{"id":10883,"date":"2024-08-24T20:41:44","date_gmt":"2024-08-24T18:41:44","guid":{"rendered":"https:\/\/firebox.com.ua\/?p=10883"},"modified":"2024-08-24T20:56:50","modified_gmt":"2024-08-24T18:56:50","slug":"antifriz-dlya-otopleniya-opredelenie","status":"publish","type":"post","link":"https:\/\/firebox.com.ua\/cs\/antifriz-dlya-otopleniya-opredelenie\/","title":{"rendered":"Nemrznouc\u00ed sm\u011bs do topen\u00ed (definice)"},"content":{"rendered":"<p><strong>Nemrznouc\u00ed sm\u011bs na topen\u00ed<\/strong> je speci\u00e1ln\u00ed kapalina pou\u017e\u00edvan\u00e1 v topn\u00fdch syst\u00e9mech, aby se zabr\u00e1nilo zamrznut\u00ed chladic\u00ed kapaliny b\u011bhem chladn\u00e9ho obdob\u00ed. Na rozd\u00edl od b\u011b\u017en\u00e9 vody m\u00e1 nemrznouc\u00ed sm\u011bs v\u00fdrazn\u011b ni\u017e\u0161\u00ed bod tuhnut\u00ed, co\u017e umo\u017e\u0148uje <a href=\"\/cs\/otkrytaya-sistema-otopleniya-opredelenie\/\">topn\u00fd syst\u00e9m<\/a> pracovat efektivn\u011b i p\u0159i teplot\u00e1ch pod nulou.<\/p>\n<h3>Nemrznouc\u00ed sm\u011bs pro vyt\u00e1p\u011bn\u00ed: hlavn\u00ed vlastnosti a vlastnosti<\/h3>\n<ol>\n<li><strong>Slou\u010denina<\/strong>: Nemrznouc\u00ed sm\u011bs se obvykle vyr\u00e1b\u00ed z etylenglykolu nebo propylenglykolu s p\u0159\u00eddavkem inhibitor\u016f koroze, stabiliz\u00e1tor\u016f a dal\u0161\u00edch chemick\u00fdch p\u0159\u00edsad. Tyto komponenty chr\u00e1n\u00ed kovov\u00e9 \u010d\u00e1sti syst\u00e9mu p\u0159ed koroz\u00ed a zvy\u0161uj\u00ed \u017eivotnost za\u0159\u00edzen\u00ed.<\/li>\n<li><strong>Teplotn\u00ed rozsah<\/strong>: Nemrznouc\u00ed sm\u011bs si zachov\u00e1v\u00e1 sv\u00e9 vlastnosti p\u0159i velmi n\u00edzk\u00fdch teplot\u00e1ch, obvykle od -20\u00b0C do -60\u00b0C, v z\u00e1vislosti na koncentraci. D\u00edky tomu je nepostradateln\u00fd v oblastech s drsn\u00fdm klimatem.<\/li>\n<li><strong>Kompatibilita<\/strong>: Nemrznouc\u00ed sm\u011bs mus\u00ed b\u00fdt kompatibiln\u00ed s materi\u00e1ly, ze kter\u00fdch jsou vyrobeny prvky topn\u00e9ho syst\u00e9mu (ocel, m\u011b\u010f, hlin\u00edk, plast). V\u00fdb\u011br nespr\u00e1vn\u00e9 nemrznouc\u00ed sm\u011bsi m\u016f\u017ee zp\u016fsobit po\u0161kozen\u00ed za\u0159\u00edzen\u00ed a \u00faniky.<\/li>\n<li><strong>Bezpe\u010dnost<\/strong>: Nemrznouc\u00ed sm\u011bsi na b\u00e1zi etylenglykolu jsou toxick\u00e9 a vy\u017eaduj\u00ed opatrn\u00e9 zach\u00e1zen\u00ed, zat\u00edmco nemrznouc\u00ed sm\u011bsi na b\u00e1zi propylenglykolu jsou pova\u017eov\u00e1ny za bezpe\u010dn\u011bj\u0161\u00ed pro pou\u017eit\u00ed, zejm\u00e9na v obytn\u00fdch oblastech.<\/li>\n<li><strong>\u017divotnost<\/strong>: Nemrznouc\u00ed sm\u011bs se mus\u00ed pravideln\u011b vym\u011b\u0148ovat, proto\u017ee jej\u00ed chemick\u00e9 vlastnosti se \u010dasem zhor\u0161uj\u00ed. Doporu\u010den\u00e1 doba v\u00fdm\u011bny je obvykle 3-5 let.<\/li>\n<\/ol>\n<p>Nemrznouc\u00ed sm\u011bs pro vyt\u00e1p\u011bn\u00ed je zvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e1 pro venkovsk\u00e9 domy, chaty a jin\u00e9 objekty, kde topn\u00fd syst\u00e9m nepracuje neust\u00e1le nebo kde jsou mo\u017en\u00e9 dlouhodob\u00e9 v\u00fdpadky vyt\u00e1p\u011bn\u00ed. Pou\u017eit\u00ed nemrznouc\u00ed sm\u011bsi zabra\u0148uje zamrz\u00e1n\u00ed potrub\u00ed a za\u0159\u00edzen\u00ed a tak\u00e9 minimalizuje riziko nehod a po\u0161kozen\u00ed syst\u00e9mu b\u011bhem zimy.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0410\u043d\u0442\u0438\u0444\u0440\u0438\u0437 \u0434\u043b\u044f \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u2014 \u044d\u0442\u043e \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u0430\u044f \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u044c, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0430\u044f \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u0437\u0430\u043c\u0435\u0440\u0437\u0430\u043d\u0438\u044f \u0442\u0435\u043f\u043b\u043e\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044f \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0433\u043e\u0434\u0430. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0432\u043e\u0434\u044b, \u0430\u043d\u0442\u0438\u0444\u0440\u0438\u0437 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043d\u0438\u0437\u043a\u043e\u0439 \u0442\u043e\u0447\u043a\u043e\u0439 \u0437\u0430\u043c\u0435\u0440\u0437\u0430\u043d\u0438\u044f, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0445. \u0410\u043d\u0442\u0438\u0444\u0440\u0438\u0437 \u0434\u043b\u044f \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f: \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0438 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0421\u043e\u0441\u0442\u0430\u0432: \u0410\u043d\u0442\u0438\u0444\u0440\u0438\u0437 \u043e\u0431\u044b\u0447\u043d\u043e \u0438\u0437\u0433\u043e\u0442\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u044d\u0442\u0438\u043b\u0435\u043d\u0433\u043b\u0438\u043a\u043e\u043b\u044f [&#8230;]\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-10883","post","type-post","status-publish","format-standard","hentry","category-baza-terminov-po-otopleniyu"],"_links":{"self":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts\/10883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/comments?post=10883"}],"version-history":[{"count":2,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts\/10883\/revisions"}],"predecessor-version":[{"id":10885,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts\/10883\/revisions\/10885"}],"wp:attachment":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/media?parent=10883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/categories?post=10883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/tags?post=10883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}