{"id":90563,"date":"2022-12-06T12:36:59","date_gmt":"2022-12-06T10:36:59","guid":{"rendered":"https:\/\/obera.fr\/a-mi-tanacsunk\/quest-ce-que-la-poussiere-en-industrie\/"},"modified":"2025-04-25T10:23:15","modified_gmt":"2025-04-25T08:23:15","slug":"quest-ce-que-la-poussiere-en-industrie","status":"publish","type":"post","link":"https:\/\/obera.fr\/hu\/a-mi-tanacsunk\/quest-ce-que-la-poussiere-en-industrie\/","title":{"rendered":"Mi a por az iparban?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Ipari por<\/h2>\n\n<p>Mi is pontosan a por? A gy\u00f6ny\u00f6r\u0171 aranysz\u00edn\u0171 pelyhek, amelyek a leveg\u0151ben t\u00e1ncolnak egy napsug\u00e1rban? A sz\u00fcrke bevonat a polcokon \u00e9s az asztalokon, ami az \u0151r\u00fcletbe kergeti az embereket? Vagy a s\u0171r\u0171 &#8222;pehely&#8221; a g\u00e9pek alatt?   <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Ak\u00e1r egy \u00e9p\u00edtkez\u00e9sen, fafeldolgoz\u00e1sban, p\u00e9ks\u00e9gben, m\u0171helyben vagy logisztikai rakt\u00e1rban, nem ritka, hogy a nyersanyagokat <strong>csiszol\u00f3, f\u00far\u00f3, mar\u00f3 vagy \u0151rl\u0151<\/strong>, s\u0171r\u00edtett leveg\u0151vel port f\u00faj\u00f3, illetve az \u00e1rukat <strong>csomagol\u00f3, t\u00e1rol\u00f3, sz\u00e1ll\u00edt\u00f3 vagy kever\u0151 <\/strong>emberek port termelnek. Ugyanez vonatkozik a zs\u00e1kok t\u00e9pked\u00e9s\u00e9re \u00e9s ki\u00fcr\u00edt\u00e9s\u00e9re vagy a ki\u00f6ml\u00f6tt anyagok sepr\u0171vel t\u00f6rt\u00e9n\u0151 felsepr\u00e9s\u00e9re is. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"500\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/poussiere-travail-du-bois.jpg\" alt=\"faipari por\" class=\"wp-image-16697\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/poussiere-travail-du-bois.jpg 500w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/poussiere-travail-du-bois-300x120.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<p>A por mindezekb\u0151l \u00e1ll. A por a leveg\u0151ben lebeg\u0151 legfinomabb r\u00e9szecsk\u00e9k elnevez\u00e9se. B\u00e1rhonnan sz\u00e1rmazhatnak: az \u0171rb\u0151l, vulk\u00e1nkit\u00f6r\u00e9sekb\u0151l, t\u00fczekb\u0151l, az iparb\u00f3l vagy a term\u00e9szetb\u0151l.  <\/p>\n\n<p>A por azonban <strong>vesz\u00e9lyes anyag<\/strong> is. Ezt gyakran elfelejtj\u00fck. A kock\u00e1zatok a l\u00e9gutak tiszt\u00e1n mechanikus irrit\u00e1ci\u00f3j\u00e1t\u00f3l a kr\u00f3nikus gyullad\u00e1sos folyamatok \u00e9s daganatok kialakul\u00e1s\u00e1ig terjednek, akut irrit\u00e1l\u00f3 vagy toxikus hat\u00e1son kereszt\u00fcl (pl. k\u00e9miai \u00e9g\u00e9si s\u00e9r\u00fcl\u00e9sek). A legink\u00e1bb \u00e9rintett szervek a h\u00f6rg\u0151k \u00e9s a t\u00fcd\u0151, de az orr \u00e9s a szem ny\u00e1lkah\u00e1rty\u00e1ja, a b\u0151r \u00e9s az eg\u00e9sz test egy\u00e9b szervei is.   <\/p>\n\n<h2 class=\"wp-block-heading\">Mi is pontosan a por?<\/h2>\n\n<p>A por \u00e1ltal\u00e1ban a leveg\u0151ben tal\u00e1lhat\u00f3 l\u00e1thatatlan vagy l\u00e1that\u00f3 apr\u00f3 r\u00e9szecsk\u00e9k \u00f6sszess\u00e9ge. A porszemcs\u00e9k m\u00e9ret\u00e9t mikrom\u00e9terben (\u03bcm), azaz a m\u00e9ter milliomodr\u00e9sz\u00e9ben m\u00e9rik. <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Hogyan keletkezik a por?<\/h3>\n\n\n\n<p>A porok olyan <strong>szil\u00e1rd r\u00e9szecsk\u00e9k<\/strong>, amelyek nagyon finoman eloszlanak a leveg\u0151ben. Szil\u00e1rd anyagok mechanikai megmunk\u00e1l\u00e1sa (pl. csiszol\u00e1s vagy fel\u00fcletkezel\u00e9s) vagy felf\u00fcggeszt\u00e9se (pl. s\u0171r\u00edtett leveg\u0151vel val\u00f3 f\u00faj\u00e1s vagy sepr\u0171vel val\u00f3 sz\u00e1raz sepr\u00e9s) sor\u00e1n keletkeznek, \u00e9s \u00edgy ker\u00fclnek a bel\u00e9legzett leveg\u0151be. A k\u00e9miai vagy termikus folyamatok (pl. hegeszt\u00e9s) sor\u00e1n keletkez\u0151 \u00e9s a leveg\u0151ben szint\u00e9n nagyon finoman eloszl\u00f3 szil\u00e1rd r\u00e9szecsk\u00e9ket f\u00fcstnek nevezz\u00fck. T\u00e1gabb \u00e9rtelemben a por r\u00e9sz\u00e9t k\u00e9pezik.   <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Milyen szerepet j\u00e1tszik a finom por m\u00e9rete?<\/h3>\n\n\n\n<p>Min\u00e9l kisebb a finom por, ann\u00e1l <strong>k\u00e1rosabb <\/strong>az eg\u00e9szs\u00e9gre. A l\u00e9gutakba val\u00f3 bejut\u00e1shoz a r\u00e9szecsk\u00e9knek t\u00edz mikronn\u00e1l kisebbnek kell lenni\u00fck. A 2,5 mikron alattiak behatolnak a t\u00fcd\u0151be. <strong>Az ultrafinom r\u00e9szecsk\u00e9k<\/strong> majdnem olyan kicsik, mint a feh\u00e9rj\u00e9k, \u00edgy behatolnak a szervezet sejtjeibe, onnan pedig a v\u00e9r\u00e1ramba.   <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"555\" height=\"390\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/tailles-des-particules.png\" alt=\"r&#xE9;szecskem&#xE9;retek\" class=\"wp-image-16712\" style=\"width:555px;height:390px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/tailles-des-particules.png 555w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/tailles-des-particules-300x211.png 300w\" sizes=\"(max-width: 555px) 100vw, 555px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-03627597 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/contact\/\">Tudjon meg t\u00f6bbet<\/a><\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Por t\u00edpusa<\/h2>\n\n<p>Az iparban \u00e9s a jogszab\u00e1lyokban t\u00f6bbf\u00e9le por l\u00e9tezik, mint p\u00e9ld\u00e1ul az <strong>E, A \u00e9s U porok<\/strong>. Az A \u00e9s U porok a leggyakoribbak az iparban. <\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center\">Por E<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/sans-titre-2022-12-05t153222.994.png\" alt=\"L oszt&#xE1;ly&#xFA; por\" class=\"wp-image-16719\" style=\"width:225px;height:150px\"\/><figcaption class=\"wp-element-caption\">Bel\u00e9legezhet\u0151 porfrakci\u00f3<\/figcaption><\/figure>\n\n\n\n<p>A cementpor a<strong>&#8222;bel\u00e9legezhet\u0151 porfrakci\u00f3<\/strong>&#8221; r\u00e9sze. Az E por az \u00fagynevezett &#8222;bel\u00e9legezhet\u0151 porfrakci\u00f3&#8221;. Ezek olyan r\u00e9szecsk\u00e9k, amelyek a sz\u00e1jon \u00e9s az orron kereszt\u00fcl bel\u00e9legezhet\u0151k. A vir\u00e1gpor mellett a leggyakrabban eml\u00edtett p\u00e9ld\u00e1k a cementpor \u00e9s a homok. A r\u00e9szecsk\u00e9k \u00e1ltal\u00e1ban <strong>100 \u00b5m-n\u00e9l kisebbek<\/strong>. Az 1 \u00b5m 1\/1 000 000 m\u00e9ternek felel meg.    <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center\">por A<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/sans-titre-2022-12-05t153255.020.png\" alt=\"M poroszt&#xE1;ly\" class=\"wp-image-16722\" style=\"width:225px;height:150px\"\/><figcaption class=\"wp-element-caption\">Bel\u00e9legezhet\u0151 porfrakci\u00f3<\/figcaption><\/figure>\n\n\n\n<p>A hegeszt\u00e9si f\u00fcst a<strong>&#8222;bel\u00e9legezhet\u0151 porfrakci\u00f3<\/strong>&#8221; r\u00e9sze. Az A por az \u00fagynevezett &#8222;bel\u00e9legezhet\u0151 porfrakci\u00f3&#8221;. Ezek olyan apr\u00f3 r\u00e9szecsk\u00e9k, amelyek k\u00e9pesek <strong>behatolni a t\u00fcd\u0151alveolusokba<\/strong>. Ide tartozik sz\u00e1mos f\u00fcst (pl. <strong>hegeszt\u00e9si f\u00fcst<\/strong>) \u00e9s <strong>kvarcpor<\/strong>. Ezek a r\u00e9szecsk\u00e9k <strong>5 \u00b5m-n\u00e9l kisebbek<\/strong>, l\u00e9nyegesen kisebbek, mint az E porszemcs\u00e9k.   <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center\">Por U<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/sans-titre-2022-12-05t153521.714.png\" alt=\"H oszt&#xE1;ly&#xFA; por\" class=\"wp-image-16725\" style=\"width:225px;height:150px\"\/><figcaption class=\"wp-element-caption\">Ultrafinom vagy nanor\u00e9szecsk\u00e9k<\/figcaption><\/figure>\n\n\n\n<p>Az U por <strong>ultrafinom r\u00e9szecsk\u00e9kre<\/strong> utal. A m\u00e9g finomabb r\u00e9szecsk\u00e9ket U-pornak nevezik &#8211; az ultrafinom r\u00e9szecsk\u00e9k vagy nanor\u00e9szecsk\u00e9k eset\u00e9ben. Ezek a porok <strong>100 nanom\u00e9tern\u00e9l kisebbek<\/strong>. Az 1 Nm 1\/1 000 000 000 000 m\u00e9ternek felel meg.   <\/p>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Sz\u00e1lak \u00e9s sz\u00e1lakb\u00f3l \u00e1ll\u00f3 por<\/h2>\n\n<p>A teljess\u00e9g kedv\u00e9\u00e9rt ne feledkezz\u00fcnk meg <strong>a rostokr\u00f3l<\/strong> sem. Ezek egyike a term\u00e9szetben &#8222;spont\u00e1n&#8221; keletkez\u0151, vagy az iparban k\u00e9zi vagy mechanikus feldolgoz\u00e1ssal el\u0151\u00e1ll\u00edtott porfajt\u00e1knak.   <\/p>\n\n<p>A term\u00e9szetben er\u00f3zi\u00f3 vagy vir\u00e1gz\u00f3 n\u00f6v\u00e9nyek termelik \u0151ket. A sz\u00e9l \u00e1ltal a leveg\u0151ben sz\u00e9tsz\u00f3r\u00f3dnak, \u00e9s \u00edgy \u00e1lland\u00f3an a bel\u00e9legzett leveg\u0151 szerves r\u00e9sz\u00e9t k\u00e9pezik. <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Az iparban viszont er\u0151fesz\u00edt\u00e9seket tesznek arra, hogy az alkatr\u00e9szek megmunk\u00e1l\u00e1sa sor\u00e1n keletkez\u0151<strong> port vagy f\u00fcst\u00f6t <\/strong>k\u00f6zvetlen\u00fcl a forr\u00e1sn\u00e1l<strong> felfogj\u00e1k <\/strong>, hogy <strong>megtiszt\u00edts\u00e1k a leveg\u0151t<\/strong>, \u00e9s elker\u00fclj\u00e9k a bel\u00e9legzett leveg\u0151 tov\u00e1bbi szennyez\u00e9s\u00e9t. Ahol a folyamathoz kapcsol\u00f3d\u00f3 m\u0171szaki okok miatt nem lehets\u00e9ges a por k\u00f6zvetlen felfog\u00e1sa, ott lehet\u0151s\u00e9g van \u00fagynevezett <strong>t\u00e9rszell\u0151ztet\u00e9s<\/strong> alkalmaz\u00e1s\u00e1ra. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/fibre-de-carbone.png\" alt=\"sz&#xE9;nsz&#xE1;l\" class=\"wp-image-16728\" style=\"width:225px;height:150px\"\/><\/figure>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Mi\u00e9rt k\u00e1ros a por?<\/h2>\n\n<h3 class=\"wp-block-heading\">A K\u00d6RNYEZETRE GYAKOROLT HAT\u00c1S<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>A sz\u00e1ll\u00f3 por befoly\u00e1solja (\u00e9s cs\u00f6kkenti) <strong>a l\u00e1that\u00f3s\u00e1got<\/strong>.<\/li>\n\n\n\n<li>A por<strong> k\u00f6zvetlen vesz\u00e9lyt jelent a g\u00e9pekre<\/strong> \u00e9s<strong> berendez\u00e9sekre<\/strong>, \u00e9s olyan<strong> m\u0171szaki probl\u00e9m\u00e1kat<\/strong> okozhat, mint p\u00e9ld\u00e1ul <strong>az elektronika t\u00falmeleged\u00e9se<\/strong> szell\u0151z\u00e9s hi\u00e1ny\u00e1ban, a mozg\u00f3 <strong>alkatr\u00e9szek gyors kop\u00e1sa<\/strong> \u00e9s az <strong>\u00e9rz\u00e9kel\u0151k hib\u00e1s m\u0171k\u00f6d\u00e9se<\/strong>.<\/li>\n\n\n\n<li>A lebeg\u0151 por id\u0151vel r\u00e9teg form\u00e1j\u00e1ban rak\u00f3dik le (pl. zs\u00edros).<\/li>\n\n\n\n<li>Ezt a port a legkisebb l\u00e9gmozg\u00e1s is visszaf\u00fajhatja a munkater\u00fcletre.<\/li>\n\n\n\n<li>A le\u00fcleped\u0151 por <strong>szennyezi a term\u00e9keket<\/strong>.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">EG\u00c9SZS\u00c9G\u00dcGYI HAT\u00c1SOK<\/h3>\n\n<p>Eg\u00e9szs\u00e9g\u00fcgyi szempontb\u00f3l a<strong> 10 vagy 2,5 mikronn\u00e1l kisebb<\/strong> r\u00e9szecsk\u00e9k a legfontosabbak.<\/p>\n\n<p>A <strong>bel\u00e9legezhet\u0151 frakci\u00f3<\/strong> a legvesz\u00e9lyesebb. Behatol a t\u00fcd\u0151alveolusokba, \u00e9s ott megtelepszik, megv\u00e1ltoztatva a t\u00fcd\u0151 g\u00e1zcsere-kapacit\u00e1s\u00e1t \u00e9s gyullad\u00e1st okozva. A cs\u00f6kkent oxig\u00e9nfelv\u00e9tel k\u00f6zvetve a sz\u00edv- \u00e9s \u00e9rrendszert is megterheli.  <\/p>\n\n<p>A &#8222;koh\u00e1szati l\u00e1z&#8221; n\u00e9ven is ismert cinkm\u00e9rgez\u00e9s t\u00fcnetei k\u00f6z\u00e9 tartozik az \u00e9des \u00edz a sz\u00e1jban, az izzad\u00e1s, a hidegr\u00e1z\u00e1s \u00e9s a v\u00e9gtagf\u00e1jdalom. A cinkm\u00e9rgez\u00e9st a galvaniz\u00e1lt anyagok galvaniz\u00e1l\u00e1sa vagy hegeszt\u00e9se sor\u00e1n keletkez\u0151<strong>f\u00fcst bel\u00e9legz\u00e9se<\/strong> okozza. <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>A porral val\u00f3 \u00e9rintkez\u00e9s betegs\u00e9gforr\u00e1ss\u00e1 v\u00e1lhat, ha :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>a koncentr\u00e1ci\u00f3 nagyon magas,<\/li>\n\n\n\n<li>a porszemcs\u00e9k el\u00e9g kicsik ahhoz, hogy a l\u00e9gcs\u00f6v\u00f6n \u00e9s a h\u00f6rg\u0151k\u00f6n kereszt\u00fcl m\u00e9lyen behatoljanak a t\u00fcd\u0151be (t\u00fcd\u0151alveolusokba),<\/li>\n\n\n\n<li>a r\u00e9szecsk\u00e9k alakja (pl. rost) kedvez a behatol\u00e1snak,<\/li>\n\n\n\n<li>a por m\u00e9rgez\u0151 anyagokat tartalmaz.<\/li>\n<\/ul>\n\n\n\n<p><strong>A lehets\u00e9ges k\u00f6vetkezm\u00e9nyek k\u00f6z\u00e9 tartozik a k\u00f6h\u00f6g\u00e9s, l\u00e9gz\u00e9si neh\u00e9zs\u00e9g, h\u00f6rghurut, asztma, b\u0151r- \u00e9s szemirrit\u00e1ci\u00f3.<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-1024x535.png\" alt=\"a hegeszt&#xE9;si f&#xFC;st vesz&#xE9;lyei\" class=\"wp-image-15876\" style=\"width:512px;height:268px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-1024x535.png 1024w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-300x157.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-768x401.png 768w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure.png 1084w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<p>A <strong>finom r\u00e9szecskeszennyez\u00e9s<\/strong> magas szintj\u00e9nek kitett emberekn\u00e9l ez\u00e9rt nagyobb a kock\u00e1zata a sz\u00edv- \u00e9s \u00e9rrendszeri megbeteged\u00e9seknek, a s\u00falyos l\u00e9g\u00fati k\u00e1rosod\u00e1soknak, az idegrendszeri k\u00e1rosod\u00e1soknak, a s\u00falyos kr\u00f3nikus t\u00fcd\u0151betegs\u00e9geknek, a t\u00fcd\u0151r\u00e1knak, a sz\u00edvinfarktusnak vagy a stroke-nak, valamint az allergi\u00e1nak. Ezek a kock\u00e1zati t\u00e9nyez\u0151k cs\u00f6kkentik a v\u00e1rhat\u00f3 \u00e9lettartamot. <\/p>\n\n<h2 class=\"wp-block-heading\">Hol van a vesz\u00e9ly, \u00e9s mi\u00e9rt vesz\u00e9lyes ez a munkav\u00e1llal\u00f3kra?<\/h2>\n\n<p>Att\u00f3l f\u00fcgg, hogy hol dolgozik \u00e9s mivel foglalkozik. Nem csak <strong>a m\u00e9rgez\u0151<\/strong> vagy <strong>ultrafinom <\/strong> <strong>porok<\/strong>, hanem b\u00e1rmilyen por okozhat l\u00e9g\u00fati megbeteged\u00e9st er\u0151s expoz\u00edci\u00f3 eset\u00e9n. <\/p>\n\n<p>A k\u00e1ros hat\u00e1s f\u00fcgg a :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>a<strong> por t\u00edpusa<\/strong>,<\/li>\n\n\n\n<li>a pornak<strong>val\u00f3 kitetts\u00e9g <\/strong> <strong>id\u0151tartama <\/strong>\u00e9s<strong>m\u00e9rt\u00e9ke <\/strong>,<\/li>\n\n\n\n<li><strong> ahol<\/strong> lerak\u00f3dnak a l\u00e9gutakban,<\/li>\n\n\n\n<li><strong>r\u00e9szecskem\u00e9ret <\/strong>.<\/li>\n<\/ul>\n\n<p>K\u00fcl\u00f6n\u00f6sen vesz\u00e9lyes, ha r\u00f6vid id\u0151 alatt nagy mennyis\u00e9g\u0171 port<strong>sz\u00edvunk magunkba <\/strong>, vagy ha \u00e9veken kereszt\u00fcl, ak\u00e1r napi kis mennyis\u00e9gben is, de k\u00fcl\u00f6n\u00f6sen vesz\u00e9lyes.<strong>A hat\u00e9kony porelsz\u00edv\u00e1s<\/strong> ez\u00e9rt ilyen k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt elengedhetetlen. <\/p>\n\n<h2 class=\"wp-block-heading\">Por a munkahelyen<\/h2>\n\n<h3 class=\"wp-block-heading\">Foglalkoz\u00e1si expoz\u00edci\u00f3s hat\u00e1r\u00e9rt\u00e9kek<\/h3>\n\n<p>Az <strong>OELV <\/strong>(foglalkoz\u00e1si expoz\u00edci\u00f3s hat\u00e1r\u00e9rt\u00e9k) egy szennyez\u0151 anyag maxim\u00e1lis koncentr\u00e1ci\u00f3ja a munkahelyi leveg\u0151ben. Tov\u00e1bbi inform\u00e1ci\u00f3\u00e9rt l\u00e1sd a <a href=\"https:\/\/obera.fr\/conseils\/vlep-filtration-de-poussiere-reglementation\/\">porsz\u0171r\u00e9sr\u0151l \u00e9s a foglalkoz\u00e1si expoz\u00edci\u00f3s hat\u00e1r\u00e9rt\u00e9kekr\u0151l<\/a> sz\u00f3l\u00f3 cikk\u00fcnket. <\/p>\n\n<h3 class=\"wp-block-heading\">Eg\u00e9szs\u00e9g\u00fcgyi kock\u00e1zatok a munkahelyen<\/h3>\n\n<p>A munkahelyi <strong>eg\u00e9szs\u00e9g <\/strong>\u00e9s <strong>biztons\u00e1g<\/strong> szempontj\u00e1b\u00f3l a munkahelyi eg\u00e9szs\u00e9g\u00fcgyi kock\u00e1zatokat a r\u00e9szecsk\u00e9k m\u00e9rete \u00e9s alakja, valamint anyagi tulajdons\u00e1gaik alapj\u00e1n k\u00fcl\u00f6nb\u00f6ztetik meg. A <strong>M\u00c9V <\/strong>a szennyez\u0151 anyag <strong>maxim\u00e1lis koncentr\u00e1ci\u00f3jak\u00e9nt<\/strong> van meghat\u00e1rozva a munkahelyi leveg\u0151ben. Ezt az \u00e9rt\u00e9ket <strong>WEL-nek <\/strong>(munkahelyi expoz\u00edci\u00f3s hat\u00e1r\u00e9rt\u00e9k) is nevezik. A porr\u00e9szecsk\u00e9k <strong>koncentr\u00e1ci\u00f3j\u00e1nak m\u00e9r\u00e9s\u00e9vel<\/strong> a munkahelyi leveg\u0151ben ellen\u0151rizhet\u0151, hogy a VLEP betart\u00e1sra ker\u00fclt-e.   <\/p>\n\n<h3 class=\"wp-block-heading\">A pornak val\u00f3 kitetts\u00e9g m\u00e9r\u00e9se<\/h3>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"433\" height=\"433\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules.png\" alt=\"R&#xE9;szecskesz&#xE1;ml&#xE1;l&#xF3;\" class=\"wp-image-714\" style=\"width:217px;height:217px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules.png 433w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules-300x300.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules-150x150.png 150w\" sizes=\"(max-width: 433px) 100vw, 433px\" \/><figcaption class=\"wp-element-caption\">R\u00e9szecske m\u00e9r\u0151<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>A <strong>porm\u00e9r\u0151 k\u00e9sz\u00fcl\u00e9keket<\/strong> annak meg\u00e1llap\u00edt\u00e1s\u00e1ra haszn\u00e1lj\u00e1k, hogy a munkahelyen a por szintje eg\u00e9szs\u00e9g\u00fcgyi okokb\u00f3l toler\u00e1lhat\u00f3-e. A k\u00e9sz\u00fcl\u00e9kek automatikusan elsz\u00edvj\u00e1k a leveg\u0151t a munkak\u00f6rnyezetb\u0151l, \u00e9s &#8222;elemzik&#8221; a port. A kiegyenl\u00edtett pormennyis\u00e9get ezut\u00e1n a <strong>leveg\u0151ben l\u00e9v\u0151 koncentr\u00e1ci\u00f3<\/strong> kisz\u00e1m\u00edt\u00e1s\u00e1hoz haszn\u00e1lj\u00e1k.  <\/p>\n\n\n\n<p>A m\u00e9r\u00e9seket <strong>szakmai sz\u00f6vets\u00e9gek<\/strong> vagy<strong> akkredit\u00e1lt int\u00e9zetek<\/strong> (szolg\u00e1ltat\u00f3k) v\u00e9gzik. K\u00e9rj\u00fck, ne habozzon kapcsolatba l\u00e9pni vel\u00fcnk. \u00c9rt\u00e9kes\u00edt\u00e9si munkat\u00e1rsaink teljes m\u00e9rt\u00e9kben k\u00e9pzettek az ilyen t\u00edpus\u00fa m\u00e9r\u00e9sek elv\u00e9gz\u00e9s\u00e9re.  <\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/contact\/\">Id\u0151pont egyeztet\u00e9s<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Por oszt\u00e1ly<\/h3>\n\n<h4 class=\"wp-block-heading\">A jogi keret \u00e9s a jelenlegi szab\u00e1lyoz\u00e1si helyzet<\/h4>\n\n<p>Az<strong> IEC 60 335-2-69 nemzetk\u00f6zi szabv\u00e1ny <\/strong>lehet\u0151v\u00e9 teszi a porok h\u00e1rom k\u00fcl\u00f6nb\u00f6z\u0151 <strong>poroszt\u00e1lyba<\/strong> sorol\u00e1s\u00e1t: <strong>L, M \u00e9s H.<\/strong><\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading has-text-align-center\"><strong>L OSZT\u00c1LY\u00da POR<\/strong><\/h5>\n\n\n\n<p><strong>Egyszer\u0171, \u00e1rtalmatlan porok<\/strong>, p\u00e9ld\u00e1ul h\u00e1zipor \u00e9s olyan anyagok, mint a homok, kavics \u00e9s f\u00f6ld.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading has-text-align-center\"><strong>M OSZT\u00c1LY\u00da POR<\/strong><\/h5>\n\n\n\n<p>Eg\u00e9szs\u00e9g\u00fcgyi <strong>kock\u00e1zatot jelent\u0151 porok<\/strong>, p\u00e9ld\u00e1ul fapor, gitt, alapoz\u00f3 \u00e9s lakkpor.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading has-text-align-center\"><strong>H OSZT\u00c1LY\u00da POR<\/strong><\/h5>\n\n\n\n<p>Eg\u00e9szs\u00e9gre <strong>vesz\u00e9lyes porok <\/strong>, ha sp\u00f3r\u00e1kkal, \u00e1sv\u00e1nyi sz\u00e1lakkal, \u00fcveggyapottal, vakolattal, cementtel, betonnal, kvarccal, ragaszt\u00f3val vagy fest\u00e9kekkel (latex \u00e9s olaj) dolgoznak.<\/p>\n<\/div>\n<\/div>\n\n<p>Az OberA seg\u00edthet \u00d6nnek a v\u00e1llalat\u00e1n\u00e1l keletkez\u0151 porok oszt\u00e1lyoz\u00e1s\u00e1ban. A poroszt\u00e1lyokat <strong>VLEP- <\/strong>vagy <strong>LEMT-\u00e9rt\u00e9kekben<\/strong> fejezik ki. Ez az \u00e9rt\u00e9k azt a munkahelyen <strong>megengedett maxim\u00e1lis koncentr\u00e1ci\u00f3t<\/strong> \u00edrja le ( <strong>mg\/m\u00b3-ben<\/strong> megadva), amely hosszan tart\u00f3 expoz\u00edci\u00f3 (napi 8 \u00f3ra) eset\u00e9n nem okoz megbeteged\u00e9st. Min\u00e9l alacsonyabb a hat\u00e1r\u00e9rt\u00e9k, ann\u00e1l vesz\u00e9lyesebb a por.   <\/p>\n\n<h3 class=\"wp-block-heading\">Eg\u00e9szs\u00e9gv\u00e9delmi int\u00e9zked\u00e9sek<\/h3>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Kock\u00e1zat\u00e9rt\u00e9kel\u00e9s elv\u00e9gz\u00e9se<\/li>\n\n\n\n<li>Lehet\u0151s\u00e9g szerint porszeg\u00e9ny term\u00e9kek haszn\u00e1lata<\/li>\n\n\n\n<li>Porszeg\u00e9ny elj\u00e1r\u00e1sok alkalmaz\u00e1sa (pl. nedves feldolgoz\u00e1s, v\u00e1kuumoz\u00e1s)<\/li>\n\n\n\n<li>A porra vonatkoz\u00f3 foglalkoz\u00e1si expoz\u00edci\u00f3s hat\u00e1r\u00e9rt\u00e9keknek (OEL) val\u00f3 megfelel\u00e9s.<\/li>\n\n\n\n<li>A szervezeti \u00e9s technikai int\u00e9zked\u00e9sek els\u0151bbs\u00e9get \u00e9lveznek a szem\u00e9lyv\u00e9delmi int\u00e9zked\u00e9sekkel szemben.<\/li>\n\n\n\n<li>\u00dczemeltet\u0151i k\u00e9pz\u00e9s<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Ne seperjen sz\u00e1razon. Ne f\u00fajja s\u0171r\u00edtett leveg\u0151vel. <\/li>\n\n\n\n<li>Viseljen v\u00e9d\u0151felszerel\u00e9st a sok port termel\u0151 tev\u00e9kenys\u00e9gekhez.<\/li>\n\n\n\n<li>Rendszeresen tiszt\u00edtsa a b\u0151rt mos\u00e1ssal vagy zuhanyoz\u00e1ssal.<\/li>\n\n\n\n<li>Ha ezek az int\u00e9zked\u00e9sek nem akad\u00e1lyozz\u00e1k meg az OEL-\u00e9rt\u00e9keket meghalad\u00f3 pornak val\u00f3 kitetts\u00e9get, v\u00e9d\u0151keszty\u0171t kell haszn\u00e1lni, \u00e9s egy\u00e9ni l\u00e9gz\u00e9sv\u00e9delmet kell viselni.<\/li>\n\n\n\n<li>Speci\u00e1lis megel\u0151z\u0151 foglalkoz\u00e1s-eg\u00e9szs\u00e9g\u00fcgyi vizsg\u00e1latok<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">A megfelel\u0151 elsz\u00edv\u00f3rendszer az \u00d6n porprobl\u00e9m\u00e1j\u00e1hoz<\/h2>\n\n<p>Az OberA innovat\u00edv sz\u00edv\u00f3term\u00e9kek \u00e9s egyedi sz\u00edv\u00e1si megold\u00e1sok sz\u00e9les v\u00e1laszt\u00e9k\u00e1t k\u00edn\u00e1lja az iparnak. A megfelel\u0151 t\u00edpus\u00fa sz\u0171r\u0151vel szinte mindenf\u00e9le forg\u00e1cs \u00e9s por lev\u00e1laszt\u00e1sa lehets\u00e9ges. Tudjon meg t\u00f6bbet sz\u00e9les term\u00e9kv\u00e1laszt\u00e9kunkr\u00f3l. Az \u00d6n porprobl\u00e9m\u00e1j\u00e1hoz is megtal\u00e1ljuk a megfelel\u0151 elsz\u00edv\u00e1si megold\u00e1st.   <\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-d445cf74 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/produits\/depoussiereurs-industriels\/\">N\u00e9zze meg porlev\u00e1laszt\u00f3inkat<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-03627597 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/contact\/\">Tudjon meg t\u00f6bbet<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Teljesen mindent tudsz a porr\u00f3l? Tudja meg, milyen m\u00e9ret\u0171 \u00e9s oszt\u00e1ly\u00fa porok l\u00e9teznek, milyen eg\u00e9szs\u00e9g\u00fcgyi \u00e9s k\u00f6rnyezeti vesz\u00e9lyeket jelent a por a munkahelyen, \u00e9s hogyan kell m\u00e9rni \u00e9s kezelni a port annak \u00e9rdek\u00e9ben, hogy megfeleljen az ipari k\u00f6rnyezetben a por szintj\u00e9re vonatkoz\u00f3 k\u00fcl\u00f6nb\u00f6z\u0151 jogszab\u00e1lyoknak.   <\/p>\n","protected":false},"author":4,"featured_media":90543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Mi a por az iparban?","_seopress_titles_desc":"Tudjon meg mindent az ipari k\u00f6rnyezetben jelen l\u00e9v\u0151 porr\u00f3l, a k\u00fcl\u00f6nb\u00f6z\u0151 vesz\u00e9lyekr\u0151l, a k\u00fcl\u00f6nb\u00f6z\u0151 jogszab\u00e1lyokr\u00f3l \u00e9s a por kezel\u00e9s\u00e9nek k\u00fcl\u00f6nb\u00f6z\u0151 m\u00f3djair\u00f3l.","_seopress_robots_index":"","footnotes":""},"categories":[314],"tags":[323],"class_list":["post-90563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-mi-tanacsunk","tag-entete-kicsi","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/90563","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/comments?post=90563"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/90563\/revisions"}],"predecessor-version":[{"id":90608,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/90563\/revisions\/90608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/media\/90543"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/media?parent=90563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/categories?post=90563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/tags?post=90563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}