[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.majami.cz\/co-by-vam-rekl-elektrikar-na-hlinikove-rozvody\/#Article","mainEntityOfPage":"https:\/\/www.majami.cz\/co-by-vam-rekl-elektrikar-na-hlinikove-rozvody\/","headline":"Co by v\u00e1m \u0159ekl elektrik\u00e1\u0159 na hlin\u00edkov\u00e9 rozvody","name":"Co by v\u00e1m \u0159ekl elektrik\u00e1\u0159 na hlin\u00edkov\u00e9 rozvody","description":"Profesion\u00e1ln\u00ed elektrik\u00e1\u0159 z Prahy 4 v\u00e1m m\u016f\u017ee navrhnout rekonstrukci elektrick\u00fdch rozvod\u016f, jestli\u017ee m\u00e1te v byt\u011b st\u00e1le ty p\u016fvodn\u00ed \u2013 hlin\u00edkov\u00e9. […]","datePublished":"2022-11-13","dateModified":"2023-04-28","author":{"@type":"Person","@id":"https:\/\/www.majami.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.majami.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/56990d361a15c60249588fcd5c65556d1c39f993ac5e20b5abce42fd817b46e8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/56990d361a15c60249588fcd5c65556d1c39f993ac5e20b5abce42fd817b46e8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"majami.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.majami.cz\/wp-content\/uploads\/cables-gc00ca3aeb_640.jpg","url":"https:\/\/www.majami.cz\/wp-content\/uploads\/cables-gc00ca3aeb_640.jpg","height":0,"width":0},"url":"https:\/\/www.majami.cz\/co-by-vam-rekl-elektrikar-na-hlinikove-rozvody\/","about":["Spole\u010dnosti"],"wordCount":422,"articleBody":"   Profesion\u00e1ln\u00ed elektrik\u00e1\u0159 z Prahy 4 v\u00e1m m\u016f\u017ee navrhnout rekonstrukci elektrick\u00fdch rozvod\u016f, jestli\u017ee m\u00e1te v byt\u011b st\u00e1le ty p\u016fvodn\u00ed \u2013 hlin\u00edkov\u00e9. Ve sv\u00e9 dob\u011b byl hlin\u00edk dosta\u010duj\u00edc\u00edm \u0159e\u0161en\u00edm vzhledem k ni\u017e\u0161\u00edm p\u0159\u00edkon\u016fm jednotliv\u00fdch spot\u0159ebi\u010d\u016f, ale od t\u00e9 doby ji\u017e uplynulo n\u011bkolik des\u00edtek let a existuje \u0159ada d\u016fvod\u016f, pro\u010d hlin\u00edk vym\u011bnit za vodi\u010de m\u011bd\u011bn\u00e9.St\u00e1\u0159\u00ed izolace vodi\u010d\u016f \u2013 i kdyby vodi\u010de nebyly podrobeny \u017e\u00e1dn\u00e9 z\u00e1t\u011b\u017ei, p\u0159ece jen mohou podl\u00e9hat erozi, kter\u00e1 se t\u00fdk\u00e1 zejm\u00e9na jejich izola\u010dn\u00ed vrstvy. Ta b\u00fdv\u00e1 zhotovena z pry\u017ee, z plastu, nebo dokonce z textilie. A v n\u011bkter\u00fdch objektech byste mo\u017en\u00e1 je\u0161t\u011b objevili izolaci vodi\u010d\u016f ve smaltu nebo ve vrstv\u011b laku. N\u011bkter\u00e9 izolace kabel\u016f mohou b\u00fdt je\u0161t\u011b v po\u0159\u00e1dku, ale na n\u011bkter\u00fdch m\u00edstech m\u016f\u017ee b\u00fdt izolace \u010d\u00e1ste\u010dn\u011b nebo zcela poru\u0161en\u00e1 a propustn\u00e1, a t\u00edm p\u00e1dem tu hroz\u00ed zkrat a n\u00e1sledn\u00e9 nebezpe\u010d\u00ed po\u017e\u00e1ru nebo \u00farazu.Povolen\u00e9 kontakty \u2013 hlin\u00edk m\u00e1 vysokou tepelnou rozta\u017enost a \u010dast\u00fdm vyu\u017e\u00edv\u00e1n\u00edm elektrick\u00fdch obvod\u016f se v z\u00e1suvk\u00e1ch, vyp\u00edna\u010d\u00edch a rozvodn\u00fdch krabic\u00edch mohou povolovat \u0161rouby v kontaktech a m\u016f\u017ee t\u00edm p\u00e1dem vznikat v t\u011bchto spoj\u00edch v\u016fle. Jestli\u017ee je p\u0159\u00edli\u0161 velk\u00e1, m\u016f\u017ee tu doj\u00edt v nest\u0159e\u017een\u00e9m okam\u017eiku ke vzniku elektrick\u00e9ho oblouku, jak\u00fd nap\u0159\u00edklad prov\u00e1z\u00ed sva\u0159ov\u00e1n\u00ed elektrickou sv\u00e1\u0159e\u010dkou (elektrick\u00fdm obloukem). Jestli\u017ee je oblouk dostate\u010dn\u011b siln\u00fd, a je-li nabl\u00edzku ho\u0159lav\u00fd materi\u00e1l, nap\u0159. z\u00e1clony, z\u00e1v\u011bsy, pap\u00edr, d\u0159evo atp., jist\u011b si domysl\u00edte, co n\u00e1sleduje.Vyho\u0159et kv\u016fli povolen\u00e9mu \u0161roubu v z\u00e1suvce v\u00e1s pak bude hodn\u011b mrzet. Proto elektrik\u00e1\u0159i doporu\u010duj\u00ed pravideln\u011b kontrolovat kontakty v rozvodn\u00fdch prvc\u00edch. Jen\u017ee to m\u016f\u017ee m\u00edt h\u00e1\u010dek \u2013 hlin\u00edk je velmi m\u011bkk\u00fd a vodi\u010d se m\u016f\u017ee odlomit a to v\u00e1m pak zkomplikuje situaci. Bude pak t\u0159eba nutn\u00e9 z\u00e1suvku posunout o kus d\u00e1l, vysek\u00e1vat nov\u00fd otvor ve zdivu, pak se v\u00e1m zas m\u016f\u017ee odlomit kus vodi\u010de, a takto byste mohli postupovat donekone\u010dna. Nic takov\u00e9ho se v\u00e1m s m\u011bd\u011bn\u00fdmi vodi\u010di st\u00e1t nem\u016f\u017ee.                                                                                                                                                                                                                                                                                                                                                                                                  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