{"id":42774,"date":"2026-11-02T14:32:41","date_gmt":"2026-11-02T06:32:41","guid":{"rendered":"https:\/\/www.sundayknight.com\/?p=42774"},"modified":"2026-11-02T14:32:45","modified_gmt":"2026-11-02T06:32:45","slug":"does-acrylic-expand-in-heat-design-guide","status":"publish","type":"post","link":"https:\/\/www.sundayknight.com\/ko\/does-acrylic-expand-in-heat-design-guide\/","title":{"rendered":"\uc544\ud06c\ub9b4\uc740 \uac00\uc5f4\ub418\uba74 \ud33d\ucc3d\ud558\ub098\uc694? \uc5f4\ud33d\ucc3d \ubc0f \uc124\uacc4 \uc9c0\uce68"},"content":{"rendered":"<style data-wp-block-html=\"css\">\n.sk-acrylic-guide {\n  width: 100%;\n  max-width: 100%;\n  margin: 0 auto;\n  color: #333333;\n  font-size: 17px;\n  line-height: 1.85;\n  overflow-wrap: break-word;\n}\n\n.sk-acrylic-guide p {\n  margin: 0 0 20px;\n}\n\n.sk-acrylic-guide ul,\n.sk-acrylic-guide ol {\n  margin: 0 0 24px;\n  padding-left: 26px;\n}\n\n.sk-acrylic-guide li {\n  margin-bottom: 9px;\n}\n\n.sk-acrylic-guide a {\n  color: #1769aa;\n  text-decoration: underline;\n  text-underline-offset: 3px;\n}\n\n.sk-acrylic-guide a:hover {\n  color: #0d4778;\n}\n\n.sk-acrylic-guide .sk-lead {\n  font-size: 20px;\n  line-height: 1.75;\n  font-weight: 500;\n  color: #222222;\n  margin-bottom: 24px;\n}\n\n.sk-acrylic-guide .sk-h2,\n.entry-content .sk-acrylic-guide h2.sk-h2,\n.wp-block-post-content .sk-acrylic-guide h2.sk-h2,\n.single-post .sk-acrylic-guide h2.sk-h2 {\n  display: block;\n  font-size: 38px !important;\n  line-height: 1.3 !important;\n  font-weight: 700 !important;\n  letter-spacing: -0.5px;\n  color: #171717;\n  margin: 58px 0 24px !important;\n  padding: 0 !important;\n  border: 0;\n}\n\n.sk-acrylic-guide .sk-h3,\n.entry-content .sk-acrylic-guide h3.sk-h3,\n.wp-block-post-content .sk-acrylic-guide h3.sk-h3,\n.single-post .sk-acrylic-guide h3.sk-h3 {\n  display: block;\n  font-size: 26px !important;\n  line-height: 1.4 !important;\n  font-weight: 650 !important;\n  color: #222222;\n  margin: 34px 0 16px !important;\n  padding: 0 !important;\n  border: 0;\n}\n\n.sk-acrylic-guide .sk-toc {\n  background: #f6f8fa;\n  border: 1px solid #e3e8ed;\n  border-radius: 8px;\n  padding: 24px 28px;\n  margin: 32px 0 42px;\n}\n\n.sk-acrylic-guide .sk-toc-title {\n  font-size: 21px;\n  font-weight: 700;\n  margin: 0 0 14px;\n  color: #222222;\n}\n\n.sk-acrylic-guide .sk-toc ol {\n  margin: 0;\n  padding-left: 24px;\n}\n\n.sk-acrylic-guide .sk-toc li {\n  margin-bottom: 7px;\n}\n\n.sk-acrylic-guide .sk-toc a {\n  text-decoration: none;\n}\n\n.sk-acrylic-guide .sk-toc a:hover {\n  text-decoration: underline;\n}\n\n.sk-acrylic-guide .sk-table-wrap {\n  width: 100%;\n  overflow-x: auto;\n  margin: 26px 0 30px;\n  -webkit-overflow-scrolling: touch;\n}\n\n.sk-acrylic-guide .sk-table {\n  width: 100%;\n  min-width: 620px;\n  border-collapse: collapse;\n  border-spacing: 0;\n  font-size: 15px;\n  line-height: 1.65;\n}\n\n.sk-acrylic-guide .sk-table th {\n  background: #f0f3f6;\n  color: #222222;\n  font-weight: 700;\n  text-align: left;\n}\n\n.sk-acrylic-guide .sk-table th,\n.sk-acrylic-guide .sk-table td {\n  border: 1px solid #dfe3e8;\n  padding: 13px 15px;\n  vertical-align: top;\n}\n\n.sk-acrylic-guide .sk-table tbody tr:nth-child(even) {\n  background: #fafbfc;\n}\n\n.sk-acrylic-guide .sk-formula {\n  background: #f6f8fa;\n  border-left: 4px solid #477da8;\n  padding: 18px 22px;\n  margin: 22px 0 28px;\n  border-radius: 4px;\n}\n\n.sk-acrylic-guide .sk-formula p {\n  margin: 0 0 8px;\n}\n\n.sk-acrylic-guide .sk-formula p:last-child {\n  margin-bottom: 0;\n}\n\n.sk-acrylic-guide .sk-disclaimer {\n  background: #fafafa;\n  border: 1px solid #e6e6e6;\n  border-radius: 5px;\n  padding: 16px 19px;\n  margin: 24px 0 30px;\n  color: #555555;\n  font-size: 15px;\n  line-height: 1.7;\n}\n\n.sk-acrylic-guide .sk-author {\n  border-top: 1px solid #e5e5e5;\n  border-bottom: 1px solid #e5e5e5;\n  padding: 22px 0;\n  margin: 30px 0;\n  color: #555555;\n  font-size: 15px;\n}\n\n.sk-acrylic-guide .sk-author p {\n  margin-bottom: 6px;\n}\n\n.sk-acrylic-guide .sk-references li {\n  margin-bottom: 12px;\n}\n\n\/* Prevent WordPress theme styles from shrinking article headings *\/\n.entry-content .sk-acrylic-guide h2,\n.entry-content .sk-acrylic-guide h3,\n.wp-block-post-content .sk-acrylic-guide h2,\n.wp-block-post-content .sk-acrylic-guide h3 {\n  font-family: inherit;\n  text-transform: none;\n}\n\n\/* Mobile layout *\/\n@media screen and (max-width: 768px) {\n  .sk-acrylic-guide {\n    font-size: 16px;\n    line-height: 1.8;\n  }\n\n  .sk-acrylic-guide .sk-lead {\n    font-size: 18px;\n  }\n\n  .sk-acrylic-guide .sk-h2,\n  .entry-content .sk-acrylic-guide h2.sk-h2,\n  .wp-block-post-content .sk-acrylic-guide h2.sk-h2,\n  .single-post .sk-acrylic-guide h2.sk-h2 {\n    font-size: 30px !important;\n    line-height: 1.35 !important;\n    margin: 44px 0 19px !important;\n  }\n\n  .sk-acrylic-guide .sk-h3,\n  .entry-content .sk-acrylic-guide h3.sk-h3,\n  .wp-block-post-content .sk-acrylic-guide h3.sk-h3,\n  .single-post .sk-acrylic-guide h3.sk-h3 {\n    font-size: 23px !important;\n    line-height: 1.4 !important;\n    margin: 28px 0 13px !important;\n  }\n\n  .sk-acrylic-guide .sk-toc {\n    padding: 19px 20px;\n  }\n\n  .sk-acrylic-guide .sk-table {\n    font-size: 14px;\n  }\n\n  .sk-acrylic-guide .sk-table th,\n  .sk-acrylic-guide .sk-table td {\n    padding: 10px 12px;\n  }\n}\n<\/style>\n\n<article class=\"sk-acrylic-guide\">\n\n  <p class=\"sk-lead\">\n    \ub124. \uc544\ud06c\ub9b4 \uc2dc\ud2b8(PMMA)\ub294 \uac00\uc5f4\ub418\uba74 \ud33d\ucc3d\ud558\uace0 \ub0c9\uac01\ub418\uba74 \uc218\ucd95\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uce58\uc218 \ubcc0\ud654\ub97c \uc5f4\ud33d\ucc3d\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \ud070 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\uc9c0\ub9cc, \uc544\ud06c\ub9b4 \ud328\ub110\uc758 \ud06c\uae30\uac00 \ud06c\uac70\ub098 \uc2e4\uc678\uc5d0 \uc124\uce58\ub418\uac70\ub098, \ud504\ub808\uc784\uc5d0 \uaf49 \ub07c\uc6cc\uc9c0\uac70\ub098, \uc54c\ub8e8\ubbf8\ub284\uc774\ub098 \uac15\ucca0\uacfc \uac19\uc740 \uc7ac\uc9c8\uc5d0 \uace0\uc815\ub420 \uacbd\uc6b0\uc5d0\ub294 \uc774 \uc810\uc774 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ud575\uc2ec \uc124\uacc4 \uc6d0\uce59\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4: <strong>\uc544\ud06c\ub9b4 \ubd80\ud488\uc740 \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub530\ub77c \uc6c0\uc9c1\uc77c \uc218 \uc788\ub294 \ucda9\ubd84\ud55c \uc5ec\uc720\uac00 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/strong> \uc2e4\uc628\uc5d0\uc11c\ub294 \uc644\ubcbd\ud558\uac8c \ub9de\ub358 \ud328\ub110\ub3c4, \ub354\uc6b4 \ud658\uacbd\uc774\ub098 \ucd94\uc6b4 \ud658\uacbd\uc5d0\uc11c \uc6c0\uc9c1\uc784\uc774 \uc81c\ud55c\ub420 \uacbd\uc6b0 \uc751\ub825\uc774 \ubc1c\uc0dd\ud558\uac70\ub098 \ud718\uc5b4\uc9c0\uac70\ub098 \ub4a4\ud2c0\ub9ac\uac70\ub098 \uac08\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \uc544\ud06c\ub9b4\uc758 \uc5f4\ud33d\ucc3d \uc6d0\ub9ac, \uce58\uc218 \ubcc0\ub3d9\uc744 \ucd94\uc815\ud558\ub294 \ubc29\ubc95, \uadf8\ub9ac\uace0 \uc2e4\uc6a9\uc801\uc778 \uc5ec\uc720 \uacf5\uac04, \uc7a5\ucc29 \uad6c\uba4d, \uc2ac\ub86f, \ud504\ub808\uc784 \ubc0f \uc870\ub9bd\uccb4\ub97c \uc124\uacc4\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <nav class=\"sk-toc\" aria-label=\"\ubaa9\ucc28\">\n    <p class=\"sk-toc-title\">\uc774 \uac00\uc774\ub4dc\uc5d0\uc11c<\/p>\n    <ol>\n      <li><a href=\"#does-acrylic-expand\">\uc544\ud06c\ub9b4\uc740 \uac00\uc5f4\ud558\uba74 \ud33d\ucc3d\ud558\ub098\uc694?<\/a><\/li>\n      <li><a href=\"#why-expansion-matters\">\uc124\uacc4\uc5d0\uc11c \uc5f4\ud33d\ucc3d\uc774 \uc911\uc694\ud55c \uc774\uc720<\/a><\/li>\n      <li><a href=\"#calculate-expansion\">\uc544\ud06c\ub9b4\uc758 \uc5f4\ud33d\ucc3d\ub960 \uacc4\uc0b0 \ubc29\ubc95<\/a><\/li>\n      <li><a href=\"#expansion-comparison\">\uc544\ud06c\ub9b4 \ub300 \uae30\ud0c0 \uc77c\ubc18\uc801\uc778 \uc18c\uc7ac<\/a><\/li>\n      <li><a href=\"#design-methods\">\uc544\ud06c\ub9b4\uc758 \uc5f4\ud33d\ucc3d\uc744 \uace0\ub824\ud55c \uc124\uacc4 \ubc29\ubc95<\/a><\/li>\n      <li><a href=\"#applications\">\uc6a9\ub3c4\ubcc4 \uc124\uacc4 \uad8c\uc7a5 \uc0ac\ud56d<\/a><\/li>\n      <li><a href=\"#common-mistakes\">\ud754\ud788 \uc800\uc9c0\ub974\ub294 \ub514\uc790\uc778 \uc2e4\uc218<\/a><\/li>\n      <li><a href=\"#testing-validation\">\ud14c\uc2a4\ud2b8 \ubc0f \uc124\uacc4 \uac80\uc99d<\/a><\/li>\n      <li><a href=\"#faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/li>\n      <li><a href=\"#about-sunday-knight\">\u2018\uc120\ub370\uc774 \ub098\uc774\ud2b8\u2019 \uc18c\uac1c<\/a><\/li>\n      <li><a href=\"#references\">\ucc38\uace0 \ubb38\ud5cc<\/a><\/li>\n    <\/ol>\n  <\/nav>\n\n  <h2 class=\"sk-h2\" id=\"does-acrylic-expand\">1. \uc544\ud06c\ub9b4\uc740 \uac00\uc5f4\ub418\uba74 \ud33d\ucc3d\ud558\ub098\uc694?<\/h2>\n\n  <p>\n    \ub124. \uc544\ud06c\ub9b4\uc740 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0\uc774\uae30 \ub54c\ubb38\uc5d0 \uc628\ub3c4\uc5d0 \ub530\ub77c \uce58\uc218\uac00 \ubcc0\ud569\ub2c8\ub2e4. \uc7ac\ub8cc\uc758 \uc628\ub3c4\uac00 \uc62c\ub77c\uac00\uba74 \ubd84\uc790\uc758 \uc6c0\uc9c1\uc784\uc774 \ud65c\ubc1c\ud574\uc838 \uc2dc\ud2b8\uac00 \ud33d\ucc3d\ud558\uace0, \uc2dd\uc73c\uba74 \uc2dc\ud2b8\uac00 \uc218\ucd95\ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc774\ub7ec\ud55c \ud604\uc0c1\uc740 \uc8fc\uc870 \uc544\ud06c\ub9b4\uacfc \uc555\ucd9c \uc544\ud06c\ub9b4 \ubaa8\ub450\uc5d0\uc11c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ubcc0\uc704\uc758 \uc815\ud655\ud55c \uc815\ub3c4\ub294 \uc7ac\ub8cc \uc870\uc131, \uc81c\uc870 \uacf5\uc815, \uc628\ub3c4 \ubc94\uc704, \uc2dc\ud2b8 \uce58\uc218 \ubc0f \uc81c\ud488 \uad6c\uc870\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">\uc5f4\ud33d\ucc3d \uacc4\uc218\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n  <p>\n    \uc120\ud615 \uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \uc8fc\uc5b4\uc9c4 \uc628\ub3c4 \ubcc0\ud654 \uc2dc \ubb3c\uc9c8\uc758 \uae38\uc774\uac00 \uc5bc\ub9c8\ub098 \ubcc0\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uadf8\ub9ac\uc2a4 \ubb38\uc790 \uc54c\ud30c(\u03b1)\ub85c \ud45c\uae30\ub429\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc77c\ubd80 \uc544\ud06c\ub9b4 \uc2dc\ud2b8 \uae30\uc220 \uc790\ub8cc\uc5d0\uc11c\ub294 \uc12d\uc528 1\ub3c4\ub2f9 1\ubbf8\ud130\ub2f9 \uc57d 0.07mm\uc758 \uc120\ud615 \ud33d\ucc3d \uacc4\uc218\ub97c \uc81c\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc720\uc6a9\ud55c \uc608\ube44 \uc124\uacc4 \uac12\uc77c \ubfd0, \ubaa8\ub4e0 PMMA \uc2dc\ud2b8\uc5d0 \uc801\uc6a9\ub418\ub294 \ubcf4\ud3b8\uc801\uc778 \uaddc\uaca9\uc740 \uc544\ub2d9\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0, \ud574\ub2f9 \uc544\ud06c\ub9b4 \ub4f1\uae09\uc758 \uae30\uc220 \ub370\uc774\ud130 \uc2dc\ud2b8\uc5d0 \uba85\uc2dc\ub41c \uacc4\uc218\uac00 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub294 \ubc18\ub4dc\uc2dc \uc774\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc790\uc7ac \uacf5\uae09\uc5c5\uccb4\uac00 \ub2e4\ub978 \uac12\uc744 \uc81c\uacf5\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \uacc4\uc0b0 \uc2dc \ud574\ub2f9 \uac12\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.\n  <\/p>\n\n  <h3 class=\"sk-h3\">\uc544\ud06c\ub9b4\uc740 \ubaa8\ub4e0 \ubc29\ud5a5\uc73c\ub85c \ud33d\ucc3d\ud558\ub098\uc694?<\/h3>\n\n  <p>\n    \uc628\ub3c4 \uc870\uac74\uc774 \ube44\uad50\uc801 \uade0\uc77c\ud55c \ud3c9\ud310\uc758 \uacbd\uc6b0, \uc5f4\ud33d\ucc3d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc138\ub85c \ubc0f \uac00\ub85c \ubc29\ud5a5\uc73c\ub85c \uace0\ub824\ub429\ub2c8\ub2e4. \ud310\uc758 \ub450\uaed8\ub3c4 \ubcc0\ud558\uc9c0\ub9cc, \uc2e4\uc81c \uc124\uacc4 \uc2dc\uc5d0\ub294 \ub300\uac1c \ub354 \ud070 \uce58\uc218\ub97c \ub530\ub77c \ubc1c\uc0dd\ud558\ub294 \ubcc0\uc704\ub97c \uc8fc\ub85c \uace0\ub824\ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uac00\uacf5 \uc81c\ud488\uc5d0\ub294 \uad7d\ud798 \ubd80\uc704, \uc811\ud569\ubd80, \uc808\uac1c\ubd80, \ub450\uaed8 \ucc28\uc774\uac00 \uc788\uac70\ub098 \ud587\ube5b\uc5d0 \uace0\ub974\uc9c0 \uc54a\uac8c \ub178\ucd9c\ub41c \ubd80\ubd84\uc774 \uc788\uc744 \uacbd\uc6b0, \uade0\uc77c\ud558\uac8c \ubcc0\ud615\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5\ub4e4\uc740 \uc804\uccb4\uc801\uc778 \uce58\uc218 \ubcc0\ud654\uac00 \ube44\uad50\uc801 \uc791\ub354\ub77c\ub3c4 \uad6d\ubd80\uc801\uc778 \uc751\ub825\uc774\ub098 \ubcc0\ud615\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"why-expansion-matters\">2. \uc544\ud06c\ub9b4 \uc81c\ud488 \uc124\uacc4\uc5d0\uc11c \uc5f4\ud33d\ucc3d\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n  <p>\n    \uc5f4\ud33d\ucc3d \uc790\uccb4\uac00 \ubc18\ub4dc\uc2dc \ubb38\uc81c\uac00 \ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc81c\ud488 \uc124\uacc4 \uc2dc \uc7ac\ub8cc\uac00 \uc6c0\uc9c1\uc77c \uc218 \uc788\ub294 \ucda9\ubd84\ud55c \uacf5\uac04\uc744 \ud655\ubcf4\ud558\uc9c0 \uc54a\uc558\uc744 \ub54c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ud5d0\uac81\uac8c \uace0\uc815\ub41c \uc544\ud06c\ub9b4 \ud328\ub110\uc740 \ubcc4\ub2e4\ub978 \ubb38\uc81c \uc5c6\uc774 \ud33d\ucc3d\ud558\uace0 \uc218\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \uac19\uc740 \ud328\ub110\uc774\ub77c\ub3c4 \ub2e8\ub2e8\ud55c \ud504\ub808\uc784 \ubd80\uc7ac \uc0ac\uc774\uc5d0 \uaf49 \ub07c\uc5b4 \uc788\uac70\ub098, \uc6c0\uc9c1\uc784\uc758 \uc5ec\uc9c0 \uc5c6\uc774 \uc5ec\ub7ec \uc9c0\uc810\uc5d0\uc11c \uace0\uc815\ub418\uc5b4 \uc788\ub2e4\uba74 \uc0c1\ub2f9\ud55c \uc751\ub825\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">\uc6b4\ub3d9 \uc81c\ud55c\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub4e4<\/h3>\n\n  <div class=\"sk-table-wrap\">\n    <table class=\"sk-table\">\n      <thead>\n        <tr>\n          <th>\uc7a0\uc7ac\uc801 \ubb38\uc81c<\/th>\n          <th>\uc65c \uadf8\ub7f0 \uc77c\uc774 \uc77c\uc5b4\ub098\ub294\uac00<\/th>\n          <th>\uc77c\ubc18\uc801\uc778 \uc124\uacc4 \ub300\uc751 \ubc29\uc548<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>\uc88c\uad74 \ub610\ub294 \ud718\uc5b4\uc9d0<\/td>\n          <td>\ud328\ub110\uc740 \ud655\uc7a5\ub418\uc9c0\ub9cc \ud504\ub808\uc784 \ub0b4\uc5d0\uc11c \uc790\uc720\ub86d\uac8c \uc6c0\uc9c1\uc77c \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/td>\n          <td>\uc801\uc808\ud55c \uc8fc\ubcc0 \uc5ec\uc720 \uacf5\uac04\uc744 \ud655\ubcf4\ud558\uace0, \uacfc\ub3c4\ud55c \uad6c\uc18d\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\uc7a5\ucc29 \uad6c\uba4d \uc8fc\ubcc0\uc758 \uade0\uc5f4<\/td>\n          <td>\uace0\uc815\uad6c\ub294 \uc6c0\uc9c1\uc784\uc744 \uc81c\ud55c\ud558\uace0 \uad6c\uba4d \uc8fc\ubcc0\uc5d0 \uc751\ub825\uc744 \uc9d1\uc911\uc2dc\ud0b5\ub2c8\ub2e4.<\/td>\n          <td>\uc801\uc808\ud55c \ud06c\uae30\uc758 \ud1b5\uacf5, \uc2ac\ub86f \ubc0f \uc801\ud569\ud55c \uc640\uc154\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\ubcc0\ud615\ub41c \ud328\ub110<\/td>\n          <td>\uac00\uc5f4\uc774 \uace0\ub974\uc9c0 \uc54a\uac70\ub098 \uace0\uc815 \uc0c1\ud0dc\uac00 \ubd88\uade0\uc77c\ud558\uba74 \uc6c0\uc9c1\uc784\uc774 \uace0\ub974\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4.<\/td>\n          <td>\uc9c0\uc6d0 \uc9c1\ucc45 \ubc0f \ub178\ucd9c \uc870\uac74\uc744 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\uad00\uc808\uc5d0 \uac00\ud574\uc9c0\ub294 \uc2a4\ud2b8\ub808\uc2a4<\/td>\n          <td>\uc811\ucc29\ub418\uac70\ub098 \uae30\uacc4\uc801\uc73c\ub85c \uacb0\ud569\ub41c \ubd80\ud488\ub4e4\uc740 \uc11c\ub85c \ub2e4\ub978 \ub9cc\ud07c \uc6c0\uc9c1\uc785\ub2c8\ub2e4.<\/td>\n          <td>\ub2e8\uc77c \ubd80\ud488\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\uccb4 \uc870\ub9bd\uccb4\uc758 \uc6c0\uc9c1\uc784\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\uc18c\uc74c \ub610\ub294 \ub9c8\ucc30<\/td>\n          <td>\ud33d\ucc3d\ud55c \ubd80\ud488\uc774 \ud504\ub808\uc784 \ubaa8\uc11c\ub9ac\ub098 \uc778\uc811\ud55c \ubd80\ud488\uacfc \ub9c8\ucc30\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4.<\/td>\n          <td>\uc6c0\uc9c1\uc784\uc774 \uc790\uc720\ub85c\uc6b8 \uc218 \uc788\ub3c4\ub85d \ud558\uace0, \ubd88\ud544\uc694\ud558\uac8c \uaf49 \ub07c\ub294 \uc637\uc740 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <h3 class=\"sk-h3\">\ub300\ud615 \uc544\ud06c\ub9b4 \ud328\ub110\uc5d0 \ub354 \ub9ce\uc740 \uad00\uc2ec\uc744 \uae30\uc6b8\uc5ec\uc57c \ud558\ub294 \uc774\uc720<\/h3>\n\n  <p>\n    \uc5f4\ud33d\ucc3d\uc740 \uc6d0\ub798 \uce58\uc218\uc5d0 \ube44\ub840\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uc7ac\uc9c8\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 2\ubbf8\ud130 \ud328\ub110\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \uc628\ub3c4 \ubcc0\ud654 \ud558\uc5d0\uc11c 1\ubbf8\ud130 \ud328\ub110\uc5d0 \ube44\ud574 \ub450 \ubc30\uc758 \uc808\ub300 \uae38\uc774 \ubcc0\ud654\ub97c \ubcf4\uc785\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc774 \ub54c\ubb38\uc5d0 \uc791\uc740 \uc544\ud06c\ub9b4 \uac04\ud310 \uac70\uce58\ub300\ub294 \uaf49 \ub07c\uc6cc\ub3c4 \uc644\ubcbd\ud558\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \ubc18\uba74, \ub300\ud615 \uc2e4\uc678 \ud328\ub110\uc758 \uacbd\uc6b0 \uc8fc\ubcc0 \uc5ec\uc720 \uacf5\uac04\uc744 \uc2e0\uc911\ud558\uac8c \uacc4\uc0b0\ud574\uc57c \ud558\uace0, \uc6c0\uc9c1\uc784\uc744 \ud5c8\uc6a9\ud558\ub294 \uc7a5\ucc29 \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"calculate-expansion\">3. \uc544\ud06c\ub9b4\uc758 \uc5f4\ud33d\ucc3d\ub960 \uacc4\uc0b0 \ubc29\ubc95<\/h2>\n\n  <p>\n    \uc120\ud615 \uc5f4\ud33d\ucc3d\uc758 \uae30\ubcf8 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n  <\/p>\n\n  <div class=\"sk-formula\">\n    <p><strong>\u0394L = \u03b1 \u00d7 L \u00d7 \u0394T<\/strong><\/p>\n    <p>\uce58\uc218 \ubcc0\ud654 = \ud33d\ucc3d \uacc4\uc218 \u00d7 \ucd08\uae30 \uae38\uc774 \u00d7 \uc628\ub3c4 \ubcc0\ud654<\/p>\n  <\/div>\n\n  <p>\uc7a5\uc18c:<\/p>\n\n  <ul>\n    <li><strong>\u0394L<\/strong> = \uae38\uc774\uc758 \ubcc0\ud654<\/li>\n    <li><strong>\u03b1<\/strong> = \uc120\ud615 \uc5f4\ud33d\ucc3d \uacc4\uc218<\/li>\n    <li><strong>L<\/strong> = \uc6d0\ubcf8 \uae38\uc774<\/li>\n    <li><strong>\u0394T<\/strong> = \uae30\uc900 \uc870\uac74\uacfc \uc0c8\ub85c\uc6b4 \uc870\uac74 \uac04\uc758 \uc628\ub3c4 \ucc28\uc774<\/li>\n  <\/ul>\n\n  <p>\n    \uac04\ub2e8\ud55c \uc608\ub85c, \uc544\ud06c\ub9b4 \uc2dc\ud2b8\uc758 \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 0.07 mm\/(m\u00b7\u00b0C)\ub77c\uace0 \uac00\uc815\ud574 \ubd05\uc2dc\ub2e4. \uc774\ub294 \uc608\uc2dc\uc6a9 \uc218\uce58\uc774\uba70, \uc2e4\uc81c \uacc4\uc218\ub294 \uc120\ud0dd\ud55c \uc2dc\ud2b8\uc758 \uae30\uc220 \uc790\ub8cc\uc5d0\uc11c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">\uacc4\uc0b0 \uc608\uc2dc: 1\ubbf8\ud130 \uc544\ud06c\ub9b4 \ud328\ub110<\/h3>\n\n  <p>\ub2e4\uc74c\uacfc \uac19\uc740 \uc870\uac74\uc744 \uac00\uc815\ud569\uc2dc\ub2e4:<\/p>\n\n  <ul>\n    <li>\uc6d0\ubcf8 \uae38\uc774: 1,000 mm (1\ubbf8\ud130)<\/li>\n    <li>\uc628\ub3c4 \uc0c1\uc2b9: 40\u00b0C<\/li>\n    <li>\uc608\uc2dc\uc801 \ud33d\ucc3d \uacc4\uc218: 0.07 mm\/(m\u00b7\u00b0C)<\/li>\n  <\/ul>\n\n  <p>\uacc4\uc0b0:<\/p>\n\n  <div class=\"sk-formula\">\n    <p>\u0394L = 0.07 \u00d7 1 \u00d7 40<\/p>\n    <p><strong>\u0394L = 2.8 mm<\/strong><\/p>\n  <\/div>\n\n  <p>\n    \uc774\ub7ec\ud55c \uac00\uc815 \uc870\uac74 \ud558\uc5d0\uc11c \ud328\ub110\uc758 \uae38\uc774\ub294 \uc57d 2.8 mm \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\ub294 \ud574\ub2f9 \ubc29\ud5a5\uc744 \ub530\ub77c \ubc1c\uc0dd\ud558\ub294 \uc804\uccb4 \uce58\uc218 \ubcc0\ud654\uc77c \ubfd0, \ubc18\ub4dc\uc2dc \uc591\ucabd\uc5d0 \ud544\uc694\ud55c \uc5ec\uc720 \uacf5\uac04\uc744 \uc758\ubbf8\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">\uc544\ud06c\ub9b4\uc740 \uae38\uc774\uc5d0 \ub530\ub77c \uc5bc\ub9c8\ub098 \ud33d\ucc3d\ud558\ub098\uc694?<\/h3>\n\n  <p>\n    \ub2e4\uc74c \ud45c\ub294 \ub3d9\uc77c\ud55c \uc608\uc2dc \uacc4\uc218\uc778 0.07 mm\/(m\u00b7\u00b0C)\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ud45c\ub294 \ud328\ub110 \uae38\uc774\uc640 \uc628\ub3c4 \uc0c1\uc2b9\uc5d0 \ub530\ub978 \uc608\uc0c1 \ucd1d \uae38\uc774 \ubcc0\ud654\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\n  <\/p>\n\n  <div class=\"sk-table-wrap\">\n    <table class=\"sk-table\">\n      <thead>\n        <tr>\n          <th>\uc6d0\ubcf8 \uae38\uc774<\/th>\n          <th>20\u00b0C \uc0c1\uc2b9<\/th>\n          <th>40\u00b0C \uc0c1\uc2b9<\/th>\n          <th>60\u00b0C \uc0c1\uc2b9<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>500 mm<\/td>\n          <td>0.7 mm<\/td>\n          <td>1.4 mm<\/td>\n          <td>2.1 mm<\/td>\n        <\/tr>\n        <tr>\n          <td>1,000 mm<\/td>\n          <td>1.4 mm<\/td>\n          <td>2.8 mm<\/td>\n          <td>4.2 mm<\/td>\n        <\/tr>\n        <tr>\n          <td>1,500 mm<\/td>\n          <td>2.1 mm<\/td>\n          <td>4.2 mm<\/td>\n          <td>6.3 mm<\/td>\n        <\/tr>\n        <tr>\n          <td>2,000 mm<\/td>\n          <td>2.8 mm<\/td>\n          <td>5.6 mm<\/td>\n          <td>8.4 mm<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <p class=\"sk-disclaimer\">\n    \uc774 \uc218\uce58\ub294 \uc120\ud615 \uc5f4\ud33d\ucc3d\uc5d0 \ub300\ud574\uc11c\ub9cc \ub2e8\uc21c\ud654\ud55c \ucd94\uc815\uce58\uc785\ub2c8\ub2e4. \uc774\ub294 \uc124\uce58 \uc5ec\uc720 \uacf5\uac04\uc5d0 \ub300\ud55c \uaddc\uaca9\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc2e4\uc81c \ubcc0\ud615\ub7c9\uacfc \ud544\uc694\ud55c \uc5ec\uc720 \uacf5\uac04\uc740 \uc544\ud06c\ub9b4 \ub4f1\uae09, \uc628\ub3c4 \ubd84\ud3ec, \uc124\uce58 \uc628\ub3c4, \uc0c9\uc0c1, \uc2b5\ub3c4, \ud504\ub808\uc784 \uc124\uacc4 \ubc0f \uc7a5\ucc29 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">\ucd1d \ud33d\ucc3d\ub7c9\uc744 \uc124\uce58 \uc5ec\uc720 \uacf5\uac04\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ubc29\ubc95<\/h3>\n\n  <p>\n    \uc774 \uacc4\uc0b0\uc744 \ud1b5\ud574 \uc804\uccb4 \uce58\uc218 \ubcc0\ud654\ub7c9\uc744 \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\ud615\uc744 \uc5b4\ub5bb\uac8c \uc218\uc6a9\ud560\uc9c0\ub294 \ud328\ub110\uc758 \ubc30\uce58 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc608\ub97c \ub4e4\uc5b4, \ud328\ub110\uc774 \uc911\uc559\uc5d0 \uc704\uce58\ud574 \uc591\ucabd\uc73c\ub85c \uade0\ub4f1\ud558\uac8c \uc6c0\uc9c1\uc77c \uc218 \uc788\ub294 \uacbd\uc6b0, \uadf8 \uc6c0\uc9c1\uc784\uc740 \ub450 \uac00\uc7a5\uc790\ub9ac \uc0ac\uc774\uc5d0 \ubd84\uc0b0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\ucabd \uac00\uc7a5\uc790\ub9ac\uac00 \uae30\uc900\uc810\uc73c\ub85c \uace0\uc815\ub418\uc5b4 \uc788\ub2e4\uba74, \uc6c0\uc9c1\uc784\uc758 \ub300\ubd80\ubd84\uc740 \ubc18\ub300\ucabd \uac00\uc7a5\uc790\ub9ac \ubc29\ud5a5\uc73c\ub85c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud328\ub110\uc774 \uc5ec\ub7ec \uc9c0\uc810\uc5d0\uc11c \uace0\uc815\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0, \uc2e4\uc81c \uc6c0\uc9c1\uc784 \ud328\ud134\uc740 \uc7a5\ucc29 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ub530\ub77c\uc11c \ubaa8\ub4e0 \uc124\uacc4\uc5d0\uc11c \uacc4\uc0b0\ub41c \ud33d\ucc3d\ub7c9\uc744 \ub2e8\uc21c\ud788 2\ub85c \ub098\ub204\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uba3c\uc800 \uace0\uc815\uc810, \uc774\ub3d9 \ubc29\ud5a5, \uadf8\ub9ac\uace0 \ud655\ubcf4 \uac00\ub2a5\ud55c \uc5ec\uc720 \uacf5\uac04\uc744 \ud30c\uc545\ud574\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"expansion-comparison\">4. \uc544\ud06c\ub9b4\uacfc \uae30\ud0c0 \uc77c\ubc18\uc801\uc778 \uc18c\uc7ac\uc758 \ube44\uad50<\/h2>\n\n  <p>\n    \uc544\ud06c\ub9b4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub284\uc774\ub098 \uac15\ucca0\uacfc \uac19\uc740 \uc77c\ubc18\uc801\uc778 \ud504\ub808\uc784 \uc7ac\uc9c8\ubcf4\ub2e4 \uc628\ub3c4\uc5d0 \ub530\ub77c \ub354 \ub9ce\uc774 \ud33d\ucc3d\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc544\ud06c\ub9b4\uc744 \uae08\uc18d \ud504\ub808\uc784 \uc548\uc5d0 \uc124\uce58\ud558\uac70\ub098 \ub2e8\ub2e8\ud55c \uae08\uc18d \uad6c\uc870\ubb3c\uc5d0 \uc5f0\uacb0\ud560 \ub54c \uc911\uc694\ud55c \uc694\uc18c\uac00 \ub429\ub2c8\ub2e4.\n  <\/p>\n\n  <div class=\"sk-table-wrap\">\n    <table class=\"sk-table\">\n      <thead>\n        <tr>\n          <th>\uc7ac\ub8cc<\/th>\n          <th>\uc77c\ubc18\uc801\uc778 \uc5f4 \uc6b4\ub3d9<\/th>\n          <th>\uc124\uacc4 \uc2dc \uace0\ub824 \uc0ac\ud56d<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>\uc544\ud06c\ub9b4(PMMA)<\/td>\n          <td>\uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740<\/td>\n          <td>\ub300\ud615 \ud328\ub110 \ubc0f \uace0\uc815\ub41c \uc870\ub9bd\uccb4\uc5d0\ub294 \ucda9\ubd84\ud55c \uc5ec\uc720 \uacf5\uac04\uc744 \ud655\ubcf4\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8<\/td>\n          <td>\uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740<\/td>\n          <td>\ub4f1\uae09\ubcc4 \uacc4\uc218 \ubc0f \uc7a5\ucc29 \ubc29\uc2dd\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\uc54c\ub8e8\ubbf8\ub284<\/td>\n          <td>\uc77c\ubc18\uc801\uc778 \uc544\ud06c\ub9b4 \uc2dc\ud2b8\ubcf4\ub2e4 \uc800\ub834\ud569\ub2c8\ub2e4<\/td>\n          <td>\ud504\ub808\uc784\uc774\ub098 \uc9c0\uc9c0\ub300\ub85c \uc0ac\uc6a9\ud560 \ub54c\ub294 \ubcc0\uc704 \ucc28\uc774\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td>\n        <\/tr>\n        <tr>\n          <td>\uac15\ucca0<\/td>\n          <td>\uc77c\ubc18\uc801\uc778 \uc544\ud06c\ub9b4 \uc2dc\ud2b8\ubcf4\ub2e4 \uc800\ub834\ud569\ub2c8\ub2e4<\/td>\n          <td>\uace0\uc815 \uc5f0\uacb0\ubd80\ub294 \uc544\ud06c\ub9b4\uc758 \uc6c0\uc9c1\uc784\uc744 \uc81c\ud55c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n        <\/tr>\n        <tr>\n          <td>\uc720\ub9ac<\/td>\n          <td>\uc77c\ubc18\uc801\uc778 \uc544\ud06c\ub9b4 \uc2dc\ud2b8\ubcf4\ub2e4 \ud6e8\uc52c \uc800\ub834\ud569\ub2c8\ub2e4<\/td>\n          <td>\uc720\ub9ac \ubc0f \ud504\ub808\uc784 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \uc720\ub9ac \uc2dc\uacf5 \uc138\ubd80 \uc0ac\ud56d\uc744 \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <p>\n    \uc774\ub294 \uc815\uc131\uc801\uc778 \ube44\uad50\uc77c \ubfd0, \uacf5\ud559\uc801 \uacc4\uc0b0\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc815\ud655\ud55c \uacc4\uc218\ub294 \uc7ac\ub8cc \ub4f1\uae09, \uc81c\ud488 \ud615\ud0dc \ubc0f \uc2dc\ud5d8 \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">\uc544\ud06c\ub9b4 \ubc0f \uae08\uc18d \uc870\ub9bd\ud488\uc5d0 \ud2b9\ubcc4\ud55c \uc8fc\uc758\uac00 \ud544\uc694\ud55c \uc774\uc720<\/h3>\n\n  <p>\n    \uc54c\ub8e8\ubbf8\ub284 \ud504\ub808\uc784\uc5d0 \uace0\uc815\ub41c \uc544\ud06c\ub9b4 \ud328\ub110\uc744 \uc0dd\uac01\ud574 \ubd05\uc2dc\ub2e4. \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba74 \uc544\ud06c\ub9b4\uacfc \uc54c\ub8e8\ubbf8\ub284\uc774 \ubc18\ub4dc\uc2dc \uac19\uc740 \uc815\ub3c4\ub85c \ud33d\ucc3d\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uace0\uc815 \uc7a5\uce58\uac00 \uc0c1\ub300\uc801\uc778 \uc6c0\uc9c1\uc784\uc744 \ub9c9\ub294 \uacbd\uc6b0, \uc774\ub7ec\ud55c \ucc28\uc774\ub85c \uc778\ud574 \uc544\ud06c\ub9b4\uc774\ub098 \uc5f0\uacb0 \ubd80\uc704\uc5d0 \uc751\ub825\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc720\uc6a9\ud55c \uc124\uacc4 \ubc29\uc2dd \uc911 \ud558\ub098\ub294 \ud55c \uc9c0\uc810\uc744 \ud1b5\ud574 \ud328\ub110\uc758 \uc704\uce58\ub97c \uace0\uc815\ud558\uace0, \ub2e4\ub978 \uc7a5\ucc29 \uc9c0\uc810\ub4e4\uc740 \uc6c0\uc9c1\uc784\uc744 \uc218\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2ac\ub86f\ud615 \uad6c\uba4d, \uc801\uc808\ud55c \uc640\uc154, \ud50c\ub85c\ud305 \ub9c8\uc6b4\ud2b8 \ubc0f \uc720\uc5f0\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub294 \ud558\uc911\uacfc \uc0ac\uc6a9 \uc870\uac74\uc5d0 \ub9de\uac8c \uc124\uacc4\ub41c \uacbd\uc6b0 \uc774\ub97c \ub2ec\uc131\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"design-methods\">5. \uc544\ud06c\ub9b4\uc758 \uc5f4\ud33d\ucc3d\uc744 \uace0\ub824\ud55c \uc124\uacc4 \ubc29\ubc95<\/h2>\n\n  <h3 class=\"sk-h3\">1. \uc8fc\ubcc0 \uacf5\uac04 \ud655\ubcf4<\/h3>\n\n  <p>\n    \ud504\ub808\uc784 \ub0b4\ubd80\uc5d0 \uc124\uce58\ub418\ub294 \uc544\ud06c\ub9b4 \ud328\ub110\uc740 \uc124\uacc4\uc0c1 \ubcc0\ud615\uc744 \ud2b9\ubcc4\ud788 \uace0\ub824\ud55c \uacbd\uc6b0\uac00 \uc544\ub2c8\ub77c\uba74, \ub9c8\ucc30\uc5d0 \uc758\ud574 \uc815\ud655\ud788 \ub9de\ubb3c\ub9ac\ub3c4\ub85d \uc808\ub2e8\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ud328\ub110\uacfc \ud504\ub808\uc784 \uc0ac\uc774\uc5d0\ub294 \uc801\uc808\ud55c \uac04\uaca9\uc744 \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ud544\uc694\ud55c \uc5ec\uc720 \uacf5\uac04\uc740 \ud328\ub110\uc758 \uce58\uc218, \uc608\uc0c1 \uc628\ub3c4 \ubc94\uc704, \uc124\uce58 \uc628\ub3c4, \uadf8\ub9ac\uace0 \ud504\ub808\uc784\uc758 \ubcc0\ud615 \uc218\uc6a9 \ub2a5\ub825\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub300\ud615 \uc2e4\uc678\uc6a9 \ud328\ub110\uc758 \uacbd\uc6b0, \uc77c\ubc18\uc801\uc778 \uc18c\ud615 \uc5ec\uc720 \uacf5\uac04\uc5d0 \uc758\uc874\ud558\uae30\ubcf4\ub2e4\ub294 \uc608\uc0c1\ub418\ub294 \uce58\uc218 \ubcc0\ud654\ub97c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ub610\ud55c \ubc00\ubd09 \uc2dc\uc2a4\ud15c\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uacbd\uc9c8 \uc2e4\ub780\ud2b8\ub098 \uc811\ucc29\uc81c\ub97c \uc0ac\uc6a9\ud558\uba74 \ud504\ub808\uc784 \uac1c\uad6c\ubd80 \uc790\uccb4\uc5d0 \ucda9\ubd84\ud55c \uacf5\uac04\uc774 \uc788\ub354\ub77c\ub3c4 \ud328\ub110\uc774 \uc6c0\uc9c1\uc774\ub294 \uac83\uc744 \ub9c9\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\uc0c1\ub418\ub294 \ubcc0\uc704\ub97c \uc218\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub41c \ud638\ud658 \uac00\ub2a5\ud55c \uc720\uc57d \ub610\ub294 \ubc00\ubd09 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.\n  <\/p>\n\n  <h3 class=\"sk-h3\">2. \uae30\uacc4\uc2dd \uccb4\uacb0 \ubd80\ud488\uc5d0 \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \ud640\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624<\/h3>\n\n  <p>\n    \uc544\ud06c\ub9b4\uc744 \ub098\uc0ac\ub098 \ubcfc\ud2b8\ub85c \uace0\uc815\ud560 \ub54c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\uba4d\uc774 \uc758\ub3c4\ub41c \uc6c0\uc9c1\uc784\uc5d0 \ucda9\ubd84\ud55c \uc5ec\uc720 \uacf5\uac04\uc744 \ud655\ubcf4\ud574\uc57c \ud569\ub2c8\ub2e4. \uace0\uc815 \uc7a5\uce58\uac00 \uc2dc\ud2b8\ub97c \ub108\ubb34 \uaf49 \uc870\uc5ec \ud328\ub110\uc774 \ud33d\ucc3d\ud558\uac70\ub098 \uc218\ucd95\ud558\ub294 \uac83\uc744 \ubc29\ud574\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uc801\uc808\ud55c \uc640\uc154\ub97c \uc0ac\uc6a9\ud558\uba74 \ud074\ub7a8\ud551 \uc555\ub825\uc744 \uace0\ub974\uac8c \ubd84\uc0b0\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc, \uc640\uc154\ub9cc\uc73c\ub85c\ub294 \uc6c0\uc9c1\uc784 \uc5ec\uc720\ub97c \ud655\ubcf4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uad6c\uba4d \ud06c\uae30, \uccb4\uacb0\ubd80 \uc704\uce58, \uc640\uc154 \uc124\uacc4, \uc870\uc784\ub825 \ubc0f \uc9c0\uc9c0 \uad6c\uc870\uac00 \uc11c\ub85c \uc870\ud654\ub97c \uc774\ub8e8\uc5b4\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">3. \ub300\ud615 \ud328\ub110\uc758 \uacbd\uc6b0 \uc2ac\ub86f\ud615 \uad6c\uba4d\uc744 \uace0\ub824\ud574 \ubcf4\uc2ed\uc2dc\uc624.<\/h3>\n\n  <p>\n    \uc2ac\ub86f\ud615 \uad6c\uba4d\uc740 \ud328\ub110\uc758 \uc628\ub3c4 \ubcc0\ud654 \uc2dc \ud328\ub110\uc774 \uc81c\uc5b4\ub41c \ubc29\ud5a5\uc73c\ub85c \uc6c0\uc9c1\uc77c \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4. \ud2b9\ud788 \uc544\ud06c\ub9b4\uc744 \uae08\uc18d \ud504\ub808\uc784\uc774\ub098 \ud33d\ucc3d \ud2b9\uc131\uc774 \ub2e4\ub978 \ub2e4\ub978 \ubd80\ud488\uc5d0 \uc5f0\uacb0\ud560 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <ul>\n    <li>\uc2ac\ub86f\uc744 \uc608\uc0c1\ub418\ub294 \uc774\ub3d9 \ubc29\ud5a5\uc73c\ub85c \ub9de\ucd94\uc2ed\uc2dc\uc624.<\/li>\n    <li>\uacc4\uc0b0\ub41c \uc774\ub3d9\ub7c9\uacfc \uc124\uacc4 \uacf5\ucc28\uc5d0 \ub9de\ucdb0 \ucda9\ubd84\ud55c \uc2ac\ub86f \uc774\ub3d9\ub7c9\uc744 \ud655\ubcf4\ud558\uc2ed\uc2dc\uc624.<\/li>\n    <li>\ud328\ub110\uc774 \ub2e8\ub2e8\ud788 \uace0\uc815\ub418\ub3c4\ub85d \uc801\uc808\ud55c \uc640\uc154\ub098 \uace0\uc815 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n    <li>\ud328\ub110\uc774 \uace0\uc815\ub418\uc5b4 \uc6c0\uc9c1\uc774\uc9c0 \uc54a\uac8c \ub420 \uc815\ub3c4\ub85c \uacfc\ub3c4\ud558\uac8c \uc870\uc774\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/li>\n    <li>\uc791\ub3d9 \ud558\uc911\uc774 \uac00\ud574\uc9c8 \ub54c \ud328\uc2a4\ub108\uac00 \ud648\uc5d0\uc11c \ube60\uc838\ub098\uc624\uc9c0 \uc54a\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n  <\/ul>\n\n  <p>\n    \uc2ac\ub86f\ud615 \uad6c\uba4d\uc774 \ubaa8\ub4e0 \uc6a9\ub3c4\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \uc548\uc804\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uadf8 \uce58\uc218\uc640 \ubc29\ud5a5\uc740 \uc2e4\uc81c \ud328\ub110\uc758 \ud615\uc0c1, \uc7a5\ucc29 \ud558\uc911 \ubc0f \uc608\uc0c1\ub418\ub294 \ubcc0\uc704\ub97c \uace0\ub824\ud558\uc5ec \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">4. \ubaa8\ub4e0 \uc810\uc744 \uacbd\uc9c1\ub418\uac8c \uace0\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624<\/h3>\n\n  <p>\n    \ubaa8\ub4e0 \uace0\uc815 \uc9c0\uc810\uc744 \ub2e8\ub2e8\ud788 \uc870\uc774\uba74 \uc544\ud06c\ub9b4\uc774 \ud33d\ucc3d\ud560 \uc218 \uc788\ub294 \uc2e4\uc9c8\uc801\uc778 \ubc29\ubc95\uc774 \uc5c6\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf4\ub2e4 \uc801\uc808\ud55c \ubc29\uc2dd\uc740 \ud558\ub098\uc758 \uba85\ud655\ud55c \uae30\uc900\uc810\uc744 \uc124\uc815\ud558\uace0, \ub098\uba38\uc9c0 \uc9c0\uc810\ub4e4\uc740 \uc81c\uc5b4\ub41c \uc6c0\uc9c1\uc784\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \uae30\uc900\uc810\uc740 \ud328\ub110\uc758 \ud615\uc0c1, \ubb34\uac8c, \ubc29\ud5a5 \ubc0f \ud558\uc911 \uc870\uac74\uc5d0 \ub530\ub77c \uc120\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ub300\ud615 \ud328\ub110\uc774\ub098 \uc548\uc804\uc774 \ub9e4\uc6b0 \uc911\uc694\ud55c \ud328\ub110\uc758 \uacbd\uc6b0, \uc790\uaca9\uc744 \uac16\ucd98 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc7a5\ucc29 \uc2dc\uc2a4\ud15c\uc744 \uac80\ud1a0\ud574\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">5. \uc801\uc808\ud55c \uacbd\uc6b0 \uc720\uc5f0\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624<\/h3>\n\n  <p>\n    \uac1c\uc2a4\ud0b7, \uc5d8\ub77c\uc2a4\ud1a0\uba38 \ud328\ub4dc, \uc720\uc5f0\ud55c \uc720\uc57d \uc2dc\uc2a4\ud15c \ubc0f \ud638\ud658\ub418\ub294 \uc2e4\ub780\ud2b8\ub294 \uc544\ud06c\ub9b4\uacfc \uacbd\uc9c8 \ud504\ub808\uc784 \uc7ac\uc9c8 \uac04\uc758 \uc9c1\uc811\uc801\uc778 \uc811\ucd09\uc744 \uc904\uc774\uba74\uc11c \ubbf8\uc138\ud55c \ubcc0\ud615\uc744 \ud761\uc218\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ud638\ud658\uc131\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc2e4\ub780\ud2b8, \uc811\ucc29\uc81c \ubc0f \uac00\uc18c\ud654 \uc18c\uc7ac\ub294 \uc751\ub825 \uade0\uc5f4, \ud45c\uba74 \uc190\uc0c1 \ub610\ub294 \uae30\ud0c0 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0dd\uc0b0\uc774\ub098 \uc124\uce58 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \uc544\ud06c\ub9b4 \uacf5\uae09\uc5c5\uccb4\uc640 \ud654\ud559 \ud638\ud658\uc131\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.\n  <\/p>\n\n  <h3 class=\"sk-h3\">6. \uc124\uce58 \uc628\ub3c4\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624<\/h3>\n\n  <p>\n    \uc124\uce58 \uc2dc\uc758 \uc628\ub3c4\ub294 \ud328\ub110\uc774 \uc774\ud6c4\uc5d0 \uc5bc\ub9c8\ub098 \ub354 \ud33d\ucc3d\ud558\uac70\ub098 \uc218\ucd95\ud560\uc9c0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ucd94\uc6b4 \uc2dc\uae30\uc5d0 \uc124\uce58\ub41c \ud328\ub110\uc740 \uc5ec\ub984\ucca0 \uae30\uc628\uc5d0 \ub178\ucd9c\ub418\uba74 \uc0c1\ub2f9\ud788 \ud33d\ucc3d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354\uc6b4 \ud658\uacbd\uc5d0\uc11c \uc124\uce58\ub41c \ud328\ub110\uc740 \uaca8\uc6b8\ucca0\uc5d0 \uc218\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\ub2a5\ud55c \uacbd\uc6b0, \ub300\ud45c\uc801\uc778 \uc124\uce58 \uc628\ub3c4\ub97c \uae30\uc900\uc73c\ub85c \ud558\uc5ec \uc608\uc0c1\ub418\ub294 \ucd5c\uace0 \ubc0f \ucd5c\uc800 \uc0ac\uc6a9 \uc628\ub3c4 \uc870\uac74\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubcc0\uc704\ub97c \ubaa8\ub450 \uace0\ub824\ud558\uc5ec \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <h3 class=\"sk-h3\">7. \ud587\ube5b\uacfc \ubd88\uade0\uc77c\ud55c \uac00\uc5f4\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624<\/h3>\n\n  <p>\n    \uc57c\uc678\uc5d0 \uc124\uce58\ub41c \uc544\ud06c\ub9b4\uc740 \ud2b9\ud788 \uc9c1\uc0ac\uad11\uc120\uc5d0 \ub178\ucd9c\ub420 \uacbd\uc6b0 \uc8fc\ubcc0 \uacf5\uae30\ubcf4\ub2e4 \ub354 \ub728\uac70\uc6cc\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub450\uc6b4 \uc0c9\uc774\ub098 \ubd88\ud22c\uba85\ud55c \ud45c\uba74\uc740 \ud2b9\uc815 \uc7ac\uc9c8\uacfc \ub9c8\uac10 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \ubc1d\uc740 \uc0c9\uc774\ub098 \ud22c\uba85\ud55c \ud45c\uba74\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ud0dc\uc591 \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n\n  <p>\n    \ub530\ub77c\uc11c \ud328\ub110 \uc628\ub3c4\ub294 \uce21\uc815\ub41c \uc8fc\ubcc0 \uc628\ub3c4\uc640 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub178\ucd9c\ub41c \uc124\uce58 \ud658\uacbd\uc758 \uacbd\uc6b0, \ub2e8\uc21c\ud788 \uacf5\uae30 \uc628\ub3c4\ub9cc \uace0\ub824\ud558\uae30\ubcf4\ub2e4\ub294 \uc608\uc0c1\ub418\ub294 \ud45c\uba74 \uc628\ub3c4, \ubc29\ud5a5, \uc74c\uc601, \ud658\uae30 \ubc0f \uc9c0\uc5ed \uae30\ud6c4\ub97c \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"applications\">6. \uc6a9\ub3c4\ubcc4 \uc124\uacc4 \uad8c\uc7a5 \uc0ac\ud56d<\/h2>\n\n  <p>\n    \uc801\uc808\ud55c \uc5f4 \ubcc0\ud615 \ub300\uc751 \uc804\ub7b5\uc740 \uc544\ud06c\ub9b4 \ubd80\ud488\uc758 \uc0ac\uc6a9 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\ub294 \uc2e4\uc6a9\uc801\uc778 \ucc38\uace0 \uae30\uc900\uc744 \uc81c\uc2dc\ud569\ub2c8\ub2e4.\n  <\/p>\n\n  <div class=\"sk-table-wrap\">\n    <table class=\"sk-table\">\n      <thead>\n        <tr>\n          <th>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th>\n          <th>\uc8fc\uc694 \uc5f4 \uad00\ub828 \uc704\ud5d8<\/th>\n          <th>\uad8c\uc7a5 \uc124\uacc4 \uc811\uadfc \ubc29\uc2dd<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>\uc18c\ud615 \uc2e4\ub0b4 \uc804\uc2dc\ub300<\/td>\n          <td>\uc77c\ubc18\uc801\uc73c\ub85c \uc9e7\uc740 \uce58\uc218 \ubc29\ud5a5\uc5d0\uc11c\ub294 \uc6c0\uc9c1\uc784\uc774 \uc81c\ud55c\ub428<\/td>\n          <td>\uc77c\ubc18\uc801\uc778 \uc81c\uc791 \uacf5\ucc28\ub97c \uc801\uc6a9\ud558\uace0, \ubd88\ud544\uc694\ud558\uac8c \uaf49 \uc870\uc774\ub294 \uc870\ub9bd\uc740 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\ub300\ud615 \uc18c\ub9e4\uc6a9 \ub514\uc2a4\ud50c\ub808\uc774 \ud328\ub110<\/td>\n          <td>\ud328\ub110\uc758 \uc6c0\uc9c1\uc784\uc740 \ud504\ub808\uc784\uc758 \ub9de\ubb3c\ub9bc\uacfc \uc811\ud569\ubd80\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n          <td>\ud328\ub110\uc758 \uce58\uc218, \uc9c0\uc9c0 \uc704\uce58 \ubc0f \uc5ec\uc720 \uacf5\uac04\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/td>\n        <\/tr>\n        <tr>\n          <td>\uc2e4\uc678\uc6a9 \uc544\ud06c\ub9b4 \uac04\ud310<\/td>\n          <td>Solar heating and wide temperature variation<\/td>\n          <td>Calculate movement using expected panel temperatures and provide flexible mounting.<\/td>\n        <\/tr>\n        <tr>\n          <td>Acrylic inside an aluminum frame<\/td>\n          <td>Differential expansion between acrylic and metal<\/td>\n          <td>Use suitable perimeter gaps, floating support, or movement-capable fasteners.<\/td>\n        <\/tr>\n        <tr>\n          <td>Acrylic equipment cover<\/td>\n          <td>Heat from nearby machinery or electronics<\/td>\n          <td>Check operating temperature and maintain clearance from heat sources.<\/td>\n        <\/tr>\n        <tr>\n          <td>Multi-part acrylic enclosure<\/td>\n          <td>Different components may move or distort differently<\/td>\n          <td>Review joints, bonded areas, lid fits, and assembly tolerances as a complete system.<\/td>\n        <\/tr>\n        <tr>\n          <td>Acrylic glazing panel<\/td>\n          <td>Large-area movement within a rigid opening<\/td>\n          <td>Follow the sheet manufacturer&#8217;s glazing and installation guidance.<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <h3 class=\"sk-h3\">Example: Designing an Outdoor Acrylic Sign<\/h3>\n\n  <p>\n    An outdoor sign is exposed to changing temperatures, direct sunlight, and possibly different temperatures across its surface. If the panel is attached to a metal frame with tightly clamped screws, it may be unable to expand freely.\n  <\/p>\n\n  <p>A more robust design process is:<\/p>\n\n  <ol>\n    <li>Confirm the acrylic sheet grade and its published thermal expansion coefficient.<\/li>\n    <li>Estimate the likely minimum and maximum panel temperatures, not only ambient air temperatures.<\/li>\n    <li>Calculate the dimensional movement along both the panel length and width.<\/li>\n    <li>Identify the reference mounting point and the directions in which the panel must move.<\/li>\n    <li>Design suitable clearance holes, slots, or floating supports.<\/li>\n    <li>Check the frame, washers, gaskets, and fasteners as one assembly.<\/li>\n    <li>Validate the finished installation under representative environmental conditions.<\/li>\n  <\/ol>\n\n  <p>\n    This approach is more reliable than selecting a generic clearance without considering the sign&#8217;s dimensions and exposure.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"common-mistakes\">7. Common Design Mistakes to Avoid<\/h2>\n\n  <h3 class=\"sk-h3\">Mistake 1: Assuming Acrylic Has the Same Expansion as Metal<\/h3>\n\n  <p>\n    Acrylic and metal can have substantially different thermal expansion behavior. A mounting arrangement that works for an all-metal assembly may restrain an acrylic component.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Mistake 2: Designing Only for Room Temperature<\/h3>\n\n  <p>\n    A component may fit correctly in a climate-controlled workshop but behave differently outdoors or near heat-generating equipment. Design around the expected service temperature range.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Mistake 3: Making the Panel Fit Too Tightly<\/h3>\n\n  <p>\n    A tight fit can leave no room for expansion. This is particularly risky for large panels installed in rigid frames.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Mistake 4: Tightening Fasteners Too Much<\/h3>\n\n  <p>\n    Slotted holes cannot provide their intended benefit if the fasteners are tightened so firmly that friction prevents movement. The connection must retain the panel while still allowing the intended movement.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Mistake 5: Ignoring the Complete Assembly<\/h3>\n\n  <p>\n    Thermal movement is not only a sheet-material issue. Frames, adhesives, gaskets, fasteners, hinges, and adjacent components all influence how the finished product behaves.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"testing-validation\">8. Testing and Design Validation<\/h2>\n\n  <p>\n    Calculations are useful for establishing a starting point, but they do not capture every real-world condition. For important or large-scale applications, validate the design as a complete assembly.\n  <\/p>\n\n  <h3 class=\"sk-h3\">What Should Be Checked?<\/h3>\n\n  <ul>\n    <li><strong>Material data:<\/strong> Confirm the acrylic grade, thickness, and published expansion coefficient.<\/li>\n    <li><strong>\uc628\ub3c4 \ubc94\uc704:<\/strong> Define realistic minimum and maximum service temperatures.<\/li>\n    <li><strong>Panel temperature:<\/strong> Consider direct sunlight, nearby equipment, and heat accumulation.<\/li>\n    <li><strong>Mounting freedom:<\/strong> Check whether fasteners, frames, and seals allow the intended movement.<\/li>\n    <li><strong>Joint condition:<\/strong> Inspect bonded and mechanically joined areas for stress or distortion.<\/li>\n    <li><strong>Repeated cycling:<\/strong> Where relevant, evaluate the product after repeated heating and cooling cycles.<\/li>\n  <\/ul>\n\n  <h3 class=\"sk-h3\">Prototype Testing for Custom Acrylic Products<\/h3>\n\n  <p>\n    For a custom enclosure, display, cover, or sign, a prototype can reveal issues that are difficult to identify from a drawing alone. Check the panel fit, lid movement, screw-hole clearance, joint condition, and any contact between acrylic and the surrounding frame.\n  <\/p>\n\n  <p>\n    If the product will operate outdoors or near a heat source, test it under conditions that reasonably represent its intended service environment. A successful room-temperature fit test alone does not prove that the assembly can accommodate its full operating temperature range.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"faq\">9. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n  <h3 class=\"sk-h3\">Does acrylic expand in hot weather?<\/h3>\n\n  <p>\n    Yes. Acrylic expands as its temperature rises and contracts as it cools. Outdoor panels may become warmer than the surrounding air under direct sunlight, so their actual temperature should be considered when designing mounting clearances.\n  <\/p>\n\n  <h3 class=\"sk-h3\">How much does acrylic expand per meter?<\/h3>\n\n  <p>\n    Some PMMA sheet technical references use an approximate linear expansion coefficient of 0.07 mm per meter per degree Celsius. At that illustrative value, a 1-meter panel changes length by approximately 0.7 mm for a 10\u00b0C temperature change. Confirm the coefficient for the actual sheet grade before using it for a final design.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Does acrylic expand more than aluminum?<\/h3>\n\n  <p>\n    Typical acrylic sheet expands more than aluminum for the same temperature change and original length. This difference should be considered when acrylic panels are installed in aluminum frames or attached to metal brackets.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Does thicker acrylic expand more than thinner acrylic?<\/h3>\n\n  <p>\n    For a given material grade, length, and temperature change, the basic linear expansion calculation is not directly proportional to sheet thickness. A thicker sheet does not automatically have greater length expansion. However, thickness affects stiffness, weight, bending behavior, and the stresses created when movement is restricted.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Does cast acrylic expand less than extruded acrylic?<\/h3>\n\n  <p>\n    The exact coefficient depends on the specific product and its technical specification. Do not assume that all cast acrylic has a lower expansion rate than all extruded acrylic. Compare the published data for the actual grades being considered.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Should acrylic panels be installed tightly in a frame?<\/h3>\n\n  <p>\n    Large or temperature-exposed acrylic panels generally need room to move. A tight friction fit can restrict expansion and contraction. The required clearance should be calculated from the panel size, material data, temperature range, and frame design.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Can acrylic crack because of thermal expansion?<\/h3>\n\n  <p>\n    Yes. Thermal expansion alone does not normally mean that acrylic will crack, but restricted movement can create stress. Stress may concentrate around mounting holes, sharp internal corners, bonded joints, or other design features and contribute to cracking.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Do acrylic products expand in direct sunlight?<\/h3>\n\n  <p>\n    Yes. Direct sunlight can heat the acrylic above ambient air temperature, causing additional expansion. The amount depends on sunlight intensity, panel color, surface finish, orientation, ventilation, and the material itself.\n  <\/p>\n\n  <h3 class=\"sk-h3\">Can I use the same clearance for every acrylic project?<\/h3>\n\n  <p>\n    No. A small indoor organizer, a large outdoor sign, and an acrylic panel mounted inside a metal frame have different dimensional and environmental requirements. Clearance should be based on the specific application rather than a universal rule.\n  <\/p>\n\n  <h2 class=\"sk-h2\" id=\"about-sunday-knight\">10. About Sunday Knight<\/h2>\n\n  <p>\n    The thermal expansion principles discussed in this article apply broadly to acrylic (PMMA) sheet and fabricated acrylic components. The appropriate design depends on the material grade, panel dimensions, temperature conditions, mounting arrangement, and intended service environment.\n  <\/p>\n\n  <p>\n    <a href=\"https:\/\/www.sundayknight.com\/ko\/\">\uc120\ub370\uc774 \ub098\uc774\ud2b8<\/a> is a custom acrylic products manufacturer specializing in acrylic displays, boxes, trays, organizers, signage, and custom-fabricated components.\n  <\/p>\n\n  <p>\n    Its production capabilities include laser cutting, CNC machining, edge polishing, heat bending, UV printing, engraving, bonding, and assembly. For more information, see the <a href=\"https:\/\/www.sundayknight.com\/ko\/manufacturing-process\/\">\uc544\ud06c\ub9b4 \uc81c\uc870 \uacf5\uc815<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/www.sundayknight.com\/ko\/faq\/\">manufacturing FAQ<\/a>.\n  <\/p>\n\n  <p>\n    For a custom acrylic project involving close-fitting panels, mounting holes, metal frames, or outdoor exposure, provide the product dimensions, material requirements, installation details, and expected temperature range during the design review. These details help determine whether the product needs additional movement allowance.\n  <\/p>\n\n  <div class=\"sk-author\">\n    <p><strong>Article Author: John Tan<\/strong><\/p>\n    <p>Sunday Knight\uc758 \uc0dd\uc0b0 \uad00\ub9ac\uc790<\/p>\n    <p>2012\ub144\ubd80\ud130 \uc544\ud06c\ub9b4 \ub808\uc774\uc800 \uac00\uacf5, CNC \uac00\uacf5, \uc5f0\ub9c8 \ubc0f UV \uc778\uc1c4 \ub77c\uc778\uc744 \uc6b4\uc601\ud574 \uc654\uc73c\uba70, 3,500\uac74 \uc774\uc0c1\uc758 \ub9de\ucda4\ud615 \ud504\ub85c\uc81d\ud2b8\ub97c \uc9c1\uc811 \ucd1d\uad04\ud574 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n  <\/div>\n\n  <h2 class=\"sk-h2\" id=\"references\">11. References<\/h2>\n\n  <p>\n    The following technical references provide additional information about acrylic thermal expansion, installation clearances, and fabrication considerations. Manufacturer-specific recommendations should be checked against the actual sheet grade and application.\n  <\/p>\n\n  <ul class=\"sk-references\">\n    <li>\n      <a href=\"https:\/\/www.acrylite.co\/resources\/knowledge-base\/article\/-how-do-i-figure-out-expansion-and-contraction-of-acrylic-for-a-glazing-application?category=glazing\" target=\"_blank\" rel=\"nofollow noopener\">\n        ACRYLITE \u2013 How to Calculate Expansion and Contraction of Acrylic for Glazing\n      <\/a>\n    <\/li>\n    <li>\n      <a href=\"https:\/\/plaskolite.com\/docs\/default-source\/fab\/fab108_opx_extruded_eu.pdf\" target=\"_blank\" rel=\"nofollow noopener\">\n        Plaskolite \u2013 OPTIX Acrylic Sheet Fabrication Guide: Expansion Clearance\n      <\/a>\n    <\/li>\n    <li>\n      <a href=\"https:\/\/www.plexiglas.de\/en\/temperature-behavior\" target=\"_blank\" rel=\"nofollow noopener\">\n        PLEXIGLAS \u2013 Temperature Behavior\n      <\/a>\n    <\/li>\n    <li>\n      <a href=\"https:\/\/www.professionalplastics.com\/professionalplastics\/content\/downloads\/acrylic-sheet-fabrication-guide.pdf\" target=\"_blank\" rel=\"nofollow noopener\">\n        OPTIX \u2013 Acrylic Sheet Fabrication Guide: Mechanical Fastening and Joining Dissimilar Materials\n      <\/a>\n    <\/li>\n    <li>\n      <a href=\"https:\/\/www.usplastic.com\/knowledgebase\/article.aspx?contentkey=576\" target=\"_blank\" rel=\"nofollow noopener\">\n        U.S. Plastic Corp. \u2013 General Hints for Working with Acrylic Sheet\n      <\/a>\n    <\/li>\n  <\/ul>\n\n  <p class=\"sk-disclaimer\">\n    The calculations and design suggestions in this article are for general guidance. They do not replace the technical data for a specific acrylic grade or project-specific engineering review. For structural, glazing, overhead, or safety-critical applications, consult the material manufacturer and a qualified design professional.\n  <\/p>\n\n<\/article>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63],"tags":[],"class_list":["post-42774","post","type-post","status-publish","format-standard","hentry","category-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Does Acrylic Expand in Heat? 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