{"id":4730,"date":"2023-07-11T16:08:27","date_gmt":"2023-07-11T16:08:27","guid":{"rendered":"https:\/\/csiag.eu\/?p=4730"},"modified":"2023-07-11T16:08:46","modified_gmt":"2023-07-11T16:08:46","slug":"merjenje-temperature","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sl\/blog\/2023\/07\/11\/temperatur-messung\/","title":{"rendered":"Merjenje temperature"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas branja<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>\n<p class=\"wp-block-paragraph\">Merjenje temperature je lahko koristno iz razli\u010dnih razlogov: ne glede na to, ali gre za temperaturo hladne ali tople vode, temperaturo generatorja ali temperaturo v pasjem boksu v zadnji gara\u017ei, vedno obstaja potreba po nadzoru, ki ga je mogo\u010de izvajati prek sistema SmartHome.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Skoraj 99% vseh komponent deluje z dvema baterijama AA, ki ju je treba redno zamenjati, vklju\u010dno s senzorjem Homematic Temperature Difference Sensor. <a href=\"https:\/\/de.elv.com\/homematic-differenz-temperatur-sensor-hm-wds30-ot2-sm-2-fuer-smart-home-hausautomation-143420\" target=\"_blank\" rel=\"noreferrer noopener\">HM-WDS30-OT2-SM-2<\/a>. Poleg okoljskega vidika se baterija obi\u010dajno izprazni ob najslab\u0161em mo\u017enem \u010dasu. Ta pojav poznamo iz svetilke, ki v najbolj\u0161ih \u010dasih oddaja svetlobo samo takrat, ko jo potrebujete. Murphy po\u0161ilja pozdrave ...<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zato je vredno razmisliti, ali bi lahko v avtodomu preprosto uporabljali 12-voltno omre\u017eno napetost. Z <a href=\"https:\/\/www.amazon.de\/gp\/product\/B0832P4629\/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&amp;psc=1\" target=\"_blank\" rel=\"noreferrer noopener\">Pretvornik DCDC<\/a> z 12 V na 3,3 V, je to mogo\u010de hitro uresni\u010diti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Uresni\u010devanje<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vzemite spajkalnik, spajko, kle\u0161\u010de za odstranjevanje \u017eice in kri\u017eni izvija\u010d. Odprite prozoren pokrov ohi\u0161ja senzorja temperaturne razlike tako, da sprostite \u0161tiri vijake Phillips, sprostite \u0161tiri najlonske vijake, ki dr\u017eijo pokrovno plo\u0161\u010do, in z roko sprostite tudi najlonske \u0161estkotne distan\u010dnike. Na koncu sprostite vija\u010dno povezavo kabelskega \u017erela in izvlecite gumijasto tesnilo iz PVC objemk, da se kabli lahko prosto gibljejo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plo\u0161\u010do tiskanega vezja lahko zdaj dvignete iz ohi\u0161ja. Na zadnji strani je pozitivni terminal name\u0161\u010den na dr\u017ealu baterije spodaj levo, LED in gumb pa sta prav tako name\u0161\u010dena na levi strani. Nad tem je negativni pol na zgornjem nosilcu baterije.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pretvornik DCDC ima \u0161tiri priklju\u010dne kable: rde\u010dega in \u010drnega za 12 V na vhodni strani ter rumenega in \u010drnega za 3,3 V na izhodni strani. \u010crni kabli so negativni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zato je rumeni kabel spajkan na spodnjo pozitivno spajkalno konico, \u010drni kabel pa na zgornjo negativno spajkalno konico. Rde\u010di in ustrezni \u010drni kabel sta speljana navzven skozi kabelsko ovojnico.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gumijasto tesnilo je prav tako potisnjeno \u010dez oba kabla v vpenjalno napravo in zategnjeno z vija\u010dnim priklju\u010dkom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plo\u0161\u010do tiskanega vezja namestite nazaj v ohi\u0161je in jo pritrdite s \u0161tirimi najlonskimi vijaki. Pretvornik DCDC se namesti v dr\u017eala za baterije, kjer se plasti\u010dna jezi\u010dka upogneta navznoter. Ker gre za mehki PVC, se le prepogneta, vendar se ne zlomita.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010ce je bilo tipalo \u017ee priklju\u010deno na alarmno centralo, lahko prozorni pokrov ohi\u0161ja namestite na ohi\u0161je in ga privijte nazaj.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"600\" height=\"409\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/07\/DCDC-Wandler_HM-1.jpg\" alt=\"\" class=\"wp-image-4732\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/07\/DCDC-Wandler_HM-1.jpg 600w, https:\/\/csiag.eu\/wp-content\/uploads\/2023\/07\/DCDC-Wandler_HM-1-300x205.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">Pretvornik DCDC, vgrajen v senzor temperaturne razlike<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas branja<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>Eine Temperatur-Messung kann aus unterschiedlichen Gr\u00fcnden sinnvoll sein: ob es die Kalt- oder Warmwasser-Temperatur, die Generator-Temperatur oder die in der Hundeh\u00fctte in der Heckgarage ist, es gibt immer irgendwo Regelbedarf, der \u00fcber SmartHome umgesetzt werden kann. Nahezu 99% aller Komponenten arbeiten mit zwei AA-Batterien, die es in regelm\u00e4\u00dfigen Abst\u00e4nden zu ersetzen gilt, so auch der&hellip;&nbsp;<a href=\"https:\/\/csiag.eu\/sl\/blog\/2023\/07\/11\/temperatur-messung\/\" rel=\"bookmark\">Preberi ve\u010d \"<span class=\"screen-reader-text\">Merjenje temperature<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[346,347],"tags":[1961,432,1963,1962,904,1964,1959,1960,370,1958,1957],"class_list":["post-4730","post","type-post","status-publish","format-standard","hentry","category-smarthome","category-smarthome-im-wohnmobil","tag-abisolierzange","tag-batterie","tag-bordspannung","tag-dcdc-wandler","tag-gehaeuse","tag-hm-wds30-ot2-sm-2","tag-loetkolben","tag-loetzinn","tag-smarthome","tag-temperatur-differenz-sensor","tag-temperatur-messung"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts\/4730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/comments?post=4730"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts\/4730\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/media?parent=4730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/categories?post=4730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/tags?post=4730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}