{"id":364,"date":"2009-11-22T09:48:27","date_gmt":"2009-11-22T07:48:27","guid":{"rendered":"http:\/\/www.richardconsulting.ro\/blog\/?p=364"},"modified":"2009-11-28T23:26:16","modified_gmt":"2009-11-28T21:26:16","slug":"instalatia-electrica","status":"publish","type":"post","link":"https:\/\/richardconsulting.ro\/blog\/2009\/11\/instalatia-electrica\/","title":{"rendered":"Instala\u0163ia electric\u0103"},"content":{"rendered":"<p>Unul din sistemele importante din noua cas\u0103 va fi instala\u0163ia electric\u0103. Aici nu vom expune pe larg cum trebuie f\u0103cut\u0103 instala\u0163ia electric\u0103 din moment ce aceast\u0103 activitate este reglementat\u0103 oficial \u015fi cei care pot proiecta \u015fi monta instala\u0163ia sunt u\u015for de g\u0103sit. \u00cen schimb vom creiona ni\u015fte idei care sunt bine de avut \u00een vedere atunci c\u00e2nd se proiecteaz\u0103 instala\u0163ia electric\u0103 \u00eentr-o cl\u0103dire \u00een care se dore\u015fte automatizare KNX.<\/p>\n<p>Sistemul KNX se cableaz\u0103 cu un cablu special numit cablu instabus.<\/p>\n<figure id=\"attachment_371\" aria-describedby=\"caption-attachment-371\" style=\"width: 322px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/eib_kabel.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-371\" title=\"eib_kabel\" src=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/eib_kabel.jpg\" alt=\"Cablu instabus - 4 fire torsadate 0,8mm, ecran \u015fi tres\u0103, \u00eenveli\u015f verde\" width=\"322\" height=\"62\" \/><\/a><figcaption id=\"caption-attachment-371\" class=\"wp-caption-text\">Cablu instabus - 4 fire torsadate 0,8mm, ecran \u015fi tres\u0103, \u00eenveli\u015f verde<\/figcaption><\/figure>\n<ol>\n<li>Prin ad\u0103ugarea automatiz\u0103rii KNX instala\u0163ia electric\u0103 se simplific\u0103 pentru c\u0103 nu mai trebuiesc cablate trasee de la doze la \u00eentrerup\u0103toare \u015fi apoi la l\u0103mpile electrice.<\/li>\n<li>Dispozitivele KNX de ac\u0163ionare a luminilor pot fi montate \u00een tablouri (\u015fi se cableaz\u0103 trasee directe c\u0103tre l\u0103mpi), \u00een dozele electrice (se pun doze mai mari, se aduce o singur\u0103 alimentare spre doz\u0103 apoi de acolo trasee directe c\u0103tre l\u0103mpi) sau chiar \u00eengropate deasupra l\u0103mpilor. De\u015fi presupune cele mai multe trasee \u00een paralel \u015fi lungimi mai mari de cablu electric, totu\u015fi montarea dispozitivelor \u00een tablourile electrice este cea mai economic\u0103 variant\u0103 deoarece un singur dispozitiv de tablou poate ac\u0163iona p\u00e2n\u0103 la 8 sau chiar 12 lumini iar economia realizat\u0103 dep\u0103\u015fe\u015fte cu mult costul cabl\u0103rii suplimentare<\/li>\n<li>\u00centre tabloul electric principal \u015fi tablourile secundare trebuie cablat un singur traseu de cablu KNX instabus<\/li>\n<li>Considera\u0163i ca toate tablourile electrice s\u0103 fie cu dimensiuni mai mari pentru a putea primi \u00een interiorul lor \u015fi dispozitivele KNX<\/li>\n<li>Cablul KNX instabus poate fi folosit \u015fi la distribu\u0163ia semnalului de interfonie pentru controlul accesului la poart\u0103 sau \u00eentre diferitele sec\u0163iuni ale cl\u0103dirii<\/li>\n<li>Prevede\u0163i \u00een traseul cablului KNX instabus puncte de conectare \u015fi pentru dispozitive posibil de montat \u00een viitor. Astfel traseul optim va con\u0163ine: loca\u0163iile \u00eentrerup\u0103toarelor, a senzorilor de prezen\u0163\u0103, a senzorilor de mi\u015fcare pentru alarma KNX, a senzorilor magnetici de deschiderea \u015fi a celor de detec\u0163ia spargerii geamurilor, dozele electrice, tablourile electrice, acoperi\u015f (pentru sta\u0163ie meteo sau panouri solare), punctele posibile de m\u0103surare a consumului utilit\u0103\u0163ilor (electricitate, ap\u0103 rece, ap\u0103 cald\u0103, gaz metan), elemente de automatizare a por\u0163ilor, u\u015filor de garaj, proximitatea u\u015filor pentru posibilitatea mont\u0103rii de z\u0103voare electrice, panouri de vizualizare \u015fi comand\u0103 a instala\u0163iei de automatizare sau a instala\u0163iei audio\/video<\/li>\n<li>Nu uita\u0163i c\u0103 dispozitivele KNX conectabile la cablul instabus sunt mai ieftine dec\u00e2t cele radio.<\/li>\n<li>Folosi\u0163i numai cablu instabus original. Chiar dac\u0103 e mai scump \u015fi mai pu\u0163in uzual trebuie s\u0103 \u00een\u0163elege\u0163i c\u0103 acest cablu va ajunge extrem de des \u00een vecin\u0103tatea cablurilor electrice. Caracteristicile constructive ale cablului instabus permit protec\u0163ia utilizatorilor \u00een fa\u0163a pericolului de electrocutare. Este obligatoriu s\u0103 fie respectate normele SELV \u00een vigoare.<\/li>\n<li>Nu permite\u0163i electricienilor s\u0103 conecteze segmentele de cablu instabus \u00eentre ele. \u00cen schimb cere\u0163i-le s\u0103 lase la fiecare cap\u0103t c\u00e2te 25cm de cablu suplimentar pentru a facilita conectarea de c\u0103tre inginerii certifica\u0163i KNX.<\/li>\n<li>Prevede\u0163i zone separate electric prin pere\u0163i izolan\u0163i \u00een doze care s\u0103 permit\u0103 izolarea conexiunilor electrice de cele instabus<\/li>\n<li>Executa\u0163i \u00een paralel \u015fi cablare de curen\u0163i slabi (CAT5, CAT6) pentru distribu\u0163ia re\u0163elelor de calculatoare, a semnalelor audio\/video. Ave\u0163i \u00een vedere ca aceste trasee s\u0103 nu fie rulate \u00een paralel cu cele electrice la o distan\u0163\u0103 mai mic\u0103 de 0,5m, iar \u00een punctele de intersec\u0163ie s\u0103 nu fie o distan\u0163\u0103 mai mic\u0103 de 4cm.<\/li>\n<\/ol>\n<p>De\u015fi din cele de mai sus se poate crea impresia c\u0103 lucrurile se complic\u0103, \u00een realitate ele se simplific\u0103 iar pre\u0163ul final al cabl\u0103rii instala\u0163iei electrice este mai mic.<\/p>\n<figure id=\"attachment_366\" aria-describedby=\"caption-attachment-366\" style=\"width: 441px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/eib.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-366\" title=\"EIB\" src=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/eib.jpg\" alt=\"Instala\u0163ia KNX poate atinge multe puncte \u00een cl\u0103dire\" width=\"441\" height=\"371\" srcset=\"https:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/eib.jpg 441w, https:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/eib-420x353.jpg 420w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/a><figcaption id=\"caption-attachment-366\" class=\"wp-caption-text\">Instala\u0163ia KNX poate atinge multe puncte \u00een cl\u0103dire<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Elemente de luat \u00een calcul la cablarea instala\u0163iei electrice, a instala\u0163iei KNX \u015fi a instala\u0163iei de curen\u0163i slabi \u00eentr-o cl\u0103dire care urmeaz\u0103 s\u0103 fie automatizat\u0103.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[63,62],"class_list":["post-364","post","type-post","status-publish","format-standard","hentry","category-contruiesc-casa","tag-electric","tag-instalatie"],"_links":{"self":[{"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/posts\/364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/comments?post=364"}],"version-history":[{"count":0,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/posts\/364\/revisions"}],"wp:attachment":[{"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/media?parent=364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/categories?post=364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/tags?post=364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}