{"id":94643,"date":"2022-11-14T15:33:41","date_gmt":"2022-11-14T13:33:41","guid":{"rendered":"https:\/\/obera.fr\/nase-rada\/aspiration-brouillard-huile-emulsion-quel-danger-fluides-coupe\/"},"modified":"2025-05-06T09:00:08","modified_gmt":"2025-05-06T07:00:08","slug":"aspiration-brouillard-huile-emulsion-quel-danger-fluides-coupe","status":"publish","type":"post","link":"https:\/\/obera.fr\/sk\/nasa-rada\/aspiration-brouillard-huile-emulsion-quel-danger-fluides-coupe\/","title":{"rendered":"Ods\u00e1vanie olejovej hmly a emulzie: Ak\u00e9 nebezpe\u010denstvo predstavuj\u00fa rezn\u00e9 kvapaliny?"},"content":{"rendered":"\n

\u010co potrebujete vedie\u0165 o chladiacich kvapalin\u00e1ch<\/h2>\n\n

Chladiace kvapaliny<\/strong> sa pou\u017e\u00edvaj\u00fa v mnoh\u00fdch obr\u00e1bac\u00edch strojoch na obr\u00e1banie alebo spracovanie. Ke\u010f\u017ee vznikaj\u00face v\u00fdpary a hmly <\/strong>nesm\u00fa prekro\u010di\u0165 hodnotu stanoven\u00fa z\u00e1konodarcom (bezpe\u010dnos\u0165 a ochrana zdravia pri pr\u00e1ci), radi by sme odpovedali na va\u0161e ot\u00e1zky t\u00fdkaj\u00face sa ods\u00e1vania olejovej hmly<\/a>. <\/strong>a emulzie.<\/p>\n\n

\u010co s\u00fa hmly na rezanie a na \u010do sa pou\u017e\u00edvaj\u00fa?<\/h3>\n\n
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\"chladivá\"<\/figure>\n<\/div>\n\n\n\n
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Pri fr\u00e9zovan\u00ed<\/strong>, s\u00fastru\u017een\u00ed<\/strong>, v\u0155tan\u00ed<\/strong> at\u010f. sa na chladenie<\/strong> a mazanie<\/strong> pou\u017e\u00edvaj\u00fa plnotu\u010dn\u00e9 oleje<\/strong> alebo emulzie (olej + voda),<\/strong> aby sa minimalizovalo zahrievanie n\u00e1stroja a obrobku po\u010das obr\u00e1bania. M\u00e1 to nieko\u013eko v\u00fdhod: v\u010faka zn\u00ed\u017eeniu trec\u00edch s\u00edl sa zlep\u0161uje kvalita povrchu materi\u00e1lu a predl\u017euje sa \u017eivotnos\u0165 obr\u00e1bacieho n\u00e1stroja. Okrem toho emulzia<\/strong> via\u017ee vznikaj\u00faci prach<\/strong> a odstra\u0148uje ho z obrobku s\u00fa\u010dasne s trieskami<\/strong>. <\/p>\n<\/div>\n<\/div>\n\n

Ak\u00e9 s\u00fa rizik\u00e1 spojen\u00e9 s chladiacimi prostriedkami?<\/h3>\n\n
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Pou\u017e\u00edvanie rezn\u00fdch kvapal\u00edn<\/strong> m\u00e1 v\u0161ak jednu ve\u013ek\u00fa nev\u00fdhodu. Vysok\u00e9 r\u00fdchlosti n\u00e1stroja, vysok\u00e9 vstrekovacie tlaky reznej kvapaliny a vysok\u00e9 teploty sp\u00f4sobuj\u00fa, \u017ee zmes chladiacej kvapaliny sa vo vzduchu rozpty\u013euje na jemn\u00e9 \u010dastice. Uk\u00e1zalo sa, \u017ee tieto \u010dastice<\/strong> s\u00fa do ur\u010ditej miery nebezpe\u010dn\u00e9 pre zdravie a m\u00f4\u017eu prispieva\u0165 k chorob\u00e1m z povolania. Preto je nevyhnutn\u00e9 ich primerane vys\u00e1va\u0165<\/strong>. Navy\u0161e, \u010d\u00edm vy\u0161\u0161ie s\u00fa tlaky kvapaliny a r\u00fdchlosti ot\u00e1\u010dania n\u00e1stroja, t\u00fdm jemnej\u0161ie \u010dastice sa uvo\u013e\u0148uj\u00fa. <\/p>\n<\/div>\n\n\n\n

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\"chladivá<\/figure>\n<\/div>\n<\/div>\n\n

Emisie z rezn\u00fdch kvapal\u00edn<\/h3>\n\n
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\"olejová<\/figure>\n<\/div>\n\n\n\n
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Vo Franc\u00fazsku pr\u00edsne vzat\u00e9 neexistuj\u00fa \u017eiadne limitn\u00e9 hodnoty expoz\u00edcie pri pr\u00e1ci pre aeros\u00f3ly rezn\u00fdch olejov alebo kvapal\u00edn<\/strong> (cel\u00e9 oleje alebo vodn\u00e9 kvapaliny). V ovzdu\u0161\u00ed vdychovanom oper\u00e1tormi sa v\u0161ak odpor\u00fa\u010da neprekro\u010di\u0165 priemern\u00fa koncentr\u00e1ciu 0,5 mg\/m3 po\u010das 8-hodinovej pracovnej zmeny (pozri odpor\u00fa\u010danie Cnam R 451). <\/p>\n\n\n\n

Ak nebezpe\u010dn\u00e9 l\u00e1tky<\/strong> vznikaj\u00fa bu\u010f v pou\u017e\u00edvan\u00fdch rezn\u00fdch olejoch, alebo v obr\u00e1ban\u00fdch kovoch (napr\u00edklad zliatiny na b\u00e1ze niklu, kobaltu, tit\u00e1nu at\u010f.), je potrebn\u00e9 dodr\u017eiava\u0165 limitn\u00e9 hodnoty expoz\u00edcie na pracovisku osobitne pre tieto zl\u00fa\u010deniny.<\/p>\n<\/div>\n<\/div>\n\n

Chladiace kvapaliny na pracovisku<\/h2>\n\n

\u00dalohy s\u00favisiace s \u010dinnos\u0165ami s chladiacimi mazivami<\/h3>\n\n

Pri pr\u00e1ci s chladiacimi mazivami<\/strong> mus\u00ed spolo\u010dnos\u0165 zabezpe\u010di\u0165, aby sa eliminovali alebo zn\u00ed\u017eili na minimum nasleduj\u00face rizik\u00e1, pokia\u013e to umo\u017e\u0148uje stav techniky: rizik\u00e1 spojen\u00e9 s kontaktom s poko\u017ekou a o\u010dami, absorpciou telom,emisiami do<\/strong> vdychovan\u00e9ho vzduchu a rizik\u00e1 po\u017eiaru a v\u00fdbuchu<\/strong>.<\/p>\n\n

Ak z\u00e1kladn\u00e9 opatrenia nie s\u00fa dostato\u010dn\u00e9, bude potrebn\u00e9 zavies\u0165 opatrenia na zlep\u0161enie pr\u00fadenia vzduchu<\/strong>, ako s\u00fa ods\u00e1vacie syst\u00e9my<\/strong> a odlu\u010dova\u010de filtrov<\/a> alebo syst\u00e9my na zlep\u0161enie pr\u00fadenia vzduchu.<\/p>\n\n

Ktor\u00fd syst\u00e9m ods\u00e1vania a filtr\u00e1cie pre ktor\u00fd typ aeros\u00f3lu?<\/h3>\n\n

Vhodnos\u0165 odlu\u010dova\u010dov (<\/strong> odlu\u010dova\u010de aeros\u00f3lov, odlu\u010dova\u010de olejovej hmly<\/strong>, odlu\u010dova\u010de emulznej hmly) pre emisie reznej kvapaliny je uveden\u00e1 v nasleduj\u00facej tabu\u013eke.<\/p>\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t
<\/td>Huile<\/th>Emulsion<\/th>Micro lubrification<\/th>Fum\u00e9e<\/th>Vapeur<\/th>\n<\/tr>\n<\/thead>\n
Filtre \u00e9lectrostatique<\/td>A<\/td>C\/A*<\/td>C<\/td>A<\/td>D<\/td>\n<\/tr>\n
Filtres m\u00e9canique
\n(Oilmac et AFS OberA)<\/td>		C\/B*<\/td>A<\/td>A<\/td>A<\/td>D<\/td>\n<\/tr>\n
D\u00e9poussi\u00e9reur<\/td>D<\/td>D<\/td>A<\/td>C<\/td>D<\/td>\n<\/tr>\n
S\u00e9parateur centrifuge<\/td>C<\/td>C<\/td>D<\/td>D<\/td>D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n

A = vhodn\u00e9 B = podmiene\u010dne vhodn\u00e9 C = nevhodn\u00e9 D = nevhodn\u00e9 *v centr\u00e1lnych zariadeniach<\/p>\n\n

Odde\u013eovacie syst\u00e9my nie s\u00fa chr\u00e1nen\u00e9 proti po\u017eiaru a v\u00fdbuchu.<\/p>\n\n

Okrem toho sa oddelen\u00e9 l\u00e1tky m\u00f4\u017eu op\u00e4tovne zavies\u0165 do okruhu chladiaceho maziva len vtedy, ak toto op\u00e4tovn\u00e9 zavedenie nevedie k \u017eiadnemu \u010fal\u0161iemu nebezpe\u010denstvu, napr\u00edklad v d\u00f4sledku zmeny zlo\u017eenia alebo mikrobi\u00e1lnej koloniz\u00e1cie oddelen\u00fdch l\u00e1tok<\/strong>.<\/p>\n\n

V pr\u00edpade l\u00e1tok, ktor\u00e9 s\u00fa karcinog\u00e9nne<\/strong>, mutag\u00e9nne alebo toxick\u00e9 pre zdravie a reprodukciu (CMR), sa vzduch nesmie recyklova\u0165\/novo vn\u00e1\u0161a\u0165 do pracovnej miestnosti<\/a>.<\/p>\n\n

Odlu\u010dova\u010de olejovej hmly a emulzie OILMAC a AFS OberA<\/h2>\n\n

Odlu\u010dova\u010d olejovej hmly na ods\u00e1vanie aeros\u00f3lov a hmlov\u00fdch \u010dast\u00edc.<\/p>\n\n

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<\/div>\n\n\n\n
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\"Olejová<\/a>
OILMAC<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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\"afs\"<\/a>
AFS<\/figcaption><\/figure>\n<\/div>\n\n\n\n
<\/div>\n<\/div>\n\n

Jednotky OILMAC <\/a>a AFS <\/a>sa spravidla in\u0161taluj\u00fa priamo na skri\u0148u obr\u00e1bacieho stroja a s\u00fa spojen\u00e9 flexibilnou hadicou. Trojstup\u0148ov\u00fd filtra\u010dn\u00fd syst\u00e9m zabezpe\u010duje \u00fa\u010dinn\u00fa filtr\u00e1ciu hmly chladiaceho maziva alebo dymu, ktor\u00e9 sa tvoria po\u010das procesu obr\u00e1bania. Prefiltrovan\u00e9 rezn\u00e9 kvapaliny sa potom m\u00f4\u017eu vr\u00e1ti\u0165 do stroja. V\u010faka filtru HEPA H13 sa m\u00f4\u017ee vzduch op\u00e4tovne vh\u00e1\u0148a\u0165 do pracovn\u00e9ho priestoru pri dodr\u017ean\u00ed pr\u00edslu\u0161n\u00fdch limitn\u00fdch hodn\u00f4t. <\/p>\n\n

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Ve\u010d o tem<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Chladiace kvapaliny sa pou\u017e\u00edvaj\u00fa v mnoh\u00fdch obr\u00e1bac\u00edch strojoch na obr\u00e1banie alebo transform\u00e1ciu. Viac inform\u00e1ci\u00ed o nebezpe\u010denstv\u00e1ch t\u00fdchto kvapal\u00edn n\u00e1jdete v na\u0161om novom \u010dl\u00e1nku. <\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Ods\u00e1vanie olejovej hmly, ak\u00e9 je nebezpe\u010denstvo?","_seopress_titles_desc":"Zistite v\u0161etko, \u010do potrebujete vedie\u0165 o nebezpe\u010denstv\u00e1ch rezn\u00fdch kvapal\u00edn a maz\u00edv v priemysle pri v\u00fdskyte olejov\u00fdch hmiel a emulzi\u00ed.","_seopress_robots_index":"","footnotes":""},"categories":[141],"tags":[142],"class_list":["post-94643","post","type-post","status-publish","format-standard","hentry","category-nasa-rada","tag-entete-male-sk","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/posts\/94643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/comments?post=94643"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/posts\/94643\/revisions"}],"predecessor-version":[{"id":94645,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/posts\/94643\/revisions\/94645"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/media?parent=94643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/categories?post=94643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/tags?post=94643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}