{"id":382,"date":"2018-10-20T13:20:29","date_gmt":"2018-10-20T04:20:29","guid":{"rendered":"http:\/\/www.tepstar.com\/wordpress\/?p=382"},"modified":"2018-10-20T13:20:30","modified_gmt":"2018-10-20T04:20:30","slug":"measures-for-heat-dissipation-of-power-supply-unit-of-prusa-i3-mk3-%ef%bc%88prusa-i3-mk3%e3%81%ae%e9%9b%bb%e6%ba%90%e3%83%a6%e3%83%8b%e3%83%83%e3%83%88%e6%94%be%e7%86%b1%e5%af%be%e7%ad%96%ef%bc%89","status":"publish","type":"post","link":"http:\/\/www.tepstar.com\/wordpress\/?p=382","title":{"rendered":"Measures for heat dissipation of power supply unit of prusa i3 mk3 \uff08Prusa i3 MK3\u306e\u96fb\u6e90\u30e6\u30cb\u30c3\u30c8\u653e\u71b1\u5bfe\u7b56\uff09"},"content":{"rendered":"<p>In the environment with high summer temperature (around 30 \u2103) like in Japan, the power supply unit (PSU) is not sufficiently dissipated heat, and thermal runaway and power shutdown frequently occurred.<\/p>\n<p>I tried installing a general heat sink and fan as measures against heat radiation of PSU.<\/p>\n<p>As a conclusion, cooling with a fan was necessary even if the air volume was low.<\/p>\n<p>A graph of the time from the start of printing, the ambient temperature, and the PSU upper temperature is shown.<\/p>\n<p>\u65e5\u672c\u306e\u3088\u3046\u306b\u590f\u306e\u6c17\u6e29\u304c\u9ad8\u3044\uff0830\u2103\u524d\u5f8c\uff09\u74b0\u5883\u3067\u306f\u3001\u96fb\u6e90\u30e6\u30cb\u30c3\u30c8\uff08PSU\uff09\u306e\u653e\u71b1\u304c\u4e0d\u5341\u5206\u3067\u3042\u308a\u3001\u71b1\u66b4\u8d70\u3084\u96fb\u6e90\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u304c\u983b\u7e41\u306b\u767a\u751f\u3057\u305f\u3002<\/p>\n<p>PSU\u306e\u653e\u71b1\u5bfe\u7b56\u3068\u3057\u3066\u3001\u4e00\u822c\u7684\u306a\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3084\u30d5\u30a1\u30f3\u3092\u53d6\u308a\u3064\u3051\u3066\u307f\u305f\u3002<\/p>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u306f\u3001\u98a8\u91cf\u306f\u5c11\u306a\u304f\u3066\u3082\u30d5\u30a1\u30f3\u306b\u3088\u308b\u51b7\u5374\u306f\u5fc5\u8981\u3060\u3063\u305f\u3002<\/p>\n<p>\u30d7\u30ea\u30f3\u30c8\u958b\u59cb\u304b\u3089\u306e\u6642\u9593\u3068\u3001\u5468\u56f2\u6e29\u5ea6\u3001PSU\u4e0a\u90e8\u6e29\u5ea6\u306e\u30b0\u30e9\u30d5\u3092\u793a\u3059\u3002<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/f405ce12-fbad-49b2-b9f2-88d22a728ba4.jpg\" class=\"size-full\"><\/p>\n<p>zspowertech Heat sink For power amp 60 mm \u00d7 150 mm \u00d7 25 mm cooling fin aluminum<\/p>\n<p>zspowertech \u30d2\u30fc\u30c8\u30b7\u30f3\u30af \u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u7528 60mm\u00d7150mm\u00d725mm\u3000\u51b7\u5374\u30d5\u30a3\u30f3 \u30a2\u30eb\u30df<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/8bc6d263-67fe-41c7-a3f2-e8edf9220e6b.jpg\" class=\"size-full\"><\/p>\n<p>Tuloka Fixing of thermal conductive tape heat sink 30 mm width 25 m length<\/p>\n<p>Tuloka \u71b1\u4f1d\u5c0e\u30c6\u30fc\u30d7 \u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306e\u56fa\u5b9a 30mm\u5e45 25m\u9577\u3055<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/83048f28-f9e6-44a3-aa5f-348fdc7210b2.jpg\" class=\"size-full\"><\/p>\n<p>Drill a hole in the heat sink according to the screw hole of the PSU, and attach a heat conductive tape (double-sided tape) to the heat sink.<\/p>\n<p>PSU\u306e\u30cd\u30b8\u7a74\u306b\u5408\u308f\u305b\u3066\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306b\u30c9\u30ea\u30eb\u3067\u7a74\u3092\u958b\u3051\u3001\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306b\u71b1\u4f1d\u5c0e\u30c6\u30fc\u30d7\uff08\u4e21\u9762\u30c6\u30fc\u30d7\uff09\u3092\u8cbc\u308b\u3002<\/p>\n<p>\u5e02\u8ca9\u306eM4 30mm\u306e\u30cd\u30b8\u3067\u56fa\u5b9a\u3057\u305f\u3002<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_3238.jpg\"><\/p>\n<p>It was fixed with general M4 30 mm screw.<\/p>\n<p>\u5e02\u8ca9\u306eM4 30mm\u306e\u30cd\u30b8\u3067\u56fa\u5b9a\u3057\u305f\u3002<\/p>\n<p>Robot HICTOP ABS + Manual fan<\/p>\n<p>No PSU Temperature data.<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0505.jpg\" class=\"size-full\"><\/p>\n<a class=\"wp-embedded-video\" href=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0499-1.mov\">http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0499-1.mov<\/a>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-5-1.jpg\" class=\"wp-image-389 size-full\" height=\"487\" width=\"567\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-5-1.jpg 567w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-5-1-300x258.jpg 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-7.jpg\" class=\"size-full wp-image-391\" height=\"440\" width=\"722\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-7.jpg 722w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-7-300x183.jpg 300w\" sizes=\"(max-width: 722px) 100vw, 722px\" \/><\/p>\n<p>Robot ABS + Heat sink only<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_5830.jpg\" class=\"size-full\"><\/p>\n<a class=\"wp-embedded-video\" href=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0536.mov\">http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0536.mov<\/a>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-1.jpg\" class=\"wp-image-383 size-full\" height=\"568\" width=\"567\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-1.jpg 567w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-1-150x150.jpg 150w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-1-300x300.jpg 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-2.jpg\" class=\"wp-image-385 size-full\" height=\"438\" width=\"642\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-2.jpg 642w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-2-300x205.jpg 300w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/p>\n<p>FanCover Prusa PLA + Heat sink and Manual fan<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_3258.jpg\" class=\"size-full\"><\/p>\n<a class=\"wp-embedded-video\" href=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0552.mov\">http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0552.mov<\/a>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-3.jpg\" class=\"size-full wp-image-386\" height=\"541\" width=\"567\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-3.jpg 567w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-3-300x286.jpg 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-4.jpg\" class=\"wp-image-387 size-full\" height=\"440\" width=\"642\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-4.jpg 642w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-4-300x206.jpg 300w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/p>\n<p>FanCover HICTOP ABS + Heat sink and Cheap USB fan<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_3339.jpg\" class=\"size-full\"><\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_3444.jpg\" class=\"size-full\"><\/p>\n<a class=\"wp-embedded-video\" href=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0566-1.mov\">http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0566-1.mov<\/a>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-8.jpg\" class=\"size-full wp-image-392\" height=\"406\" width=\"567\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-8.jpg 567w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-8-300x215.jpg 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-9.jpg\" class=\"wp-image-393 size-full\" height=\"440\" width=\"642\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-9.jpg 642w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-9-300x206.jpg 300w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/p>\n<p>FanCover SNULU PETG+ + Heat sink and PC cooler fan<\/p>\n<p><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_5868.jpg\" class=\"size-full\"><img src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_5875.jpg\" class=\"size-full\"><\/p>\n<a class=\"wp-embedded-video\" href=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0576-1.mov\">http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/img_0576-1.mov<\/a>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-10.jpg\" class=\"wp-image-394 size-full\" height=\"244\" width=\"567\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-10.jpg 567w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-10-300x129.jpg 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><img loading=\"lazy\" src=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-11.jpg\" class=\"wp-image-395 size-full\" height=\"412\" width=\"642\" srcset=\"http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-11.jpg 642w, http:\/\/www.tepstar.com\/wordpress\/wp-content\/uploads\/image-11-300x193.jpg 300w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the environment with high summer temperature (around 30 \u2103) like in Japan, the power supply unit (PSU) is no &hellip; <a href=\"http:\/\/www.tepstar.com\/wordpress\/?p=382\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Measures for heat dissipation of power supply unit of prusa i3 mk3 \uff08Prusa i3 MK3\u306e\u96fb\u6e90\u30e6\u30cb\u30c3\u30c8\u653e\u71b1\u5bfe\u7b56\uff09<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":329,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,7],"tags":[],"_links":{"self":[{"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/382"}],"collection":[{"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=382"}],"version-history":[{"count":3,"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/382\/revisions"}],"predecessor-version":[{"id":401,"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/382\/revisions\/401"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/329"}],"wp:attachment":[{"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=382"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tepstar.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}