{"id":13782,"date":"2023-08-28T01:17:57","date_gmt":"2023-08-28T01:17:57","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=13782"},"modified":"2023-12-26T08:39:53","modified_gmt":"2023-12-26T08:39:53","slug":"what-is-ballast","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/cs\/glosar\/co-je-to-balast","title":{"rendered":"Co je balast"},"content":{"rendered":"

Co je balast<\/h2>

P\u0159ed\u0159adn\u00edk je mal\u00e9 za\u0159\u00edzen\u00ed nebo \u0159\u00eddic\u00ed jednotka, kter\u00e1 se obvykle nach\u00e1z\u00ed uvnit\u0159 sv\u00edtidla a kter\u00e1 dod\u00e1v\u00e1 pot\u0159ebn\u00e9 nap\u011bt\u00ed pro spu\u0161t\u011bn\u00ed sv\u011btla a reguluje mno\u017estv\u00ed proudu tekouc\u00edho do sv\u011btla. <\/p>

Inspirujte se portfoliem pohybov\u00fdch senzor\u016f Rayzeek.<\/h3>

Nena\u0161li jste to, co jste cht\u011bli? Nebojte se. V\u017edy existuj\u00ed alternativn\u00ed zp\u016fsoby \u0159e\u0161en\u00ed va\u0161ich probl\u00e9m\u016f. Mo\u017en\u00e1 v\u00e1m pom\u016f\u017ee n\u011bkter\u00e9 z na\u0161ich portfoli\u00ed.<\/p>

Senzory pohybu PIR<\/p><\/a><\/div><\/div>

Sp\u00edna\u010de s pohybov\u00fdm senzorem<\/p><\/a><\/div><\/div>

Senzory p\u0159\u00edtomnosti<\/p><\/a><\/div><\/div>

Senzor pohybu klimatizace<\/p><\/a><\/div><\/div>

Sv\u011bteln\u00e9 p\u00e1sky s pohybov\u00fdm senzorem<\/p><\/a><\/div><\/div>

N\u00edzkonap\u011b\u0165ov\u00e9 stejnosm\u011brn\u00e9 sn\u00edma\u010de pohybu\/stm\u00edva\u010de<\/p><\/a><\/div><\/div>

Sady bezdr\u00e1tov\u00fdch sn\u00edma\u010d\u016f pohybu<\/p><\/a><\/div><\/div><\/div><\/div>

Ve sv\u00edtidlech se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed dva hlavn\u00ed typy p\u0159ed\u0159adn\u00edk\u016f: magnetick\u00e9 p\u0159ed\u0159adn\u00edky a elektronick\u00e9 p\u0159ed\u0159adn\u00edky. Magnetick\u00e9 p\u0159ed\u0159adn\u00edky, kter\u00e9 se obvykle nach\u00e1zej\u00ed ve star\u0161\u00edch z\u00e1\u0159ivkov\u00fdch sv\u00edtidlech, jsou zn\u00e1m\u00e9 sv\u00fdm charakteristick\u00fdm bzu\u010div\u00fdm zvukem p\u0159i rozsv\u00edcen\u00ed sv\u011btel. Jsou n\u00e1chyln\u011bj\u0161\u00ed k probl\u00e9m\u016fm a mohou se \u010dasem pokazit. Elektronick\u00e9 p\u0159ed\u0159adn\u00edky se \u010dast\u011bji pou\u017e\u00edvaj\u00ed v nov\u011bj\u0161\u00edch nebo modernizovan\u00fdch sv\u00edtidlech. Tyto p\u0159ed\u0159adn\u00edky jsou pova\u017eov\u00e1ny za energeticky \u00fa\u010dinn\u011bj\u0161\u00ed a ti\u0161\u0161\u00ed ve srovn\u00e1n\u00ed s magnetick\u00fdmi p\u0159ed\u0159adn\u00edky. Jsou tak\u00e9 m\u00e9n\u011b n\u00e1chyln\u00e9 k probl\u00e9m\u016fm a poruch\u00e1m. <\/p>

P\u0159ed\u0159adn\u00edk je kl\u00ed\u010dov\u00e1 sou\u010d\u00e1stka, kter\u00e1 zaji\u0161\u0165uje spr\u00e1vn\u00fd provoz a stabilitu elektrick\u00fdch v\u00fdbojek, jako jsou z\u00e1\u0159ivky a HID sv\u011bteln\u00e9 zdroje. Zaji\u0161\u0165uje nezbytn\u00e9 podm\u00ednky obvodu pro spu\u0161t\u011bn\u00ed a provoz z\u00e1\u0159ivky, reguluje sv\u011bteln\u00fd v\u00fdkon a \u0159\u00edd\u00ed distribuci energie v cel\u00e9m sv\u00edtidle. Bez p\u0159ed\u0159adn\u00edku se v\u00fdbojka nespust\u00ed ani nebude spr\u00e1vn\u011b fungovat. P\u0159ed\u0159adn\u00edk zaji\u0161\u0165uje, \u017ee v\u00fdbojka z\u016fstane sv\u00edtit t\u00edm, \u017ee dod\u00e1v\u00e1 pot\u0159ebnou elektrickou energii k zah\u0159\u00e1t\u00ed v\u00fdbojky a zabra\u0148uje jej\u00edmu p\u0159ed\u010dasn\u00e9mu odum\u0159en\u00ed. <\/p>

Hled\u00e1te \u0159e\u0161en\u00ed \u00faspory energie aktivovan\u00e9 pohybem?<\/h3>

Obra\u0165te se na n\u00e1s pro kompletn\u00ed PIR senzory pohybu, produkty pro \u00fasporu energie aktivovan\u00e9 pohybem, sp\u00edna\u010de se senzorem pohybu a komer\u010dn\u00ed \u0159e\u0161en\u00ed pro detekci p\u0159\u00edtomnosti\/volnosti.<\/p>

Odeslat e-mail<\/p><\/a><\/div><\/div>

Kontaktn\u00ed formul\u00e1\u0159<\/p><\/a><\/div><\/div>

Chat Online<\/p><\/a><\/div><\/div><\/div><\/div>

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n

Jak zjist\u00edte, zda m\u00e1 sv\u00edtidlo p\u0159ed\u0159adn\u00edk?<\/h3><\/div><\/div>\n\n

Sta\u010d\u00ed sv\u00edtidlo zapnout a vyfotit ho chytr\u00fdm telefonem nebo digit\u00e1ln\u00edm fotoapar\u00e1tem. Pokud v\u00fdsledn\u00fd sn\u00edmek nezobrazuje \u017e\u00e1dn\u00e9 tmav\u00e9 pruhy, znamen\u00e1 to, \u017ee sv\u00edtidlo je vybaveno elektronick\u00fdm p\u0159ed\u0159adn\u00edkem, kter\u00fd je kompatibiln\u00ed s p\u0159\u00edmo z\u00e1pustn\u00fdmi LED trubicemi (s n\u011bkter\u00fdmi v\u00fdjimkami, jak je vysv\u011btleno v n\u00e1sleduj\u00edc\u00ed \u010d\u00e1sti).<\/p><\/div><\/div><\/div><\/div>\n\n

Co se stane, kdy\u017e nepou\u017eijete p\u0159ed\u0159adn\u00edk<\/h3><\/div><\/div>\n\n

Bez p\u0159ed\u0159adn\u00edku dojde k v\u00fdrazn\u00e9mu zv\u00fd\u0161en\u00ed odb\u011bru proudu \u017e\u00e1rovky nebo sv\u00edtidla, co\u017e vede k nekontrolovateln\u00e9mu chov\u00e1n\u00ed. Absence p\u0159ed\u0159adn\u00edku zabra\u0148uje stabilizaci v\u00fdkonu, co\u017e m\u016f\u017ee b\u00fdt problematick\u00e9, pokud jsou tyto \u017e\u00e1rovky p\u0159ipojeny ke zdroj\u016fm s vysok\u00fdm v\u00fdkonem. S nasazen\u00fdm p\u0159ed\u0159adn\u00edkem je v\u0161ak energie regulov\u00e1na, co\u017e zabra\u0148uje jak\u00e9mukoli n\u00e1hl\u00e9mu n\u00e1r\u016fstu proudu.<\/p><\/div><\/div><\/div><\/div>\n\n

Co se stane, kdy\u017e neobejdu p\u0159ed\u0159adn\u00edk u sv\u011btel LED?<\/h3><\/div><\/div>\n\n

Pokud u sv\u011btel LED neobejdete p\u0159ed\u0159adn\u00edk, riskujete po\u0161kozen\u00ed LED diod. P\u0159ed\u0159adn\u00edk v z\u00e1\u0159ivkov\u00fdch sv\u011btlech vy\u017eaduje k iniciaci v\u00fdrazn\u011b vy\u0161\u0161\u00ed startovac\u00ed nap\u011bt\u00ed (kolem 600 V), kter\u00e9 rychle kles\u00e1 na b\u011b\u017en\u00e9 s\u00ed\u0165ov\u00e9 nap\u011bt\u00ed. V z\u00e1vislosti na toleranc\u00edch obvodu LED diod m\u016f\u017ee doj\u00edt k jejich zni\u010den\u00ed.<\/p><\/div><\/div><\/div><\/div>\n\n

Lze pou\u017e\u00edt \u017e\u00e1rovky T8 LED ve sv\u00edtidle T12?<\/h3><\/div><\/div>\n\n

Hlavn\u00ed rozd\u00edl mezi trubicemi T8 a T12 spo\u010d\u00edv\u00e1 v jejich pr\u016fm\u011bru. Trubice T12 maj\u00ed pr\u016fm\u011br 1,5 palce, zat\u00edmco trubice T8 maj\u00ed pr\u016fm\u011br pouze jeden palec. Navzdory tomuto rozd\u00edlu z\u016fst\u00e1vaj\u00ed rozm\u011bry obj\u00edmek, d\u00e9lky a vzd\u00e1lenosti mezi kol\u00edky u obou typ\u016f stejn\u00e9. Pokud se tedy pokus\u00edte instalovat LED trubice T8 do sv\u00edtidla T12, budou bez probl\u00e9m\u016f pasovat.<\/p><\/div><\/div><\/div><\/div>\n\n

M\u016f\u017ee \u0161patn\u00fd p\u0159ed\u0159adn\u00edk zp\u016fsobit po\u017e\u00e1r<\/h3><\/div><\/div>\n\n

P\u0159eh\u0159\u00e1t\u00ed z\u00e1\u0159ivek m\u016f\u017ee v\u00e9st k po\u017e\u00e1ru. Nadm\u011brn\u00e9 teplo generovan\u00e9 p\u0159ed\u0159adn\u00edkem m\u016f\u017ee zp\u016fsobit vzn\u00edcen\u00ed ho\u0159lav\u00fdch materi\u00e1l\u016f v okol\u00ed a m\u016f\u017ee v\u00e9st i k v\u00fdbuchu samotn\u00e9ho p\u0159ed\u0159adn\u00edku v d\u016fsledku nahromad\u011bn\u00ed plyn\u016f.<\/p><\/div><\/div><\/div><\/div>\n\n

Pro\u010d mi po v\u00fdm\u011bn\u011b \u017e\u00e1rovek nefunguje z\u00e1\u0159ivka?<\/h3><\/div><\/div>\n\n

Nedostatek elektrick\u00e9ho proudu, nefunk\u010dn\u00ed p\u0159ed\u0159adn\u00edk, vadn\u00fd start\u00e9r nebo nefunk\u010dn\u00ed \u017e\u00e1rovky mohou zp\u016fsobit, \u017ee z\u00e1\u0159ivky p\u0159estanou po v\u00fdm\u011bn\u011b \u017e\u00e1rovek fungovat. Je d\u016fle\u017eit\u00e9 nejprve zkontrolovat nap\u00e1jen\u00ed, pot\u00e9 zkontrolovat start\u00e9r (pokud je k dispozici) a nakonec zkontrolovat \u017e\u00e1rovky. Pokud \u017e\u00e1dn\u00fd z t\u011bchto krok\u016f probl\u00e9m nevy\u0159e\u0161\u00ed, m\u016f\u017ee b\u00fdt nutn\u00e9 vym\u011bnit p\u0159ed\u0159adn\u00edk.<\/p><\/div><\/div><\/div><\/div>\n\n

Jak dlouho vydr\u017e\u00ed sv\u011bteln\u00e9 p\u0159ed\u0159adn\u00edky<\/h3><\/div><\/div>\n\n

Typick\u00e1 \u017eivotnost z\u00e1\u0159ivkov\u00e9ho p\u0159ed\u0159adn\u00edku se pohybuje od 10 do 15 let. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee ka\u017ed\u00fd p\u0159ed\u0159adn\u00edk, kter\u00fd p\u0159ekro\u010d\u00ed toto st\u00e1\u0159\u00ed, je t\u0159eba pova\u017eovat za p\u0159ed\u0159adn\u00edk se zv\u00fd\u0161enou pravd\u011bpodobnost\u00ed poruchy.<\/p><\/div><\/div><\/div><\/div>\n\n

Spot\u0159ebov\u00e1vaj\u00ed p\u0159ed\u0159adn\u00edky hodn\u011b elekt\u0159iny<\/h3><\/div><\/div>\n\n

Standardn\u00ed p\u0159ed\u0159adn\u00edky se obvykle skl\u00e1daj\u00ed z j\u00e1dra a c\u00edvky. V p\u0159\u00edpad\u011b typick\u00e9ho sv\u00edtidla se dv\u011bma \u010dty\u0159metrov\u00fdmi 40wattov\u00fdmi z\u00e1\u0159ivkami T-12 spot\u0159ebuje samotn\u00fd p\u0159ed\u0159adn\u00edk p\u0159ibli\u017en\u011b 13 a\u017e 16 watt\u016f elektrick\u00e9 energie. Vezmeme-li tedy v \u00favahu celkovou spot\u0159ebu obou z\u00e1\u0159ivek spolu s p\u0159ed\u0159adn\u00edkem, \u010din\u00ed p\u0159ibli\u017en\u011b 93 a\u017e 96 watt\u016f.<\/p><\/div><\/div><\/div><\/div>\n\n

Co se stane, kdy\u017e vlo\u017e\u00edte sv\u011btlo LED s p\u0159ed\u0159adn\u00edkem<\/h3><\/div><\/div>\n\n

Pokud se rozhodnete pro trubice kompatibiln\u00ed s p\u0159ed\u0159adn\u00edkem, nemus\u00edte se ob\u00e1vat, \u017ee pro sv\u00e9 sv\u00edtidlo pou\u017eijete nespr\u00e1vnou LED trubici. P\u0159i instalaci t\u011bchto trubic toti\u017e nejprve odstran\u00edte nebo \"obejdete\" p\u0159ed\u0159adn\u00edk sv\u00edtidla. Nap\u00e1jen\u00ed z budovy tak p\u016fjde p\u0159\u00edmo do patic z\u00e1\u0159ivek a obejde p\u0159ed\u0159adn\u00edk.<\/p><\/div><\/div><\/div><\/div>\n\n

Mohu p\u0159\u00edmo nahradit z\u00e1\u0159ivky LED diodami?<\/h3><\/div><\/div>\n\n

Ano, z\u00e1\u0159ivky je mo\u017en\u00e9 nahradit LED trubicemi nebo sv\u00edtidly s integrovan\u00fdmi LED diodami. Pokud pot\u0159ebujete vym\u011bnit pouze \u017e\u00e1rovky, m\u00e1te mo\u017enost pou\u017e\u00edt z\u00e1\u0159ivky typu plug-and-play, p\u0159\u00edm\u00fd kabel nebo hybridn\u00ed LED trubice. Z t\u011bchto mo\u017enost\u00ed je instalace trubic plug-and-play nejpohodln\u011bj\u0161\u00ed, proto\u017ee nevy\u017eaduj\u00ed \u017e\u00e1dn\u00e9 p\u0159epojov\u00e1n\u00ed sv\u00edtidla.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

P\u0159ed\u0159adn\u00edk je mal\u00e9 za\u0159\u00edzen\u00ed nebo \u0159\u00eddic\u00ed jednotka, kter\u00e1 se obvykle nach\u00e1z\u00ed uvnit\u0159 sv\u00edtidla a kter\u00e1 dod\u00e1v\u00e1 pot\u0159ebn\u00e9 nap\u011bt\u00ed pro spu\u0161t\u011bn\u00ed sv\u011btla a reguluje mno\u017estv\u00ed proudu tekouc\u00edho do sv\u011btla.<\/p>","protected":false},"author":4,"featured_media":12866,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"lighting fixture\", \"idxall\": 0, \"keywordtitlesimi\": 0.8698557019233704, \"keywordslugsimi\": 0.8698557019233704, \"paratitlesimi\": 0.6826800107955933, \"paraslugsimi\": 0.6826800107955933, \"slug\": \"what-is-lighting-fixture\", \"title\": \"What is Lighting Fixture\", \"id\": 14138}, {\"keyword\": \"regulates the light output\", \"idxall\": 0, \"keywordtitlesimi\": 0.8081651508808136, \"keywordslugsimi\": 0.8081651508808136, \"paratitlesimi\": 0.5785533785820007, \"paraslugsimi\": 0.5785533785820007, \"slug\": \"daylight-dimming-and-daylight-harvesting-controls\", \"title\": \"Daylight Dimming and Daylight Harvesting Controls\", \"id\": 8726}, {\"keyword\": \"fluorescent and HID light sources\", \"idxall\": 0, \"keywordtitlesimi\": 0.7897310853004456, \"keywordslugsimi\": 0.7897310853004456, \"paratitlesimi\": 0.7623358368873596, \"paraslugsimi\": 0.7623358368873596, \"slug\": \"what-is-hid-lamp\", \"title\": \"What is HID Lamp\", \"id\": 13781}, {\"keyword\": \"lighting fixture\", \"idxall\": 0, \"keywordtitlesimi\": 0.7752755284309387, \"keywordslugsimi\": 0.7752755284309387, \"paratitlesimi\": 0.6015843152999878, \"paraslugsimi\": 0.6015843152999878, \"slug\": \"what-is-enclosed-light-fixture\", \"title\": \"What is Enclosed Light Fixture\", \"id\": 13880}, {\"keyword\": \"lighting fixture\", \"idxall\": 0, \"keywordtitlesimi\": 0.7628755569458008, \"keywordslugsimi\": 0.7628755569458008, \"paratitlesimi\": 0.6068482995033264, \"paraslugsimi\": 0.6068482995033264, \"slug\": \"what-are-pull-down-light-fixture-parts\", \"title\": \"What are Pull Down Light Fixture Parts\", \"id\": 14009}, {\"keyword\": \"distribution of energy\", \"idxall\": 0, \"keywordtitlesimi\": 0.7615322470664978, \"keywordslugsimi\": 0.7615322470664978, \"paratitlesimi\": 0.5632520318031311, \"paraslugsimi\": 0.5632520318031311, \"slug\": \"what-is-light-distribution\", \"title\": \"What is Light Distribution\", \"id\": 12930}, {\"keyword\": \"lighting fixture\", \"idxall\": 0, \"keywordtitlesimi\": 0.7614586353302002, \"keywordslugsimi\": 0.7614586353302002, \"paratitlesimi\": 0.6433306336402893, \"paraslugsimi\": 0.6433306336402893, \"slug\": \"what-is-fixture\", \"title\": \"What is Fixture\", \"id\": 14049}, {\"keyword\": \"lighting fixture\", \"idxall\": 0, \"keywordtitlesimi\": 0.7606245279312134, \"keywordslugsimi\": 0.7606245279312134, \"paratitlesimi\": 0.6635947823524475, \"paraslugsimi\": 0.6635947823524475, \"slug\": \"what-is-fixture-lumens\", \"title\": \"What is Fixture Lumens\", \"id\": 14133}, {\"keyword\": \"lighting fixture\", \"idxall\": 0, \"keywordtitlesimi\": 0.7585941553115845, \"keywordslugsimi\": 0.7585941553115845, \"paratitlesimi\": 0.5703164339065552, \"paraslugsimi\": 0.5703164339065552, \"slug\": \"what-is-integrated-lighting-fixture\", \"title\": \"What is Integrated Lighting Fixture\", \"id\": 14187}, {\"keyword\": \"fluorescent and HID light sources\", \"idxall\": 0, \"keywordtitlesimi\": 0.7577711343765259, \"keywordslugsimi\": 0.7577711343765259, \"paratitlesimi\": 0.7173172831535339, \"paraslugsimi\": 0.7173172831535339, \"slug\": \"what-is-fluorescent-light\", \"title\": \"What is Fluorescent Light\", \"id\": 13749}, {\"keyword\": \"fluorescent and HID light sources\", \"idxall\": 0, \"keywordtitlesimi\": 0.7569131255149841, \"keywordslugsimi\": 0.7569131255149841, \"paratitlesimi\": 0.7247005105018616, \"paraslugsimi\": 0.7247005105018616, \"slug\": \"what-is-hid-bulb\", \"title\": \"What is HID Bulb\", \"id\": 14148}, {\"keyword\": \"regulates the light output\", \"idxall\": 0, \"keywordtitlesimi\": 0.7559512853622437, \"keywordslugsimi\": 0.7559512853622437, \"paratitlesimi\": 0.6220384836196899, \"paraslugsimi\": 0.6220384836196899, \"slug\": \"what-is-lighting-control\", \"title\": \"What is Lighting Control\", \"id\": 13836}]","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Ballast","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[102],"tags":[99],"class_list":["post-13782","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary"],"yoast_head":"\nWhat is Ballast - 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