[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.biboo.cz\/co-se-stane-kdyz-je-poskozeny-hromosvod\/#Article","mainEntityOfPage":"https:\/\/www.biboo.cz\/co-se-stane-kdyz-je-poskozeny-hromosvod\/","headline":"Co se stane, kdy\u017e je po\u0161kozen\u00fd hromosvod","name":"Co se stane, kdy\u017e je po\u0161kozen\u00fd hromosvod","description":"Hromosvod je za\u0159\u00edzen\u00ed ve sv\u00e9m principu nesm\u00edrn\u011b primitivn\u00ed, ale \u00fa\u010dinn\u00e9. Kdyby tomu tak nebylo, byl by tento vyn\u00e1lez Prokopa Divi\u0161e z osmn\u00e1ct\u00e9ho stolet\u00ed ji\u017e d\u00e1vno zapomenutou epizodou. Jakmile se hromosvod nainstaluje a uvede do provozu, m\u016f\u017ee na v\u00e1s p\u016fsobit jen jako kus ocelov\u00e9ho dr\u00e1tu, kter\u00fd se pne pod\u00e9l stavebn\u00ed konstrukce, aby prot\u00ednal zemsk\u00fd povrch, a […]","datePublished":"2025-02-04","dateModified":"2025-02-04","author":{"@type":"Person","@id":"https:\/\/www.biboo.cz\/author\/#Person","name":"","url":"https:\/\/www.biboo.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/383247cd769f7ac317a5bcda943ec48a3c79d996598ae4564ec21a0e178126d1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/383247cd769f7ac317a5bcda943ec48a3c79d996598ae4564ec21a0e178126d1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"biboo.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.biboo.cz\/wp-content\/uploads\/storm-2496251_640_3.jpg","url":"https:\/\/www.biboo.cz\/wp-content\/uploads\/storm-2496251_640_3.jpg","height":0,"width":0},"url":"https:\/\/www.biboo.cz\/co-se-stane-kdyz-je-poskozeny-hromosvod\/","about":["Firmy"],"wordCount":385,"articleBody":"       Hromosvod je za\u0159\u00edzen\u00ed ve sv\u00e9m principu nesm\u00edrn\u011b primitivn\u00ed, ale \u00fa\u010dinn\u00e9. Kdyby tomu tak nebylo, byl by tento vyn\u00e1lez Prokopa Divi\u0161e z osmn\u00e1ct\u00e9ho stolet\u00ed ji\u017e d\u00e1vno zapomenutou epizodou. Jakmile se hromosvod nainstaluje a uvede do provozu, m\u016f\u017ee na v\u00e1s p\u016fsobit jen jako kus ocelov\u00e9ho dr\u00e1tu, kter\u00fd se pne pod\u00e9l stavebn\u00ed konstrukce, aby prot\u00ednal zemsk\u00fd povrch, a m\u016f\u017ee v\u00e1m p\u0159ipadat, \u017ee bude funk\u010dn\u00ed nav\u011bky. Jakmile se nad v\u00e1mi za\u010dnou honit bou\u0159kov\u00e9 mraky, schov\u00e1te se do domu a o\u010dek\u00e1v\u00e1te, \u017ee funk\u010dn\u00ed hromosvod zajist\u00ed uvnit\u0159 objektu dokonal\u00e9 bezpe\u010d\u00ed.Tomu tak skute\u010dn\u011b m\u016f\u017ee b\u00fdt, hromosvody b\u00fdvaj\u00ed um\u00edst\u011bn\u00e9 na nejvy\u0161\u0161\u00edm bod\u011b objektu a je velmi pravd\u011bpodobn\u00e9, \u017ee se stanou ter\u010dem \u00faderu blesku mnohem v\u00edc, ne\u017e okoln\u00ed \u010d\u00e1sti stavby, jen\u017ee toto funguje pouze do chv\u00edle, kdy je hromosvod funk\u010dn\u00ed. Jestli\u017ee podcen\u00edte pravideln\u00e9 revize hromosvod\u016f a za\u0159\u00edzen\u00ed se mezit\u00edm po\u0161kod\u00ed pov\u011btrnostn\u00edmi vlivy nebo mechanickou \u010dinnost\u00ed, nap\u0159\u00edklad p\u0159i stavebn\u00edch \u00faprav\u00e1ch na dom\u011b, m\u016f\u017ee b\u00fdt hromosvod dokonce na p\u0159ek\u00e1\u017eku a st\u00e1t se zdrojem nebezpe\u010dn\u00e9ho po\u017e\u00e1ru. Pokud je hromosvod po\u0161kozen\u00fd, blesk po n\u011bm sice sjede, ale v m\u00edst\u011b z\u00e1vady tu dojde k velk\u00e9mu p\u0159echodov\u00e9mu odporu a blesk s v d\u016fsledku toho v tomto bod\u011b koncentruje a m\u016f\u017ee zap\u00e1lit ho\u0159lav\u00e9 p\u0159edm\u011bty v okol\u00ed. Obrovsk\u00e1 energie bleskov\u00e9ho v\u00fdboje roz\u017ehav\u00ed ocelov\u00fd dr\u00e1t a ten pak m\u016f\u017ee za\u017eehnout d\u0159ev\u011bn\u00e9 bedn\u011bn\u00ed pod st\u0159echou, st\u0159e\u0161n\u00ed lat\u011b \u010di krovy, d\u0159ev\u011bn\u00e9 fas\u00e1dn\u00ed obklady, okenice a dal\u0161\u00ed ho\u0159lav\u00e9 p\u0159edm\u011bty. Nen\u00ed to legrace a vyho\u0159et jen kv\u016fli tomu, \u017ee nikdo nerevidoval hromosvod, to tedy opravdu zamrz\u00ed a na\u0161tve. Revizn\u00ed technik m\u016f\u017ee p\u0159i revizi hromosvodu odhalit praskl\u00e9 \u010di zkorodovan\u00e9 lanko, po\u0161kozen\u00e9 svorky anebo zreziv\u011bl\u00e9 desti\u010dky a plechy, kter\u00e9 hromosvod spojuj\u00ed se zem\u00ed. Hromosvody by se tak\u00e9 m\u011bly kontrolovat v r\u00e1mci mimo\u0159\u00e1dn\u00e9 revize kr\u00e1tce pot\u00e9, co jsou zasa\u017eeny bleskov\u00fdm v\u00fdbojem.                                                                                                                                                                                                                                                                                                                                                                                          3.7\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co se stane, kdy\u017e je po\u0161kozen\u00fd hromosvod","item":"https:\/\/www.biboo.cz\/co-se-stane-kdyz-je-poskozeny-hromosvod\/#breadcrumbitem"}]}]