{"id":94646,"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":"2025-05-06T09:00:11","modified_gmt":"2025-05-06T07:00:11","slug":"aspiration-brouillard-huile-emulsion-quel-danger-fluides-coupe","status":"publish","type":"post","link":"https:\/\/obera.fr\/ro\/sfatul-nostru\/aspiration-brouillard-huile-emulsion-quel-danger-fluides-coupe\/","title":{"rendered":"Cea\u021ba de ulei \u0219i aspirarea emulsiilor: Care este pericolul lichidelor de t\u0103iere?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Ce trebuie s\u0103 \u0219ti\u021bi despre lichidele de r\u0103cire<\/h2>\n\n<p><strong>Fluidele de r\u0103cire<\/strong> sunt utilizate \u00een multe ma\u0219ini-unelte folosite pentru prelucrare sau prelucrare. Deoarece vaporii \u0219i <strong>brumele <\/strong>rezultate nu trebuie s\u0103 dep\u0103\u0219easc\u0103 o valoare stabilit\u0103 de legiuitor (s\u0103n\u0103tatea \u0219i securitatea la locul de munc\u0103), am dori s\u0103 r\u0103spundem \u00eentreb\u0103rilor dvs. pe tema<a href=\"https:\/\/obera.fr\/conseils\/aspiration-industrielle-solutions-professionnels\/\"> extragerii ce\u021bii de ulei<\/a>. <strong> <\/strong>\u0219i emulsie.<\/p>\n\n<h3 class=\"wp-block-heading\">Ce sunt fluidele de t\u0103iere \u00een cea\u021b\u0103 \u0219i la ce sunt folosite?<\/h3>\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:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/fluides-refrigerants.jpg\" alt=\"agen&#x21B;i frigorifici\" class=\"wp-image-15849\" style=\"width:300px;height:200px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/fluides-refrigerants.jpg 600w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/fluides-refrigerants-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/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>La <strong>frezare<\/strong>, <strong>strunjire<\/strong>, <strong>g\u0103urire<\/strong> etc., pentru <strong>r\u0103cire<\/strong> \u0219i <strong>lubrifiere<\/strong> se utilizeaz\u0103 <strong>uleiuri grase<\/strong> sau <strong>emulsii (ulei + ap\u0103)<\/strong> pentru a minimiza \u00eenc\u0103lzirea sculei \u0219i a piesei de prelucrat generat\u0103 \u00een timpul prelucr\u0103rii. Acest lucru are mai multe avantaje: datorit\u0103 reducerii for\u021belor de frecare, calitatea suprafe\u021bei materialului este \u00eembun\u0103t\u0103\u021bit\u0103, iar durata de via\u021b\u0103 a sculei de prelucrare este prelungit\u0103. \u00cen plus, <strong>emulsia<\/strong> fixeaz\u0103 <strong>praful<\/strong> care se formeaz\u0103 \u0219i \u00eel \u00eendep\u0103rteaz\u0103 de pe piesa de prelucrat \u00een acela\u0219i timp cu <strong>a\u0219chiile<\/strong>.  <\/p>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Care sunt riscurile asociate lubrifian\u021bilor frigorifici?<\/h3>\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>Cu toate acestea, utilizarea <strong>fluidelor de t\u0103iere<\/strong> are un dezavantaj major. Vitezele mari ale sculelor, presiunile mari de injectare a fluidului de t\u0103iere \u0219i temperaturile ridicate fac ca amestecul de lichid de r\u0103cire s\u0103 se disperseze \u00een particule fine \u00een aer. S-a demonstrat c\u0103 aceste <strong>particule<\/strong> sunt, \u00eentr-o anumit\u0103 m\u0103sur\u0103, periculoase pentru s\u0103n\u0103tate \u0219i pot contribui la apari\u021bia bolilor profesionale. Prin urmare, este vital s\u0103 le <strong>aspira\u021bi \u00een mod corespunz\u0103tor<\/strong>. \u00cen plus, cu c\u00e2t presiunea fluidului \u0219i viteza de rota\u021bie a sculei sunt mai mari, cu at\u00e2t particulele emise sunt mai fine.    <\/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 size-full is-resized\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/fluides-refrigerants-1.jpg\" alt=\"agen&#x21B;i frigorifici 1\" class=\"wp-image-15852\" style=\"width:300px;height:200px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/fluides-refrigerants-1.jpg 600w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/fluides-refrigerants-1-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Emisii de la fluidele de t\u0103iere<\/h3>\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:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/brouillard-dhuile-1.jpg\" alt=\"cea&#x21B;&#x103; de ulei 1\" class=\"wp-image-15855\" style=\"width:300px;height:200px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/brouillard-dhuile-1.jpg 600w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/brouillard-dhuile-1-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/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>\u00cen Fran\u021ba, nu exist\u0103, strict vorbind, valori limit\u0103 de expunere profesional\u0103 pentru <strong>aerosolii de uleiuri sau fluide de t\u0103iere<\/strong> (uleiuri \u00eentregi sau fluide apoase). Cu toate acestea, \u00een aerul inhalat de operatori, se recomand\u0103 s\u0103 nu se dep\u0103\u0219easc\u0103 o concentra\u021bie de 0,5 mg\/m3 \u00een medie, pe durata unui schimb de lucru de 8 ore (a se vedea recomandarea Cnam R 451). <\/p>\n\n\n\n<p>\u00cen cazul \u00een care <strong>substan\u021bele periculoase<\/strong> sunt generate fie \u00een uleiurile de t\u0103iere utilizate, fie \u00een metalele prelucrate (de exemplu, aliaje pe baz\u0103 de nichel, cobalt, titan etc.), este necesar s\u0103 se respecte \u00een mod specific valorile limit\u0103 de expunere profesional\u0103 pentru ace\u0219ti compu\u0219i.<\/p>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Lichide de r\u0103cire la locul de munc\u0103<\/h2>\n\n<h3 class=\"wp-block-heading\">Sarcini legate de activit\u0103\u021bile cu lubrifian\u021bi de r\u0103cire<\/h3>\n\n<p>Atunci c\u00e2nd lucreaz\u0103 cu <strong>lubrifian\u021bi de r\u0103cire<\/strong>, \u00eentreprinderea trebuie s\u0103 se asigure c\u0103 urm\u0103toarele riscuri sunt eliminate sau reduse la minimum, \u00een m\u0103sura \u00een care permite stadiul actual al tehnologiei: riscurile asociate contactului cu pielea \u0219i cu ochii, absorb\u021biei de c\u0103tre organism,<strong>emisiilor \u00een aerul<\/strong> respirat \u0219i <strong>riscurile de incendiu \u0219i explozie<\/strong>.<\/p>\n\n<p>\u00cen cazul \u00een care m\u0103surile de baz\u0103 nu sunt suficiente, vor trebui implementate m\u0103suri privind <strong>fluxul de aer<\/strong>, cum ar fi<strong> sisteme de extrac\u021bie<\/strong> \u0219i <a href=\"https:\/\/obera.fr\/ro\/sfatul-nostru\/separateur-par-voie-seche-ou-separateur-a-voie-humide\/\">separatoare de filtre<\/a> sau sisteme de flux de aer.<\/p>\n\n<h3 class=\"wp-block-heading\">Care sistem de aspira\u021bie \u0219i filtrare pentru care tip de aerosol?<\/h3>\n\n<p>\u00cen tabelul de mai jos este prezentat\u0103 adecvarea <strong>separatoarelor<\/strong> (separatoare de aerosoli, <strong>separatoare de cea\u021b\u0103 de ulei<\/strong>, separatoare de cea\u021b\u0103 de emulsie) pentru emisiile de fluid de t\u0103iere.<\/p>\n\n<table id=\"tablepress-170\" class=\"tablepress tablepress-id-170\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><th class=\"column-2\">Huile<\/th><th class=\"column-3\">Emulsion<\/th><th class=\"column-4\">Micro lubrification<\/th><th class=\"column-5\">Fum\u00e9e<\/th><th class=\"column-6\">Vapeur<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Filtre \u00e9lectrostatique<\/td><td class=\"column-2\">A<\/td><td class=\"column-3\">C\/A*<\/td><td class=\"column-4\">C<\/td><td class=\"column-5\">A<\/td><td class=\"column-6\">D<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Filtres m\u00e9canique <br \/>\n(Oilmac et AFS OberA)<\/td><td class=\"column-2\">C\/B*<\/td><td class=\"column-3\">A<\/td><td class=\"column-4\">A<\/td><td class=\"column-5\">A<\/td><td class=\"column-6\">D<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">D\u00e9poussi\u00e9reur<\/td><td class=\"column-2\">D<\/td><td class=\"column-3\">D<\/td><td class=\"column-4\">A<\/td><td class=\"column-5\">C<\/td><td class=\"column-6\">D<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">S\u00e9parateur centrifuge<\/td><td class=\"column-2\">C<\/td><td class=\"column-3\">C<\/td><td class=\"column-4\">D<\/td><td class=\"column-5\">D<\/td><td class=\"column-6\">D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n<p>A = Adecvat B= Adecvat condi\u021bionat C = Neadecvat D = Neadecvat *\u00een instala\u021biile centrale<\/p>\n\n<p>Sistemele de separare nu sunt protejate \u00eempotriva incendiilor \u0219i exploziilor.<\/p>\n\n<p>\u00cen plus, substan\u021bele separate pot fi reintroduse \u00een circuitul lubrifiantului de r\u0103cire numai dac\u0103 aceast\u0103 reintroducere nu conduce la niciun pericol suplimentar, de exemplu din cauza unei modific\u0103ri a compozi\u021biei sau<strong> a coloniz\u0103rii microbiene a substan\u021belor separate<\/strong>.<\/p>\n\n<p>Pentru <strong>substan\u021bele care sunt cancerigene<\/strong>, mutagene sau toxice pentru s\u0103n\u0103tate \u0219i reproducere (CMR), aerul nu trebuie <a href=\"https:\/\/obera.fr\/ro\/sfatul-nostru\/separateur-par-voie-seche-ou-separateur-a-voie-humide\/\">reciclat\/reintrodus \u00een camera de lucru<\/a>.<\/p>\n\n<h2 class=\"wp-block-heading\">Separatoare de cea\u021b\u0103 de ulei \u0219i emulsii OILMAC \u0219i AFS OberA<\/h2>\n\n<p>Separator de cea\u021b\u0103 de ulei pentru extragerea aerosolilor \u0219i a particulelor de cea\u021b\u0103.<\/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\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/obera.fr\/produits\/filtres-brouillard-huile\/oilmac\/\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/filtre-compact-OILMAC.png\" alt=\"Cea&#x21B;&#x103; de ulei - Filtrare\" class=\"wp-image-641\" style=\"width:150px;height:150px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/filtre-compact-OILMAC.png 600w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/filtre-compact-OILMAC-300x300.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/filtre-compact-OILMAC-150x150.png 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><figcaption class=\"wp-element-caption\">OILMAC<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/obera.fr\/produits\/filtres-brouillard-huile\/afs\/\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/afs.jpg\" alt=\"afs\" class=\"wp-image-15844\" style=\"width:150px;height:150px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/afs.jpg 600w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/afs-300x300.jpg 300w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/afs-150x150.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><figcaption class=\"wp-element-caption\">AFS<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n<p>De regul\u0103, unit\u0103\u021bile <a href=\"https:\/\/obera.fr\/ro\/produits\/filtres-brouillard-huile\/oilmac\/\" data-type=\"page\" data-id=\"585\">OILMAC <\/a>\u0219i <a href=\"https:\/\/obera.fr\/ro\/produits\/filtres-brouillard-huile\/afs\/\" data-type=\"page\" data-id=\"590\">AFS <\/a>sunt instalate direct pe carcasa ma\u0219inii de prelucrat \u0219i conectate printr-un furtun flexibil. Sistemul de filtrare \u00een trei trepte asigur\u0103 filtrarea eficient\u0103 a ce\u021bii sau a fumului de lubrifiant de r\u0103cire care se formeaz\u0103 \u00een timpul procesului de prelucrare. Fluidele de t\u0103iere filtrate pot fi apoi returnate la ma\u0219in\u0103. Datorit\u0103 unui filtru HEPA H13, aerul poate fi reintrodus \u00een zona de lucru, respect\u00e2nd valorile limit\u0103 relevante.   <\/p>\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 has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/ro\/contactati-ne\/\">Afl\u0103 mai multe<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Fluidele de r\u0103cire sunt utilizate \u00een multe ma\u0219ini-unelte folosite pentru procese de prelucrare sau transformare. Afla\u021bi mai multe despre pericolele acestor fluide \u00een noul nostru articol.   <\/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":"Aspirarea ce\u021bii de ulei, care este pericolul?","_seopress_titles_desc":"Afla\u021bi tot ce trebuie s\u0103 \u0219ti\u021bi despre pericolele pe care le prezint\u0103 fluidele de t\u0103iere \u0219i lubrifian\u021bii \u00een industrie atunci c\u00e2nd sunt prezente cea\u021b\u0103 \u0219i emulsii de ulei.","_seopress_robots_index":"","footnotes":""},"categories":[144],"tags":[145],"class_list":["post-94646","post","type-post","status-publish","format-standard","hentry","category-sfatul-nostru","tag-entete-mic","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/posts\/94646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/comments?post=94646"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/posts\/94646\/revisions"}],"predecessor-version":[{"id":94672,"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/posts\/94646\/revisions\/94672"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/media?parent=94646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/categories?post=94646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/ro\/wp-json\/wp\/v2\/tags?post=94646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}