube44(\uacf5\uc815 \ud29c\ube0c, \ubcf4\ud638 \ud29c\ube0c)<\/li>\n<li data-section-id=\"u54fej\" data-start=\"3971\" data-end=\"4026\">\uad11\ud559 \uc2dc\uc2a4\ud15c(\ucc3d\ubb38, \ub80c\uc988, \ub808\uc774\uc800 \ubd80\ud488)<\/li>\n<li data-section-id=\"30z3cn\" data-start=\"4027\" data-end=\"4054\">\uc801\uc678\uc120 \ubc0f \uc790\uc678\uc120 \uc2dc\uc2a4\ud15c<\/li>\n<li data-section-id=\"10mn5a4\" data-start=\"4055\" data-end=\"4084\">\uace0\uc628 \uc6a9\uad11\ub85c<\/li>\n<li data-section-id=\"1p9qk75\" data-start=\"4085\" data-end=\"4121\">\ud654\ud559 \ucc98\ub9ac \ud658\uacbd<\/li>\n<li data-section-id=\"bnem2a\" data-start=\"4122\" data-end=\"4155\">\ud56d\uacf5\uc6b0\uc8fc \ubc0f \ubc29\uc704 \uc2dc\uc2a4\ud15c<\/li>\n<li data-section-id=\"1r6wl92\" data-start=\"4156\" data-end=\"4212\">\uc815\ubc00 \uae30\uacc4 \ubd80\ud488(\ubca0\uc5b4\ub9c1 \ud3ec\ud568)<\/li>\n<\/ul>\n<hr data-start=\"4214\" data-end=\"4217\" \/>\n<h2 data-section-id=\"elc90z\" data-start=\"4219\" data-end=\"4229\"><span role=\"text\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/span><\/h2>\n<p data-start=\"4231\" data-end=\"4423\">Q1: \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<br data-start=\"4263\" data-end=\"4266\" \/>\uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c\ub294 \ub2e8\uacb0\uc815 Al\u2082O\u2083\ub85c \ub9cc\ub4e0 \uc18d\uc774 \ube48 \uc6d0\ud1b5\ud615 \ubd80\ud488\uc73c\ub85c, \ub6f0\uc5b4\ub09c \uacbd\ub3c4, \uc5f4 \uc548\uc815\uc131 \ubc0f \uad11\ud559 \ud22c\uba85\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p data-start=\"4425\" data-end=\"4598\">Q2: EFG \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c\uc758 \uc7a5\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<br data-start=\"4477\" data-end=\"4480\" \/>EFG \ud29c\ube0c\ub294 \ubaa8\uc591\uc5d0 \ub9de\uac8c \uc9c1\uc811 \uc131\uc7a5\ud558\ubbc0\ub85c \uae30\uc874 KY \ubc29\uc2dd\uc5d0 \ube44\ud574 \ube44\uc6a9\uc774 \uc808\uac10\ub418\uace0 \uae38\uc774\uac00 \uae38\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p data-start=\"4600\" data-end=\"4745\">Q3: \uc0ac\uc6a9\uc790 \uc9c0\uc815 \ud06c\uae30\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\ub098\uc694?<br data-start=\"4637\" data-end=\"4640\" \/>\uc608, \uce58\uc218, \uacf5\ucc28, \ud45c\uba74 \ub9c8\uac10 \ubc0f \ud06c\ub9ac\uc2a4\ud0c8 \ubc29\ud5a5\uc5d0 \ub300\ud55c \uc804\uccb4 \uc0ac\uc6a9\uc790 \uc9c0\uc815\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>EFG(\uc5d0\uc9c0 \uc815\uc758 \ud544\ub984 \uc131\uc7a5) \uc0ac\ud30c\uc774\uc5b4 \ud29c\ube0c\ub294 \ub2e8\uacb0\uc815 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c(Al\u2082O\u2083)\ub85c \ub9cc\ub4e0 \uace0\uc131\ub2a5 \uc911\uacf5 \ubd80\ud488\uc785\ub2c8\ub2e4. \uae30\uc874\uc758 KY \uc131\uc7a5 \ubd88\ub85c \uac00\uacf5\ud558\ub294 \uac83\uacfc \ub2ec\ub9ac EFG \ubc29\uc2dd\uc740 \uadf8\ubb3c \ubaa8\uc591\uc5d0 \uac00\uae4c\uc6b4 \uc131\uc7a5\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uc7ac\ub8cc \ub0ad\ube44\uc640 \uac00\uacf5 \ube44\uc6a9\uc744 \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":2824,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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