{"id":2126,"date":"2025-03-02T15:03:24","date_gmt":"2025-03-02T07:03:24","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2126"},"modified":"2025-12-27T20:10:47","modified_gmt":"2025-12-27T12:10:47","slug":"explosion-proof-junction-box-knowledge","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/sk\/explosion-proof-equipment\/explosion-proof-junction-box-knowledge\/","title":{"rendered":"Znalosti o rozvodn\u00fdch skrink\u00e1ch odoln\u00fdch proti v\u00fdbuchu"},"content":{"rendered":"

Kompletn\u00fd sprievodca rozvodn\u00fdmi skri\u0148ami odoln\u00fdmi proti v\u00fdbuchu: Princ\u00edpy, in\u0161tal\u00e1cia, kontrola a priemyseln\u00e9 aplik\u00e1cie<\/strong><\/h1>\n\n\n\n

Obsah<\/h2>\n\n\n\n

1. \u010co je to rozvodn\u00e1 skri\u0148a odoln\u00e1 proti v\u00fdbuchu?<\/a><\/p>\n\n\n\n

2. Funkcie rozvodn\u00fdch skr\u00ed\u0148 odoln\u00fdch proti v\u00fdbuchu<\/a><\/p>\n\n\n\n

3. Vlastnosti produktu a rozsah pou\u017eitia<\/a><\/p>\n\n\n\n

4. Podrobn\u00e9 kroky zapojenia<\/a><\/p>\n\n\n\n

5. \u00davahy pred in\u0161tal\u00e1ciou<\/a><\/p>\n\n\n\n

6. Body kontroly zablokovania<\/a><\/p>\n\n\n\n

7. Scen\u00e1re priemyseln\u00fdch aplik\u00e1ci\u00ed<\/a><\/p>\n\n\n\n

8. Sprievodca v\u00fdberom<\/a><\/p>\n\n\n\n

9. \u00dadr\u017eba a starostlivos\u0165<\/a><\/p>\n\n\n\n

10. \u010casto kladen\u00e9 ot\u00e1zky<\/a><\/p>\n\n\n\n

\u010co je to nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a?<\/strong><\/h2>\n\n\n\n
\"\"<\/a><\/figure><\/div>\n\n\n\n

Nev\u00fdbu\u0161n\u00e1 spojovacia skrinka je druh nev\u00fdbu\u0161n\u00fdch a siln\u00fdch tesniacich konektorov na kladenie obvodov. Zo vzh\u013eadu uzavretej \u0161katule. Ke\u010f cez \u0148u prech\u00e1dza k\u00e1bel, blokovacia matka dovn\u00fatra a von, spojenie, \u010d\u00edm sa \u00fa\u010dinne zabr\u00e1ni javu, \u017ee v spojen\u00ed vznikn\u00fa iskry. A jeho pl\u00e1\u0161\u0165 sa zvy\u010dajne pou\u017e\u00edva hlin\u00edkov\u00e1 zliatina na v\u00fdrobu, z\u00e1rove\u0148, aby bol lep\u0161\u00ed s odolnos\u0165ou proti oh\u0148u a kor\u00f3zii, \u010dasto aj v jeho povrchu na n\u00e1strek niektor\u00fdch.<\/p>\n\n\n\n

\u00daloha nev\u00fdbu\u0161nej spojovacej skrinky<\/strong><\/strong><\/h2>\n\n\n\n

Nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a je spravidla vyroben\u00e1 z kovu. Jej \u00falohou je pracova\u0165 v prostred\u00ed hor\u013eav\u00fdch a v\u00fdbu\u0161n\u00fdch plynov, aj ke\u010f sa v krabici objavia iskry v obvode alebo je krabica tie\u017e preniknut\u00e1 niektor\u00fdmi v\u00fdbu\u0161n\u00fdmi plynmi, v iskr\u00e1ch pri p\u00f4soben\u00ed mal\u00e9ho rozsahu deflagr\u00e1cie m\u00f4\u017ee krabica vydr\u017ea\u0165 tento typ situ\u00e1cie, aby sa zabr\u00e1nilo skratu spojovacej krabice v d\u00f4sledku skratu vedenia sp\u00f4soben\u00e9ho iskrami na mieste nebezpe\u010dn\u00fdch oblast\u00ed.<\/p>\n\n\n\n

Vlastnosti v\u00fdrobku Explosion-proof junction box<\/strong><\/strong><\/h2>\n\n\n\n

Rozsah pou\u017eitia nev\u00fdbu\u0161nej rozvodnej skrine<\/h3>\n\n\n\n

\u25cf Z\u00f3na 1 a 2 s v\u00fdbu\u0161nou atmosf\u00e9rou;<\/p>\n\n\n\n

\u25cf prostredie s hor\u013eav\u00fdm prachom v z\u00f3nach 20, 21 a 22;<\/p>\n\n\n\n

\u25cf Vhodn\u00e9 pre v\u00fdbu\u0161n\u00e9 prostredia triedy iia, iib, iic;<\/p>\n\n\n\n

\u25cf Pre teploty okolia T1-T4.<\/p>\n\n\n\n

Funk\u010dn\u00e9 charakteristiky nev\u00fdbu\u0161n\u00fdch rozvodn\u00fdch skr\u00ed\u0148<\/h3>\n\n\n\n

Oh\u0148ovzdorn\u00fd typ triedy odolnosti proti v\u00fdbuchu, mo\u017eno ho bezpe\u010dne pou\u017e\u00edva\u0165 na r\u00f4znych hor\u013eav\u00fdch a v\u00fdbu\u0161n\u00fdch nebezpe\u010dn\u00fdch miestach.<\/p>\n\n\n\n

Ako zapoji\u0165 nev\u00fdbu\u0161n\u00fa rozvodn\u00fa skrinku<\/strong><\/strong><\/h2>\n\n\n\n

1. Utrite vonkaj\u0161iu stranu rozvodnej skrinky a odstr\u00e1\u0148te izol\u00e1ciu z \u010dasti k\u00e1bla.<\/p>\n\n\n\n

2. Odstr\u00e1\u0148te v\u00fdvodku, k\u00e1blov\u00e9 vedenie, tesniaci kr\u00fa\u017eok a kryt rozvodnej skrine.<\/p>\n\n\n\n

3, v\u00fdstupn\u00e1 priechodka, k\u00e1blov\u00e9 vedenie, tesniaci kr\u00fa\u017eok na k\u00e1bli a potom vodi\u010d jadra k\u00e1bla a uzem\u0148ovac\u00ed vodi\u010d jadra boli pripojen\u00e9 k svorke a uzem\u0148ovacej skrutke a d\u00e1vajte pozor na hol\u00fa \u010das\u0165 vodi\u010da, ktor\u00e1 nie je vystaven\u00e1 v podlo\u017eke luku vonku.<\/p>\n\n\n\n

4. Nain\u0161talujte tesniaci kr\u00fa\u017eok, k\u00e1blov\u00e9 vedenie, v\u00fdstupn\u00fa dosku a kryt rozvodnej skrine.<\/p>\n\n\n\n

5, pri demont\u00e1\u017ei a in\u0161tal\u00e1cii treba dba\u0165 na ochranu nev\u00fdbu\u0161n\u00e9ho povrchu, aby nedo\u0161lo k jeho po\u0161kodeniu.<\/p>\n\n\n\n

6 mus\u00ed ma\u0165 k\u00e1bel prirodzen\u00fd presah medzi rozvodnou skri\u0148ou a nevibra\u010dnou pevnou kartou, t. j. d\u013a\u017eka k\u00e1bla medzi nev\u00fdbu\u0161nou rozvodnou skri\u0148ou a nevibra\u010dnou pevnou kartou mus\u00ed by\u0165 v\u00e4\u010d\u0161ia ako jeho vzdialenos\u0165 od vedenia.<\/p>\n\n\n\n

Bezpe\u010dnostn\u00e9 opatrenia<\/strong><\/h2>\n\n\n\n

1, pred in\u0161tal\u00e1ciou by sme mali skontrolova\u0165, \u010di technick\u00e9 parametre vyzna\u010den\u00e9 na nev\u00fdbu\u0161nej rozvodnej skrini sp\u013a\u0148aj\u00fa n\u00e1rodn\u00e9 nev\u00fdbu\u0161n\u00e9 normy a \u010di parametre vyzna\u010den\u00e9 na \u0161t\u00edtku zodpovedaj\u00fa skuto\u010dn\u00e9mu pou\u017eitiu v danej situ\u00e1cii.<\/p>\n\n\n\n

2, pred in\u0161tal\u00e1ciou mus\u00ed starostlivo skontrolova\u0165 v\u0161etky v\u00fdstu\u017en\u00e9 komponenty v nev\u00fdbu\u0161nej rozvodnej skrini, aby zistil, \u010di nie je vo\u013en\u00fd firmv\u00e9r, ak sa zist\u00ed, \u017ee je potrebn\u00e9 utiahnu\u0165, ak nem\u00f4\u017eete utiahnu\u0165, potom pozastavte in\u0161tal\u00e1ciu rozvodnej skrine.<\/p>\n\n\n\n

3, pri prip\u00e1jan\u00ed vodi\u010dov a k\u00e1blov mus\u00edte pou\u017ei\u0165 tesnenia, kovov\u00e9 podlo\u017eky a na stla\u010denie pou\u017ei\u0165 kompresn\u00e9 matice, aby ste zabezpe\u010dili, \u017ee tesnenie a spojovacie k\u00e1ble s\u00fa pevn\u00e9, nepou\u017e\u00edvajte spojovac\u00ed port, mus\u00edte pou\u017ei\u0165 tesnenia, kovov\u00e9 tesnenia na utesnenie.<\/p>\n\n\n\n

4, pri \u00fadr\u017ebe nev\u00fdbu\u0161nej rozvodnej skrine mus\u00edte najprv nap\u00e1ja\u0165 otvory pri otv\u00e1ran\u00ed otvoru na \u00fadr\u017ebu, neotv\u00e1rajte otvor otvoru, ktor\u00fd nemo\u017eno nab\u00edja\u0165.<\/p>\n\n\n\n

Ot\u00e1zky kontroly blokovania rozvodnej skrine odolnej proti v\u00fdbuchu<\/strong><\/strong><\/h2>\n\n\n\n

1. Pozrite sa na nev\u00fdbu\u0161n\u00fa rozvodn\u00fa skrinku, \u010di je na nej kor\u00f3zia, \u010di s\u00fa na nej znaky nev\u00fdbu\u0161nosti \u201cEx\u201d, v\u0161etky skrutky veka nev\u00fdbu\u0161nej rozvodnej skrinky s\u00fa kompletn\u00e9, nie v\u0161etky je potrebn\u00e9 doplni\u0165.<\/p>\n\n\n\n

2. Oto\u010dte v\u0161etky skrutky na kryte nev\u00fdbu\u0161nej rozvodnej skrine v smere hodinov\u00fdch ru\u010di\u010diek a proti smeru hodinov\u00fdch ru\u010di\u010diek, aby ste zistili, \u010di nie s\u00fa uvo\u013enen\u00e9; ak s\u00fa uvo\u013enen\u00e9, utiahnite ich pomocou n\u00e1stroja.<\/p>\n\n\n\n

3. Pozrite sa na detektor \u00faniku potrubia odoln\u00fd proti v\u00fdbuchu vyhraden\u00e9 \u00fastie linky, \u010di je kovov\u00e1 z\u00e1str\u010dka, ak nie je z\u00e1str\u010dka, je potrebn\u00e9 nain\u0161talova\u0165 kovov\u00fa z\u00e1str\u010dku alebo izola\u010dn\u00e9 tesniace bahno na do\u010dasn\u00e9 blokovanie, blokovanie by malo by\u0165 tesn\u00e9, nem\u00f4\u017ee by\u0165 \u017eiadna medzera.<\/p>\n\n\n\n

4. Ru\u010dne oto\u010dte z\u00e1str\u010dkou v smere a proti smeru hodinov\u00fdch ru\u010di\u010diek, aby ste zistili, \u010di nie je uvo\u013enen\u00e1, a ak je uvo\u013enen\u00e1, utiahnite ju pomocou n\u00e1stroja. Nem\u00f4\u017ee sa pou\u017ei\u0165 plastov\u00fd kryt proti prachu z v\u00fdroby namiesto kovovej z\u00e1str\u010dky vyhraden\u00e9ho otvoru pre k\u00e1bel.<\/p>\n\n\n\n

5. Oto\u010dte v\u0161etky nev\u00fdbu\u0161n\u00e9 spojovacie skrinky na oboch koncoch z\u00e1vitov\u00e9ho spojenia \u00fastia ochrannej r\u00farky, ak s\u00fa uvo\u013enen\u00e9, pou\u017eite na utiahnutie n\u00e1radie.<\/p>\n\n\n\n

6. Pozrite sa na nev\u00fdbu\u0161n\u00fa spojovaciu skrinku na oboch koncoch ochrany z\u00e1vitov \u00fastia potrubia bez kor\u00f3zie, \u00fa\u010dinn\u00e9 zapojenie z\u00e1vitov\u00e9ho spojenia nie je men\u0161ie ako 6 dr\u00f4tov. V z\u00e1vitoch by mali by\u0165 potiahnut\u00e9 v\u00fdkonov\u00fdm kompozitn\u00fdm tukom alebo vodiv\u00fdm antikor\u00f3znym tukom. Nesmie sa na z\u00e1vity namot\u00e1va\u0165 konope alebo izola\u010dn\u00e1 p\u00e1ska a in\u00e9 n\u00e1tery.<\/p>\n\n\n\n

7. Kryt nev\u00fdbu\u0161nej rozvodnej skrine, aby ste zistili, \u010di vstup a v\u00fdstup maj\u00fa nev\u00fdbu\u0161n\u00fd tesniaci kr\u00fa\u017eok, ak nie, je potrebn\u00e9 ho nain\u0161talova\u0165, alebo na vstupe a v\u00fdstupe do\u010dasne s izola\u010dn\u00fdm tesniacim bahnom na zablokovanie.<\/p>\n\n\n\n

8. Ak nie je kovov\u00e9 tesnenie, je potrebn\u00e9 nastavi\u0165 kovov\u00e9 tesnenie alebo do\u010dasn\u00e9 utesnenie pomocou izola\u010dn\u00e9ho tesniaceho bahna. Tesnenie by malo by\u0165 tesn\u00e9, bez medzier.<\/p>\n\n\n\n

Bezpe\u010dnostn\u00e9 opatrenia pri in\u0161tal\u00e1cii nev\u00fdbu\u0161nej rozvodnej skrine<\/strong><\/strong><\/h2>\n\n\n\n

1. Pred in\u0161tal\u00e1ciou by sa mali skontrolova\u0165 prevent\u00edvne opatrenia pred in\u0161tal\u00e1ciou technick\u00fdch \u00fadajov na v\u00fdrobnom \u0161t\u00edtku, ktor\u00e9 s\u00fa v s\u00falade so skuto\u010dn\u00fdm pou\u017eit\u00edm situ\u00e1cie; skontrolujte, \u010di s\u00fa v\u0161etky upev\u0148ovacie prvky vo\u013en\u00e9, ak s\u00fa vo\u013en\u00e9, mali by sa utiahnu\u0165; uzemnenie spojovacej skrinky zvn\u00fatra a zvonka mus\u00ed by\u0165 dobr\u00e9 a spo\u013eahliv\u00e9; in\u0161tal\u00e1cia k\u00e1bla cez tesniaci kr\u00fa\u017eok, kovov\u00e9 tesnenia, s kompresnou maticovou kompresiou, aby sa zabezpe\u010dilo, \u017ee tesnenie a k\u00e1bel nebud\u00fa vo\u013en\u00e9, nepou\u017e\u00edvajte spojenie \u00fastia aplik\u00e1cie tesnen\u00ed a kovov\u00fdch tesnen\u00ed, ktor\u00e9 maj\u00fa by\u0165 zablokovan\u00e9; \u00fadr\u017eba a kontrola mus\u00ed pred otvoren\u00edm krytu odpoji\u0165 nap\u00e1janie. Na zablokovanie by sa mal pou\u017ei\u0165 tesniaci kr\u00fa\u017eok a kovov\u00e9 tesnenie; kryt sa m\u00f4\u017ee otvori\u0165 a\u017e po odpojen\u00ed nap\u00e1jania po\u010das \u00fadr\u017eby a kontroly.<\/p>\n\n\n\n

2. In\u0161tala\u010dn\u00e9 opatrenia \u0161krupina vn\u00fatri a mimo zriadenia uzem\u0148ovac\u00edch zariaden\u00ed, in\u0161tal\u00e1cia mus\u00ed by\u0165 bl\u00edzko zeme; in\u0161tal\u00e1cia na mieste nem\u00f4\u017ee prekro\u010di\u0165 pokyny na uplat\u0148ovanie po\u017eiadaviek miesta, nem\u00f4\u017ee nez\u00e1visle demontova\u0165 a vymeni\u0165 \u010dasti tovaru; mal by dodr\u017eiava\u0165 normu \u201cvypnutie nap\u00e1jania na otvorenie krytu stola\u201d; pod\u013ea priemeru dov\u00e1\u017ean\u00e9ho k\u00e1blov\u00e9ho vedenia vybra\u0165 vhodn\u00fd menovit\u00fd priemer tesniaceho kr\u00fa\u017eku \u0160pecifik\u00e1cia, na mieste by sa mala skr\u00fati\u0165, aby sa utiahla up\u00ednacia matica, n\u00e1vod na in\u0161tal\u00e1ciu nev\u00fdbu\u0161nej rozvodnej skrine, aby sa utesnenie k\u00e1bla, nedov\u00e1\u017eajte z\u00e1suvku k\u00e1blov\u00e9ho vedenia, malo by sa vykona\u0165 zapojenie \u00faniku.<\/p>\n\n\n\n

Scen\u00e1re priemyseln\u00fdch aplik\u00e1ci\u00ed<\/h2>\n\n\n\n

Petrochemick\u00fd priemysel<\/h3>\n\n\n\n

V rafin\u00e9ri\u00e1ch a chemick\u00fdch z\u00e1vodoch sa na pripojenie r\u00f4znych pr\u00edstrojov, sn\u00edma\u010dov a riadiacich syst\u00e9mov pou\u017e\u00edvaj\u00fa nev\u00fdbu\u0161n\u00e9 rozbo\u010dova\u010de, ktor\u00e9 zabezpe\u010duj\u00fa bezpe\u010dn\u00fa prev\u00e1dzku v prostred\u00ed s hor\u013eav\u00fdmi plynmi.<\/p>\n\n\n\n

Farmaceutick\u00fd priemysel<\/h3>\n\n\n\n

Vo farmaceutick\u00fdch diel\u0148ach, ktor\u00e9 obsahuj\u00fa hor\u013eav\u00e9 l\u00e1tky, ako je alkohol a rozp\u00fa\u0161\u0165adl\u00e1, chr\u00e1nia nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine miesta elektrick\u00e9ho pripojenia, aby sa zabr\u00e1nilo vzniku iskier, ktor\u00e9 by mohli sp\u00f4sobi\u0165 nehody.<\/p>\n\n\n\n

Spracovanie a skladovanie potrav\u00edn<\/h3>\n\n\n\n

Na miestach s nebezpe\u010denstvom v\u00fdbuchu prachu, ako s\u00fa mlyny na m\u00faku a s\u00fdpky, zabra\u0148uj\u00fa nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine prenikaniu prachu do elektrick\u00fdch pr\u00edpojok a sp\u00f4sobeniu v\u00fdbuchu.<\/p>\n\n\n\n

\u0164a\u017eobn\u00fd priemysel<\/h3>\n\n\n\n

V podzemn\u00fdch pracovisk\u00e1ch, ako s\u00fa uho\u013en\u00e9 bane, sa nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine pou\u017e\u00edvaj\u00fa na elektrick\u00e9 pripojenie osvetlenia, ventil\u00e1cie, odvod\u0148ovac\u00edch syst\u00e9mov at\u010f.<\/p>\n\n\n\n

V\u00fdroba farieb a n\u00e1terov<\/h3>\n\n\n\n

V prostred\u00ed s prchav\u00fdmi rozp\u00fa\u0161\u0165adlami zabezpe\u010duj\u00fa nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine bezpe\u010dn\u00fa prev\u00e1dzku elektrick\u00fdch syst\u00e9mov.<\/p>\n\n\n\n

Sprievodca v\u00fdberom<\/h2>\n\n\n\n

V\u00fdber materi\u00e1lu<\/h3>\n\n\n\n
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  • Hlin\u00edkov\u00e1 zliatina:<\/strong> \u013dahk\u00e9, dobre odoln\u00e9 proti kor\u00f3zii, vhodn\u00e9 do v\u00e4\u010d\u0161iny prostred\u00ed.<\/li>\n\n\n\n
  • Nerezov\u00e1 oce\u013e:<\/strong> Silnej\u0161ia odolnos\u0165 proti kor\u00f3zii, vhodn\u00e9 do morsk\u00e9ho alebo vysoko koroz\u00edvneho prostredia.<\/li>\n\n\n\n
  • Technick\u00e9 plasty:<\/strong> Pre ur\u010dit\u00e9 \u0161pecifick\u00e9 triedy nev\u00fdbu\u0161nosti a koroz\u00edvne prostredia.<\/li>\n<\/ul>\n\n\n\n

    V\u00fdber \u00farovne ochrany<\/h3>\n\n\n\n
      \n
    • IP65:<\/strong> Prachotesn\u00e9 a chr\u00e1nen\u00e9 proti pr\u00fadom vody, vhodn\u00e9 do vonkaj\u0161ieho prostredia.<\/li>\n\n\n\n
    • IP66:<\/strong> Chr\u00e1nen\u00e9 proti siln\u00fdm pr\u00fadom vody, vhodn\u00e9 do prostredia, ktor\u00e9 sa m\u00f4\u017ee um\u00fdva\u0165 vodou.<\/li>\n\n\n\n
    • IP67:<\/strong> Chr\u00e1nen\u00e9 proti do\u010dasn\u00e9mu ponoreniu, vhodn\u00e9 do prostredia, ktor\u00e9 m\u00f4\u017ee by\u0165 do\u010dasne ponoren\u00e9.<\/li>\n<\/ul>\n\n\n\n

      V\u00fdber ve\u013ekosti<\/h3>\n\n\n\n

      Zvo\u013ete vhodn\u00fa ve\u013ekos\u0165 rozvodnej skrine na z\u00e1klade po\u010dtu k\u00e1blov, ich priemerov a sp\u00f4sobov pripojenia, pri\u010dom zabezpe\u010dte dostato\u010dn\u00fd priestor na bezpe\u010dn\u00e9 pripojenie.<\/p>\n\n\n\n

      Certifika\u010dn\u00e9 normy<\/h3>\n\n\n\n

      Uistite sa, \u017ee v\u00fdrobok m\u00e1 pr\u00edslu\u0161n\u00e9 certifik\u00e1ty nev\u00fdbu\u0161nosti, ako napr:<\/p>\n\n\n\n

        \n
      • ATEX (Eur\u00f3pa)<\/li>\n\n\n\n
      • IECEx (medzin\u00e1rodn\u00e1)<\/li>\n\n\n\n
      • UL (Spojen\u00e9 \u0161t\u00e1ty)<\/li>\n\n\n\n
      • GB (\u010c\u00edna)<\/li>\n<\/ul>\n\n\n\n

        \u00dadr\u017eba a starostlivos\u0165<\/h2>\n\n\n\n

        Harmonogram pravideln\u00fdch kontrol<\/h3>\n\n\n\n
          \n
        1. Mesa\u010dn\u00e1 kontrola:<\/strong> Vizu\u00e1lna kontrola, kontrola tesnosti skrutiek.<\/li>\n\n\n\n
        2. \u0160tvr\u0165ro\u010dn\u00e1 kontrola:<\/strong> Kontrola celistvosti tesnenia, test spojitosti uzemnenia.<\/li>\n\n\n\n
        3. Ro\u010dn\u00e1 kontrola:<\/strong> Kompletn\u00e1 kontrola demont\u00e1\u017ee, vn\u00fatorn\u00e9 \u010distenie, kontrola integrity v\u0161etk\u00fdch komponentov.<\/li>\n<\/ol>\n\n\n\n

          Rie\u0161enie be\u017en\u00fdch probl\u00e9mov<\/h3>\n\n\n\n
            \n
          • Starnutie pe\u010date:<\/strong> Vyme\u0148te ho bezodkladne, aby ste zaistili tesniaci v\u00fdkon.<\/li>\n\n\n\n
          • Kor\u00f3zia skrutiek:<\/strong> Pou\u017e\u00edvajte antikor\u00f3zne skrutky alebo ich pravidelne vymie\u0148ajte.<\/li>\n\n\n\n
          • Vn\u00fatorn\u00e1 vlhkos\u0165:<\/strong> Skontrolujte tesniace vlastnosti, v pr\u00edpade potreby pridajte vys\u00fa\u0161adlo.<\/li>\n<\/ul>\n\n\n\n

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

            Ot\u00e1zka: Ak\u00fd je rozdiel medzi nev\u00fdbu\u0161nou rozvodnou skri\u0148ou a be\u017enou rozvodnou skri\u0148ou?<\/strong>
            Odpove\u010f: Nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine maj\u00fa silnej\u0161ie tesnenie a kon\u0161truk\u010dn\u00fa pevnos\u0165, s\u00fa schopn\u00e9 odola\u0165 mal\u00fdm vn\u00fatorn\u00fdm v\u00fdbuchom bez vplyvu na vonkaj\u0161ie prostredie, zatia\u013e \u010do be\u017en\u00e9 rozvodn\u00e9 skrine t\u00fato schopnos\u0165 nemaj\u00fa.<\/p>\n\n\n\n

            Ot\u00e1zka: Ako zisti\u0165, \u010di je nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a e\u0161te bezpe\u010dn\u00e1?<\/strong>
            Odpove\u010f: Pravidelne kontrolujte, \u010di je ozna\u010denie nev\u00fdbu\u0161nosti zrete\u013en\u00e9, \u010di s\u00fa v\u0161etky upev\u0148ovacie prvky kompletn\u00e9 a tesn\u00e9, \u010di s\u00fa tesnenia neporu\u0161en\u00e9 a nezostarnut\u00e9 a \u010di je uzemnenie v poriadku.<\/p>\n\n\n\n

            Ot\u00e1zka: Ak\u00e9 testy sa vy\u017eaduj\u00fa po in\u0161tal\u00e1cii nev\u00fdbu\u0161nej rozvodnej skrine?<\/strong>
            Odpove\u010f: Mali by sa vykona\u0165 sk\u00fa\u0161ky zemn\u00e9ho odporu, sk\u00fa\u0161ky izola\u010dn\u00e9ho odporu a sk\u00fa\u0161ky tesniacich vlastnost\u00ed, aby sa zabezpe\u010dilo, \u017ee v\u0161etky parametre sp\u013a\u0148aj\u00fa po\u017eiadavky.<\/p>\n\n\n\n

            Ot\u00e1zka: Ak\u00e1 je \u017eivotnos\u0165 nev\u00fdbu\u0161nej rozvodnej skrine?<\/strong>
            Odpove\u010f: Za norm\u00e1lnych podmienok m\u00f4\u017ee spr\u00e1vne nain\u0161talovan\u00e1 a udr\u017eiavan\u00e1 nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a vydr\u017ea\u0165 10 a\u017e 15 rokov, ale konkr\u00e9tna \u017eivotnos\u0165 z\u00e1vis\u00ed od prostredia pou\u017e\u00edvania a podmienok \u00fadr\u017eby.<\/p>\n\n\n\n

            Ot\u00e1zka: M\u00f4\u017eu sa nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine upravova\u0165 svojpomocne?<\/strong>
            Odpove\u010f: V \u017eiadnom pr\u00edpade. Ak\u00e1ko\u013evek \u00faprava m\u00f4\u017ee ohrozi\u0165 jeho nev\u00fdbu\u0161nos\u0165. V\u0161etky pr\u00e1ce musia vykon\u00e1va\u0165 odborn\u00edci pod\u013ea pokynov v\u00fdrobcu.<\/p>\n\n\n\n

            Pr\u00edslu\u0161n\u00e9 odkazy na normy:<\/strong>\u00a0GB 3836, IEC 60079, ATEX 2014\/34\/EU<\/p>\n\n\n\n

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

            Complete Guide to Explosion Proof Junction Boxes: Principles, Installation, Inspection & Industry Applications Contents 1. What is an Explosion Proof Junction Boxes? 2. Functions of Explosion Proof Junction Boxes 3. Product Features and Application Scope 4. Detailed Wiring Steps 5. Pre-installation Considerations 6. Blockage Inspection Points 7. Industry Application Scenarios 8. Selection Guide 9. Maintenance […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2126","post","type-post","status-publish","format-standard","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/sk\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Complete Guide to Explosion Proof Junction Boxes: Principles, Installation, Inspection & Industry Applications Contents 1. What is an Explosion Proof Junction Boxes? 2. Functions of Explosion Proof Junction Boxes 3. Product Features and Application Scope 4. Detailed Wiring Steps 5. Pre-installation Considerations 6. Blockage Inspection Points 7. Industry Application Scenarios 8. Selection Guide 9. Maintenance…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts\/2126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/comments?post=2126"}],"version-history":[{"count":3,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts\/2126\/revisions"}],"predecessor-version":[{"id":4402,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts\/2126\/revisions\/4402"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/media?parent=2126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/categories?post=2126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/tags?post=2126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}