{"id":10201,"date":"2024-07-21T19:12:18","date_gmt":"2024-07-21T17:12:18","guid":{"rendered":"https:\/\/firebox.com.ua\/?p=10201"},"modified":"2024-08-12T09:03:12","modified_gmt":"2024-08-12T07:03:12","slug":"trehhodovyj-klapan","status":"publish","type":"post","link":"https:\/\/firebox.com.ua\/ro\/trehhodovyj-klapan\/","title":{"rendered":"Supap\u0103 cu trei c\u0103i (defini\u021bie)"},"content":{"rendered":"<p><strong>Supap\u0103 cu trei c\u0103i<\/strong> este un dispozitiv folosit \u00een sistemele de \u00eenc\u0103lzire, ventila\u021bie, aer condi\u021bionat \u0219i instala\u021bii sanitare pentru a regla fluxul de lichid sau gaz \u00eentre trei puncte sau direc\u021bii diferite. Se compune dintr-o carcas\u0103 cu trei deschideri \u0219i o punte interioar\u0103 (bil\u0103 sau element comutator) care permite direc\u021bionarea fluxului \u00een func\u021bie de pozi\u021bie.<\/p>\n<p>Supapele cu trei c\u0103i sunt utilizate pe scar\u0103 larg\u0103 pentru a amesteca sau comuta fluxurile de fluide, permi\u021b\u00e2nd controlarea temperaturii, presiunii sau distribu\u021biei lichidului sau gazului \u00een sisteme cu mai multe circuite sau zone. Principalele func\u021bii includ echilibrarea func\u021bion\u0103rii cazanului prin amestecarea apei \u00een conducta de retur a circuitului de \u00eenc\u0103lzire, poate \u00eendeplini func\u021biile de reglare a unei \u201epardoseli calde\u201d sau \u00een sistemele de alimentare cu ap\u0103 cald\u0103 f\u0103r\u0103 elemente structurale mai complexe de izolare hidraulic\u0103 \u0219i regleaza si temperatura de alimentare cu apa a caloriferelor. \u00cen sistemele premium, supapele cu trei c\u0103i sunt folosite pentru a proteja cazanele de coroziunea la temperatur\u0103 sc\u0103zut\u0103.<\/p>\n<h3>Supap\u0103 cu trei c\u0103i: caracteristici de proiectare<\/h3>\n<p>Supapa este proiectat\u0103 pentru controlul extern al unui microcontroler sau cap termostatic cu un senzor de temperatur\u0103 ambiental\u0103 (\u00eencorporat sau la distan\u021b\u0103). Func\u021bia sa principal\u0103 este de a ad\u0103uga ap\u0103 mai rece \u0219i de a stabiliza temperatura. Supapa de amestecare cu motorul func\u021bioneaz\u0103 \u00een combina\u021bie cu senzori de temperatur\u0103 atunci c\u00e2nd este dep\u0103\u0219it\u0103, supapa cu ap\u0103 rece este deschis\u0103 \u0219i se produce amestecarea \u00een sistem. Un astfel de sistem poate func\u021biona \u0219i cu cazane conven\u021bionale cu combustibil solid dac\u0103 se folose\u0219te un microcontroler extern pentru a-l controla.<\/p>\n<p>Av\u00e2nd \u00een vedere func\u021biile sale, acest tip de fitinguri de \u021beav\u0103 are un design cu bil\u0103 utilizat \u00een mod obi\u0219nuit, activat de un actuator electric atunci c\u00e2nd se schimb\u0103 modul de func\u021bionare al supapei. Supapa cu trei c\u0103i poate fi conectat\u0103 direct la senzorul de temperatur\u0103 printr-un servomotor. \u00cen acest caz, se folose\u0219te o supap\u0103 de tip bil\u0103 sau cu un element de distribu\u021bie secretorie.<\/p>\n<h3>Materiale de fabricatie<\/h3>\n<p>Supapa cu trei c\u0103i poate fi realizat\u0103 din bronz, font\u0103 sau o\u021bel inoxidabil. Se presupune c\u0103 poate fi selectat un material care poate rezista la sarcini termice mari.<\/p>\n<h3>Aplica\u021bie<\/h3>\n<p>Supapele pentru reglarea amestecului de ap\u0103 \u00een sistemele de \u00eenc\u0103lzire sunt utilizate \u00een sistemele de recirculare cu temperatur\u0103 controlat\u0103 a lichidului de r\u0103cire. Sunt echipate cu conducte hidraulice <a href=\"\/ro\/tverdotoplivnye-pelletnye-kotly\/\">cazane pe pele\u021bi<\/a>. \u00cen cazanele cu combustibil solid, este posibil s\u0103 se instaleze un microcontroler extern care controleaz\u0103 alimentarea cu aer, precum \u0219i o supap\u0103 cu trei c\u0103i care stabilizeaz\u0103 temperatura de alimentare cu lichid de r\u0103cire a sistemului f\u0103r\u0103 o supap\u0103 hidraulic\u0103 \u0219i costisitoare. <a href=\"\/ro\/vidy-nasosnyh-grupp-opredelenie\/\">grupuri de pompare<\/a>. Astfel de solu\u021bii sunt aplicabile pentru \u00eenc\u0103lzire <a href=\"\/ro\/tverdotoplivnyj-kotel-opredelenie\/\">cazan cu combustibil solid<\/a> circuite de \u00eenc\u0103lzire concepute pentru temperaturi mai sc\u0103zute ale lichidului de r\u0103cire.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0422\u0440\u0435\u0445\u0445\u043e\u0434\u043e\u0432\u043e\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u2014 \u044d\u0442\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0435 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f, \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u0438, \u043a\u043e\u043d\u0434\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0432\u043e\u0434\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0442\u043e\u043a\u0430 \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u0438 \u0438\u043b\u0438 \u0433\u0430\u0437\u0430 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0435\u043c\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0442\u043e\u0447\u043a\u0430\u043c\u0438 \u0438\u043b\u0438 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u043c\u0438. \u041e\u043d \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u0441 \u0442\u0440\u0435\u043c\u044f \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f\u043c\u0438 \u0438 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u043c \u043f\u0435\u0440\u0435\u043c\u044b\u0447\u043a\u043e\u0439 (\u0448\u0430\u0440\u043e\u043c \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u043c), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043f\u043e\u0442\u043e\u043a \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f. \u0422\u0440\u0435\u0445\u0445\u043e\u0434\u043e\u0432\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0434\u043b\u044f \u0441\u043c\u0435\u0448\u0438\u0432\u0430\u043d\u0438\u044f \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\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-10201","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\/10201","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=10201"}],"version-history":[{"count":4,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts\/10201\/revisions"}],"predecessor-version":[{"id":10472,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts\/10201\/revisions\/10472"}],"wp:attachment":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/media?parent=10201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/categories?post=10201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/tags?post=10201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}