{"id":87410,"date":"2021-03-10T16:33:20","date_gmt":"2021-03-10T14:33:20","guid":{"rendered":"https:\/\/slovaklinesmagazin.sk\/cms\/?p=87410"},"modified":"2021-03-10T16:33:38","modified_gmt":"2021-03-10T14:33:38","slug":"v-iglu-maju-aj-20-stupnov-ako-je-mozne-ze-eskimaci-netrpia-chladom","status":"publish","type":"post","link":"https:\/\/www.slovaklinesmagazin.sk\/cms\/2021\/03\/v-iglu-maju-aj-20-stupnov-ako-je-mozne-ze-eskimaci-netrpia-chladom\/","title":{"rendered":"V iglu maj\u00fa aj 20 stup\u0148ov! Ako je mo\u017en\u00e9, \u017ee Eskim\u00e1ci netrpia chladom?"},"content":{"rendered":"<p>Za p\u00e1r mesiacov priv\u00edtame tepl\u00fa jar. To nem\u00f4\u017eu poveda\u0165 Inuiti, obyvatelia Arkt\u00eddy. U nich v tomto ro\u010dnom obdob\u00ed dosahuje teplota okolo m\u00ednus 30 \u00b0 C. V zime potom kles\u00e1 ortu\u0165 teplomera aj pod m\u00ednus 50 \u00b0 C. Jasn\u00e9, p\u00f4vodn\u00ed obyvatelia sa schov\u00e1vaj\u00fa do iglu. Ale ako je mo\u017en\u00e9, \u017ee v nich nezamrzn\u00fa ?<\/p>\n<p>Inuiti (v Kanade a USA naz\u00fdvan\u00ed tie\u017e ako Eskim\u00e1ci) \u017eij\u00fa v mraziv\u00fdch oblastiach Arkt\u00eddy viac ako 5 000 rokov! Ako to ale dok\u00e1zali?<\/p>\n<p><strong>Chcete \u010daj? Alebo nie\u010do in\u00e9\u00a0 na ochladenie?<\/strong><\/p>\n<p>T\u00e1to ot\u00e1zka p\u00e1li o to viac, ak si uvedom\u00edme skuto\u010dnos\u0165, \u017ee v najsevernej\u0161ej oblasti sveta ner\u00e1stli \u017eiadne lesy. Z dreva si pr\u00edbytky teda stava\u0165 nemohli.<\/p>\n<p>Mali k dispoz\u00edcii jedin\u00fd materi\u00e1l &#8211; sneh. A napriek chladiv\u00e9mu \u00fa\u010dinku sa \u010doskoro uk\u00e1zalo, \u017ee je to perfektn\u00e9 tepeln\u00fd izolant.<\/p>\n<p>Inuiti svoje obydlia stavaj\u00fa zo snehov\u00fdch blokov. Nejde ale o len tak hocijak\u00fd sneh. Mus\u00fa by\u0165 dostato\u010dne stla\u010den\u00fd a\u00a0pevn\u00fd. Tak\u00fdto sneh je nielen \u013eah\u0161\u00ed ako \u013ead, ale obstoj\u00ed aj ako tepeln\u00fd izolant.<\/p>\n<p>Vn\u00fatri iglu b\u00fdva okolo 20 \u00b0 C! Neuverite\u013en\u00e9, \u017ee? Len sneh sa ale na izol\u00e1ciu nepodie\u013ea. V\u010faka teplu v pr\u00edbytkoch sa roztek\u00e1 vn\u00fatorn\u00e1 vrstva snehu. A t\u00e1 sa men\u00ed v \u013ead. Iglu je tak \u010falej chr\u00e1nen\u00e9 pred prienikom chladu.<\/p>\n<p>Teplotu v obydl\u00ed je mo\u017en\u00e9 zv\u00fd\u0161i\u0165 aj \u010fal\u0161\u00edmi sp\u00f4sobmi, napr\u00edklad pomocou svie\u010dok alebo prizvan\u00edm susedov na \u010daj &#8211; viac \u013eud\u00ed vy\u017earuje viac tepla. S t\u00fdm \u010dajom sme si nerobili \u017earty. Varenie v iglu je jednoduch\u00e9 aj bezpe\u010dn\u00e9. Na streche nech\u00fdba otvor pre riadnu ventil\u00e1ciu.<\/p>\n<p><strong>Trojposchodov\u00e1 vila<\/strong><\/p>\n<p>Preto\u017ee sa dvadsa\u0165 stup\u0148ov nevy\u010daruje samo, e\u0161te s v\u00fdpo\u010dtom d\u00f4myseln\u00fdch prvkov nekon\u010d\u00edme.<\/p>\n<p>Ka\u017ed\u00e9 iglu disponuje sofistikovan\u00fdm terasovit\u00fdm &#8222;interi\u00e9rom&#8220;. Vrchn\u00e9 poschodie je ur\u010den\u00e9 na ob\u00fdvanie, strednej k vareniu a najni\u017e\u0161ej k \u00faniku najchladnej\u0161ieho vzduchu. V\u0161etok tepl\u00fd vzduch tak st\u00fapa a s\u00fastre\u010fuje sa v najvy\u0161\u0161\u00edch \u010dastiach iglu. \u010co Inuiti spiaci v hornom poschod\u00ed ocenia.<\/p>\n<p>Tomuto izola\u010dn\u00e9mu syst\u00e9mu nahr\u00e1va aj vstup do iglu. Nach\u00e1dza sa tradi\u010dne dole. Tak\u017ee vytvoren\u00e9 teplo neskon\u010d\u00ed nazmar. Inuiti jednoducho stavaj\u00fa\u00a0 sofistikovan\u00e9 <strong><span style=\"color: #0000ff;\"><a href=\"https:\/\/www.murovany-dom.sk\/nizkoenergeticke-domy\/\">n\u00edzkoenergetick\u00e9 domy<\/a>.<\/span><\/strong><\/p>\n<p>A nakoniec aj typick\u00fd tvar obydlia napom\u00e1ha tomu, aby bolo v iglu \u00fatulne. Obl\u00e9 hrany odporuj\u00fa vetru len minim\u00e1lne. A keby nie, pre tento pr\u00edpad m\u00e1 ka\u017ed\u00e9 iglu jeden prav\u00fd uhol. Odraz\u00ed ve\u013ek\u00e9 poryvy vetra, ktor\u00e9 by mohli naru\u0161i\u0165 \u0161trukt\u00faru pr\u00edbytku,\u00a0 vystavi\u0165 obyvate\u013eov podchladeniu\u00a0 a\u00a0v\u00a0neposlednom rade aj uhasi\u0165 ohe\u0148.<\/p>\n<p>Viacej inform\u00e1ci\u00ed najdete na: https:\/\/bit.ly\/2PDVqeg<\/p>\n<p>Zdroj: https:\/\/www.lifee.cz\/<\/p>\n<p>Zdroj fotografie: depositphotos<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Za p\u00e1r mesiacov priv\u00edtame tepl\u00fa jar. To nem\u00f4\u017eu poveda\u0165 Inuiti, obyvatelia Arkt\u00eddy. U nich v tomto ro\u010dnom obdob\u00ed dosahuje teplota okolo m\u00ednus 30 \u00b0 C. V zime potom kles\u00e1 ortu\u0165 teplomera aj pod m\u00ednus 50 \u00b0 C. Jasn\u00e9, p\u00f4vodn\u00ed obyvatelia sa schov\u00e1vaj\u00fa do iglu. Ale ako je mo\u017en\u00e9, \u017ee v nich nezamrzn\u00fa ? Inuiti (v [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":87411,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1006],"class_list":["post-87410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nezaradene","tag-nizkoenergeticke-domy","eq-blocks"],"_links":{"self":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/87410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/comments?post=87410"}],"version-history":[{"count":1,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/87410\/revisions"}],"predecessor-version":[{"id":87412,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/87410\/revisions\/87412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media\/87411"}],"wp:attachment":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media?parent=87410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/categories?post=87410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/tags?post=87410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}