{"id":46582,"date":"2020-05-01T17:32:40","date_gmt":"2020-05-01T15:32:40","guid":{"rendered":"https:\/\/obera.fr\/non-classifiee\/gadijuma-izpete-metinasanas-dumu-nosuksana\/"},"modified":"2025-06-27T15:23:18","modified_gmt":"2025-06-27T13:23:18","slug":"aspiration-de-fumees-de-soudages","status":"publish","type":"post","link":"https:\/\/obera.fr\/lv\/musu-padoms\/aspiration-de-fumees-de-soudages\/","title":{"rendered":"Gad\u012bjuma izp\u0113te: metin\u0101\u0161anas d\u016bmu nos\u016bk\u0161ana"},"content":{"rendered":"\n

OberA ir pieg\u0101d\u0101jusi r\u016bpniecisko gaisa att\u012br\u012bt\u0101ju ePur100<\/a> lielo iek\u0101rtu ra\u017eot\u0101jam, lai aizsarg\u0101tu operatorus no metin\u0101\u0161anas d\u016bmiem. T\u0101 k\u0101 operatori bie\u017ei vien bija mobili un atrad\u0101s gais\u0101, vi\u0146iem jau bija s\u016bk\u0161anas luktur\u012b\u0161i. P\u0113c tam m\u0113s tos pievienoj\u0101m ePur100 jaudai, lai uztvertu p\u0101r\u0113jos metin\u0101\u0161anas d\u016bmus vid\u0113. Operatoru atsauksmes ir apmierino\u0161as, jo vi\u0146iem vairs nav j\u0101uztraucas par vesel\u012bbas probl\u0113m\u0101m. <\/p>\n\n

Kas jums j\u0101zina par metin\u0101\u0161anas d\u016bmiem<\/h2>\n\n

Met\u0101la metin\u0101\u0161anas d\u016bmus var uzskat\u012bt par b\u012bstamiem operatoru vesel\u012bbai un izrais\u012bt arodslim\u012bbas atkar\u012bb\u0101 no to sast\u0101va, koncentr\u0101cijas un iedarb\u012bbas ilguma. Riski ietekm\u0113 ne tikai metin\u0101t\u0101jus, bet ar\u012b apk\u0101rt\u0113jos darbiniekus. Profilaktisko pas\u0101kumu pamat\u0101 ir kolekt\u012bvo un individu\u0101lo aizsardz\u012bbas l\u012bdzek\u013cu izmanto\u0161ana. <\/p>\n\n

Kas ir metin\u0101\u0161ana?<\/h2>\n\n
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Met\u0101la deta\u013cu savieno\u0161ana, kas paz\u012bstama ar\u012b k\u0101 met\u0101lu metin\u0101\u0161ana, rada metin\u0101\u0161anas d\u016bmus. Tie rodas, ar ener\u0123ijas avota pal\u012bdz\u012bbu uzkars\u0113jot da\u017e\u0101du met\u0101lu malas l\u012bdz kaus\u0113\u0161anas temperat\u016brai. Pamatmet\u0101la un piedevas met\u0101la mais\u012bjums tiek at\u0161\u0137aid\u012bts, veidojot metin\u0101juma \u0161uvi vai savienojumu. Met\u0101la metin\u0101\u0161anu var veikt visiem met\u0101liskiem materi\u0101liem. <\/p>\n\n\n\n

Var izmantot da\u017e\u0101dus metin\u0101\u0161anas procesus, kas klasific\u0113jami k\u0101 manu\u0101li, pusautom\u0101tiski un autom\u0101tiski. Uz\u0146\u0113mumos visbie\u017e\u0101k tiek izmantota elektrisk\u0101 loka metin\u0101\u0161ana, bet ir ar\u012b citas metodes, piem\u0113ram, pretest\u012bbas, g\u0101zes, meh\u0101nisk\u0101 un augstas ener\u0123ijas bl\u012bvuma metin\u0101\u0161ana. <\/p>\n<\/div>\n\n\n\n

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

K\u0101das ir metin\u0101\u0161anas d\u016bmu rad\u012bt\u0101s briesmas?<\/h2>\n\n

Augsto temperat\u016bru d\u0113\u013c, kas sasniedz ku\u0161anas punktus, visi metin\u0101\u0161anas procesi rada potenci\u0101li kait\u012bgus d\u016bmus. \u0160os d\u016bmus var ieelpot metin\u0101t\u0101ji un apk\u0101rt\u0113jie cilv\u0113ki ra\u017eo\u0161anas \u0113k\u0101s. Atkar\u012bb\u0101 no procesa \u0161ie d\u016bmi sajaucas ar karstu gaisu, veidojot g\u0101zes un putek\u013cus da\u017e\u0101d\u0101s proporcij\u0101s. \u0160o putek\u013cu izm\u0113rs ir maz\u0101ks par 1 mikrometru. \u0145emot v\u0113r\u0101 to \u013coti mazo izm\u0113ru, \u0161ie putek\u013ci var sasniegt elpo\u0161anas sist\u0113mas alveol\u0101ro zonu. <\/p>\n\n

T\u0101p\u0113c metin\u0101\u0161anas d\u016bmi var izrais\u012bt saind\u0113\u0161anos un izrais\u012bt ak\u016btas vai hroniskas vesel\u012bbas probl\u0113mas. Galvenie d\u016bmos eso\u0161ie pies\u0101r\u0146ot\u0101ji ir \u0161\u0101di: <\/p>\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t
<\/td>Polluants<\/th>\n<\/tr>\n<\/thead>\n
Irritants, toxiques ou allergisants<\/td>L\u2019antimoine, le cuivre, le nickel, les fluorures, le mangan\u00e8se, le titane, le zinc, le b\u00e9ryllium, le magn\u00e9sium, l\u2019aluminium, le molybd\u00e8ne, le plomb, le vanadium, le zirconium, le baryum et le chrome<\/td>\n<\/tr>\n
Irritants<\/td>L\u2019ald\u00e9hyde formique, l\u2019ozone, le phosg\u00e8ne et le dioxyde d\u2019azote <\/td>\n<\/tr>\n
Toxiques <\/td>Le cyanure d\u2019hydrog\u00e8ne, le monoxyde de carbone et le monoxyde d\u2019azote<\/td>\n<\/tr>\n
Fibrose pulmonaire<\/td>Le cobalt et le b\u00e9ryllium<\/td>\n<\/tr>\n
Surcharge pulmonaire<\/td>L\u2019aluminium, la silice amorphe, le fer, l\u2019\u00e9tain et le titane<\/td>\n<\/tr>\n
Potentiellement canc\u00e9rig\u00e8ne <\/td>Le b\u00e9ryllium, le cobalt, le chrome VI, le nickel et l\u2019ald\u00e9hyde formique <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n

<\/p>\n\n

P\u0113c metin\u0101\u0161anas d\u016bmu ieelpo\u0161anas var att\u012bst\u012bties vair\u0101kas patolo\u0123ijas. Galven\u0101s patolo\u0123ijas, ar kur\u0101m saskaras darbinieki, kas veic metin\u0101\u0161anas darbus, ir \u0161\u0101das: <\/p>\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
<\/td>Pathologies<\/th>Polluants<\/th>\n<\/tr>\n<\/thead>\n
Pathologies aigu\u00ebs<\/td>\u0152d\u00e8me pulmonaire<\/td>Ozone, oxyde d\u2019azote, phosg\u00e8ne<\/td>\n<\/tr>\n
Fi\u00e8vre des m\u00e9taux<\/td>Oxydes de zinc et de cuivre, oxyde de magn\u00e9sium<\/td>\n<\/tr>\n
Asthme<\/td>Colophane, diisocyanate de toluyl\u00e8ne, formald\u00e9hyde<\/td>\n<\/tr>\n
Pneumonie toxique<\/td>Oxydes de mangan\u00e8se, oxyde de cadmium, oxyde de b\u00e9ryllium<\/td>\n<\/tr>\n
Pathologies chroniques<\/td>Pneumoconiose<\/td>Oxydes de fer, oxyde d\u2019aluminium, oxyde d\u2019\u00e9tain, oxyde de b\u00e9ryllium<\/td>\n<\/tr>\n
Bronchite chronique<\/td>Oxydes d\u2019azote, ozone, oxydes de chrome, oxydes de nickel, oxydes de mangan\u00e8se, oxyde de cadmium<\/td>\n<\/tr>\n
Atteinte du syst\u00e8me nerveux central<\/td>Oxyde d\u2019aluminium, oxydes de mangan\u00e8se<\/td>\n<\/tr>\n
Atteinte r\u00e9nale<\/td>Oxyde de cadmium, oxyde de plomb, dioxyde de thorium<\/td>\n<\/tr>\n
Cancer broncho-pulmonaire<\/td>Oxydes de nickel, compos\u00e9s du chrome, oxyde de cadmium, oxyde de b\u00e9ryllium<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n

Avots: INRS<\/a><\/em><\/p>\n\n

K\u0101 nov\u0113rst riskus?<\/h2>\n\n

Veiktie piesardz\u012bbas pas\u0101kumi ir j\u0101piel\u0101go ne tikai izmantotajiem procesiem un materi\u0101liem, bet ar\u012b darba vietai (tostarp darbn\u012bcai un darba vietai). T\u0101p\u0113c pirms jebk\u0101du prevent\u012bvo pas\u0101kumu veik\u0161anas ir \u013coti svar\u012bgi veikt uz\u0146\u0113m\u0113ju darba vietu anal\u012bzi. M\u0113r\u0137is ir apkopot p\u0113c iesp\u0113jas vair\u0101k svar\u012bgu faktoru, lai noteiktu veicamos pas\u0101kumus. Analiz\u0113jam\u0101s jomas ir metin\u0101\u0161anas metodes un izmantotie parametri, apstr\u0101d\u0101jamie sagataves, operatoru darba vietas, biroji un materi\u0101lu pl\u016bsmas organiz\u0101cija darbn\u012bc\u0101s. <\/p>\n\n

Lai samazin\u0101tu metin\u0101\u0161anas d\u016bmu daudzumu, var izmantot vair\u0101kus prevent\u012bvus risin\u0101jumus, piem\u0113ram, metin\u0101\u0161anas d\u016bmu sav\u0101k\u0161anu to ra\u0161an\u0101s viet\u0101 un visp\u0101r\u0113ju ventil\u0101ciju<\/strong>.<\/p>\n\n

Metin\u0101\u0161anas d\u016bmu sav\u0101k\u0161ana pie avota ir dro\u0161\u0101kais risin\u0101jums operatoriem. Tas uztver izdal\u012btos d\u016bmus un pasarg\u0101 operatorus no riska ieelpot putek\u013cus un da\u013ci\u0146as. Viet\u0113j\u0101 izs\u016bkn\u0113\u0161ana notur pies\u0101r\u0146ojumu p\u0113c iesp\u0113jas maz\u0101k\u0101 tilpuma frakcij\u0101 un p\u0113c filtr\u0113\u0161anas izvada pies\u0101r\u0146ojumu no darbn\u012bcas. Lokaliz\u0113t\u0101 nos\u016bcin\u0101\u0161ana uztver izdal\u012bju\u0161os pies\u0101r\u0146ot\u0101jus, pirms tie non\u0101k saskar\u0113 ar operatoriem un vi\u0146u elpo\u0161anas ce\u013ciem un\/vai izplat\u0101s vis\u0101 ceh\u0101. Var paredz\u0113t vair\u0101kus lok\u0101l\u0101s nos\u016bces veidus, piem\u0113ram, nos\u016bces backsplash, nos\u016bces galds, tvaika nos\u016bc\u0113js<\/strong> vai putek\u013cu sav\u0101c\u0113ji.<\/strong> <\/p>\n\n

M\u016bsu metin\u0101\u0161anas d\u016bmu apstr\u0101des iek\u0101rtas<\/h2>\n\n
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\"aperA<\/a>
ePUR B Ex<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n\n
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\"Putekļu<\/a>
Dustomat 4<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n
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\"Dūmi<\/a>
SRF-K<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n\n
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\"Sistēma<\/a>
Dustmac<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

OberA tikko ir pieg\u0101d\u0101jusi r\u016bpniecisko gaisa att\u012br\u012bt\u0101ju ePur100 lielo iek\u0101rtu ra\u017eot\u0101jam, lai aizsarg\u0101tu operatorus no metin\u0101\u0161anas d\u016bmiem. T\u0101 k\u0101 operatori bie\u017ei p\u0101rvietojas un atrodas gais\u0101, vi\u0146iem jau bija s\u016bkn\u0113\u0161anas deg\u013ci. <\/p>\n","protected":false},"author":4,"featured_media":98602,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Metin\u0101\u0161anas d\u016bmu nos\u016bk\u0161ana ma\u0161\u012bnu ra\u017eot\u0101jam","_seopress_titles_desc":"OberA tikko ir pieg\u0101d\u0101jusi r\u016bpniecisko gaisa att\u012br\u012bt\u0101ju ePur100 lielo iek\u0101rtu ra\u017eot\u0101jam, lai aizsarg\u0101tu operatorus no metin\u0101\u0161anas d\u016bmiem.","_seopress_robots_index":"","footnotes":""},"categories":[132],"tags":[133],"class_list":["post-46582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-musu-padoms","tag-entete-maza","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\/lv\/wp-json\/wp\/v2\/posts\/46582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/comments?post=46582"}],"version-history":[{"count":9,"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/posts\/46582\/revisions"}],"predecessor-version":[{"id":117029,"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/posts\/46582\/revisions\/117029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/media\/98602"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/media?parent=46582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/categories?post=46582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/lv\/wp-json\/wp\/v2\/tags?post=46582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}