{"id":13177,"date":"2026-09-20T21:12:38","date_gmt":"2026-09-20T18:12:38","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=13177"},"modified":"2026-09-20T21:12:40","modified_gmt":"2026-09-20T18:12:40","slug":"co-je-neutralny-vodic-a-co-robit-ak-ho-nemate","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/co-je-neutralny-vodic-a-co-robit-ak-ho-nemate\/","title":{"rendered":"\u010co je neutr\u00e1lny vodi\u010d a \u010do robi\u0165, ak ho nem\u00e1te"},"content":{"rendered":"\n

Neutr\u00e1lny vodi\u010d je s\u00fa\u010das\u0165ou elektrick\u00e9ho obvodu. V niektor\u00fdch krajin\u00e1ch sa ozna\u010duje aj ako nulov\u00fd vodi\u010d. V be\u017enom domovom elektrickom obvode pr\u00fad te\u010die zo zdroja nap\u00e1jania do svietidla alebo elektrick\u00e9ho spotrebi\u010da a vracia sa cez neutr\u00e1lny vodi\u010d.<\/p>\n\n\n\n

Neutr\u00e1lny vodi\u010d sa l\u00ed\u0161i od ochrann\u00e9ho vodi\u010da. Neutr\u00e1lny vodi\u010d je s\u00fa\u010das\u0165ou be\u017ene funguj\u00faceho elektrick\u00e9ho obvodu, zatia\u013e \u010do ochrann\u00fd vodi\u010d je ur\u010den\u00fd na ochranu v pr\u00edpade elektrickej poruchy.<\/p>\n\n\n\n

N\u00e1stenn\u00fd vyp\u00edna\u010d nem\u00e1 v\u017edy priveden\u00fd neutr\u00e1lny vodi\u010d. Zvy\u010dajne to nebol probl\u00e9m v \u010dase, ke\u010f sa vyp\u00edna\u010de pou\u017e\u00edvali iba na zap\u00ednanie a vyp\u00ednanie svetla. Tradi\u010dne sa svietidlo prip\u00e1jalo k neutr\u00e1lnemu vodi\u010du a f\u00e1zov\u00fd vodi\u010d sa viedol cez vyp\u00edna\u010d. Samotn\u00fd vyp\u00edna\u010d nepotreboval samostatn\u00e9 nap\u00e1janie.<\/p>\n\n\n\n

Situ\u00e1cia sa zmenila s roz\u0161\u00edren\u00edm technol\u00f3gi\u00ed inteligentnej dom\u00e1cnosti. Inteligentn\u00e9 vyp\u00edna\u010de a \u010fal\u0161ie pripojen\u00e9 zariadenia \u010dasto potrebuj\u00fa nepretr\u017eit\u00e9 nap\u00e1janie, aby mohli fungova\u0165, tak\u017ee pr\u00edtomnos\u0165 alebo nepr\u00edtomnos\u0165 neutr\u00e1lneho vodi\u010da pri vyp\u00edna\u010di sa stala d\u00f4le\u017eitou ot\u00e1zkou.<\/p>\n\n\n\n

Pre\u010do \u201einteligentn\u00fd\u201c vyp\u00edna\u010d potrebuje neutr\u00e1lny vodi\u010d?<\/strong><\/h2>\n\n\n\n

Be\u017en\u00fd vyp\u00edna\u010d svetla zvy\u010dajne nepotrebuje vlastn\u00e9 nap\u00e1janie. Jednoducho otv\u00e1ra alebo zatv\u00e1ra obvod, ktor\u00fd priv\u00e1dza nap\u00e1janie k svietidlu.<\/p>\n\n\n\n

\u201eInteligentn\u00fd\u201c vyp\u00edna\u010d je in\u00fd, preto\u017ee obsahuje elektronick\u00e9 s\u00fa\u010diastky, ktor\u00e9 na svoju prev\u00e1dzku potrebuj\u00fa nap\u00e1janie. Vyp\u00edna\u010d m\u00f4\u017ee potrebova\u0165 zosta\u0165 pod nap\u00e4t\u00edm aj vtedy, ke\u010f je svetlo vypnut\u00e9, aby mohol komunikova\u0165 so syst\u00e9mom inteligentnej dom\u00e1cnosti, na dia\u013eku zap\u00edna\u0165 alebo vyp\u00edna\u0165 svetl\u00e1 alebo ich ovl\u00e1da\u0165 pod\u013ea nastaven\u00e9ho \u010dasov\u00e9ho pl\u00e1nu.<\/p>\n\n\n\n

Z tohto d\u00f4vodu mnoh\u00e9 inteligentn\u00e9 vyp\u00edna\u010de vy\u017eaduj\u00fa pripojenie k neutr\u00e1lnemu vodi\u010du. Bez pripojenia neutr\u00e1lneho vodi\u010da nem\u00f4\u017ee vyp\u00edna\u010d, ktor\u00fd je na jeho pou\u017eitie navrhnut\u00fd, dosta\u0165 potrebn\u00e9 nap\u00e1janie.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Nie ka\u017ed\u00fd inteligentn\u00fd vyp\u00edna\u010d v\u0161ak neutr\u00e1lny vodi\u010d vy\u017eaduje. Niektor\u00e9 modely s\u00fa \u0161peci\u00e1lne navrhnut\u00e9 na fungovanie v in\u0161tal\u00e1ci\u00e1ch, kde neutr\u00e1lny vodi\u010d nie je k dispoz\u00edcii.<\/p>\n\n\n\n

Pre\u010do pri vyp\u00edna\u010di nie je neutr\u00e1lny vodi\u010d?<\/strong><\/h2>\n\n\n\n

V niektor\u00fdch star\u0161\u00edch domoch nebol neutr\u00e1lny vodi\u010d priveden\u00fd k n\u00e1stenn\u00e9mu vyp\u00edna\u010du. Namiesto toho zost\u00e1val neutr\u00e1lny vodi\u010d pri svietidle, zatia\u013e \u010do k vyp\u00edna\u010du boli priveden\u00e9 vodi\u010de pod nap\u00e4t\u00edm potrebn\u00e9 na ovl\u00e1danie svetla.<\/p>\n\n\n\n

Toto zapojenie funguje bez probl\u00e9mov s tradi\u010dn\u00fdm vyp\u00edna\u010dom, preto\u017ee samotn\u00fd vyp\u00edna\u010d nepotrebuje samostatn\u00e9 nap\u00e1janie.<\/p>\n\n\n\n

Probl\u00e9m nastane, ke\u010f tradi\u010dn\u00fd vyp\u00edna\u010d nahrad\u00edte \u201einteligentn\u00fdm\u201c modelom. Ak nov\u00fd vyp\u00edna\u010d vy\u017eaduje pripojenie neutr\u00e1lneho vodi\u010da, v in\u0161tala\u010dnej krabici vyp\u00edna\u010da nemus\u00ed by\u0165 vhodn\u00fd neutr\u00e1lny vodi\u010d, tak\u017ee vyp\u00edna\u010d nemo\u017eno nain\u0161talova\u0165 sp\u00f4sobom, na ktor\u00fd je ur\u010den\u00fd.<\/p>\n\n\n\n

V elektrick\u00fdch in\u0161tal\u00e1ci\u00e1ch v Severnej Amerike sa neutr\u00e1lne vodi\u010de zvy\u010dajne ozna\u010duj\u00fa bielou alebo sivou izol\u00e1ciou. V mnoh\u00fdch eur\u00f3pskych in\u0161tal\u00e1ci\u00e1ch sa pre neutr\u00e1lny vodi\u010d be\u017ene pou\u017e\u00edva modr\u00e1 farba. Pri ur\u010dovan\u00ed vodi\u010da by ste sa v\u0161ak nemali spolieha\u0165 iba na jeho farbu. Star\u0161ie in\u0161tal\u00e1cie m\u00f4\u017eu pou\u017e\u00edva\u0165 odli\u0161n\u00e9 zapojenia a skuto\u010dn\u00fa funkciu vodi\u010da je potrebn\u00e9 overi\u0165 pred vykonan\u00edm ak\u00e9hoko\u013evek pripojenia.<\/p>\n\n\n\n

\u010co robi\u0165, ak nie je k dispoz\u00edcii neutr\u00e1lny vodi\u010d?<\/strong><\/h2>\n\n\n\n

Ak pri vyp\u00edna\u010di nie je neutr\u00e1lny vodi\u010d, m\u00e1te nieko\u013eko mo\u017enost\u00ed.<\/p>\n\n\n\n

Jednou z mo\u017enost\u00ed je upravi\u0165 elektrick\u00fa in\u0161tal\u00e1ciu a privies\u0165 neutr\u00e1lny vodi\u010d k vyp\u00edna\u010du. To umo\u017en\u00ed nain\u0161talova\u0165 inteligentn\u00e9 vyp\u00edna\u010de, ktor\u00e9 vy\u017eaduj\u00fa pripojenie neutr\u00e1lneho vodi\u010da. Pr\u00e1ce na elektrickej in\u0161tal\u00e1cii v dom\u00e1cnosti by v\u0161ak mal vykon\u00e1va\u0165 kvalifikovan\u00fd elektrik\u00e1r a pridanie nov\u00e9ho vedenia m\u00f4\u017ee by\u0165 pomerne n\u00e1kladn\u00e9.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\u010eal\u0161ou mo\u017enos\u0165ou je vybra\u0165 si inteligentn\u00fd vyp\u00edna\u010d navrhnut\u00fd na fungovanie bez neutr\u00e1lneho vodi\u010da. Tieto vyp\u00edna\u010de s\u00fa \u0161peci\u00e1lne ur\u010den\u00e9 pre in\u0161tal\u00e1cie, v ktor\u00fdch nie je neutr\u00e1lny vodi\u010d k dispoz\u00edcii. Namiesto \u00fapln\u00e9ho preru\u0161enia obvodu po vypnut\u00ed svetla umo\u017e\u0148uje vyp\u00edna\u010d prech\u00e1dza\u0165 obvodom ve\u013emi mal\u00e9mu pr\u00fadu. Tento pr\u00fad sta\u010d\u00ed na nap\u00e1janie elektroniky vyp\u00edna\u010da, ale zvy\u010dajne nesta\u010d\u00ed na rozsvietenie svetla.<\/p>\n","protected":false},"excerpt":{"rendered":"

Neutr\u00e1lny vodi\u010d je s\u00fa\u010das\u0165ou elektrick\u00e9ho obvodu. V niektor\u00fdch krajin\u00e1ch sa ozna\u010duje aj ako nulov\u00fd vodi\u010d. V be\u017enom domovom elektrickom obvode pr\u00fad te\u010die zo zdroja nap\u00e1jania do svietidla alebo elektrick\u00e9ho spotrebi\u010da a vracia sa cez neutr\u00e1lny vodi\u010d. Neutr\u00e1lny vodi\u010d sa l\u00ed\u0161i od ochrann\u00e9ho vodi\u010da. Neutr\u00e1lny vodi\u010d je s\u00fa\u010das\u0165ou be\u017ene funguj\u00faceho elektrick\u00e9ho obvodu, zatia\u013e \u010do ochrann\u00fd vodi\u010d […]<\/p>\n","protected":false},"author":1,"featured_media":13180,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-13177","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sprievodcovia"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/comments?post=13177"}],"version-history":[{"count":1,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13177\/revisions"}],"predecessor-version":[{"id":13181,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13177\/revisions\/13181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/13180"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=13177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=13177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=13177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}