{"id":3061,"date":"2025-04-13T20:18:42","date_gmt":"2025-04-13T12:18:42","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=3061"},"modified":"2026-01-24T21:59:36","modified_gmt":"2026-01-24T13:59:36","slug":"zone-1-vs-division-1-how-explosion-proof-and-flame-proof-labels-impact-industrial-lighting-selection","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/cs\/knowledge\/explosion-proof-products-knowledge\/zone-1-vs-division-1-how-explosion-proof-and-flame-proof-labels-impact-industrial-lighting-selection\/","title":{"rendered":"Z\u00f3na 1 vs. divize 1: Jak \u0161t\u00edtky nev\u00fdbu\u0161nosti a neho\u0159lavosti ovliv\u0148uj\u00ed v\u00fdb\u011br pr\u016fmyslov\u00e9ho osv\u011btlen\u00ed"},"content":{"rendered":"
<\/div><\/div>\n\n\n\n

Z\u00f3na 1 vs. divize 1: Jak \u0161t\u00edtky nev\u00fdbu\u0161nosti a neho\u0159lavosti ovliv\u0148uj\u00ed v\u00fdb\u011br pr\u016fmyslov\u00e9ho osv\u011btlen\u00ed<\/strong><\/h1>\n\n\n\n
\"Explosion<\/figure><\/div>\n\n\n\n

Odolnost proti v\u00fdbuchu a plameni<\/strong>: Orientace v glob\u00e1ln\u00edch norm\u00e1ch pro dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f pro nebezpe\u010dn\u00e9 oblasti<\/strong><\/h2>\n\n\n\n

\u00davod: Kritick\u00e1 role klasifika\u010dn\u00edch syst\u00e9m\u016f<\/strong><\/strong><\/h3>\n\n\n\n

Pr\u016fmyslov\u00e1 za\u0159\u00edzen\u00ed pracuj\u00edc\u00ed v nebezpe\u010dn\u00e9m prost\u0159ed\u00ed, jako jsou ropn\u00e9 rafinerie, chemick\u00e9 z\u00e1vody a d\u016fln\u00ed provozy, jsou z\u00e1visl\u00e1 na p\u0159esn\u00fdch klasifika\u010dn\u00edch syst\u00e9mech, kter\u00e9 sni\u017euj\u00ed riziko v\u00fdbuchu.<\/p>\n\n\n\n

Podm\u00ednky Z\u00f3na 1<\/strong> (IEC\/ATEX<\/a>) a Divize 1<\/strong> (NEC)<\/a> definuj\u00ed odli\u0161n\u00e9 p\u0159\u00edstupy ke klasifikaci v\u00fdbu\u0161n\u00fdch prost\u0159ed\u00ed, kter\u00e9 p\u0159\u00edmo ovliv\u0148uj\u00ed v\u00fdb\u011br nev\u00fdbu\u0161n\u00fdch (Ex d) a ohnivzdorn\u00fdch \u0159e\u0161en\u00ed osv\u011btlen\u00ed.<\/p>\n\n\n\n

V tomto \u010dl\u00e1nku jsou rozebr\u00e1ny tyto normy, jejich po\u017eadavky na materi\u00e1l a jejich praktick\u00e9 d\u016fsledky pro n\u00e1vrh pr\u016fmyslov\u00e9ho osv\u011btlen\u00ed.<\/p>\n\n\n\n

1. Z\u00f3na 1 vs. divize 1: z\u00e1kladn\u00ed rozd\u00edly v klasifikaci nebezpe\u010dnosti<\/strong><\/strong><\/h3>\n\n\n\n

A. Z\u00f3na 1 (normy IEC\/ATEX)<\/strong><\/p>\n\n\n\n

Definice<\/strong>: Z\u00f3na 1 ozna\u010duje oblasti, kde se v\u00fdbu\u0161n\u00e1 plynn\u00e1 atmosf\u00e9ra m\u016f\u017ee p\u0159\u00edle\u017eitostn\u011b vyskytnout b\u011bhem b\u011b\u017en\u00e9ho provozu (nap\u0159. p\u0159i \u00fadr\u017eb\u011b nebo \u00fanic\u00edch).<\/p>\n\n\n\n

Zam\u011b\u0159en\u00ed certifikace<\/strong>: ATEX\/IECEx klade d\u016fraz na ochrana proti v\u00fdbuchu<\/strong>, kter\u00e9 vy\u017eaduj\u00ed, aby sk\u0159\u00edn\u011b odolaly vnit\u0159n\u00edm v\u00fdbuch\u016fm bez vzn\u00edcen\u00ed vn\u011bj\u0161\u00edho prost\u0159ed\u00ed.<\/p>\n\n\n\n

Po\u017eadavky na materi\u00e1l<\/strong>: Hlin\u00edkov\u00e1 nebo nerezov\u00e1 pouzdra s mezerami v cest\u011b plamene \u22640,05 mm, testovan\u00e1 podle normy EN 60079-1 na odolnost proti tlaku (\u22651,5x v\u00fdbu\u0161n\u00e1 s\u00edla).<\/p>\n\n\n\n

B. Divize 1 (NEC 500\/505)<\/strong><\/p>\n\n\n\n

Definice<\/strong>: Divize 1 se vztahuje na prost\u0159ed\u00ed, kde jsou za norm\u00e1ln\u00edch podm\u00ednek trvale nebo \u010dasto p\u0159\u00edtomny nebezpe\u010dn\u00e9 plyny, p\u00e1ry nebo prach.<\/p>\n\n\n\n

Zam\u011b\u0159en\u00ed certifikace<\/strong>: UL 844 up\u0159ednost\u0148uje odolnost proti plameni<\/strong>, aby vn\u011bj\u0161\u00ed povrchy odolaly vzn\u00edcen\u00ed od bl\u00edzk\u00e9ho po\u017e\u00e1ru.<\/p>\n\n\n\n

Po\u017eadavky na materi\u00e1l<\/strong>: neho\u0159lav\u00e9 polykarbon\u00e1tov\u00e9 \u010do\u010dky a epoxidov\u00e9 spoje zabra\u0148uj\u00edc\u00ed pronik\u00e1n\u00ed plamene.<\/p>\n\n\n\n

Kl\u00ed\u010dov\u00fd kontrast<\/strong>:<\/p>\n\n\n\n

D\u00e9lka trv\u00e1n\u00ed rizika<\/strong>: Z\u00f3na 1 se zab\u00fdv\u00e1 ob\u010dasn\u00fdmi riziky, zat\u00edmco divize 1 se zam\u011b\u0159uje na trval\u00e1 rizika.<\/p>\n\n\n\n

Testovac\u00ed protokoly<\/strong>: Sv\u00edtidla z\u00f3ny 1 proch\u00e1zej\u00ed cyklick\u00fdmi zkou\u0161kami v\u00fdbuchu (v\u00edce ne\u017e 5 tlakov\u00fdch cykl\u016f), zat\u00edmco sv\u00edtidla divize 1 se zam\u011b\u0159uj\u00ed na nep\u0159etr\u017eit\u00e9 vystaven\u00ed plameni.<\/p>\n\n\n\n

2. Certifika\u010dn\u00ed v\u00fdzvy: Region\u00e1ln\u00ed normy a materi\u00e1lov\u00e9 inovace<\/strong><\/strong><\/h3>\n\n\n\n

A. Shoda ATEX vs. NEC<\/strong><\/p>\n\n\n\n

Evropa (ATEX)<\/strong>: P\u0159edepisuje dvoj\u00ed certifikaci pro kombinovan\u00e9 nebezpe\u010d\u00ed plynu\/prachu (nap\u0159. z\u00f3na 1\/21). P\u0159\u00edklad: QLEX-SLM-250-ATEX pou\u017e\u00edvaj\u00ed polykarbon\u00e1tov\u00e9 \u010do\u010dky a hlin\u00edkov\u00e9 kryty, aby spl\u0148ovaly po\u017eadavky Ex d IIC T6.<\/p>\n\n\n\n

Severn\u00ed Amerika (NEC)<\/strong>: Sv\u011btla divize 1 \u010dasto postr\u00e1daj\u00ed ochranu proti vzn\u00edcen\u00ed prachu (NFPA 70), co\u017e vy\u017eaduje dodate\u010dn\u00e9 ut\u011bsn\u011bn\u00ed IP6X pro obiln\u00e1 sila nebo farmaceutick\u00e9 provozy.<\/p>\n\n\n\n

B. Hybridn\u00ed \u0159e\u0161en\u00ed pro glob\u00e1ln\u00ed trhy<\/strong><\/p>\n\n\n\n

P\u0159\u00edpadov\u00e1 studie<\/strong>: Popt\u00e1vka po ropn\u00fdch plo\u0161in\u00e1ch na mo\u0159i ATEX z\u00f3na 1 + NEC divize 1<\/strong> dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f. \u0158e\u0161en\u00ed zahrnuj\u00ed trojit\u011b ut\u011bsn\u011bn\u00e9 LED moduly s keramick\u00fdmi pojistkami proti plameni, kter\u00e9 sni\u017euj\u00ed n\u00e1klady na \u00fadr\u017ebu o 30% v prost\u0159ed\u00ed se slanou vodou.<\/p>\n\n\n\n

Pr\u016flomov\u00e9 materi\u00e1ly<\/strong>:<\/p>\n\n\n\n

Vodiv\u00e1 epoxidov\u00e1 t\u011bsn\u011bn\u00ed<\/strong>: Zabra\u0148te vzniku statick\u00fdch jisker v uheln\u00fdch dolech 1. divize bohat\u00fdch na metan.<\/p>\n\n\n\n

Nano-keramick\u00e9 povlaky<\/strong>: Zv\u00fd\u0161en\u00ed odolnosti hlin\u00edkov\u00fdch kryt\u016f proti plameni, testov\u00e1no na 800 \u00b0C pro z\u00f3ny skladov\u00e1n\u00ed LNG.<\/p>\n\n\n\n

3. Strategie osv\u011btlen\u00ed specifick\u00e9 pro danou aplikaci<\/strong><\/strong><\/h3>\n\n\n\n

A. Ropn\u00e1 a plynov\u00e1 za\u0159\u00edzen\u00ed<\/strong><\/p>\n\n\n\n

Z\u00f3na 1<\/strong>: Pou\u017e\u00edvejte nev\u00fdbu\u0161n\u00e9 LED reflektory s odleh\u010dovac\u00edmi ventily (nap\u0159. sv\u00edtidla GUANMN se stupn\u011bm Ex d pro rafin\u00e9rsk\u00e9 potrubn\u00ed reg\u00e1ly).<\/p>\n\n\n\n

Divize 1<\/strong>: Nasa\u010fte neho\u0159lav\u00e9 halogenov\u00e9 z\u00e1lo\u017en\u00ed zdroje s povrchovou teplotou <85 \u00b0C, abyste zabr\u00e1nili vzn\u00edcen\u00ed sirovod\u00edku.<\/p>\n\n\n\n

B. Z\u00e1vody na zpracov\u00e1n\u00ed chemick\u00fdch l\u00e1tek<\/strong><\/p>\n\n\n\n

Dvoj\u00ed certifikace<\/strong>: Ho\u0159lav\u00fd prach (z\u00f3na 21) a v\u00fdpary (divize 1) vy\u017eaduj\u00ed za\u0159\u00edzen\u00ed s kryt\u00edm IP65 a ozna\u010den\u00edm Ex tD.<\/p>\n\n\n\n

P\u0159\u00edpad selh\u00e1n\u00ed<\/strong>: Po\u017e\u00e1r v texask\u00e9m z\u00e1vod\u011b v roce 2024 byl zp\u016fsoben taven\u00edm sv\u011btel nevyhovuj\u00edc\u00edch p\u0159edpis\u016fm ATEX divize 1 pod vlivem ethanolov\u00fdch par.<\/p>\n\n\n\n

4. Anal\u00fdza n\u00e1klad\u016f a p\u0159\u00ednos\u016f: \u00davahy o celkov\u00e9m vlastnictv\u00ed<\/strong><\/strong><\/h3>\n\n\n\n

Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady<\/strong>: Sv\u011btla pro z\u00f3nu ATEX 1 stoj\u00ed 20-35% v\u00edce kv\u016fli p\u0159esn\u00e9mu zpracov\u00e1n\u00ed, ale sni\u017euj\u00ed prostoje souvisej\u00edc\u00ed s v\u00fdbuchem.<\/p>\n\n\n\n

\u00dadr\u017eba<\/strong>: U n\u00e1t\u011br\u016f odoln\u00fdch proti plameni divize 1 se vy\u017eaduj\u00ed \u010dtvrtletn\u00ed kontroly infra\u010derven\u00fdm z\u00e1\u0159en\u00edm (podle normy ISA 60079-17), co\u017e znamen\u00e1 p\u0159\u00edplatek $1,200\/rok na jedno za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n

P\u0159\u00edklad n\u00e1vratnosti investic<\/strong>: Petrochemick\u00fd z\u00e1vod, kter\u00fd p\u0159e\u0161el na du\u00e1ln\u011b certifikovan\u00e9 LED diody, vyk\u00e1zal za 5 let 50% \u00faspor energie a 40% m\u00e9n\u011b bezpe\u010dnostn\u00edch incident\u016f.<\/p>\n\n\n\n

5. Budouc\u00ed trendy: Inteligentn\u00ed technologie a udr\u017eitelnost<\/strong><\/strong><\/h3>\n\n\n\n

Integrace IoT<\/strong>: Senzory vyhovuj\u00edc\u00ed z\u00f3n\u011b 1 monitoruj\u00ed \u00faniky metanu a spou\u0161t\u011bj\u00ed vypnut\u00ed za m\u00e9n\u011b ne\u017e 0,5 sekundy.<\/p>\n\n\n\n

Zpomalova\u010de ho\u0159en\u00ed na biologick\u00e9 b\u00e1zi<\/strong>: Ligninov\u00e9 p\u0159\u00edsady nahrazuj\u00ed toxick\u00e9 bromovan\u00e9 slou\u010deniny, co\u017e je v souladu s p\u0159edpisy EU REACH.<\/p>\n\n\n\n

<\/div><\/div>\n\n\n\n

Souvisej\u00edc\u00ed produkty<\/h2>\n\n\n\n
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\"\"<\/a><\/figure><\/div>\n<\/div>\n\n\n\n
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\"\"<\/a><\/figure><\/div>\n<\/div>\n\n\n\n
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\"\"<\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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Sv\u011btla LED odoln\u00e1 proti v\u00fdbuchu<\/a><\/h4>\n<\/div>\n\n\n\n
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Trojit\u00e1 ochrann\u00e1 sv\u011btla LED<\/a><\/h4>\n<\/div>\n\n\n\n
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Sv\u011btla \u010derpac\u00edch stanic odoln\u00e1 proti v\u00fdbuchu<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n
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\"\"<\/a><\/figure><\/div>\n<\/div>\n\n\n\n
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\"\"<\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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LED sv\u011btla pro zaplaven\u00ed<\/a><\/h4>\n<\/div>\n\n\n\n
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LED Tri-Proof Tube Lights<\/a><\/h4>\n<\/div>\n\n\n\n
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Pouli\u010dn\u00ed osv\u011btlen\u00ed LED<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n
<\/div><\/div>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Zone 1 vs Division 1: How Explosion Proof and Flame Proof Labels Impact Industrial Lighting Selection Explosion Proof and Flame Proof: Navigating Global Standards for Hazardous Area Compliance Introduction: The Critical Role of Classification Systems Industrial facilities operating in hazardous environments\u2014such as oil refineries, chemical plants, and mining operations\u2014rely on precise classification systems to mitigate 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classification systems to mitigate…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/pages\/3061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/comments?post=3061"}],"version-history":[{"count":3,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/pages\/3061\/revisions"}],"predecessor-version":[{"id":4723,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/pages\/3061\/revisions\/4723"}],"up":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/pages\/2374"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/media?parent=3061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}