[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ganeli.cz\/sodikove-vybojky-spolehlive-pracuji-desitky-let\/#Article","mainEntityOfPage":"https:\/\/www.ganeli.cz\/sodikove-vybojky-spolehlive-pracuji-desitky-let\/","headline":"Sod\u00edkov\u00e9 v\u00fdbojky spolehliv\u011b pracuj\u00ed des\u00edtky let","name":"Sod\u00edkov\u00e9 v\u00fdbojky spolehliv\u011b pracuj\u00ed des\u00edtky let","description":"Na n\u011bkter\u00fdch propaga\u010dn\u00edch serverech, kter\u00e9 jsou a\u017e n\u00e1padn\u011b jednostrann\u011b zam\u011b\u0159en\u00e9, lze objevit diskutabiln\u00ed n\u00e1zory na st\u00e1vaj\u00edc\u00ed kvalitu ve\u0159ejn\u00e9ho osv\u011btlen\u00ed. Nab\u00e1daj\u00ed dokonce zastupitelstva obc\u00ed a m\u011bst, [&hellip;]","datePublished":"2019-04-10","dateModified":"2024-06-09","author":{"@type":"Person","@id":"https:\/\/www.ganeli.cz\/author\/#Person","name":"","url":"https:\/\/www.ganeli.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/014a645f9f16d49aceddb25e316448c724bd78e7db0ee7a34c29417d5ca39ef1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/014a645f9f16d49aceddb25e316448c724bd78e7db0ee7a34c29417d5ca39ef1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ganeli.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ganeli.cz\/wp-content\/uploads\/img_a346610_w1737_t1560937088.jpg","url":"https:\/\/www.ganeli.cz\/wp-content\/uploads\/img_a346610_w1737_t1560937088.jpg","height":0,"width":0},"url":"https:\/\/www.ganeli.cz\/sodikove-vybojky-spolehlive-pracuji-desitky-let\/","about":["Spole\u010dnost"],"wordCount":383,"articleBody":"        Na n\u011bkter\u00fdch propaga\u010dn\u00edch serverech, kter\u00e9 jsou a\u017e n\u00e1padn\u011b jednostrann\u011b zam\u011b\u0159en\u00e9, lze objevit diskutabiln\u00ed n\u00e1zory na st\u00e1vaj\u00edc\u00ed kvalitu ve\u0159ejn\u00e9ho osv\u011btlen\u00ed. Nab\u00e1daj\u00ed dokonce zastupitelstva obc\u00ed a m\u011bst, aby se sna\u017eila prosadit likvidaci sod\u00edkov\u00fdch lamp a nahradila je modern\u011bj\u0161\u00edmi, \u00fadajn\u011b technologicky vysp\u011blej\u0161\u00edmi polovodi\u010dov\u00fdmi syst\u00e9my LED diodov\u00fdch reflektor\u016f. M\u011bli bychom v\u0161ak tuto problematiku rozeb\u00edrat z v\u00edce zorn\u00fdch \u00fahl\u016f pohledu, nikoli pouze z hlediska prokazateln\u00e9ho z\u00e1jmu skryt\u00e9ho ekonomick\u00e9ho profitu n\u011bkter\u00fdch firem a distributor\u016f LED diod.  Sv\u011bteln\u00fd smog Podstatnou v\u00fdhodou vysokotlak\u00fdch sod\u00edkov\u00fdch v\u00fdbojek je jejich barevn\u00e1 teplota. N\u011bkte\u0159\u00ed lid\u00e9 sice nam\u00edtaj\u00ed, \u017ee je sv\u011btlo p\u0159\u00edli\u0161 tepl\u00e9, na\u017eloutl\u00e9 a\u017e oran\u017eov\u00e9, a \u017ee zkresluje barvy a zp\u016fsobuje \u00fanavu, ale to je pr\u00e1v\u011b onen k\u00e1men \u00farazu u sv\u011bteln\u00e9ho zne\u010di\u0161t\u011bn\u00ed. Ve ve\u010dern\u00edch a no\u010dn\u00edch hodin\u00e1ch, kdy se rozsv\u00edt\u00ed miliony lamp v m\u011bstech a obc\u00edch, um\u00edst\u011bn\u00fdch v\u011bt\u0161inou v bl\u00edzkosti obytn\u00fdch dom\u016f, nep\u016fsob\u00ed tepl\u00e1 b\u00edl\u00e1 barva ru\u0161iv\u011b a nedoch\u00e1z\u00ed k probl\u00e9m\u016fm se sp\u00e1nkem tak, jako u diodov\u00fdch sv\u00edtidel. Souvis\u00ed to s tvorbou hormonu melatoninu, kter\u00fd se p\u0159est\u00e1v\u00e1 tvo\u0159it u p\u0159\u00edli\u0161 chladn\u00e9ho sv\u011btla, kter\u00e9 napodobuje denn\u00ed slune\u010dn\u00ed svit.   N\u00e1klady na \u00fadr\u017ebu Sta\u010d\u00ed docela oby\u010dejn\u00e9 kupeck\u00e9 po\u010dty, abychom zjistili, \u017ee ekonomick\u00fd ukazatel nehraje jednozna\u010dn\u011b pro LED diody. Jejich \u017eivotnost je sice del\u0161\u00ed, \u0159\u00e1dov\u011b zhruba o n\u011bkolik let, ale zat\u00edmco u sod\u00edkov\u00fdch lamp sta\u010d\u00ed vym\u011bnit pouze samotn\u00fd zdroj \u2013 sod\u00edkovou v\u00fdbojku, LED diodov\u00fd reflektor se mus\u00ed demontovat a m\u011bnit cel\u00fd. V p\u0159epo\u010dtu na n\u00e1klady spojen\u00e9 s t\u00edmto krokem st\u00e1le vych\u00e1z\u00ed v\u00fdhodn\u011bji ponechat osv\u011btlen\u00ed ve st\u00e1vaj\u00edc\u00ed form\u011b. M\u011bli bychom rovn\u011b\u017e zapo\u010d\u00edtat demont\u00e1\u017e star\u00e9ho a mont\u00e1\u017e nov\u00e9ho typu sv\u00edtidel, co\u017e u men\u0161\u00ed obce p\u0159edstavuje n\u00e1klady zhruba v hodnot\u011b n\u011bkolika set tis\u00edc korun, a to s velmi dlouhodobou n\u00e1vratnost\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          4.2\/5 - (13 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Sod\u00edkov\u00e9 v\u00fdbojky spolehliv\u011b pracuj\u00ed des\u00edtky let","item":"https:\/\/www.ganeli.cz\/sodikove-vybojky-spolehlive-pracuji-desitky-let\/#breadcrumbitem"}]}]