{"id":76582,"date":"2025-02-12T15:04:20","date_gmt":"2025-02-12T13:04:20","guid":{"rendered":"https:\/\/obera.fr\/a-mi-tanacsunk\/captation-filtration-mek\/"},"modified":"2026-02-04T15:57:59","modified_gmt":"2026-02-04T13:57:59","slug":"captation-filtration-mek","status":"publish","type":"post","link":"https:\/\/obera.fr\/hu\/a-mi-tanacsunk\/captation-filtration-mek\/","title":{"rendered":"Metil-etil-keton (MEK) | Fogalommeghat\u00e1roz\u00e1sok \u00e9s szabv\u00e1nyok"},"content":{"rendered":"<div class=\"gb-container gb-container-44437e6d\">\n<div class=\"gb-container gb-container-8c97cf35\">\n\n<p>A metil-etil-keton (MEK), n\u00e9ha MEC (Metil-etil-keton) r\u00f6vid\u00edt\u00e9ssel, egy <strong>szerves old\u00f3szer<\/strong> a <strong>ketonok<\/strong> csal\u00e1dj\u00e1b\u00f3l. Sz\u00edntelen, er\u0151sen ill\u00e9kony folyad\u00e9k, cs\u00edp\u0151s szaga az acetonra eml\u00e9keztet. CH\u2083\u2013CO\u2013CH\u2082\u2013CH\u2083 k\u00e9plete alapj\u00e1n a MEK egy k\u00f6nny\u0171 keton, amely nagyon j\u00f3l old\u00f3dik v\u00edzben (k\u00f6r\u00fclbel\u00fcl 275 g\/L) \u00e9s elegyedik a legt\u00f6bb szerves old\u00f3szerrel (etanol, \u00e9ter stb.).  <\/p>\n\n<\/div>\n<\/div>\n<p>Ez a k\u00e9pess\u00e9ge, hogy <strong>sz\u00e1mos szerves anyagot felold<\/strong>, k\u00fcl\u00f6n\u00f6sen hat\u00e9konny\u00e1 teszi ipari h\u00edg\u00edt\u00f3k\u00e9nt\/old\u00f3szerk\u00e9nt. Az OberA elmagyar\u00e1zza, hogy a MEK-et, amelyet butanonnak vagy \u201eC4 term\u00e9knek\u201d is neveznek, sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k er\u0151s old\u00f3szeres tulajdons\u00e1gai (er\u0151s old\u00f3k\u00e9pess\u00e9g) \u00e9s gyors p\u00e1rolg\u00e1sa miatt. <\/p>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image.jpeg\" alt=\"image\" class=\"wp-image-61186\" style=\"width:296px;height:auto\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image.jpeg 700w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-300x300.jpeg 300w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-150x150.jpeg 150w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-400x400.jpeg 400w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-600x600.jpeg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">A MEK felhaszn\u00e1l\u00e1si ter\u00fcletei<\/h2>\n\n<p>A MEK-et els\u0151sorban <strong>ipari old\u00f3szerk\u00e9nt<\/strong> alkalmazz\u00e1k. Konkr\u00e9tan a k\u00f6vetkez\u0151kre haszn\u00e1ljuk: <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>fest\u00e9kek, lakkok \u00e9s g\u00e9lbevonatok<\/strong> formul\u00e1z\u00e1sa (h\u00edg\u00edt\u00f3k\u00e9nt gyors\u00edtja a sz\u00e1rad\u00e1st);<br\/><\/li>\n\n\n\n<li><strong>ragaszt\u00f3k, enyvek \u00e9s nyomdafest\u00e9kek<\/strong> gy\u00e1rt\u00e1sa, ahol jav\u00edtja a term\u00e9kek viszkozit\u00e1s\u00e1t \u00e9s alkalmazhat\u00f3s\u00e1g\u00e1t;<br\/><\/li>\n\n\n\n<li>k\u00e9miai szint\u00e9zis (k\u00f6ztes term\u00e9k <strong>gyant\u00e1k, polimerek, gy\u00f3gyszeripari term\u00e9kek<\/strong> stb. el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz);<br\/><\/li>\n\n\n\n<li>fel\u00fcletek <strong>tiszt\u00edt\u00e1sa \u00e9s zs\u00edrtalan\u00edt\u00e1sa<\/strong> (p\u00e9ld\u00e1ul aut\u00f3- vagy rep\u00fcl\u0151g\u00e9pgy\u00e1rakban) er\u0151s zs\u00edrtalan\u00edt\u00f3 k\u00e9pess\u00e9ge miatt.<\/li>\n<\/ul>\n\n<p>A MEK megtal\u00e1lhat\u00f3 a haj\u00f3z\u00e1sban \u00e9s kompozitgy\u00e1rt\u00e1sban (\u00fcvegsz\u00e1l, poli\u00e9szter) haszn\u00e1lt <strong>g\u00e9lbevonat-h\u00edg\u00edt\u00f3kban<\/strong> is, ahol ez a term\u00e9k lehet\u0151v\u00e9 teszi a g\u00e9lbevonat viszkozit\u00e1s\u00e1nak be\u00e1ll\u00edt\u00e1s\u00e1t a lamin\u00e1l\u00e1shoz.<\/p>\n\n<p><strong>H\u00edg\u00edt\u00f3k\u00e9nt\/old\u00f3szerk\u00e9nt<\/strong> val\u00f3 sokoldal\u00fas\u00e1ga kulcsfontoss\u00e1g\u00fa term\u00e9kk\u00e9 teszi sz\u00e1mos k\u00e9miai formul\u00e1ban.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00c9rintett ipari \u00e1gazatok<\/h2>\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\"><div class=\"gb-container gb-container-e807187c\">\n\n<h3 class=\"gb-headline gb-headline-14ab73f8\"><span class=\"gb-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" role=\"img\" height=\"1em\" width=\"1em\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M256 56c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m0-48C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 168c-44.183 0-80 35.817-80 80s35.817 80 80 80 80-35.817 80-80-35.817-80-80-80z\"><\/path><\/svg><\/span><span class=\"gb-headline-text\">Aut\u00f3ipar<\/span><\/h3>\n\n\n\n<p>Karossz\u00e9ria \u00e9s bels\u0151 terek sz\u00e1m\u00e1ra k\u00e9sz\u00fclt fest\u00e9kek, lakkok \u00e9s ragaszt\u00f3k gy\u00e1rt\u00e1s\u00e1hoz.<\/p>\n\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"gb-container gb-container-109054f1\">\n\n<h3 class=\"gb-headline gb-headline-9f848519\"><span class=\"gb-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" role=\"img\" height=\"1em\" width=\"1em\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M256 56c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m0-48C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 168c-44.183 0-80 35.817-80 80s35.817 80 80 80 80-35.817 80-80-35.817-80-80-80z\"><\/path><\/svg><\/span><span class=\"gb-headline-text\">Rep\u00fcl\u0151g\u00e9pipar<\/span><\/h3>\n\n\n\n<p>Rep\u00fcl\u0151g\u00e9p-alkatr\u00e9szek tiszt\u00edt\u00e1si \u00e9s zs\u00edrtalan\u00edt\u00e1si m\u0171veleteihez, valamint fest\u00e9shez.<\/p>\n\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"gb-container gb-container-7bf89041\">\n\n<h3 class=\"gb-headline gb-headline-48104f1f\"><span class=\"gb-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" role=\"img\" height=\"1em\" width=\"1em\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M256 56c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m0-48C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 168c-44.183 0-80 35.817-80 80s35.817 80 80 80 80-35.817 80-80-35.817-80-80-80z\"><\/path><\/svg><\/span><span class=\"gb-headline-text\">M\u0171anyag- \u00e9s gumigy\u00e1rt\u00e1s<\/span><\/h3>\n\n\n\n<p>Polimerek, szintetikus sz\u00e1lak szint\u00e9zis\u00e9ben, valamint m\u0171anyag vagy gumi alkatr\u00e9szek gy\u00e1rt\u00e1s\u00e1ban.<\/p>\n\n<\/div><\/div>\n<\/div>\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\"><div class=\"gb-container gb-container-f0fd1574\">\n\n<h3 class=\"gb-headline gb-headline-6e42a6a7\"><span class=\"gb-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" role=\"img\" height=\"1em\" width=\"1em\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M256 56c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m0-48C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 168c-44.183 0-80 35.817-80 80s35.817 80 80 80 80-35.817 80-80-35.817-80-80-80z\"><\/path><\/svg><\/span><span class=\"gb-headline-text\">Nyomtat\u00e1s<\/span><\/h3>\n\n\n\n<div class=\"gb-headline gb-headline-bad72b02 gb-headline-text\">Fest\u00e9kekhez \u00e9s tiszt\u00edt\u00f3 old\u00f3szerekhez.<\/div>\n\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"gb-container gb-container-d26671ba\">\n\n<h3 class=\"gb-headline gb-headline-f2cd0af1\"><span class=\"gb-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" role=\"img\" height=\"1em\" width=\"1em\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M256 56c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m0-48C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 168c-44.183 0-80 35.817-80 80s35.817 80 80 80 80-35.817 80-80-35.817-80-80-80z\"><\/path><\/svg><\/span><span class=\"gb-headline-text\">\u00c9p\u00edt\u0151ipar<\/span><\/h3>\n\n\n\n<p>Bizonyos fel\u00fcletkezel\u0151 term\u00e9kekben (fest\u00e9kek, t\u00f6m\u00edt\u0151anyagok, fest\u00e9kelt\u00e1vol\u00edt\u00f3k).<\/p>\n\n<\/div><\/div>\n<\/div>\n\n<p>Minden \u00e1gazatban gondoskodunk arr\u00f3l, hogy l\u00e9gsz\u0171r\u0151 \u00e9s f\u00fcstelsz\u00edv\u00f3 megold\u00e1sainkat a kibocs\u00e1t\u00e1s t\u00edpus\u00e1hoz igaz\u00edtsuk.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"969\" height=\"646\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-1.jpeg\" alt=\"image\" class=\"wp-image-61210\" style=\"width:480px;height:auto\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-1.jpeg 969w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-1-300x200.jpeg 300w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/02\/image-1-768x512.jpeg 768w\" sizes=\"(max-width: 969px) 100vw, 969px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">Szennyez\u0151 anyagok \u00e9s a MEK-hez kapcsol\u00f3d\u00f3 kock\u00e1zatok<\/h2>\n\n<p>Maga a MEK egy <strong>ill\u00e9kony szerves vegy\u00fclet (VOC)<\/strong>. Haszn\u00e1lata sor\u00e1n els\u0151sorban a k\u00f6vetkez\u0151ket bocs\u00e1tja ki: <\/p>\n<div class=\"gb-container gb-container-c2a32a05\">\n<div class=\"gb-grid-wrapper gb-grid-wrapper-2ed9b943\">\n<div class=\"gb-grid-column gb-grid-column-7ba3e5ac\"><div class=\"gb-container gb-container-7ba3e5ac\">\n\n<h3 class=\"gb-headline gb-headline-76ad8dfb gb-headline-text\">Ill\u00e9kony szerves vegy\u00fcletek (VOC-k)<\/h3>\n\n\n\n<p>A tiszta MEK VOC. Az ilyen g\u0151z\u00f6knek val\u00f3 hosszan tart\u00f3 expoz\u00edci\u00f3 k\u00e1ros\u00edthatja az eg\u00e9szs\u00e9get (idegrendszer, szemirrit\u00e1ci\u00f3, l\u00e9gz\u00e9si probl\u00e9m\u00e1k). <\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-dae781da\"><div class=\"gb-container gb-container-dae781da\">\n\n<h3 class=\"gb-headline gb-headline-4c399448 gb-headline-text\">Finom r\u00e9szecsk\u00e9k<\/h3>\n\n\n\n<p>Ha a MEK-et permetezik (p\u00e9ld\u00e1ul airbrush fest\u00e9sn\u00e9l), aeroszolokat vagy nagyon finom r\u00e9szecsk\u00e9ket gener\u00e1lhat.<\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-8929a807\"><div class=\"gb-container gb-container-8929a807\">\n\n<h3 class=\"gb-headline gb-headline-516cb1f5 gb-headline-text\">Gy\u00fal\u00e9kony g\u0151z\u00f6k<\/h3>\n\n\n\n<p>A MEK nagyon ill\u00e9kony \u00e9s gy\u00fal\u00e9kony. G\u0151zei leveg\u0151vel keveredve robban\u00e1svesz\u00e9lyes atmoszf\u00e9r\u00e1t alkothatnak. <\/p>\n\n<\/div><\/div>\n<\/div>\n\n\n<p>A MEK VOC g\u0151z\u00f6k form\u00e1j\u00e1ban hozz\u00e1j\u00e1rul a k\u00f6rnyezeti l\u00e9gszennyez\u00e9shez. Emberben az ilyen g\u0151z\u00f6knek val\u00f3 <strong>expoz\u00edci\u00f3<\/strong> irrit\u00e1ci\u00f3t (szem, b\u0151r, l\u00e9gutak) \u00e9s idegrendszeri rendelleness\u00e9geket (fejf\u00e1j\u00e1s, sz\u00e9d\u00fcl\u00e9s) okozhat. A term\u00e9k toxikus jelleg\u00e9t a butanonr\u00f3l sz\u00f3l\u00f3 INRS adatlap \u00edrja le.  <\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"549\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2025\/03\/charbon-actif-mix-1024x549.jpg\" alt=\"akt&#xED;v sz&#xE9;n kever&#xE9;k\" class=\"wp-image-76515\" style=\"width:330px;height:auto\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2025\/03\/charbon-actif-mix-1024x549.jpg 1024w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/03\/charbon-actif-mix-300x161.jpg 300w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/03\/charbon-actif-mix-768x412.jpg 768w, https:\/\/obera.fr\/wp-content\/uploads\/2025\/03\/charbon-actif-mix.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Munkahelyi expoz\u00edci\u00f3s hat\u00e1r\u00e9rt\u00e9kek (VLEP)<\/h2>\n\n\n\n<p>A munkav\u00e1llal\u00f3k eg\u00e9szs\u00e9g\u00e9nek v\u00e9delme \u00e9rdek\u00e9ben a szab\u00e1lyoz\u00e1s <strong>VLEP<\/strong> (Munkahelyi Expoz\u00edci\u00f3s Hat\u00e1r\u00e9rt\u00e9keket) hat\u00e1roz meg a MEK-re (butanonra) a munkahelyi leveg\u0151ben. P\u00e9ld\u00e1ul Franciaorsz\u00e1gban a 8 \u00f3r\u00e1s VLEP <strong>200 ppm (600 mg\/m\u00b3)<\/strong>, r\u00f6vid t\u00e1v\u00fa VLEP pedig <strong>300 ppm (900 mg\/m\u00b3)<\/strong>. <\/p>\n\n\n\n<p>Ezek az \u00e9rt\u00e9kek hasonl\u00f3ak az Eur\u00f3p\u00e1ban, az Egyes\u00fclt \u00c1llamokban (ACGIH) \u00e9s N\u00e9metorsz\u00e1gban \u00e9rv\u00e9nyesekhez.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Orsz\u00e1g \/ Szab\u00e1lyoz\u00e1s<\/strong><\/td><td><strong>VLEP 8h (ppm)<\/strong><\/td><td><strong>VLEP 8 \u00f3ra (mg\/m\u00b3)<\/strong><\/td><td><strong>R\u00f6vid t\u00e1v\u00fa VLEP (ppm)<\/strong><\/td><td><strong>R\u00f6vid t\u00e1v\u00fa VLEP (mg\/m\u00b3)<\/strong><\/td><\/tr><tr><td>Franciaorsz\u00e1g (CNCT, 2007)<\/td><td>200<\/td><td>600<\/td><td>300<\/td><td>900<\/td><\/tr><tr><td>Eur\u00f3pai Uni\u00f3 (2000)<\/td><td>200<\/td><td>600<\/td><td>300<\/td><td>900<\/td><\/tr><tr><td>Egyes\u00fclt \u00c1llamok (ACGIH 2001)<\/td><td>200<\/td><td>590<\/td><td>300<\/td><td>885<\/td><\/tr><tr><td>N\u00e9metorsz\u00e1g (MAK)<\/td><td>200<\/td><td>600<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ezek a k\u00f6vetelm\u00e9nyek hangs\u00falyozz\u00e1k a MEK-nek val\u00f3 munkahelyi <strong>expoz\u00edci\u00f3<\/strong> szintj\u00e9nek ellen\u0151rz\u00e9s\u00e9nek fontoss\u00e1g\u00e1t.<\/p>\n\n<\/div>\n<h2 class=\"wp-block-heading\">A MEK gy\u00fal\u00e9konys\u00e1ga \u00e9s robban\u00e1svesz\u00e9lyess\u00e9ge<\/h2>\n\n<p>A MEK <strong>er\u0151sen gy\u00fal\u00e9konynak<\/strong> min\u0151s\u00fcl. Nagyon alacsony lobban\u00e1spontja (k\u00f6r\u00fclbel\u00fcl \u20139\u00b0C) \u00e9s robban\u00e1si hat\u00e1r\u00e9rt\u00e9kei (1,5\u201311,5 t\u00e9rfogatsz\u00e1zal\u00e9k) val\u00f3s t\u0171z- vagy robban\u00e1svesz\u00e9lyre utalnak, ha g\u0151z\u00f6k halmoz\u00f3dnak fel. <\/p>\n\n<p>B\u00e1rmilyen ny\u00edlt l\u00e1ng vagy szikra (pl. hegeszt\u00e9s, elektromos szikra, cigaretta) meggy\u00fajthatja a leveg\u0151-MEK kever\u00e9ket. Eml\u00e9keztet\u00fcnk arra, hogy MEK-et \u00e9rint\u0151 t\u0171z eset\u00e9n ker\u00fclni kell a foly\u00e9kony vizet (el\u0151nyben r\u00e9szes\u00edtend\u0151 a por vagy az adal\u00e9kos hab) az olt\u00e1shoz. <\/p>\n\n<h2 class=\"wp-block-heading\">Az OberA leveg\u0151tiszt\u00edt\u00f3 megold\u00e1sai<\/h2>\n\n<p>E kock\u00e1zatok kezel\u00e9s\u00e9re az OberA k\u00e9t kieg\u00e9sz\u00edt\u0151 leveg\u0151tiszt\u00edt\u00e1si megk\u00f6zel\u00edt\u00e9st k\u00edn\u00e1l:<\/p>\n\n<h3 class=\"wp-block-heading\">Elsz\u00edv\u00e1s a forr\u00e1sn\u00e1l (munkahelyek)<\/h3>\n\n<p>Javasoljuk <strong>ePURBOX ATEX<\/strong> term\u00e9k\u00fcnket, amelyet ATEX kock\u00e1zat\u00fa k\u00f6rnyezetekre terveztek. Ez a mobil vagy fix elsz\u00edv\u00f3 lehet\u0151v\u00e9 teszi a MEK g\u0151z\u00f6k <strong>helyi elsz\u00edv\u00e1s\u00e1t<\/strong> k\u00f6zvetlen\u00fcl a m\u0171velet (fest\u00e9s, ragaszt\u00e1s, tiszt\u00edt\u00e1s) kimenet\u00e9n\u00e9l, miel\u0151tt azok sz\u00e9tterjedn\u00e9nek a m\u0171helyben.  <\/p>\n\n<p>Tippjeink:<br\/><\/p>\n\n<ul class=\"wp-block-list\">\n<li>Elsz\u00edvja a f\u00fcst\u00f6t\/old\u00f3szereket a forr\u00e1shoz a lehet\u0151 legk\u00f6zelebb, elker\u00fclve a leveg\u0151be val\u00f3 sz\u00e9tterjed\u00e9st.<br\/><\/li>\n\n\n\n<li>Integr\u00e1lt ATEX akt\u00edvsz\u00e9n-sz\u0171r\u0151vel rendelkezik, amelyet kifejezetten a MEK-hez hasonl\u00f3 old\u00f3szerekre kalibr\u00e1ltak.<br\/><\/li>\n\n\n\n<li>Megfelel az ATEX biztons\u00e1gi szabv\u00e1nyoknak \u00e9s tiszt\u00edtja a leveg\u0151t szikrak\u00e9pz\u0151d\u00e9s n\u00e9lk\u00fcl, minimaliz\u00e1lva a robban\u00e1svesz\u00e9lyt.<br\/><\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">K\u00f6rnyezeti kezel\u00e9s<\/h3>\n\n<p>Ha a forr\u00e1sn\u00e1l t\u00f6rt\u00e9n\u0151 elsz\u00edv\u00e1s hi\u00e1nyos, az <strong>ePUR50 l\u00e9gtiszt\u00edt\u00f3<\/strong> l\u00e9p m\u0171k\u00f6d\u00e9sbe. Ez a fix rendszer kezeli a m\u0171hely vagy a kabin leveg\u0151j\u00e9t: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Elsz\u00edvja a k\u00f6rnyezeti leveg\u0151t \u00e9s <strong>megk\u00f6ti a VOC-kat<\/strong> (bele\u00e9rtve a MEK-et is) egy akt\u00edvsz\u00e9n-sz\u0171r\u0151n kereszt\u00fcl.<br\/><\/li>\n\n\n\n<li><strong>Semleges\u00edti a MEK g\u0151z\u00f6ket<\/strong>, gyorsan cs\u00f6kkentve a VOC-k l\u00e9gk\u00f6ri koncentr\u00e1ci\u00f3j\u00e1t.<br\/><\/li>\n\n\n\n<li>\u00cdgy hozz\u00e1j\u00e1rul az <strong>eg\u00e9szs\u00e9ges k\u00f6rnyezeti leveg\u0151 biztos\u00edt\u00e1s\u00e1hoz<\/strong>, megv\u00e9dve a kezel\u0151ket a hosszan tart\u00f3 old\u00f3szer bel\u00e9legz\u00e9st\u0151l \u00e9s cs\u00f6kkentve a robban\u00e1svesz\u00e9lyes atmoszf\u00e9r\u00e1k kock\u00e1zat\u00e1t.<\/li>\n<\/ul>\n\n<p>Gondoskodunk arr\u00f3l, hogy minden megold\u00e1st \u00fcgyfeleink ig\u00e9nyeihez igaz\u00edtsunk (elsz\u00edv\u00e1si teljes\u00edtm\u00e9ny, sz\u0171r\u00e9si kapacit\u00e1s, elhelyez\u00e9s). Modul\u00e1ris term\u00e9keink figyelembe veszik az \u00d6n <strong>\u00fczemeltet\u00e9si preferenci\u00e1it<\/strong> \u00e9s tev\u00e9kenys\u00e9gi kateg\u00f3ri\u00e1j\u00e1nak korl\u00e1tait (vegyipar, aut\u00f3ipar stb.). <\/p>\n\n<h2 class=\"wp-block-heading\">K\u00f6vetkeztet\u00e9s<\/h2>\n\n<p>A MEK (metil-etil-keton) egy <strong>n\u00e9lk\u00fcl\u00f6zhetetlen ipari old\u00f3szer<\/strong>, de haszn\u00e1lata jelent\u0151s eg\u00e9szs\u00e9g\u00fcgyi \u00e9s biztons\u00e1gi kock\u00e1zatokat rejt.<\/p>\n\n<p>Az OberA-n\u00e1l ismerj\u00fck ennek a term\u00e9knek a toxikol\u00f3giai adatlapj\u00e1t, \u00e9s be\u00e9p\u00edtett\u00fck v\u00e9delmi megk\u00f6zel\u00edt\u00e9s\u00fcnkbe: a forr\u00e1sn\u00e1l t\u00f6rt\u00e9n\u0151 elsz\u00edv\u00e1s \u00e9s az akt\u00edvsz\u00e9n-sz\u0171r\u00e9s kulcsfontoss\u00e1g\u00fa megold\u00e1saink a csapatok \u00e9s a k\u00f6rnyezet v\u00e9delm\u00e9re.<\/p>\n\n<p>M\u0171helye <strong>biztons\u00e1g\u00e1nak<\/strong> \u00e9s leveg\u0151min\u0151s\u00e9g\u00e9nek meg\u0151rz\u00e9s\u00e9hez b\u00edzzon az OberA-ban \u00e9s annak ePURBOX ATEX \u00e9s ePUR50 rendszereiben, amelyek hat\u00e9konyak \u00e9s megfelelnek a hat\u00e1lyos el\u0151\u00edr\u00e1soknak.<\/p>\n\n<p>Egy\u00fctt biztos\u00edtjuk ipari folyamatait, \u00e9s eg\u00e9szs\u00e9ges \u00e9s biztons\u00e1gos munkak\u00f6rnyezetet teremt\u00fcnk.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A metil-etil-keton (MEK) vagy butanon az iparban sz\u00e9les k\u00f6rben haszn\u00e1lt szerves old\u00f3szer. A ketonok csal\u00e1dj\u00e1ba tartozik, \u00e9s ill\u00e9konys\u00e1ga, valamint nagy old\u00f3d\u00e1si k\u00e9pess\u00e9ge jellemzi.<\/p>\n","protected":false},"author":13,"featured_media":80746,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Butanon vagy metil-etil-keton \u2013 Mi az a MEK?","_seopress_titles_desc":"A metil-etil-keton (MEK) vagy butanon az iparban sz\u00e9les k\u00f6rben haszn\u00e1lt szerves old\u00f3szer. A ketonok csal\u00e1dj\u00e1ba tartozik, \u00e9s ill\u00e9konys\u00e1ga jellemzi.","_seopress_robots_index":"","footnotes":""},"categories":[314],"tags":[323],"class_list":["post-76582","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\/76582","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\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/comments?post=76582"}],"version-history":[{"count":8,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/76582\/revisions"}],"predecessor-version":[{"id":140363,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/76582\/revisions\/140363"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/media\/80746"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/media?parent=76582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/categories?post=76582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/tags?post=76582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}