{"id":2232,"date":"2025-03-04T21:06:45","date_gmt":"2025-03-04T13:06:45","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2232"},"modified":"2025-03-06T22:37:20","modified_gmt":"2025-03-06T14:37:20","slug":"led-explosion-proof-lamps-and-lanterns-design-and-manufacturing","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/sk\/light\/led-explosion-proof-lamps-and-lanterns-design-and-manufacturing\/","title":{"rendered":"N\u00e1vrh a v\u00fdroba LED svietidiel a l\u00e1mp odoln\u00fdch proti v\u00fdbuchu"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><strong>N\u00e1vrh a v\u00fdroba LED svietidiel a l\u00e1mp odoln\u00fdch proti v\u00fdbuchu<\/strong><strong><\/strong><\/h1>\n\n\n\n<p>Elektrick\u00e9 zariadenia pou\u017e\u00edvan\u00e9 vo v\u00fdbu\u0161nom prostred\u00ed sa delia na triedy I, II a III. LED lampy odoln\u00e9 proti v\u00fdbuchu triedy II a triedy III, ktor\u00e9 nie s\u00fa ur\u010den\u00e9 pre ban\u00edctvo, sa pou\u017e\u00edvaj\u00fa najm\u00e4 v priemyseln\u00fdch odvetviach, kde sa vyskytuj\u00fa hor\u013eav\u00e9 a v\u00fdbu\u0161n\u00e9 plyny alebo prachy, ako s\u00fa napr\u00edklad ropn\u00fd, petrochemick\u00fd, chemick\u00fd, farmaceutick\u00fd priemysel at\u010f. Pod\u013ea anal\u00fdzy nev\u00fdbu\u0161n\u00fdch elektrick\u00fdch zariaden\u00ed sa pou\u017e\u00edvaj\u00fa hlavne nev\u00fdbu\u0161n\u00e9, so zv\u00fd\u0161enou bezpe\u010dnos\u0165ou a kompozitn\u00e9ho typu. V s\u00fa\u010dasnosti je nev\u00fdbu\u0161n\u00fd typ hlavn\u00fdm pr\u00fadom osvet\u013eovac\u00edch zariaden\u00ed. V tomto \u010dl\u00e1nku sa analyzuj\u00fa n\u00e1zory a z\u00e1very t\u00fdkaj\u00face sa n\u00e1vrhu a v\u00fdrobn\u00e9ho procesu nev\u00fdbu\u0161n\u00fdch LED osvet\u013eovac\u00edch v\u00fdrobkov odoln\u00fdch proti v\u00fdbuchu.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-7443a5c3 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/sk\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724717-1.png 800w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724717-1-300x180.png 300w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724717-1-768x460.png 768w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724717-1.png\" alt=\"\" class=\"uag-image-2233\" width=\"800\" height=\"479\" title=\"\u56fe\u72471(7)\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>I. V\u00fdkonnostn\u00e9 charakteristiky LED<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;LED lampy a svietidl\u00e1 maj\u00fa n\u00edzke prev\u00e1dzkov\u00e9 nap\u00e4tie pri kon\u0161tantnom pr\u00fade. Pri rovnakom svetelnom efekte je spotreba energie \u017eiarovky 1\/10, \u017eiarivky 1\/2. Priemyseln\u00e9 prostredie si \u010dasto vy\u017eaduje dlhodob\u00e9 osvetlenie, \u00fa\u010dinok \u00faspory energie je v\u00fdraznej\u0161\u00ed.<\/p>\n\n\n\n<p>Po druh\u00e9, ochrana \u017eivotn\u00e9ho prostredia, LED je odoln\u00e9 telo vy\u017earuj\u00face svetlo, odolnos\u0165 proti n\u00e1razu, nerozbitn\u00e9, recyklovate\u013en\u00fd odpad, \u017eiadne zne\u010distenie. Sveteln\u00fd zdroj je mal\u00fd, d\u00e1 sa \u013eubovo\u013ene kombinova\u0165, je \u013eahko vyvinut\u00fd, \u013eahko sa in\u0161taluje a udr\u017eiava ako kompaktn\u00fd osvet\u013eovac\u00ed v\u00fdrobok. LED sveteln\u00fd zdroj je v s\u00fa\u010dasnosti drah\u0161\u00ed ako konven\u010dn\u00e9 sveteln\u00e9 zdroje, ale z h\u013eadiska \u00faspory energie, s ro\u010dnou \u00fasporou energie na n\u00e1vratnos\u0165 invest\u00edci\u00ed do sveteln\u00fdch zdrojov, m\u00f4\u017ee prinies\u0165 \u010dist\u00fa hodnotu \u00faspory energie vo v\u00fd\u0161ke nieko\u013ekon\u00e1sobku zisku.<\/p>\n\n\n\n<p>Op\u00e4\u0165 vysok\u00e1 sveteln\u00e1 \u00fa\u010dinnos\u0165. Sveteln\u00e1 \u00fa\u010dinnos\u0165 LED sa po desa\u0165ro\u010diach v\u00fdvoja v\u00fdrazne zlep\u0161ila. Sveteln\u00e1 \u00fa\u010dinnos\u0165 be\u017en\u00fdch sveteln\u00fdch zdrojov je 12-24 lm\/W, \u017eiariviek 50-70 lm\/W, sod\u00edkov\u00fdch v\u00fdbojok 90-140 lm\/W, pri\u010dom v\u00e4\u010d\u0161inu spotreby energie tvoria tepeln\u00e9 straty. Vylep\u0161en\u00e1 sveteln\u00e1 \u00fa\u010dinnos\u0165 LED 80-200 lm\/W, dobr\u00e1 optick\u00e1 monochromatickos\u0165, \u00fazke spektrum, m\u00f4\u017ee priamo vy\u017earova\u0165 farebn\u00e9 vidite\u013en\u00e9 svetlo bez filtrovania.<\/p>\n\n\n\n<p>A napokon, dlh\u00e1 \u017eivotnos\u0165. Pou\u017eitie luminiscencie elektronick\u00e9ho sveteln\u00e9ho po\u013ea, luminiscencia \u017eiarovky sa \u013eahko sp\u00e1li, tepeln\u00e9 odparovanie, \u00fatlm svetla at\u010f. LED svetl\u00e1 s\u00fa mal\u00e9, \u013eahk\u00e9, zapuzdren\u00e9 v epoxidovej \u017eivici, vydr\u017eia vysoko intenz\u00edvne mechanick\u00e9 n\u00e1razy a vibr\u00e1cie a nie je \u013eahk\u00e9 ich po\u0161kodi\u0165. Priemern\u00e1 \u017eivotnos\u0165 je 100 000 hod\u00edn. \u017eivotnos\u0165 LED \u017eiaroviek a svietidiel m\u00f4\u017ee by\u0165 a\u017e 5 a\u017e 10 rokov, \u010do v\u00fdrazne zni\u017euje n\u00e1klady na \u00fadr\u017ebu \u017eiaroviek a svietidiel, aby sa predi\u0161lo probl\u00e9mu \u010dastej v\u00fdmeny \u017eiaroviek a svietidiel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>II. Princ\u00edp nev\u00fdbu\u0161nej LED lampy odolnej proti v\u00fdbuchu<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;V\u00fdbu\u0161ne odoln\u00e1 LED lampa odoln\u00e1 proti v\u00fdbuchu je zdroj svetla, nap\u00e1jac\u00ed zdroj a in\u00e9 komponenty, ktor\u00e9 m\u00f4\u017eu zap\u00e1li\u0165 v\u00fdbu\u0161n\u00e9 plyny, s\u00fa v\u0161etky uzavret\u00e9 v pl\u00e1\u0161ti, v pr\u00edpade v\u00fdbuchu m\u00f4\u017ee pl\u00e1\u0161\u0165 vydr\u017ea\u0165 ak\u00e9ko\u013evek spoje alebo kon\u0161truk\u010dn\u00e9 medzery cez pl\u00e1\u0161\u0165 do pl\u00e1\u0161\u0165a v\u00fdbu\u0161nej zmesi v r\u00e1mci vn\u00fatorn\u00e9ho v\u00fdbuchu bez po\u0161kodenia a nesp\u00f4sob\u00ed vonkaj\u0161iu tvorbu v\u00fdbu\u0161n\u00e9ho plynu r\u00f4znymi plynmi na zap\u00e1lenie v\u00fdbu\u0161n\u00e9ho plynov\u00e9ho prostredia, aby sa dosiahol \u00fa\u010del nev\u00fdbu\u0161nosti. \u00fa\u010del.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>III<\/strong><strong>. N\u00e1vrh a v\u00fdroba nev\u00fdbu\u0161n\u00fdch LED svietidiel a l\u00e1mp odoln\u00fdch proti v\u00fdbuchu<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.1 \u0161trukt\u00fara produktu<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;Pl\u00e1\u0161\u0165 lampy mus\u00ed by\u0165 schopn\u00fd odola\u0165 n\u00e1razu vn\u00fatorn\u00e9ho v\u00fdbuchu, pod\u013ea kombin\u00e1cie odvodu tepla a n\u00e1kladovej efekt\u00edvnosti je pl\u00e1\u0161\u0165 zvy\u010dajne vyroben\u00fd z odliatkov zo zliatiny \u013eahk\u00fdch kovov (ZL102), nev\u00fdbu\u0161n\u00e9 spoje s\u00fa \u010dasto z\u00e1vitov\u00e9, ploch\u00e9, valcov\u00e9 a in\u00e9 sp\u00f4soby; drsnos\u0165 povrchu odoln\u00e9ho proti v\u00fdbuchu nesmie by\u0165 v\u00e4\u010d\u0161ia ako 6,3 \u03bcm a d\u013a\u017eka jeho nev\u00fdbu\u0161n\u00fdch spojov a ve\u013ekos\u0165 vn\u00fatorn\u00e9ho objemu nev\u00fdbu\u0161nej dutiny a nev\u00fdbu\u0161nej medzery s\u00fa \u00fazko spojen\u00e9.<\/p>\n\n\n\n<p>Nev\u00fdbu\u0161n\u00e9 svietidl\u00e1 sa zvy\u010dajne skladaj\u00fa z dutiny pre sveteln\u00fd zdroj, dutiny pre nap\u00e1jac\u00ed zdroj a dutiny pre kabel\u00e1\u017e.<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;Dutina sveteln\u00e9ho zdroja obsahuje pl\u00e1\u0161\u0165, sveteln\u00fd zdroj, prieh\u013eadn\u00fd kryt, reflektor at\u010f. Dutina sveteln\u00e9ho zdroja je svetelnou \u010das\u0165ou cel\u00e9ho svietidla, ale aj k\u013e\u00fa\u010dovou \u010das\u0165ou vytv\u00e1ran\u00e9ho tepla, tak\u017ee dutina sveteln\u00e9ho zdroja by okrem ur\u010dit\u00e9ho stup\u0148a pevnosti mala ma\u0165 aj dobr\u00fa funkciu odvodu tepla, aby teplota svietidiel a l\u00e1mp sp\u013a\u0148ala po\u017eiadavky pr\u00edslu\u0161nej teplotnej skupiny. Prieh\u013eadn\u00fd kryt je spravidla vyroben\u00fd z tvrden\u00e9ho skla, be\u017enej\u0161\u00edm sp\u00f4sobom je utesnenie prieh\u013eadn\u00e9ho krytu epoxidovou \u017eivicou v pl\u00e1\u0161ti dutiny sveteln\u00e9ho zdroja a pou\u017eitie pevn\u00e9ho pr\u00edtla\u010dn\u00e9ho kr\u00fa\u017eku na dosiahnutie efektu nev\u00fdbu\u0161nosti.<\/p>\n\n\n\n<p>Priestor pre nap\u00e1jac\u00ed zdroj obsahuje pl\u00e1\u0161\u0165, pohonn\u00fd zdroj a svorky na zapojenie.<\/p>\n\n\n\n<p>Elektroin\u0161tal\u00e1cia je dutina svietidiel a vonkaj\u0161ej interakcie, zameriava sa na kon\u0161trukciu a pou\u017eitie \u00favodn\u00e9ho zariadenia. Zariadenie na zav\u00e1dzanie k\u00e1blov pre naj\u010dastej\u0161ie pou\u017e\u00edvan\u00e9 pri zav\u00e1dzan\u00ed nev\u00fdbu\u0161n\u00fdch svietidiel a l\u00e1mp, naj\u010dastej\u0161ie sa pou\u017e\u00edva zav\u00e1dzanie tesniaceho kr\u00fa\u017eku a zav\u00e1dzanie tesnenia obalu. Zavedenie tesniacej formy zariadenia mus\u00ed by\u0165 prisp\u00f4soben\u00e9 ve\u013ekosti tesniaceho kr\u00fa\u017eku k\u00e1bla a s \u00faplne stla\u010denou kompresnou skrutkou, aby sa zabezpe\u010dila nev\u00fdbu\u0161nos\u0165 elektrick\u00e9ho zariadenia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.2 Kon\u0161trukcia nap\u00e1jacieho zdroja<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;Pod\u013ea nap\u00e1jania sveteln\u00e9ho zdroja LED existuj\u00fa zvy\u010dajne dve rie\u0161enia, nap\u00e1janie viacer\u00fdch skup\u00edn na zabezpe\u010denie viacer\u00fdch zdrojov kon\u0161tantn\u00e9ho pr\u00fadu, ka\u017ed\u00fd zdroj kon\u0161tantn\u00e9ho pr\u00fadu samostatne pre ka\u017ed\u00fd zdroj LED, tieto kombin\u00e1cie s\u00fa flexibiln\u00e9. Porucha jednej LED neovplyvn\u00ed \u010dinnos\u0165 ostatn\u00fdch LED. Druh\u00e9 rie\u0161enie, univerz\u00e1lny zdroj kon\u0161tantn\u00e9ho pr\u00fadu, nem\u00e1 dostato\u010dn\u00fa flexibilitu, \u010do znamen\u00e1, \u017ee porucha jednej LED ovplyvn\u00ed \u010dinnos\u0165 inej LED. Zo syst\u00e9mov\u00e9ho h\u013eadiska sa na z\u00e1klade z\u00e1sad spo\u013eahlivosti a anal\u00fdzy neodpor\u00fa\u010da jednoduch\u00e9 s\u00e9riovo-paraleln\u00e9 zapojenie komponentov. Pri zoh\u013eadnen\u00ed vplyvu pr\u00edslu\u0161n\u00fdch faktorov je prvorad\u00e9 pln\u00e9 vyu\u017eitie komponentov na \u00fapln\u00e9 zlep\u0161enie vyu\u017eitia cel\u00e9ho sveteln\u00e9ho zdroja. Z tohto d\u00f4vodu sa rie\u0161eniam centr\u00e1lneho nap\u00e1jania jednosmern\u00fdm pr\u00fadom zalo\u017een\u00fdm na viacer\u00fdch re\u017eimoch kon\u0161tantn\u00e9ho pr\u00fadu a rie\u0161eniam vysokonap\u00e4\u0165ov\u00e9ho centr\u00e1lneho nap\u00e1jania jednosmern\u00fdm pr\u00fadom venuje \u0161irok\u00e1 pozornos\u0165. DC centralizovan\u00e9 nap\u00e1janie sa vyzna\u010duje vysokou spo\u013eahlivos\u0165ou syst\u00e9mu, vysokou \u00fa\u010dinnos\u0165ou a n\u00edzkymi n\u00e1kladmi. Systematick\u00e1, modul\u00e1rna a inteligentn\u00e1 kon\u0161trukcia v\u00fdrazne zlep\u0161uje jednoduchos\u0165 pou\u017e\u00edvania a udr\u017eiavate\u013enos\u0165 syst\u00e9mu a v\u00fdrazne zni\u017euje n\u00e1klady na spr\u00e1vu a \u00fadr\u017ebu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.3 N\u00e1vrh sveteln\u00e9ho zdroja<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;Pod\u013ea klasifik\u00e1cie materi\u00e1lov vy\u017earuj\u00facich svetlo sa sveteln\u00fd zdroj del\u00ed na dve kateg\u00f3rie: polovodi\u010dov\u00fd sveteln\u00fd zdroj a plynov\u00fd v\u00fdbojov\u00fd sveteln\u00fd zdroj. V posledn\u00fdch rokoch sa s r\u00fdchlym rozvojom vedy a techniky r\u00fdchlo vyv\u00edjaj\u00fa polovodi\u010dov\u00e9 sveteln\u00e9 di\u00f3dy (LED). Sveteln\u00fd zdroj LED sa pou\u017e\u00edva v priemysle a ban\u00edctve, v \u0161kol\u00e1ch, nemocniciach, na cest\u00e1ch a v in\u00fdch vn\u00fatorn\u00fdch a vonkaj\u0161\u00edch osvet\u013eovac\u00edch zariadeniach v r\u00f4znych oblastiach. Pri anal\u00fdze princ\u00edpu vy\u017earovania svetla sa sveteln\u00fd zdroj s plynov\u00fdm v\u00fdbojom pou\u017e\u00edva s r\u00f4znymi inertn\u00fdmi plynmi na regul\u00e1ciu sveteln\u00e9ho v\u00fdkonu sveteln\u00e9ho zdroja, ako je sveteln\u00fd tok, teplota farieb, podanie farieb at\u010f. V pr\u00edpade svetla vy\u017earovan\u00e9ho z polovodi\u010dov\u00fdch sveteln\u00fdch zdrojov nie je potrebn\u00e9 upravova\u0165 pr\u00edslu\u0161n\u00e9 fotoelektrick\u00e9 parametre. teplota LED sveteln\u00e9ho zdroja nesmie presiahnu\u0165 80 \u2103. So zvy\u0161uj\u00facou sa teplotou sa zni\u017euje sveteln\u00fd v\u00fdkon a \u017eivotnos\u0165. pomer sveteln\u00e9ho v\u00fdkonu LED ud\u00e1va, \u017ee teplota spoje LED pri pribli\u017ene 50 \u2103 je relat\u00edvny pomer sveteln\u00e9ho v\u00fdkonu lampy 100%.<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;V s\u00fa\u010dasnosti sa \u010dastej\u0161ie pou\u017e\u00edva sveteln\u00fd zdroj z bal\u00edka: integrovan\u00fd COB, 2835, 3030, 3535, 5050, 5054, 7070, pou\u017eitie mal\u00fdch bal\u00edkov, najprv a potom re\u0165azec, decentralizovan\u00fd dizajn sveteln\u00e9ho zdroja, priate\u013esk\u00e9 rozhranie, ve\u013ek\u00e1 oblas\u0165 rozptylu tepla, distrib\u00facia tepla, nebude lokalizovan\u00e9 prehriatie a \u00fa\u010dinne zlep\u0161\u00ed \u017eivotnos\u0165 LED l\u00e1mp a svietidiel.<\/p>\n\n\n\n<p>Nev\u00fdbu\u0161n\u00e9 LED lampy odoln\u00e9 proti v\u00fdbuchu ako hlavn\u00fd pr\u00fad nev\u00fdbu\u0161n\u00fdch l\u00e1mp a svietidiel sa v oblasti odolnosti proti v\u00fdbuchu \u0161iroko pou\u017e\u00edvaj\u00fa. St\u00e1le v\u0161ak existuje mnoho probl\u00e9mov, ktor\u00e9 je potrebn\u00e9 vyrie\u0161i\u0165 pomocou nov\u00fdch technol\u00f3gi\u00ed. Okrem toho je pri pou\u017e\u00edvan\u00ed nev\u00fdbu\u0161n\u00fdch LED svietidiel odoln\u00fdch proti v\u00fdbuchu potrebn\u00e9 zn\u00ed\u017ei\u0165 n\u00e1klady, \u010falej optimalizova\u0165 sp\u00f4sob odvodu tepla, zvoli\u0165 primeran\u00fd zdroj nap\u00e1jania s kon\u0161tantn\u00fdm pr\u00fadom, \u010do je k\u013e\u00fa\u010dom k n\u00e1vrhu dobr\u00e9ho nev\u00fdbu\u0161n\u00e9ho LED svietidla odoln\u00e9ho proti v\u00fdbuchu.<\/p>","protected":false},"excerpt":{"rendered":"<p>LED explosion-proof lamps and lanterns design and manufacturing Electrical equipment used in explosive environments is divided into Class I, Class II and Class III. Class II and Class III non-mining LED explosion-proof lamps are mainly used in industries where flammable and explosive gases or dusts exist, such as petroleum, petrochemicals, chemicals, pharmaceuticals and so on. 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