{"id":373,"date":"2009-11-24T12:08:45","date_gmt":"2009-11-24T10:08:45","guid":{"rendered":"http:\/\/www.richardconsulting.ro\/blog\/?p=373"},"modified":"2009-11-28T23:25:44","modified_gmt":"2009-11-28T21:25:44","slug":"comutatoare-knx","status":"publish","type":"post","link":"https:\/\/richardconsulting.ro\/blog\/2009\/11\/comutatoare-knx\/","title":{"rendered":"Comutatoare KNX"},"content":{"rendered":"<p>Cei mai simpli actuatori KNX sunt comutatoarele. Acestea pot s\u0103 varieze ca format \u0219i capacitate de comutare (amperi) dar la baz\u0103 sunt simple comutatoare \u00eempachetate c\u00e2te 1, 2, 4, 8 sau 12 \u0219i care pot fi comutate cu telegrame KNX.<\/p>\n<p>Dispozitivelepot fi montate \u00een tablouri electrice (ele au de obicei densitate mare de canale) sau \u00een doze (variante constructive cu densitate mai mic\u0103). Pe l\u00e2ng\u0103 simpla func\u021bionalitate de comutare ele ofer\u0103 cel mai adesea \u0219i unele func\u021bii speciale precum cele de temporizare (pentru iluminatul zonelor de tranzi\u021bie) sau de blocare a comenzilor.<\/p>\n<figure id=\"attachment_379\" aria-describedby=\"caption-attachment-379\" style=\"width: 356px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-tablou-8-cai.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379\" title=\"Comutator tablou 8 cai\" src=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-tablou-8-cai.jpg\" alt=\"Comutator 8 c\u0103i pentru montare \u00een tablou (DIN)\" width=\"356\" height=\"227\" \/><\/a><figcaption id=\"caption-attachment-379\" class=\"wp-caption-text\">Comutator 8 c\u0103i pentru montare \u00een tablou (DIN)<\/figcaption><\/figure>\n<p>O variant\u0103 special\u0103 o constituie comutatoarele pentru valvele de termoficare. Pentru c\u0103 ele trebuiesc amplasate \u00een cabinetele de distribu\u021bie a apei calde pentru calorifere, aflate de regul\u0103 \u00eencastrate \u00een pere\u021bii\u00a0\u00eenc\u0103perilor obi\u0219nuite, \u0219i pentru c\u0103 energia comutat\u0103 nu este foarte mare\u00a0(2W)\u00a0s-a impus realizarea de comutatoare electronice pe baz\u0103 de triace \u0219i nu simple relee. Aceasta duce la o func\u021bionare silen\u021bioas\u0103 \u0219i la\u00a0evitarea polu\u0103rii sonore a camerelor de locuit.<\/p>\n<figure id=\"attachment_381\" aria-describedby=\"caption-attachment-381\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-termoficare-tablou-6cai.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-381\" title=\"comutator-termoficare-tablou-6cai\" src=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-termoficare-tablou-6cai.jpg\" alt=\"Comutator triace termoficare 6 c\u0103i. Acesta combin\u0103 \u0219i 6 intr\u0103ri binare pentru introducerea st\u0103rii ferestrelor\" width=\"300\" height=\"300\" srcset=\"https:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-termoficare-tablou-6cai.jpg 300w, https:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-termoficare-tablou-6cai-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-381\" class=\"wp-caption-text\">Comutator triace termoficare 6 c\u0103i. Acesta combin\u0103 \u0219i 6 intr\u0103ri binare pentru introducerea st\u0103rii ferestrelor<\/figcaption><\/figure>\n<p>Un al doilea caz special de comutatoare sunt cele pentru comanda jaluzelelor. Acestea au func\u021bii de temporizare avansate \u0219i fac distinc\u021bia \u00eentre sus \u0219i jos precum \u0219i \u00eentre comenzi \u201escurte\u201d c\u00e2nd mi\u0219c\u0103 motoarele foarte pu\u021bin\u00a0\u0219i comenzi \u201elungi\u201d c\u00e2nd mi\u0219c\u0103 motoarele pentru o deplasare complet\u0103 a jaluzelelor.<\/p>\n<figure id=\"attachment_378\" aria-describedby=\"caption-attachment-378\" style=\"width: 268px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-jaluzele-doza.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-378\" title=\"comutator jaluzele doza\" src=\"http:\/\/richardconsulting.ro\/blog\/wp-content\/uploads\/2009\/11\/comutator-jaluzele-doza.jpg\" alt=\"Comutator jaluzele (1 cale) pentru montare \u00een doz\u0103\" width=\"268\" height=\"356\" \/><\/a><figcaption id=\"caption-attachment-378\" class=\"wp-caption-text\">Comutator jaluzele (1 cale) pentru montare \u00een doz\u0103<\/figcaption><\/figure>\n<p>Comutatoarele sunt cele mai simple \u0219i mai ieftine dispozitive KNX \u0219i nu lipsesc din nici\u00a0o instala\u021bie, de aceea e bine s\u0103 procura\u021bi un pachet ini\u021bial de pornire care ofer\u0103 un num\u0103r de canale de comutare la pre\u021b promo\u021bional.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comutatoarele KNX sunt cele mai simple dispozitive din instala\u021bie, totu\u0219i ele ofer\u0103 surprinz\u0103tor de multe func\u021bii inteligente.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[56,25],"class_list":["post-373","post","type-post","status-publish","format-standard","hentry","category-actuatori-knx","tag-comutatoare","tag-knx"],"_links":{"self":[{"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/posts\/373","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=373"}],"version-history":[{"count":0,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/posts\/373\/revisions"}],"wp:attachment":[{"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/media?parent=373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/categories?post=373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/richardconsulting.ro\/blog\/wp-json\/wp\/v2\/tags?post=373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}