{"id":10729,"date":"2024-08-21T12:03:42","date_gmt":"2024-08-21T10:03:42","guid":{"rendered":"https:\/\/firebox.com.ua\/?p=10729"},"modified":"2024-08-21T12:18:39","modified_gmt":"2024-08-21T10:18:39","slug":"samotechnaya-sistema-otopleniya-opredelenie","status":"publish","type":"post","link":"https:\/\/firebox.com.ua\/ro\/samotechnaya-sistema-otopleniya-opredelenie\/","title":{"rendered":"Sistem de \u00eenc\u0103lzire prin gravita\u021bie (defini\u021bie)"},"content":{"rendered":"<p><strong>Sistem de \u00eenc\u0103lzire prin gravita\u021bie<\/strong> este un tip de sistem de \u00eenc\u0103lzire \u00een care circula\u021bia lichidului de r\u0103cire se realizeaz\u0103 datorit\u0103 mi\u0219c\u0103rii naturale a apei ca urmare a modific\u0103rii densit\u0103\u021bii acesteia \u00een timpul \u00eenc\u0103lzirii \u0219i r\u0103cirii, f\u0103r\u0103 utilizarea pompelor sau a altor dispozitive mecanice.<\/p>\n<h3>Sistem de \u00eenc\u0103lzire prin gravita\u021bie: aspecte principale:<\/h3>\n<ol>\n<li><strong>Principiul de func\u021bionare<\/strong>:\n<ul>\n<li><strong>Circula\u0163ie<\/strong>: \u00centr-un sistem de \u00eenc\u0103lzire prin gravita\u021bie, apa cald\u0103 \u00eenc\u0103lzit\u0103 de un cazan sau de alt\u0103 surs\u0103 de c\u0103ldur\u0103 are o densitate mai mic\u0103 \u0219i se ridic\u0103 pe conducte. Pe m\u0103sur\u0103 ce lichidul de r\u0103cire se r\u0103ce\u0219te \u0219i se condenseaz\u0103, acesta devine mai dens \u0219i se scufund\u0103 \u00eenapoi \u00een p\u0103r\u021bile inferioare ale sistemului, cre\u00e2nd o mi\u0219care natural\u0103 a fluidului.<\/li>\n<li><strong>Efectul gravita\u021biei<\/strong>: Circula\u021bia se bazeaz\u0103 pe for\u021bele gravita\u021bionale care ac\u021bioneaz\u0103 asupra diferen\u021bei de densitate a apei calde \u0219i reci.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Proiecta<\/strong>:\n<ul>\n<li><strong>Conducte<\/strong>: Conductele trebuie instalate cu o anumit\u0103 pant\u0103 pentru a asigura mi\u0219carea corespunz\u0103toare a lichidului de r\u0103cire. De obicei, conductele verticale \u0219i orizontale sunt utilizate pentru a asigura o distribu\u021bie eficient\u0103 a c\u0103ldurii.<\/li>\n<li><strong>Cazan<\/strong>: Un cazan sau o alt\u0103 surs\u0103 de c\u0103ldur\u0103 se afl\u0103 sub nivelul radiatoarelor pentru a permite curgerea natural\u0103 a lichidului de r\u0103cire.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Avantaje<\/strong>:\n<ul>\n<li><strong>Independen\u021ba pompei<\/strong>: Nu este nevoie de pompe electrice pentru a circula lichidul de r\u0103cire, ceea ce reduce costurile de exploatare \u0219i riscul de avarie.<\/li>\n<li><strong>Fiabilitate<\/strong>: Mai pu\u021bin susceptibil la defec\u021biuni \u0219i probleme tehnice, deoarece nu necesit\u0103 echipamente complexe.<\/li>\n<li><strong>Usor de instalat<\/strong>: Instalarea unui astfel de sistem este mai simpl\u0103 \u0219i mai ieftin\u0103, deoarece nu necesit\u0103 componente suplimentare pentru circula\u021bie.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Defecte<\/strong>:\n<ul>\n<li><strong>Eficacitate limitat\u0103<\/strong>: Mai pu\u021bin eficiente dec\u00e2t sistemele de circula\u021bie for\u021bat\u0103, \u00een special \u00een cl\u0103dirile mari \u0219i cu mai multe \u00eenc\u0103peri.<\/li>\n<li><strong>Restric\u021bii de instalare<\/strong>: Sistemul necesit\u0103 o proiectare precis\u0103 \u0219i o pant\u0103 corect\u0103 a conductelor pentru a asigura o func\u021bionare eficient\u0103.<\/li>\n<li><strong>R\u0103spuns lent<\/strong>: Rat\u0103 de \u00eenc\u0103lzire mai mic\u0103 \u0219i posibile probleme de men\u021binere a temperaturii uniforme \u00een sistem.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Aplica\u021bie<\/strong>:\n<ul>\n<li><strong>Cl\u0103diri mici<\/strong>: Potrivit pentru case private mici sau cabane unde nu este nevoie de un sistem complex de \u00eenc\u0103lzire.<\/li>\n<li><strong>Cl\u0103diri istorice<\/strong>: Adesea folosit \u00een cl\u0103diri istorice sau sisteme de \u00eenc\u0103lzire antice unde nu sunt prev\u0103zute pompe moderne.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>Caracteristici de instalare:<\/h3>\n<ul>\n<li><strong>Panta conductei<\/strong>: Pentru a asigura curgerea gravita\u021bional\u0103 a lichidului de r\u0103cire prin conducte, este necesar s\u0103 se men\u021bin\u0103 panta corect\u0103 a conductelor. Sistemul de \u00eenc\u0103lzire gravita\u021bional este de asemenea gravita\u021bional \u0219i <a href=\"\/ro\/otkrytaya-sistema-otopleniya-opredelenie\/\">sistem de \u00eenc\u0103lzire deschis<\/a>.<\/li>\n<li><strong>Loca\u021bia cazanului<\/strong>: Cazanul trebuie instalat in partea de jos a sistemului pentru a profita de efectul gravitatiei.<\/li>\n<li><strong>Design radiator<\/strong>: Radiatoarele trebuie amplasate astfel \u00eenc\u00e2t s\u0103 asigure o distribu\u021bie uniform\u0103 a c\u0103ldurii \u00een toat\u0103 \u00eenc\u0103perea.<\/li>\n<\/ul>\n<p>Un sistem de \u00eenc\u0103lzire gravita\u021bional\u0103 este o solu\u021bie tradi\u021bional\u0103 care func\u021bioneaz\u0103 eficient \u00een anumite condi\u021bii \u0219i cu cerin\u021be specifice de proiectare \u0219i operare.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0421\u0430\u043c\u043e\u0442\u0435\u0447\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u2014 \u044d\u0442\u043e \u0442\u0438\u043f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0446\u0438\u0440\u043a\u0443\u043b\u044f\u0446\u0438\u044f \u0442\u0435\u043f\u043b\u043e\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044f \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0437\u0430 \u0441\u0447\u0435\u0442 \u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0432\u043e\u0434\u044b \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u0435\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438 \u043d\u0430\u0433\u0440\u0435\u0432\u0430\u043d\u0438\u0438 \u0438 \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u0438, \u0431\u0435\u0437 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430\u0441\u043e\u0441\u043e\u0432 \u0438\u043b\u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043c\u0435\u0445\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432. \u0421\u0430\u043c\u043e\u0442\u0435\u0447\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f: \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0430\u0441\u043f\u0435\u043a\u0442\u044b: \u041f\u0440\u0438\u043d\u0446\u0438\u043f \u0440\u0430\u0431\u043e\u0442\u044b: \u0426\u0438\u0440\u043a\u0443\u043b\u044f\u0446\u0438\u044f: \u0412 \u0441\u0430\u043c\u043e\u0442\u0435\u0447\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0433\u043e\u0440\u044f\u0447\u0430\u044f \u0432\u043e\u0434\u0430, \u043d\u0430\u0433\u0440\u0435\u0442\u0430\u044f \u043a\u043e\u0442\u043b\u043e\u043c \u0438\u043b\u0438 \u0434\u0440\u0443\u0433\u0438\u043c \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u043c \u0442\u0435\u043f\u043b\u0430, \u0438\u043c\u0435\u0435\u0442 [&#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-10729","post","type-post","status-publish","format-standard","hentry","category-baza-terminov-po-otopleniyu"],"_links":{"self":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts\/10729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/comments?post=10729"}],"version-history":[{"count":2,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts\/10729\/revisions"}],"predecessor-version":[{"id":10731,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts\/10729\/revisions\/10731"}],"wp:attachment":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/media?parent=10729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/categories?post=10729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/tags?post=10729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}