{"id":203,"date":"2013-02-12T21:47:44","date_gmt":"2013-02-12T19:47:44","guid":{"rendered":"http:\/\/blog.bielik.org\/?p=203"},"modified":"2013-02-13T20:34:10","modified_gmt":"2013-02-13T18:34:10","slug":"wifi-router-a-spotreba-elektriny","status":"publish","type":"post","link":"http:\/\/blog.bielik.org\/?p=203","title":{"rendered":"<!--:sk-->WiFi router a spotreba elektriny<!--:-->"},"content":{"rendered":"<p><!--:sk-->Robil som koncom minul\u00e9ho roka men\u0161iu reorganiz\u00e1ciu WiFi routrov, a pri tej pr\u00edle\u017eitosti som premeral ich spotrebu wattmetrom. Ke\u010f\u017ee ide o zariadenie, ktor\u00e9 \u010dasto be\u017e\u00ed 24 hod\u00edn denne, rozdiely v spotrebe m\u00f4\u017eu by\u0165 pri optimaliz\u00e1cii n\u00e1kladov celkom zauj\u00edmav\u00e9. Nech to ve\u013emi nena\u0165ahujem, za\u010dnem hne\u010f tabu\u013ekou nameran\u00fdch hodn\u00f4t.<\/p>\n<ul>\n<li>ZyXEL NBG-416N &#8222;green&#8220;: <strong>&lt;2 W<\/strong><\/li>\n<li>D-Link DI-524:<strong> 3 W<\/strong><\/li>\n<li>TP-Link TL-WR841N:<strong> 3 W<\/strong><\/li>\n<li>Cisco LinkSys WRT120N:<strong style=\"font-weight: bold;\"> 4 &#8211; 5 W<\/strong><\/li>\n<li>OvisLink AirLive WL-5460AP v2:<strong style=\"font-weight: bold;\"> 7 W<\/strong><\/li>\n<li>nezna\u010dkov\u00e1 \u010dierna \u0161katu\u013eka WA-2204A:<strong style=\"font-weight: bold;\"> 8 &#8211; 9 W<\/strong><\/li>\n<\/ul>\n<p><!--:--><!--more--><!--:sk-->Teraz e\u0161te zop\u00e1r pozn\u00e1mok ku meraniu &#8211; zariadenia som sa sna\u017eil mera\u0165 v rovnakej konfigur\u00e1cii &#8211; WiFi rozhranie zapnut\u00e9, zabezpe\u010den\u00e9, pripojen\u00fd klient, z\u00e1rove\u0148 pripojen\u00e9 dve zariadenia k\u00e1blom (PC, tla\u010diare\u0148) ktor\u00e9 ale boli po\u010das merania vypnut\u00e9. Zauj\u00edmavos\u0165ou je, \u017ee pri nezna\u010dkovom zariaden\u00ed WA-2204A pri odpojen\u00ed k\u00e1blika od t\u00fdchto zariaden\u00ed klesla spotreba o 1 &#8211; 2 W. Pri in\u00fdch som tak\u00fdto rozdiel nezbadal.<\/p>\n<p>ZyXEL NBG-416N sa mi v praxi zmera\u0165 nepodarilo &#8211; ukazoval na wattmetri nulu (minim\u00e1lna merate\u013en\u00e1 hodnota je 2 W) a rovnako aj pri pripojen\u00ed na SmartUPS s meran\u00edm spotreby sa na displeji zobrazilo 0 W. Tak\u017ee len usudzujem, \u017ee spotreba je naozaj mal\u00e1, ako deklaruje v\u00fdrobca logom &#8222;green&#8220;. Ak m\u00e1te doma router zapnut\u00fd 24h denne, tak v porovnan\u00ed s nezna\u010dkov\u00fdm \u010d\u00ednskym zariaden\u00edm m\u00f4\u017eete ro\u010dne u\u0161etri\u0165 viac ne\u017e 50 kWh.<\/p>\n<p>Ve\u013ek\u00fd podiel na spotrebe m\u00e1 aj sie\u0165ov\u00fd zdroj, ktor\u00fd v\u00fdrobca ku zariadeniu pribal\u00ed, a kvalitn\u00fd efekt\u00edvny zdroj sa samozrejme podp\u00ed\u0161e na celkovej spotrebe (kladne). Z\u00e1verom: V\u00e1\u0161 router, ak funguje spo\u013eahlivo, kv\u00f4li spotrebe hne\u010f meni\u0165 nemus\u00edte, ale pri k\u00fape nov\u00e9ho sa o spotrebe oplat\u00ed uva\u017eova\u0165.<\/p>\n<p>PS: Nem\u00f4\u017eem si odpusti\u0165 pozn\u00e1mku na adresu extern\u00fdch diskov WD MyBook, ktor\u00e9 vykazuj\u00fa aj v neakt\u00edvnom stave (disk vypnut\u00fd, k\u00e1bel odpojen\u00fd od PC)\u00a0spotrebu 3 W. Ke\u010f\u017ee s\u00fa to disky na z\u00e1lohy, tak ich odvtedy, \u010do som to zistil, zap\u00e1jam do z\u00e1str\u010dky len v pr\u00edpade potreby.<\/p>\n<p><strong>Aktualiz\u00e1cia 13.2.2013:<\/strong> Tabu\u013eku som pre preh\u013eadnos\u0165 usporiadal od najlep\u0161ej po najhor\u0161iu spotrebu, a pridal som router TP-Link, ktor\u00fd sa mi dostal do r\u00fak vr\u00e1mci testovania probl\u00e9mov s konektivitou od m\u00f4jho ISP.<!--:--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Robil som koncom minul\u00e9ho roka men\u0161iu reorganiz\u00e1ciu WiFi routrov, a pri tej pr\u00edle\u017eitosti som premeral ich spotrebu wattmetrom. Ke\u010f\u017ee ide o zariadenie, ktor\u00e9 \u010dasto be\u017e\u00ed 24 hod\u00edn denne, rozdiely v spotrebe m\u00f4\u017eu by\u0165 pri optimaliz\u00e1cii n\u00e1kladov celkom zauj\u00edmav\u00e9. Nech to ve\u013emi nena\u0165ahujem, za\u010dnem hne\u010f tabu\u013ekou nameran\u00fdch hodn\u00f4t. ZyXEL NBG-416N &#8222;green&#8220;: &lt;2 W D-Link DI-524: 3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-203","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"views":572846,"_links":{"self":[{"href":"http:\/\/blog.bielik.org\/index.php?rest_route=\/wp\/v2\/posts\/203"}],"collection":[{"href":"http:\/\/blog.bielik.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.bielik.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.bielik.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.bielik.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=203"}],"version-history":[{"count":8,"href":"http:\/\/blog.bielik.org\/index.php?rest_route=\/wp\/v2\/posts\/203\/revisions"}],"predecessor-version":[{"id":226,"href":"http:\/\/blog.bielik.org\/index.php?rest_route=\/wp\/v2\/posts\/203\/revisions\/226"}],"wp:attachment":[{"href":"http:\/\/blog.bielik.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.bielik.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=203"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.bielik.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}