[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ociz.cz\/proc-je-pravidelna-revize-hromosvodu-nezbytna\/#Article","mainEntityOfPage":"https:\/\/www.ociz.cz\/proc-je-pravidelna-revize-hromosvodu-nezbytna\/","headline":"Pro\u010d je pravideln\u00e1 revize hromosvodu nezbytn\u00e1","name":"Pro\u010d je pravideln\u00e1 revize hromosvodu nezbytn\u00e1","description":"Bou\u0159e je n\u011bco, co na\u0161e p\u0159edky ji\u017e odprad\u00e1vna d\u011bsilo. A mnohem v\u00edce se j\u00ed za\u010dali b\u00e1t od t\u00e9 chv\u00edle, co se z jeskyn\u00ed p\u0159est\u011bhovali do dom\u016f. Ty toti\u017e b\u00fdvaly \u010dasto ze d\u0159eva, \u010di m\u011bly alespo\u0148 d\u0159ev\u011bnou st\u0159echu \u010di minim\u00e1ln\u011b krovy. To je ostatn\u011b v mnoha p\u0159\u00edpadech pravdou i dnes. Probl\u00e9mem zde byla p\u0159edev\u0161\u00edm mo\u017enost vzniku...<p class=\"more-link-wrap\"><a href=\"https:\/\/www.ociz.cz\/proc-je-pravidelna-revize-hromosvodu-nezbytna\/\" class=\"more-link\">P\u0159e\u010d\u00edst<span class=\"screen-reader-text\"> &ldquo;Pro\u010d je pravideln\u00e1 revize hromosvodu nezbytn\u00e1&rdquo;<\/span> &raquo;<\/a><\/p>","datePublished":"2021-09-19","dateModified":"2023-06-09","author":{"@type":"Person","@id":"https:\/\/www.ociz.cz\/author\/#Person","name":"","url":"https:\/\/www.ociz.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ociz.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ociz.cz\/wp-content\/uploads\/hromosvod1.jpg","url":"https:\/\/www.ociz.cz\/wp-content\/uploads\/hromosvod1.jpg","height":0,"width":0},"url":"https:\/\/www.ociz.cz\/proc-je-pravidelna-revize-hromosvodu-nezbytna\/","about":["Firmy"],"wordCount":440,"articleBody":"   Bou\u0159e je n\u011bco, co na\u0161e p\u0159edky ji\u017e odprad\u00e1vna d\u011bsilo. A mnohem v\u00edce se j\u00ed za\u010dali b\u00e1t od t\u00e9 chv\u00edle, co se z jeskyn\u00ed p\u0159est\u011bhovali do dom\u016f. Ty toti\u017e b\u00fdvaly \u010dasto ze d\u0159eva, \u010di m\u011bly alespo\u0148 d\u0159ev\u011bnou st\u0159echu \u010di minim\u00e1ln\u011b krovy. To je ostatn\u011b v mnoha p\u0159\u00edpadech pravdou i dnes.Probl\u00e9mem zde byla p\u0159edev\u0161\u00edm mo\u017enost vzniku po\u017e\u00e1ru p\u0159i z\u00e1sahu bleskem. V dob\u011b, kdy jsme za\u010dali elekt\u0159inu vyu\u017e\u00edvat i my, se k tomu p\u0159idal i fakt, \u017ee n\u00e1m snadno mohl zni\u010dit ve\u0161ker\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 bylo v dan\u00e9m okam\u017eiku zapojeno v z\u00e1suvce.Toto bylo t\u00edm pal\u010div\u011bj\u0161\u00ed, \u017ee blesky maj\u00ed tendenci j\u00edt nejkrat\u0161\u00ed mo\u017enou cestou k zemi, co\u017e znamen\u00e1, \u017ee ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f zasahuj\u00ed ty nejvy\u0161\u0161\u00ed body v okol\u00ed. A to b\u00fdvaj\u00ed velmi \u010dasto pr\u00e1v\u011b lidsk\u00e1 obydl\u00ed. Je tedy jasn\u00e9, \u017ee to bylo pot\u0159eba n\u011bjak vy\u0159e\u0161it.T\u00edm, co n\u00e1m nakonec pomohlo, byl hromosvod. S jeho z\u00e1kladn\u00edm principem p\u0159i\u0161li nez\u00e1visle na sob\u011b prakticky ve stejnou dobu Prokop Divi\u0161 a Benjamin Franklin. Ti zjistili, \u017ee pokud se poda\u0159\u00ed blesk odv\u00e9st bezpe\u010dn\u011b do zem\u011b, prakticky se zneutralizuje. Od t\u00e9 doby se pak hromosvody staly b\u011b\u017enou sou\u010d\u00e1st\u00ed p\u0159edev\u0161\u00edm obytn\u00fdch budov, a je pravdou, \u017ee za tu dobu p\u0159ede\u0161ly ohromn\u00fdm \u0161kod\u00e1m jak na majetku, tak i na \u017eivotech.Ov\u0161em aby sv\u016fj \u00fakol plnil, mus\u00ed b\u00fdt samoz\u0159ejm\u011b v dobr\u00e9m stavu. I proto se doporu\u010duje prov\u00e1d\u011bt pravideln\u00e9 revize hromosvodu revize-elektro-revtech.cz. Ty maj\u00ed zajistit, \u017ee v\u0161e je tak, jak m\u00e1 b\u00fdt, a \u017ee pokud budovu skute\u010dn\u011b zas\u00e1hne blesk, bude ne\u0161kodn\u011b uzemn\u011bn.Je toti\u017e pravdou, \u017ee i na hromosvodu m\u016f\u017ee \u010dasem doj\u00edt k po\u0161kozen\u00ed, a\u0165 u\u017e vlivem po\u010das\u00ed, kdy jej m\u016f\u017ee nap\u0159\u00edklad siln\u00fd v\u00edtr p\u0159elomit, \u010di jednodu\u0161e st\u00e1\u0159\u00edm a s t\u00edm souvisej\u00edc\u00ed \u00fanavou materi\u00e1lu. To v\u0161e je pochopiteln\u00e9, av\u0161ak lid\u00e9 si s t\u00edm obvykle p\u0159\u00edli\u0161 hlavu nel\u00e1mou. V\u011b\u0159\u00ed toti\u017e, \u017ee ona konstrukce vydr\u017e\u00ed v\u0161echno.\u017de se m\u00fdl\u00ed si obvykle v\u0161imnou, a\u017e kdy\u017e jim vyho\u0159\u00ed elektrick\u00e9 rozvody v cel\u00e9m dom\u011b, p\u0159\u00edpadn\u011b dojde k po\u017e\u00e1ru. To u\u017e je v\u0161ak bohu\u017eel pozd\u011b. Proto tyto prohl\u00eddky nepodce\u0148ujme. Jsou toti\u017e skute\u010dn\u011b d\u016fle\u017eit\u00e9.                                                                                                                                                                                                                                                                                                                                                                                                  "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pro\u010d je pravideln\u00e1 revize hromosvodu nezbytn\u00e1","item":"https:\/\/www.ociz.cz\/proc-je-pravidelna-revize-hromosvodu-nezbytna\/#breadcrumbitem"}]}]