{"id":2042,"date":"2025-02-27T20:12:48","date_gmt":"2025-02-27T12:12:48","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2042"},"modified":"2025-02-27T20:19:52","modified_gmt":"2025-02-27T12:19:52","slug":"ot-intezkedes-a-porrobbanasok-megelozesere","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/hu_hu\/robbanasbiztos-berendezesek\/ot-intezkedes-a-porrobbanasok-megelozesere\/","title":{"rendered":"Mi\u00e9rt van sz\u00fcks\u00e9g a porrobban\u00e1s megel\u0151z\u00e9s\u00e9re? \u00e9s \u00f6t int\u00e9zked\u00e9s a porrobban\u00e1sok megel\u0151z\u00e9s\u00e9re"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center\">Mi\u00e9rt van sz\u00fcks\u00e9g a porrobban\u00e1s megel\u0151z\u00e9s\u00e9re? \u00e9s <strong>\u00d6t int\u00e9zked\u00e9s a porrobban\u00e1sok megel\u0151z\u00e9s\u00e9re<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A vonatkoz\u00f3 statisztik\u00e1k szerint 1900 \u00e9s 1956 k\u00f6z\u00f6tt \u00f6sszesen t\u00f6bb mint 1000 porrobban\u00e1sos baleset t\u00f6rt\u00e9nt az Egyes\u00fclt \u00c1llamokban, Jap\u00e1nban 1952 \u00e9s 1979 k\u00f6z\u00f6tt t\u00f6bb mint 200 ilyen baleset t\u00f6rt\u00e9nt. K\u00edn\u00e1ban 1942-ben a Benxi sz\u00e9nb\u00e1nya sz\u00e9nporrobban\u00e1s baleset, 1987 Harbin lengy\u00e1r porrobban\u00e1s baleset, 2010 Qinhuangdao Lixi Hua kem\u00e9ny\u00edt\u0151 v\u00e1llalat \u201c2-24\u201d nagy porrobban\u00e1s baleset, 2014 Suzhou Kunshan Zhongrong \u201c8-2\u201d speci\u00e1lis nagy robban\u00e1s baleset, stb., a vesztes\u00e9g a p\u00e9nz. 2014-ben a Suzhou Kunshan Zhongrong v\u00e1llalat \u201c8-2\u201d speci\u00e1lis nagy robban\u00e1sos baleset stb., a vesztes\u00e9gek \u00e9s a tanuls\u00e1gok nagyon s\u00falyosak. Ez\u00e9rt a v\u00e1llalkoz\u00e1soknak nagy jelent\u0151s\u00e9get kell tulajdon\u00edtaniuk a por t\u0171z- \u00e9s robban\u00e1svesz\u00e9ly\u00e9nek.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-96dcc85b 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\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/9506ce830245a3cc9153c0665c99b101_factory-6991799_1280-1024x686.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/9506ce830245a3cc9153c0665c99b101_factory-6991799_1280.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/9506ce830245a3cc9153c0665c99b101_factory-6991799_1280.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/9506ce830245a3cc9153c0665c99b101_factory-6991799_1280-1024x686.jpg\" alt=\"\" class=\"uag-image-2043\" width=\"1280\" height=\"857\" title=\"9506ce830245a3cc9153c0665c99b101_factory-6991799_1280\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>I. A porrobban\u00e1s mechanizmusa<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A por egy apr\u00f3 szil\u00e1rd anyag r\u00e9szecsk\u00e9je, fel\u00fclete sokkal nagyobb, mint az azonos t\u00f6meg\u0171 darabos anyag\u00e9, ez\u00e9rt k\u00f6nnyen meggyullad. Amikor a por a leveg\u0151ben lebeg, \u00e9s el\u00e9r egy bizonyos koncentr\u00e1ci\u00f3t, robban\u00e9kony kever\u00e9k keletkezik, \u00e9s amikor h\u0151forr\u00e1ssal (p\u00e9ld\u00e1ul ny\u00edlt l\u00e1nggal vagy magas h\u0151m\u00e9rs\u00e9klettel) tal\u00e1lkozik, a l\u00e1ng azonnal elterjed a kevert por teljes ter\u00e9ben, \u00e9s a k\u00e9miai reakci\u00f3 rendk\u00edv\u00fcl gyors, mik\u00f6zben nagy mennyis\u00e9g\u0171 h\u0151t szabad\u00edt fel, hogy nagyon magas h\u0151m\u00e9rs\u00e9kletet \u00e9s nagy nyom\u00e1st k\u00e9pezzen, amely er\u0151s puszt\u00edt\u00f3 er\u0151vel rendelkezik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A porrobban\u00e1shoz a k\u00f6vetkez\u0151 \u00f6t felt\u00e9telnek kell teljes\u00fclnie: \u00e9ghet\u0151 por, porfelh\u0151, gy\u00fajt\u00f3forr\u00e1s, gyors\u00edt\u00f3szer \u00e9s z\u00e1rt t\u00e9r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A porrobban\u00e1st befoly\u00e1sol\u00f3 t\u00e9nyez\u0151k: a porszemcs\u00e9k m\u00e9rete, a por \u00e9g\u00e9sh\u0151je, a por koncentr\u00e1ci\u00f3ja, a k\u00f6rnyezeti felt\u00e9telek, a turbulencia, a por sz\u00e9tsz\u00f3r\u00f3d\u00e1s\u00e1nak m\u00e9rt\u00e9ke.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>II. Int\u00e9zked\u00e9sek a porrobban\u00e1sok megel\u0151z\u00e9s\u00e9re<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(i<\/strong><strong>) <\/strong><strong>Az \u00e9ghet\u0151 por keletkez\u00e9s\u00e9nek \u00e9s koncentr\u00e1ci\u00f3j\u00e1nak ellen\u0151rz\u00e9se<\/strong><strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Az anyagok \u00e9s a por sziv\u00e1rg\u00e1s\u00e1nak megakad\u00e1lyoz\u00e1sa.<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Az anyagsziv\u00e1rg\u00e1st mutat\u00f3 berendez\u00e9seket id\u0151ben jav\u00edtsa ki, \u00e9s a technol\u00f3giai berendez\u00e9seken l\u00e9v\u0151 ellen\u0151rz\u0151 lyukakat t\u00f6m\u00edtse le.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.&nbsp;<strong>Cs\u00f6kkentse a por koncentr\u00e1ci\u00f3j\u00e1t.<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A porgy\u0171jt\u0151 fontos berendez\u00e9s az \u00e9ghet\u0151 por koncentr\u00e1ci\u00f3j\u00e1nak cs\u00f6kkent\u00e9s\u00e9re, 40% a porrobban\u00e1s balesetek okozta porgy\u0171jt\u0151 rendszer, figyelmet kell ford\u00edtani a tervez\u00e9s \u00e9s karbantart\u00e1s a porgy\u0171jt\u0151 rendszer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1) A porelt\u00e1vol\u00edt\u00f3 rendszer tervez\u00e9se. Megakad\u00e1lyozza a por lerak\u00f3d\u00e1s\u00e1t a csatorn\u00e1ban, el\u0151sz\u00f6r is, a sz\u00e9lsebess\u00e9g tervez\u00e9s\u00e9nek \u00e9sszer\u0171nek kell lennie, annak biztos\u00edt\u00e1sa \u00e9rdek\u00e9ben, hogy a porcs\u0151 sz\u00e9lsebess\u00e9ge alapvet\u0151en mindenhol ugyanaz legyen, a porsz\u00edv\u00f3 \u00e9s a porgy\u0171jt\u0151 k\u00f6z\u00f6tti pontr\u00f3l a sz\u00e9lsebess\u00e9gnek v\u00e1ltozatlannak vagy enyh\u00e9n megn\u00f6vekedettnek kell lennie; M\u00e1sodszor, a porcs\u0151 tervez\u00e9se \u00e9s telep\u00edt\u00e9se az ellen\u00e1ll\u00e1s vesztes\u00e9g\u00e9nek cs\u00f6kkent\u00e9se \u00e9rdek\u00e9ben, \u00e9s pr\u00f3b\u00e1lja minimaliz\u00e1lni a v\u00edzszintes cs\u0151 hossz\u00e1t; V\u00e9g\u00fcl, a sz\u00e9lsebess\u00e9g \u00e9s a nyom\u00e1sm\u00e9rleg be\u00e1ll\u00edt\u00e1s\u00e1nak meghat\u00e1roz\u00e1sa annak biztos\u00edt\u00e1sa \u00e9rdek\u00e9ben, hogy a leveg\u0151 mennyis\u00e9ge \u00e9s a sz\u00e9lsebess\u00e9g megfeleljen a tervez\u00e9si k\u00f6vetelm\u00e9nyeknek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(2) A porgy\u0171jt\u0151nek figyelembe kell vennie a robban\u00e1sbiztos int\u00e9zked\u00e9seket. Tegyen olyan int\u00e9zked\u00e9seket, mint az antisztatikus sz\u0171r\u0151zs\u00e1kok \u00e9s a robban\u00e1sbiztos ventil\u00e1torok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(3) Gyakran ellen\u0151rizze a porcs\u0151 sz\u00e9lsebess\u00e9g\u00e9t, a cs\u0151 elt\u00f6m\u0151d\u00e9s\u00e9t, a porgy\u0171jt\u0151 sz\u0171r\u0151zs\u00e1k sz\u0171r\u00e9s\u00e9t \u00e9s egy\u00e9b felt\u00e9teleket. Telep\u00edtsen sz\u00e9lnyom\u00e1sfigyel\u0151 m\u0171szert a porgy\u0171jt\u0151re, hogy seg\u00edtsen meg\u00edt\u00e9lni a porgy\u0171jt\u0151 sz\u0171r\u0151zs\u00e1k elt\u00f6m\u0151d\u00e9s\u00e9t vagy t\u00f6r\u00e9s\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(4) A nedves t\u00edpus\u00fa porgy\u0171jt\u0151 tervezett v\u00edzfogyaszt\u00e1s\u00e1nak \u00e9s \u00e1raml\u00e1si sebess\u00e9g\u00e9nek alkalmasnak kell lennie a l\u00e9gcsatorn\u00e1b\u00f3l a porgy\u0171jt\u0151be besz\u00edvott por teljes kisz\u0171r\u00e9s\u00e9re, \u00e9s a v\u00edzfogyaszt\u00e1s \u00e9s az \u00e1raml\u00e1si sebess\u00e9g folyamatos ellen\u0151rz\u00e9s\u00e9re fel\u00fcgyeleti \u00e9s riaszt\u00f3 berendez\u00e9st kell felszerelni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(5) A sz\u00e1raz porgy\u0171jt\u0151 bemeneti csatorn\u00e1t a robban\u00e1smentes\u00edt\u0151 berendez\u00e9sn\u00e9l kell be\u00e1ll\u00edtani, a be- \u00e9s kimeneti ny\u00edl\u00e1st \u00fagy kell be\u00e1ll\u00edtani, hogy figyelemmel k\u00eds\u00e9rje a sz\u00e9lnyom\u00e1s-k\u00fcl\u00f6nbs\u00e9g riaszt\u00f3berendez\u00e9st, \u00e9s \u00e1ll\u00edtsa be a l\u00e9gnyom\u00e1s-visszaf\u00fav\u00e1sos t\u00edpus\u00fa sz\u0171r\u0151zs\u00e1k tiszt\u00edt\u00f3rendszert.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(ii) A gy\u00fajt\u00f3forr\u00e1sok ellen\u0151rz\u00e9se \u00e9s megsz\u00fcntet\u00e9se<\/strong><strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Tilos az elektromos f\u0171t\u0151berendez\u00e9sek forr\u00f3 elemeinek haszn\u00e1lata robban\u00e1svesz\u00e9lyes ter\u00fcleteken.<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Mint p\u00e9ld\u00e1ul elektromos \u00f6ntv\u00e9ny, rozsdamentes ac\u00e9lb\u00f3l k\u00e9sz\u00fclt elektromos f\u0171t\u0151lemez, elektrom\u00e1gneses indukci\u00f3s f\u0171t\u0151berendez\u00e9s, elektromos f\u0171t\u0151cs\u0151, elektromos forr\u00f3 huzal, elektromos f\u0171t\u0151lemez, elektromos h\u0151szalag, elektromos f\u0171t\u0151csatlakoz\u00f3, elektromos f\u0171t\u0151r\u00fad \u00e9s \u00edgy tov\u00e1bb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. <\/strong><strong>Fogadjon el megfelel\u0151 szint\u0171 robban\u00e1sbiztos elektromos berendez\u00e9seket.<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az elektromos berendez\u00e9seket a vonatkoz\u00f3 nemzeti szabv\u00e1nyoknak \u00e9s k\u00f6vetelm\u00e9nyeknek megfelel\u0151en kell kiv\u00e1lasztani \u00e9s telep\u00edteni; a porrobban\u00e1svesz\u00e9lyes k\u00f6rnyezetben l\u00e9v\u0151 elektromos vezet\u00e9keket \u00e9s energiafelhaszn\u00e1l\u00f3 berendez\u00e9seket r\u00f6vidz\u00e1rlat- \u00e9s t\u00falterhel\u00e9s elleni v\u00e9delemmel kell ell\u00e1tni; a berendez\u00e9sek, \u00e1llv\u00e1nyok \u00e9s cs\u0151vezet\u00e9kek f\u00e9m burkolat\u00e1t megb\u00edzhat\u00f3an f\u00f6ldelni kell, \u00e9s a csatlakoz\u00e1sokat szigetel\u00e9s eset\u00e9n \u00fagy kell \u00e1thidalni, hogy megszak\u00edt\u00e1s n\u00e9lk\u00fcl j\u00f3 \u00fatvonalat k\u00e9pezzenek; ha a porrobban\u00e1svesz\u00e9lyes k\u00f6rnyezetben l\u00e9v\u0151 elektromos vezet\u00e9kekhez szigetelt vezet\u00e9keket haszn\u00e1lnak, a vezet\u00e9keket ac\u00e9lcs\u00f6vekb\u0151l kell k\u00e9sz\u00edteni.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A porrobban\u00e1svesz\u00e9lyes ter\u00fcleteken nem szabad ny\u00edlt l\u00e1ngot tartani.<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ha pirotechnikai m\u0171veletekre van sz\u00fcks\u00e9g, azokat a pirotechnikai m\u0171veletekkel \u00f6sszhangban kell kezelni, \u00e9s a m\u0171velet el\u0151tt be kell szerezni a pirotechnikai j\u00f3v\u00e1hagy\u00e1si munkaenged\u00e9lyt. A porral k\u00f6zvetlen\u00fcl \u00e9rintkez\u0151 berendez\u00e9sek vagy eszk\u00f6z\u00f6k (pl. motorh\u00e1z, hajt\u00f3tengely, f\u0171t\u0151forr\u00e1s stb.) megengedett legnagyobb fel\u00fcleti h\u0151m\u00e9rs\u00e9klet\u00e9nek alacsonyabbnak kell lennie, mint a megfelel\u0151 por legalacsonyabb gyullad\u00e1si h\u0151m\u00e9rs\u00e9klete.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(iii) Elektrosztatikus v\u00e9delmi technol\u00f3gia<\/strong><strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Cs\u00f6kkentse a s\u00farl\u00f3d\u00e1st.<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A lehet\u0151 legnagyobb m\u00e9rt\u00e9kben haszn\u00e1ljon vezet\u0151 szalagot a sz\u00edjhajt\u00e1shoz, \u00e9s jobb, ha nem haszn\u00e1l sz\u00edjhajt\u00e1st, ha gy\u00fal\u00e9kony \u00e9s robban\u00e1svesz\u00e9lyes t\u00e1rgyakat sz\u00e1ll\u00edt. A cs\u0151vezet\u00e9kben l\u00e9v\u0151 gy\u00fal\u00e9kony \u00e9s robban\u00e1svesz\u00e9lyes t\u00e1rgyak \u00e1raml\u00e1si sebess\u00e9g\u00e9t ellen\u0151rizni kell. Ugyanakkor, de vegye figyelembe a cs\u0151vezet\u00e9k anyag\u00e1t \u00e9s m\u00e1s t\u00e9nyez\u0151ket is. A cs\u0151vezet\u00e9k kij\u00e1rata az elektrosztatikus vesz\u00e9lyek komoly ter\u00fclete, a pormalom ell\u00e1t\u00e1si \u00e1raml\u00e1s\u00e1nak egyenletesnek kell lennie, a t\u00f6r\u00e9s \u00e9s az \u00fcresj\u00e1rat megakad\u00e1lyoz\u00e1sa \u00e9rdek\u00e9ben.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.&nbsp;<strong>Statikus f\u00f6ldel\u00e9s.<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A statikus f\u00f6ldel\u00e9s felt\u00e9teles, nem minden felt\u00f6lt\u00f6tt t\u00e1rgy oldhat\u00f3 meg a f\u00f6ldel\u00e9s seg\u00edts\u00e9g\u00e9vel. Az elektrosztatikus f\u00f6ldel\u00e9si ellen\u00e1ll\u00e1st 10~1000 ohm k\u00f6z\u00f6tt kell elsaj\u00e1t\u00edtani, \u00e9s a nem f\u00e9mes alkatr\u00e9szeket (p\u00e9ld\u00e1ul m\u0171anyagot) tartalmaz\u00f3 alkatr\u00e9szek eset\u00e9ben kisebbnek kell lennie. A poripari statikus balesetek 100 \u00b5m-n\u00e9l kisebb porszemcsem\u00e9retben fordulnak el\u0151, min\u00e9l finomabb a por, ann\u00e1l lassabbnak kell lennie az \u00e1tviteli sebess\u00e9gnek. A pneumatikus sz\u00e1ll\u00edt\u00e1sban a cs\u0151 bels\u0151 fal\u00e1nak sim\u00e1nak \u00e9s tiszt\u00e1nak kell lennie, \u00e9s a porfog\u00f3 zs\u00e1knak pamutnak vagy vezet\u0151 sz\u00f6vetnek kell lennie. A p\u00e1r\u00e1s\u00edt\u00e1s megengedett, hogy a leveg\u0151 p\u00e1ratartalm\u00e1t 65%-n\u00e9l nagyobbra n\u00f6velje. A g\u00f6rd\u00fcl\u0151csap\u00e1gyakat haszn\u00e1l\u00f3 sz\u00e1ll\u00edt\u00f3berendez\u00e9seknek, a csap\u00e1gyaz\u00f3 olajoz\u00f3ny\u00edl\u00e1snak pormentesnek kell lennie, a csap\u00e1gy\u00fcl\u00e9s fel\u00fclet\u00e9nek tiszt\u00e1nak, porfelhalmoz\u00f3d\u00e1s-ellenesnek kell lennie. Minden sz\u00e1ll\u00edt\u00f3berendez\u00e9snek megb\u00edzhat\u00f3an f\u00f6ldeltnek kell lennie. A pneumatikus sz\u00e1ll\u00edt\u00f3 cs\u0151vezet\u00e9knek is vezet\u0151 anyagnak kell lennie, a karim\u00e1t \u00e1t kell venni a csatlakoz\u00e1son kereszt\u00fcl statikus elektromoss\u00e1ggal.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-61e99c4e 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\/hu_hu\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/2fca32c318e6523070fbc173de32411a_sunset-6226244_1280-1024x686.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/2fca32c318e6523070fbc173de32411a_sunset-6226244_1280.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/2fca32c318e6523070fbc173de32411a_sunset-6226244_1280.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/2fca32c318e6523070fbc173de32411a_sunset-6226244_1280-1024x686.jpg\" alt=\"\" class=\"uag-image-2044\" width=\"1280\" height=\"857\" title=\"2fca32c318e6523070fbc173de32411a_sunset-6226244_1280\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(iv) Robban\u00f3anyagok elk\u00fcl\u00f6n\u00edt\u00e9se \u00e9s elszigetel\u00e9se<\/strong><strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Mechanikai szigetel\u00e9s:<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A port fizikai elszigetel\u00e9ssel el kell v\u00e1lasztani a lehets\u00e9ges gy\u00fajt\u00f3forr\u00e1sokt\u00f3l. P\u00e9ld\u00e1ul a pork\u00e9pz\u0151d\u00e9sre hajlamos berendez\u00e9seket speci\u00e1lis v\u00e9d\u0151burkolatokkal, helyi elsz\u00edv\u00f3kkal vagy porelsz\u00edv\u00f3 berendez\u00e9sekkel elk\u00fcl\u00f6n\u00edtve kell fel\u00e1ll\u00edtani.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. <\/strong><strong>K\u00e9miai izol\u00e1l\u00e1s:<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A rendszer oxig\u00e9ntartalm\u00e1nak cs\u00f6kkent\u00e9se inert g\u00e1zok (pl. nitrog\u00e9n, sz\u00e9n-dioxid stb.) befecskendez\u00e9s\u00e9vel elnyomja a robban\u00e1st.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.&nbsp;<strong>Automatikus robban\u00e1sbiztos eszk\u00f6z\u00f6k alkalmaz\u00e1sa:<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Automatikus robban\u00e1selszigetel\u0151 berendez\u00e9sek felszerel\u00e9se olyan berendez\u00e9sekre vagy cs\u0151vezet\u00e9kekre, ahol porrobban\u00e1s el\u0151fordulhat, amelyek robban\u00e1s \u00e9szlel\u00e9sekor gyorsan \u00e9s automatikusan m\u0171k\u00f6d\u00e9sbe l\u00e9pnek, p\u00e9ld\u00e1ul olt\u00f3anyagot bocs\u00e1tanak ki, szelepeket z\u00e1rnak el stb. a robban\u00e1s terjed\u00e9s\u00e9nek meg\u00e1ll\u00edt\u00e1sa \u00e9rdek\u00e9ben.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4.&nbsp;<strong>Robban\u00f3anyag-t\u00e1rol\u00f3 rendszer:<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f6velje a berendez\u00e9s nyom\u00f3szil\u00e1rds\u00e1g\u00e1t a tervez\u00e9s sor\u00e1n a robban\u00e1s fizikai eszk\u00f6z\u00f6kkel t\u00f6rt\u00e9n\u0151 megf\u00e9kez\u00e9se \u00e9rdek\u00e9ben. Ez a m\u00f3dszer k\u00f6lts\u00e9gesebb, de hat\u00e9konyan megakad\u00e1lyozhatja a robban\u00e1s terjed\u00e9s\u00e9t.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">5.&nbsp;<strong>Porgy\u0171jt\u0151 rendszer z\u00e1rva:<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A porgy\u0171jt\u0151 motorh\u00e1ztet\u0151t szorosan \u00f6ssze kell kapcsolni a portermel\u0151 berendez\u00e9ssel, hogy a por hat\u00e9konyan \u00f6sszegy\u0171jthet\u0151 legyen, \u00e9s hogy a por kiszabadul\u00e1sa a gy\u0171jt\u00e9si folyamat sor\u00e1n cs\u00f6kkenjen; a porgy\u0171jt\u0151 be- \u00e9s kimeneti ny\u00edl\u00e1s\u00e1t, a hamutart\u00e1lyt \u00e9s m\u00e1s r\u00e9szeket j\u00f3l le kell z\u00e1rni, hogy megakad\u00e1lyozz\u00e1k a por kisziv\u00e1rg\u00e1s\u00e1t a porgy\u0171jt\u0151b\u0151l.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(v) Robban\u00e1sbiztos nyom\u00e1scs\u00f6kkent\u00e9s<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1. Robban\u00e1smentes\u00edt\u0151 darab: a robban\u00e1smentes\u00edt\u0151 darab egy \u00e1ltal\u00e1nosan haszn\u00e1lt nyom\u00e1scs\u00f6kkent\u0151 eszk\u00f6z, az el\u0151re be\u00e1ll\u00edtott gyenge r\u00e9szeken kereszt\u00fcl, a porgy\u0171jt\u0151ben, miel\u0151tt a bels\u0151 nyom\u00e1s el\u00e9ri a kritikus vesz\u00e9lyt, a magas h\u0151m\u00e9rs\u00e9klet\u0171, nagynyom\u00e1s\u00fa \u00e9g\u00e9sterm\u00e9kek \u00e9s az el nem \u00e9gett anyag robban\u00e1sa \u00e1ltal gener\u00e1lt robban\u00e1s egy biztons\u00e1gos ter\u00fcletre vezetve, hogy megv\u00e9dje a porgy\u0171jt\u0151 test\u00e9t a k\u00e1rosod\u00e1st\u00f3l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Robban\u00e1sbiztos panelek \u00e9s ajt\u00f3k: A robban\u00e1sbiztos paneleket \u00e1ltal\u00e1ban a k\u00fclt\u00e9ri porkezel\u0151 berendez\u00e9sek, p\u00e9ld\u00e1ul porgy\u0171jt\u0151k, ciklongy\u0171jt\u0151k stb. v\u00e9delm\u00e9re haszn\u00e1lj\u00e1k. A robban\u00e1sbiztos ajt\u00f3kat a m\u0171hely\u00e9p\u00fclet v\u00e9delm\u00e9re haszn\u00e1lj\u00e1k, ahol a port kezelik, annak \u00e9rdek\u00e9ben, hogy elker\u00fclj\u00e9k a por robban\u00e1s\u00e1t az eg\u00e9sz m\u0171helyben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. L\u00e1ng n\u00e9lk\u00fcli kis\u00fcl\u00e9si rendszer: A szem\u00e9lyzet, valamint a k\u00f6rnyez\u0151 berendez\u00e9sek biztons\u00e1g\u00e1nak v\u00e9delme \u00e9rdek\u00e9ben \u00e1ltal\u00e1ban l\u00e1ng n\u00e9lk\u00fcli kis\u00fcl\u00e9si rendszert haszn\u00e1lnak a helyis\u00e9gben l\u00e9v\u0151 porkezel\u0151 berendez\u00e9sekhez, abban az esetben, ha nem tudnak l\u00e1ngokat, anyagkis\u00fcl\u00e9st vagy a kis\u00fcl\u00e9shez fenntartott helyet el\u0151\u00e1ll\u00edtani.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. Robban\u00e1selh\u00e1r\u00edt\u00f3 rendszer: a deflagr\u00e1ci\u00f3s jelens\u00e9g korai szakasz\u00e1ban az \u00e9rz\u00e9kel\u0151 \u00e1ltal id\u0151ben \u00e9szlelt \u00e9s az ad\u00f3n kereszt\u00fcl gyorsan permetezett robban\u00e1selh\u00e1r\u00edt\u00f3 szer a rendszer berendez\u00e9s\u00e9ben, hogy elker\u00fclje a berendez\u00e9s \u00e9s m\u00e9g a m\u00e1sodik robban\u00e1s k\u00e9sz\u00fcl\u00e9k\u00e9nek vesz\u00e9lyeztet\u00e9s\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezeket az int\u00e9zked\u00e9seket a gyakorlati alkalmaz\u00e1sokban gyakran kombin\u00e1lva haszn\u00e1lj\u00e1k, p\u00e9ld\u00e1ul a robban\u00e1scs\u00f6kkent\u0151 tablett\u00e1k \u00e9s a robban\u00e1selh\u00e1r\u00edt\u00f3 rendszerek kombin\u00e1ci\u00f3ja a robban\u00e1s korai szakasz\u00e1ban a robban\u00e1s gyors \u00e9szlel\u00e9s\u00e9re \u00e9s elfojt\u00e1s\u00e1ra haszn\u00e1lhat\u00f3, mik\u00f6zben a robban\u00e1scs\u00f6kkent\u0151 tablett\u00e1kon kereszt\u00fcl a robban\u00e1si nyom\u00e1s felszabadul\u00e1s\u00e1nak biztons\u00e1gos ter\u00fclet\u00e9re ir\u00e1ny\u00edtj\u00e1k.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezenk\u00edv\u00fcl a porrobban\u00e1s megel\u0151z\u00e9s\u00e9nek ir\u00e1ny\u00edt\u00e1s\u00e1ban a v\u00e1llalkoz\u00e1soknak j\u00f3 munk\u00e1t kell v\u00e9gezni\u00fck a rendszer ki\u00e9p\u00edt\u00e9s\u00e9ben, a szem\u00e9lyzet k\u00e9pz\u00e9s\u00e9ben, a berendez\u00e9sek karbantart\u00e1s\u00e1ban \u00e9s nagyjav\u00edt\u00e1s\u00e1ban, valamint egy\u00e9b int\u00e9zked\u00e9sekben, hogy biztos\u00edts\u00e1k a porrobban\u00e1s megel\u0151z\u00e9s\u00e9re ir\u00e1nyul\u00f3 int\u00e9zked\u00e9sek hat\u00e9kony v\u00e9grehajt\u00e1s\u00e1t. A konkr\u00e9t int\u00e9zked\u00e9sek a k\u00f6vetkez\u0151k:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>01 Int\u00e9zm\u00e9nyi \u00e9p\u00fclet<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e9trehozza \u00e9s fejleszti a porrobban\u00e1s biztons\u00e1gi ir\u00e1ny\u00edt\u00e1si rendszer\u00e9t, bele\u00e9rtve a porrobban\u00e1s kock\u00e1zat\u00e1nak azonos\u00edt\u00e1s\u00e1t, \u00e9rt\u00e9kel\u00e9s\u00e9t \u00e9s ellen\u0151rz\u00e9s\u00e9t, a rejtett balesetvesz\u00e9ly kivizsg\u00e1l\u00e1s\u00e1t \u00e9s kezel\u00e9s\u00e9t, a porm\u0171veleti munk\u00e1k biztons\u00e1gi \u00fczemeltet\u00e9si elj\u00e1r\u00e1sait, a portiszt\u00edt\u00e1st \u00e9s \u00e1rtalmatlan\u00edt\u00e1st, a baleseti v\u00e9szhelyzeti reag\u00e1l\u00e1st \u00e9s ment\u00e9st.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>02 Szem\u00e9lyzeti k\u00e9pz\u00e9s<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A por robban\u00e1sbiztos termel\u00e9sben, berendez\u00e9sekben, biztons\u00e1gi ir\u00e1ny\u00edt\u00e1sban \u00e9s m\u00e1s \u00e9rintett felel\u0151s szem\u00e9lyek \u00e9s por munkahelyek \u00e9s m\u00e1s \u00e9rintett alkalmazottak, hogy por robban\u00e1sbiztos speci\u00e1lis biztons\u00e1gi oktat\u00e1st \u00e9s k\u00e9pz\u00e9st v\u00e9gezzenek, oktat\u00e1s \u00e9s k\u00e9pz\u00e9s n\u00e9lk\u00fcl nem dolgozhatnak.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>03 A berendez\u00e9sek megfelel\u0151 karbantart\u00e1sa \u00e9s nagyjav\u00edt\u00e1sa<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A porrobban\u00e1s megel\u0151z\u00e9s\u00e9vel kapcsolatos berendez\u00e9sek \u00e9s l\u00e9tes\u00edtm\u00e9nyek rendszeres karbantart\u00e1sa \u00e9s karbantart\u00e1sa, valamint a nemzeti vagy ipari szabv\u00e1nyoknak megfelel\u0151 rendszeres tesztel\u00e9s vagy ellen\u0151rz\u00e9s a norm\u00e1l m\u0171k\u00f6d\u00e9s biztos\u00edt\u00e1sa \u00e9rdek\u00e9ben.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>04 Megb\u00edzhat\u00f3 biztons\u00e1gi fel\u00fcgyeleti \u00e9s ellen\u0151rz\u00e9si mechanizmus l\u00e9trehoz\u00e1sa a por- \u00e9s robban\u00e1smegel\u0151z\u00e9s \u00e9rdek\u00e9ben<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A v\u00e1llalkoz\u00e1s f\u0151 felel\u0151se \u00e9s a felel\u0151s m\u0171szaki szem\u00e9ly rendszeresen speci\u00e1lis biztons\u00e1gi ellen\u0151rz\u00e9seket v\u00e9gez a por keletkez\u00e9s\u00e9nek helysz\u00edn\u00e9n, \u00e9s id\u0151ben \u00e9szleli \u00e9s elh\u00e1r\u00edtja a potenci\u00e1lis biztons\u00e1gi kock\u00e1zatokat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>05 V\u00e9szhelyzet-kezel\u00e9s<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fogalmazzon meg v\u00e9szhelyzeti ment\u00e9si tervet a porrobban\u00e1sos balesetek eset\u00e9re, \u00e9s szervezzen rendszeres gyakorlatokat a jogszab\u00e1lyoknak megfelel\u0151en. T\u0171z vagy porrobban\u00e1s eset\u00e9n azonnal aktiv\u00e1lni kell a v\u00e9szhelyzeti int\u00e9zked\u00e9st, \u00e9s evaku\u00e1lni kell az \u00f6sszes \u00fczemeltet\u0151t biztons\u00e1gos helyre, \u00e9s nem szabad olyan v\u00e9szhelyzeti \u00e1rtalmatlan\u00edt\u00e1si int\u00e9zked\u00e9seket alkalmazni, amelyek port okozhatnak.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>06 A fejlett technol\u00f3gia \u00e9s berendez\u00e9sek alkalmaz\u00e1s\u00e1nak el\u0151mozd\u00edt\u00e1sa<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Olyan int\u00e9zked\u00e9sek, mint az automatikus csiszol\u00e1s \u00e9s pol\u00edroz\u00e1s, a nedves elektromos porelt\u00e1vol\u00edt\u00e1si m\u00f3dszer \u00e9s egy\u00e9b int\u00e9zked\u00e9sek a por koncentr\u00e1ci\u00f3j\u00e1nak cs\u00f6kkent\u00e9se \u00e9s a robban\u00e1svesz\u00e9ly cs\u00f6kkent\u00e9se \u00e9rdek\u00e9ben.<\/p>","protected":false},"excerpt":{"rendered":"<p>Why is it necessary to prevent dust explosion? and Five measures to prevent dust explosions According to relevant statistics, from 1900 to 1956, a total of more than 1,000 dust explosion accidents in the United States, Japan from 1952 to 1979, more than 200 such accidents. In China, in 1942, the Benxi coal mine coal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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-2042","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\/hu_hu\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Why is it necessary to prevent dust explosion? and Five measures to prevent dust explosions According to relevant statistics, from 1900 to 1956, a total of more than 1,000 dust explosion accidents in the United States, Japan from 1952 to 1979, more than 200 such accidents. In China, in 1942, the Benxi coal mine coal&hellip;","_links":{"self":[{"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/posts\/2042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/comments?post=2042"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/posts\/2042\/revisions"}],"predecessor-version":[{"id":2047,"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/posts\/2042\/revisions\/2047"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/media?parent=2042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/categories?post=2042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/hu_hu\/wp-json\/wp\/v2\/tags?post=2042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}