[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.dolinka.cz\/co-je-to-zarivka\/#Article","mainEntityOfPage":"https:\/\/www.dolinka.cz\/co-je-to-zarivka\/","headline":"Co je to z\u00e1\u0159ivka?","name":"Co je to z\u00e1\u0159ivka?","description":"Z\u00e1\u0159ivka je n\u00edzkotlak\u00e1 rtu\u0165ov\u00e1 v\u00fdbojka, kterou pou\u017e\u00edv\u00e1me jako zdroj sv\u011btla. Tento sv\u011bteln\u00fd zdroj je v\u011bt\u0161inou trubicov\u00fd, takzvan\u00e1 line\u00e1rn\u00ed z\u00e1\u0159ivka. Z\u00e1\u0159ivkov\u00e9 t\u011bleso jenej\u010dast\u011bji dlouh\u00e1 sklen\u011bn\u00e1 trubice se \u017ehav\u00edc\u00edmi elektrodami, napln\u011bn\u00e1 rtu\u0165ov\u00fdmi parami a argonem. Doch\u00e1z\u00ed zde k doutnav\u00e9mu v\u00fdboji, jen\u017e z\u00e1\u0159\u00ed p\u0159ev\u00e1\u017en\u011b v neviditeln\u00e9 ultrafialov\u00e9 oblasti. Z\u00e1\u0159en\u00ed dopad\u00e1 na st\u011bny trubice, kter\u00e9 jsou obvykle pokryty luminoforem. […]","datePublished":"2017-10-14","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.dolinka.cz\/author\/#Person","name":"","url":"https:\/\/www.dolinka.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f7320ca526354d2794ceb75173050bfa147af8617816df401a16569341b5fbaf?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f7320ca526354d2794ceb75173050bfa147af8617816df401a16569341b5fbaf?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"dolinka.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.dolinka.cz\/wp-content\/uploads\/img_a307982_w2435_t1519123339.jpg","url":"https:\/\/www.dolinka.cz\/wp-content\/uploads\/img_a307982_w2435_t1519123339.jpg","height":0,"width":0},"url":"https:\/\/www.dolinka.cz\/co-je-to-zarivka\/","about":["Produkty"],"wordCount":381,"articleBody":"         Z\u00e1\u0159ivka je n\u00edzkotlak\u00e1 rtu\u0165ov\u00e1 v\u00fdbojka, kterou pou\u017e\u00edv\u00e1me jako zdroj sv\u011btla. Tento sv\u011bteln\u00fd zdroj je v\u011bt\u0161inou trubicov\u00fd, takzvan\u00e1 line\u00e1rn\u00ed z\u00e1\u0159ivka. Z\u00e1\u0159ivkov\u00e9 t\u011bleso jenej\u010dast\u011bji dlouh\u00e1 sklen\u011bn\u00e1 trubice se \u017ehav\u00edc\u00edmi elektrodami, napln\u011bn\u00e1 rtu\u0165ov\u00fdmi parami a argonem. Doch\u00e1z\u00ed zde k doutnav\u00e9mu v\u00fdboji, jen\u017e z\u00e1\u0159\u00ed p\u0159ev\u00e1\u017en\u011b v neviditeln\u00e9 ultrafialov\u00e9 oblasti. Z\u00e1\u0159en\u00ed dopad\u00e1 na st\u011bny trubice, kter\u00e9 jsou obvykle pokryty luminoforem. Tato l\u00e1tka absorbuje ultrafialov\u00e9 z\u00e1\u0159en\u00ed a sama z\u00e1\u0159\u00ed ve viditeln\u00e9 oblasti. Po p\u0159ipojen\u00ed do s\u00edt\u011b tedy nastane ve start\u00e9ru nejd\u0159\u00edve doutnav\u00fd v\u00fdboj, kter\u00fdm se za\u010dnou oh\u0159\u00edvat elektrody. Bimetalov\u00fd p\u00e1sek se za\u010dne oh\u00fdbat sm\u011brem k pevn\u00e9 elektrod\u011b. Asi po jedn\u00e9 vte\u0159in\u011b se j\u00ed dotkne a doutnav\u00fd v\u00fdboj ve start\u00e9ru zanikne. P\u0159es tlumivku a elektrody z\u00e1\u0159ivky te\u010f prot\u00e9k\u00e1 proud, kter\u00fd zp\u016fsob\u00ed roz\u017ehaven\u00ed elektrod uvnit\u0159 z\u00e1\u0159ivky. Z\u00e1\u0159ivky m\u016f\u017eeme rozd\u011blit na \u00d8 integrovan\u00e9: kompaktn\u00ed \u00d8 neintegrovan\u00e9: line\u00e1rn\u00ed Z\u00e1\u0159ivky mohou b\u00fdt tak\u00e9 v\u0161elijak tvarovan\u00e9 \u2013 nap\u0159\u00edklad kompaktn\u00ed kruhov\u00e9 z\u00e1\u0159ivky https:\/\/www.lightpark.cz\/kompaktni-kruhove-zarivky\/ nebo z\u00e1\u0159ivky ve tvaru p\u00edsmene U. Kruhov\u00e9 z\u00e1\u0159ivky najdou sv\u00e9 uplatn\u011bn\u00ed ve speci\u00e1ln\u00edch sv\u00edtidlech a lamp\u00e1ch. Jejich v\u00fdhodou je vysok\u00e1 sv\u00edtivost, av\u0161ak s n\u00edzkou spot\u0159ebou. D\u00edky tenk\u00e9 sv\u011bteln\u00e9 trubici je mo\u017eno pou\u017e\u00edt je i pro extr\u00e9mn\u011b ploch\u00e1 sv\u00edtidla.Kruhov\u00e9 trubice umo\u017e\u0148uj\u00ed v\u0161esm\u011brov\u00e9 rozlo\u017een\u00ed sv\u011btla. Jsou proto vhodn\u00e9 pro pou\u017eit\u00ed ve \u0161kol\u00e1ch, kancel\u00e1\u0159\u00edch, obchodech ale i v dekorativn\u00edch sv\u00edtidlech v byt\u011b; zkr\u00e1tka, v\u0161ude tam, kde pot\u0159ebujeme v\u00fdkonn\u00e9 sv\u00edtidlo, kter\u00e9 nezabere p\u0159\u00edli\u0161 mnoho m\u00edsta. Nejzn\u00e1m\u011bj\u0161\u00ed v\u00fdrobci jsou firmy Osram a Philips. P\u0159i v\u00fdb\u011bru kruhov\u00e9 z\u00e1\u0159ivky se zam\u011b\u0159te tak\u00e9 na jej\u00ed technick\u00e9 parametry, p\u0159edev\u0161\u00edm p\u0159\u00edkon a v\u00fdkon. Oproti klasick\u00e9 \u017e\u00e1rovce uspo\u0159\u00ed a\u017e 80% elektrick\u00e9 energie, ale nemaj\u00ed r\u00e1dy \u010dast\u00e9 sp\u00edn\u00e1n\u00ed (blik\u00e1n\u00ed). Jsou sp\u00ed\u0161e vhodn\u00e9 pro dlouhodob\u011bj\u0161\u00ed sv\u00edcen\u00ed minim\u00e1ln\u011b t\u0159i minuty na jedno rozsv\u00edcen\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          4.7\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co je to z\u00e1\u0159ivka?","item":"https:\/\/www.dolinka.cz\/co-je-to-zarivka\/#breadcrumbitem"}]}]