Umhlahlandlela obalulekile wabalingisi be-3m we-welding we-welding: Ukukhetha Ukuvikelwa Kwakho Kwe-N95 noma Ukuvikelwa Okusebenzayo Kwe-zhongxing

Ukuphefumula kulula ngenkathi ukushiswa kwelding akuyona nje induduzo; Kumayelana nokuphepha. I-Welding idala izinhlayiya ezincane kanye nomucu ongaba yingozi uma kufakwa ngaphakathi. Ukukhetha okulungile umdlaluvuzi, njenge O. 3um hlanganisa i-welding respirator nge I-valve yokuphefumula, kubalulekile. Ukuthi udinga a Ukulahlwa kwe-Welding umdlaluvuzi njenge I-N95 noma ngaphezulu -hlungeziwe Half Half packiece Inketho, ukuqonda umehluko kusiza ukuvikela amaphaphu akho. Lo mhlahlandlela uphula konke okudingeka ukwazi ngokukhetha nokusebenzisa a phithananasisa ukufudumeza umdlaluvuzi, kufaka phakathi okuthandwayo I-3M ™ amamodeli afana ne 8212 (P95), Ukuqinisekisa ukuthi uthola a Isilondolozi esivikelekile -ebhekene okungewona ox izinhlayiya ezisekelwe futhi eziyingozi ukuthukuthela kwe-welding. Sizohlola ukuthi kungani kwesokudla umdlaluvuzi ayinakuphikisana nanoma yikuphi umgcingambuzelo.

Njengomuntu osebenzisa ifektri ekhiqiza ukudla okubalulekile kwezokwelapha, njengekhwalithi ephezulu Imaski yobuso bezokwelapha Futhi mina oyinyumba, mina, u-Allen, ukuqonda ukubaluleka kokuvikelwa okuthembekile. Inkampani yami, i-zhongxing eChina, igxile ekwakheni imikhiqizo ethembekile - kusuka ukotini swabs kwa- I-Gauze Bandages - Ukuhlangabezana namazinga aqinile afana ne-ISO 13485. Sithumela umhlaba jikelele, sisebenzela amaklayenti afana noMark Thompson e-USA, abafuna ikhwalithi nokuthobela. Ngenkathi sisebenza ngokulalelwayo kwezokwelapha, umgomo oyisisekelo uhlala ufana: ukuvikela abantu ngezingozi ezinomoya. Lokhu kudinga ukuqonda kokuqonda, kufanelekile, kanye nezidingo ezithile zemvelo, kungaba yisibhedlela noma umhlangano wokusebenzela we-welding. Le ndatshana ifisa ukucaciswa kwe ukufudumeza ama-respirators, ikakhulukazi phithananasisa ama-respirators yakhelwe ukuphatha funivana Ukuvezwa, ukufana kokudweba kusuka ekulawuleni kwekhwalithi eqinile sisebenza emikhiqizweni yethu yezokwelapha.

Kungani i-welding repirator ekhethekile ye-welding edingekayo? Ukuqonda izingozi ze-welding fumes.

I-Welding ingahle ibukeke nje njengama-spark nje nokukhanya okukhanyayo, kepha kwakha ingozi ecashile: ukuthukuthela kwe-welding. Lezi akumane zibheme; Bayingxube eyinkimbinkimbi yezinhlanzi ezincane zensimbi namagesi akhishwe lapho insimbi ifudunyezwa emazingeni okushisa aphezulu. Ukuphefumula lokhu intuthu Kungaba kubi ngempela empilweni yakho, ngokushesha nakade naphezu kwesikhathi eside. Ukuvezwa kwesikhashana kwesikhashana kungadala izinto ezifana nesiyezi, isicanucanu, noma "insimbi funivana Umkhuhlane, "ozwakala njengomkhuhlane. Cabanga ngakho njengomzimba wakho ukuphendula okuthile okulimazayo kwavele kuphefumulelwe.

Ngokuhamba kwesikhathi, izingozi zibaluleke kakhulu. Ukuvezwa okuqhubekayo ku ukuthukuthela kwe-welding, ikakhulukazi lezo eziqukethe izinsimbi ezinjenge-manganese, i-chromium, noma i-cadmium, zingaholela ezinkingeni zamaphaphu ezinzima, kufaka phakathi i-bronchitis engapheli, i-asthma, ngisho nomdlavuza wamaphaphu. Izinkinga ze-Neurological nazo zikhathaza ngezinhlobo ezithile ze funivana ukuchayeka. Kungakho ukusebenzisa okusebenzayo Ukuvikelwa kokuphefumula akunandaba; Kubalulekile. Imaski yendwangu elula noma okuyisisekelo imaski yothuli ngeke nginqume. Udinga okhethekile ukufudumeza umdlaluvuzi, imvamisa a ukuhlukumeza, yenzelwe ngqo ukuhlunga lezi zingozi izinhlayiya zomoya na- I-Metal Fumes. Ukuvikela amaphaphu akho kusho ukukhetha okulungile umdlaluvuzi ngohlobo oluthile lwe bulala phambili Umsebenzi owenzayo.

Cabanga ngamazinga esiwathobela izimpahla zokwelashwa. Ibhola lekotini elilula alwenzelwe ukumisa amagciwane, njengemaski eyisisekelo akwenzelwe ukumisa izinhlayiya zensimbi emicroscopic ezivela ekushiseni. Udinga imishini yezomsebenzi ehlelwe yingozi ethile. Imikhawulo ye-Eccupational Safety and Health Administration (OSHA) isetha (imikhawulo yokuvezwa okuvumelekile noma Osha pel) ye ukuthukuthela kwe-welding, kepha indlela engcono kakhulu ihlala inciphisa ukuvezwa ngangokunokwenzeka usebenzisa okulungile umdlaluvuzi.

Uyini umehluko phakathi kokuphefumula okulahlwayo futhi okusebenzayo kokufudumala?

Lapho ukhetha Ukuvikelwa kokuphefumula ingomane bulala phambili Imisebenzi, enye yezinqumo zokuqala ukuthi iyahamba ne- Ukuphefumula okulahlayo noma a -hlungeziwe munye. Zombili zinezinzuzo zazo nokubi, futhi ukukhetha okuhle kakhulu kuvame ukuncika imvamisa yokufudumala, imvelo, nokuzikhethela komuntu. A Ukuphefumula okulahlayo, njengaminingi evamile I-N95 Amamodeli, yakhelwe ukusetshenziswa okukodwa noma okukhawulelwe. Uyigqoke ngokushintshana noma kuze kube yinto engcolile, yonakele, noma kunzima ukuyiphefumula, bese uyiphonsa. Zivame ukungasindi futhi elula, engadingi ukuhlanza noma ukulungiswa. -Ngakanani Ukulahlwa kwe-Welding ama-respirators woza nezici ezinjenge I-valve yokuphefumula Ukuphefumula okulula futhi Ilangabi elimelana nelangabi izingqimba.

Ukuphefumula okungakaze kube khonaNgakolunye uhlangothi, imvamisa kubandakanya a uhlangenwe (imvamisa a Half Half packiece noma ubuso obugcwele be-face) eyenziwe nge-silicone noma irabha, ehlanganiswe nama-cartdges angenamikhawulo noma izihlungi. Le khasi uhlangenwe ngokwayo kungahlala isikhathi eside ngokuhlanza okufanele nokunakekelwa okufanele, futhi ungene esikhundleni se Isihlungi Soxhumanisi noma ama-cartridge lapho kudingeka. Lokhu kungabiza kakhulu ngokusebenza isikhathi eside ukuze uthole ama-welders ajwayelekile. -Hlungeziwe ama-respirators kuvame ukuhlinzeka kangcono Isilondolozi esivikelekile Ngenxa yokuqina ngokwengeziwe fanisa Imiklamo futhi Imichilo yekhanda eliguqukayo. -Nye -hlungeziwe umdlaluvuzi izinhlelo futhi zinikeza ukuguquguquka, okukuvumela ukuthi unamathisele izinhlobo ezahlukene zokuhlunga zezingozi ezahlukahlukene, kufaka phakathi phithananasisa Ukuvikelwa (P95, P100), umphunga we-organic filltration, noma ngisho amagesi e-acid, usebenzisa a umkhonto ofakwe esihlokweni sesibhamu uhlelo lokuxhuma.

Ukukhetha kubiliswa phansi ukuze kube lula ukuqhathanisa nezindleko zesikhathi eside nokuguquguquka okuhlukahlukene. Ngezikhathi ezithile bulala phambili Imisebenzi, ikhwalithi Ukuphefumula okulahlayo njenge-a I-3M ™ I-N95 noma P95 kungahle kwanele. Ukufudumala kwansuku zonke, ikakhulukazi ezindaweni ezinesindayo funivana ukugxila noma izingozi eziningi, ukutshala imali ngokunethezeka, kufanelekile kahle Isigamu se-Half Phickieche Reusable Respirator nangokufanele Ukuhlunga okuhluphayo kuvame ukwenza umqondo owengeziwe. Zombili lezi zinhlobo zidinga ukuhlolwa okufanelekile ukuze aqinisekise ukuthi zinikeza izinga elihlosiwe Ukuvikelwa kokuphefumula.

Ukudicilela phansi izilinganiso ze-niosh: Yini i-N95, i-P95, ne-P100 isho ukuthi ama-welders?

Uzobona izinhlamvu nezinombolo ezinje I-N95, P95, futhi P100 phezu kwa- ama-respirators. Lokhu akuwona amakhodi angahleliwe; ziyizilinganiso ezivela kwi-National Institute for Occutational Eccupational Security and Health (UNiosh), i-ejensi yase-US evivinya futhi ivuma ama-respirators. Ukuqonda lezi zilinganiso kubalulekile ekukhetheni okulungile umdlaluvuzi ingomane ukufudumeza. Incwadi ikutshela ngokumelana namafutha I-Aerosol Izinhlayiya:

• N: Ungamelani namafutha. Kuhle nge-airborne eqinile futhi ewuketshezi phithananasisa izingozi ezenzayo -I aqukethe uwoyela.
• R: Ukumelana namafutha. Ingasetshenziswa ezindaweni ezinezinhlayiya ezenzelwe uwoyela kepha kuphela isikhathi esinqunyelwe (ngokujwayelekile shift).
• P: Ubufakazi bawoyela. Ingasetshenziswa ezindaweni nge izinhlayiya zamafutha nezonawozi isikhathi eside, yize amashejuli wokubuyisa amahlumela asasebenza.

Inombolo ikutshela ubuncane Ukusebenza kahle kwamaphesenti ngokufanelekile okungewona ox izinhlayiya ezisuselwa (zochungechunge lwe-n) noma ngokumelene izinhlayiya zamafutha nezonawozi (ngo-r no-p-uchungechunge) lapho kuhlolwa ngokuya ngama-ninoosh stards:

• 95: Ukuhlunga okungenani ama-95% wezinhlayiya zomoya. (I-N95, R95, P95)
• 99: Ukuhlunga okungenani ama-99% wezinhlayiya zomoya. (N99, R99, P99)
• 100: Ukuhlunga okungenani ama-99.97% wezinhlayiya zomoya. (N100, R100, P100) - Lokhu kuvame ukubizwa ngokuthi ukugcwaliswa kwezinga le-hepa.

Kwabaningi ukufudumeza Izicelo ezibandakanya phithananasisa ndaba (njenge I-Metal Fumes kusuka ezinqubweni ezivamile ze-welding), a I-n95 respirator kungahle kubonakale kwanele uma kungekho hlobo lama-aerosols akhona. Noma kunjalo, ukufudumeza Ngezinye izikhathi kungakhiqiza izinkampani ezinamafutha, noma ukusika uketshezi kungaba seduze. Ngakho-ke, Ama-P-Series Repirators (P95 noma P100) zivame ukunconyelwa ukufudumeza Ngoba bahlinzeka ngokuvikelwa kokubili okungewona ox kanye nezinhlayiya ezenzelwe uwoyela, ukuhlinzeka ngomugqa obanzi wokuphepha. A P100 Isihlungi Soxhumanisi inikeza izinga eliphakeme kakhulu le phithananasisa ukusebenza kahle kwe-filltration. Njalo hlola ngqo bulala phambili inqubo nezinto zokwakha; a Ivunyelwe umdlaluvuzi Ngokukalwa okulungile kubalulekile. Khumbula, ngisho nokuhle kakhulu umdlaluvuzi kusebenza kuphela uma kufanelana kahle futhi kudala a Isilondolozi esivikelekile.

Gxila kuma-respirators we-3m alahlekile: Ingabe izinketho ze-N95 ezinjenge-8515 ngokwanele?

O. 3um igama elaziwa kahle kulo Ukuvikelwa kokuphefumula, enikeza uhla olubanzi Ama-respirators alahlayo. Abantu abaningi bajwayelene nezinga I-N95 iyachithwa umdlaluvuzi, kuvame ukusetshenziselwa uthuli noma jikelele phithananasisa ukuvikela. Kepha ingabe lezi zinto N95s Ilungele ukufudumeza? Kwesinye isikhathi, kepha kaningi ngemikhawulo. Amamodeli afana ne I-3M ™ 8515 zithengiswa njenge I-N95 Ukuphefumula kwe-Welding. Bayanikela Okungenani ukusebenza kwamaphesenti angama-95 ngokumelene nalokhu okungewona ox izinhlayiya ezisuselwa futhi zivame ukufaka izici ezizuzisa ama-welders, njenge Ilangabi elimelana nelangabi izinto zokwakha ne I-valve yokuphefumula (njenge I-3M ™ Cool Flow ™ Valve) Ukwehlisa ukwakha ukushisa ngaphakathi kwe uhlangenwe.

Kodwa-ke, isilinganiso se- "n" sisho ukuthi bakhona -I ukumelana namafutha. Uma eyakho ukufudumeza inqubo ifaka ama-companiels alylily (e.g., kusuka ekusikeni uketshezi, ama-lubrants kwinsimbi, noma izigqoko ezithile), an I-N95 umdlaluvuzi kungenzeka ukuthi inganikeze isivikelo esanele ngokuhamba kwesikhathi, njengoba uwoyela ungalimaza Hlunga imidiya. Ngokwengeziwe, ngenkathi I-N95 Ukuhlunga 95% wezinhlayiya, ezinye ukuthukuthela kwe-welding Faka izinhlayiya ezinhle kakhulu, kanye nemithetho ethile noma izingozi ezithile zingadinga izinga eliphakeme lokuhlunga, njenge-P95 noma i-P100. Le khasi 8515 imodeli ivame ukubhekwa njengefanele bulala phambili Izicelo ezibandakanya izinhlayiya eziqinile lapho uwoyela ungekho.

Kubalulekile ukuhlola okuthile ukufudumeza imvelo. Indinganiso I-N95 iyachithwa umdlaluvuzi kungahle kwamukeleke ngokukhanya, ngezikhathi ezithile bulala phambili imisebenzi ngaphandle kwamafutha akhona. Kepha emsebenzini osindayo, izimo ezingaqinisekile, noma lapho ubhekene nezinsimbi eziyingozi ngokwengeziwe, uthuthukela ku-P-rated umdlaluvuzi (njenge P95 noma P100) kuvame ukukhetha okuphephile. Lokhu kulinganiselwe ama-respirators, noma ngabe ukulahlwa njenge O. 3um 8212 (P95) noma -hlungeziwe, are kuvunyelwe izindawo eziqukethe okuthile izinhlayiya zamafutha nezonawozi, evikela ukuvikelwa okubanzi. Hlala uthintana namashidi wedatha yokuphepha (SDS) ngezinto zokwakha ezifakwe bese ulandela imihlahlandlela yokuphepha emsebenzini.

Ukuhlola i-repirator ye-3M eyinhlanganisela ye-welding 8212: Kungani p95?

Le khasi 3M ukhubaza i-welding repirator 8212 kuyathandwa Ukuphefumula okulahlayo Yakhelwe ngqo ama-welders engqondweni. Ngokungafani ne I-N95 amamodeli, The 8212 uphethe a P95 ukukala. Le "P" ibalulekile ngoba kusho ukuthi umdlaluvuzi ihlinzeka Okungenani ukusebenza kwamaphesenti angama-95 -ebhekene Amafutha athile nokungabi namandla asuselwa izinhlayiya. Lokhu kwenza kube ukukhetha okuguquguqukayo okwengeziwe ukufudumeza izindawo lapho kungenzeka khona izinto ezinamafutha, zinikeza okuphezulu kokuzethemba okuqhathaniswa ne-n-rated umdlaluvuzi.

Kungani ukhethe a P95 njenge 8212 ngaphezulu kwesilinganiso I-N95 ingomane ukufudumeza?

• Ukumelana Kandla: Ivikela noma ngabe ukusika uketshezi noma izinsalela ezinamafutha zikhona.
• Ukwakheka okuqinile: Imvamisa izici Imithombo yokuhlunga yekhekhe lekhekhe, okusiza i- umdlaluvuzi Okokugcina kuthuli noma funivana-Heaving Endvolndmrs.
• Izici ezikhethekile zeWelder: Le khasi 3M ukhubaza i-welding repirator 8212 imvamisa ifaka:
  • I-Valve ye-3M ™ Cool Flow ™: Kunciphisa ukushisa kanye nokwakha umswakama, okwenza umdlaluvuzi ukhululekile ukugqoka isikhathi esengeziwe, ikakhulukazi ngaphansi kwe Isigqoko sokuzivikela se-Welding. Ivumela okufudumele, okumanzi phefumula ngaphakathi kwe-respirator ukuphunyula kalula.
  • I-M-Noseclip eguqukayo: Isiza ukuhlinzeka a Isiko nesivikelo esivikelekile ngokumelene nobuso, ukunciphisa ukuvuza. Leli I-Noseclip eguqukayo kubalulekile ukuphumelela.
  • Faceseal: Kuvame ukufaka intofontofo ubuso begwebu ukubeka uphawu noma ngokugcwele fanisa Ukuze uthole induduzo engcono futhi ekhuphukile.
  • Ukumelana nelangabi: Izinto ezisetshenzisiwe zenzelwe ukumelana nezinhlansi namalangabi, isici sokuphepha esibalulekile se ukufudumeza.
  • Idizayini yephrofayili ephansi: Kufanelana kahle ngaphansi kokuningi ukufudumeza izigqoko zokuvikela kanye nezihlangu zobuso.

Le khasi P95 Isilinganiso sihlinzeka ngezinga eliqinile le phithananasisa Ukuhlunga kufanelekile abaningi ukufudumeza Izicelo ezibandakanya I-Metal Fumes. Ngenkathi a P100 inikeza ukuhlunga okuphakeme ngisho nakulokho P95 kuvame ukubhekwa ukulinganisela okuhle kokuvikelwa, ukuphefumula kanye nezindleko ze Ukuphefumula okulahlayo. Le khasi I-3M ™ 8212 Isimo sisiza ukuhlinzeka -qotho Ukuvikelwa kokuphefumula Okwe-welders ebhekene nokuhlukahlukene phithananasisa izingozi.

Ngabe ngidinga umphunga we-organic noma ukuvikelwa kwe-ozone ku-restirator yami ye-welding?

Ngenkathi ingozi eyinhloko iningi ukufudumeza IS phithananasisa Indaba (I-Metal Fumes nothuli), abanye bulala phambili Izinqubo zingakhiqiza amagesi alimazayo namazwi, njenge umphunga we-organic noma i-ozone. Noma ngabe udinga ukuvikelwa kokumelene nalokhu kuncike ngokuphelele ezintweni ezithile nezinqubo ezihilelekile. -Vamile Ama-repirators (I-N95, P95, P100) kukhona -I Idizayinelwe ukuhlunga amagesi noma amagesi ngaphandle kokuthi ine isici esingeziwe sayo.

Ama-Organic Vapors: Lokhu kungadedelwa uma u-welding ezindaweni ezinama-coatings anezimbali, upende, izixazululo, noma ama-degreeres aqukethe ama-compaind aguquguqukayo (ama-Vocs). Uma lezi zinto zifudunyezwa ngesikhathi bulala phambili Ukusebenza, bangahle bahlole futhi babe yingozi yokuphefumula. -Nye Ama-respirators alahlayo, njenge O. 3um 8214 noma 8515 amamodeli, ukunikela I-Nuisance Level Vapor ye-Organic impumuzo. Lokhu kusho ukuthi banesendlalelo esincanyana se Isihlungi sekhabhoni esisetshenzisiwe impahla engakwazi i-adsorb ukugxila okuphansi kweqiniso Ama-Organic Vapors, ukunciphisa iphunga elicasulayo. Kodwa-ke, banjalo -I Ilungele izindawo lapho umphunga we-organic ukugxila kudlula Osha pel noma eminye imikhawulo evezwa. Okokubaluleka umphunga we-organic Ukuvezwa, a -hlungeziwe isigamu semaski noma ubuso obugcwele umdlaluvuzi nangokufanele umphunga we-organic Kudingeka ama-cartridges.

Ozone: Igesi ye-ozone ivame ukwenziwa ngesikhathi sezinhlobo ezithile ze ukufudumeza, ikakhulukazi uMig noTig Welding nge-aluminium noma ngensimbi engagqwali. I-Ozone ingamaphaphu acasulayo. Abanye abakhethekile hlanganisa ama-reshirators we-welding, njenge O. 3um 8214 (I-N95) noma i-8514 (I-N95), ukunikela Ukuvikelwa kwe-Ozone Kuze kube izikhathi eziyi-10 i-OSHA PEL, ngaphezu kwayo phithananasisa filltration kanye I-Nuisance Level Vapor ye-Organic impumuzo. Futhi, lokhu kuvikelwa kuvela ezingxenyeni ze-Filtration ezingeziwe ngaphakathi kwe umdlaluvuzi. Uma amazinga aphambili we-ozone alindelekile, a umdlaluvuzi Kukalwe ngokuqondile i-ozone kuyadingeka.

Ngokufingqa, hlola okwakho bulala phambili ukucubungula ngokucophelela. Uma ubhekana ne I-Metal Fumes kusuka kwinsimbi ehlanzekile, okujwayelekile I-N95 noma P95/P100 ukuhlukumeza kungenzeka sekwanele. Uma ukumboza, izihlanza, noma okuqondile bulala phambili Izinhlobo (njenge-tig ku-aluminium) ziyabandakanyeka, ziphenya ukuthi I-Nuisance Level Vapor ye-Organic impumuzo noma ukunikezelwa Ukuvikelwa kwe-Ozone kuyadingeka. A umdlaluvuzi njenge 3M 8212 igxile kakhulu phithananasisa Indaba, kufaka phakathi izinhlayiya ezinamafutha (P95), kepha akubandakanyi ngokuvamile izingqimba ze-OV / OZZONE ngaphandle kokuthi kuchazwe kwimodeli ehlukile. Njalo hlola imininingwane yomkhiqizo kanye nemikhawulo.

Ngabe i-valve yokuphefumula ithuthukisa kanjani induduzo yokuphefumula kanye nokusebenza?

-Ngakanani ukulahlwa na- -hlungeziwe ama-respirators, ikakhulukazi lezo ezihloselwe umsebenzi ofunwa ngokomzimba njenge ukufudumeza, faka i-an I-valve yokuphefumula. Ungahle uzibuze ukuthi le ngcezu encane yepulasitiki yenzani nokuthi kungani inenzuzo. Inhloso yokuqala ye I-valve yokuphefumula ukwenza ukuphefumula kube lula futhi kunciphise ukushisa kanye nomswakama wokwakha ngaphakathi kwe uhlangenwe. Cabanga ngakho njengomnyango wendlela eyodwa: Kuvula lapho ukhipha, uvumele umoya wakho ofudumele, omanzi uphunyuke ngqo, kepha uvala ngokuqinile lapho ufaka umoya, wonke umoya ophefumulayo udlulela ku Hlunga imidiya.

Kungani lokhu kubalulekile, ikakhulukazi kwe umgcingambuzelo?

• Ukushisa okuncishisiwe: Ukufudumeza kwakha ukushisa, futhi kugqoke a umdlaluvuzi, ikakhulukazi ngaphansi kwe Isigqoko sokuzivikela se-Welding, kungenza ubuso bakho buzizwe bushisa. Le khasi Ukuphefumula i-valve kusiza ukudedela okufudumele umoya, ukugcina ngaphakathi kwe umdlaluvuzi kupholile futhi kukhululeke ngokwengeziwe.
• Umswakama omncane: Ukuphefumula kwakho kuqukethe umswakama. Ngaphandle kwe isivalwana, lo umswakama ungakha ngaphakathi kwe umdlaluvuzi, ukulenza lizizwe limangele futhi lingakhululeki. Le khasi isivalwana kusiza ukukhipha lo mswakama, ukugcina uhlangenwe omi.
• Ukuphefumula okulula: Ekhipha i- Hlunga imidiya kudinga umzamo othile. Le khasi isivalwana Inikeza indlela yokumelana okuphansi komoya ophelile, ukunciphisa umzamo wokuphefumula nokukhathala, ikakhulukazi ngezikhathi ezinde zokugqoka noma zomsebenzi onzima.
• Kuvimbela i-EyeWation Foung: Ngokuqondisa umoya ophelile phansi futhi kude nobuso, yakhelwe kahle I-valve yokuphefumula kungasiza ukunciphisa inkinga ecasulayo yezingilazi zokuphepha noma amagogolo inkungu.

O. 3um kuvame ukubiza i-valve yabo ku- "I-Valve epholile ye-Flow ™, "Ukugqamisa inzuzo yayo yokupholisa. Ngenkathi ama-respirators Ngaphandle kwama-valves asahlinzeka ngokwanele Ivunyelwe Ukuvikelwa (njenge-valvess ejwayelekile I-N95), ukungezwa kwe I-valve yokuphefumula kukhulisa kakhulu induduzo egqoke. Ngemisebenzi efunwayo efana ukufudumeza, le nkokhelo eyengeziwe ingasho umehluko phakathi kokugqoka umdlaluvuzi Ngokufanelekile wonke umsebenzi okuqhathanisa nokuyithatha ngenxa yokungakhululeki, obekunganaki inani layo lokuvikela. Amamodeli afana ne 3M 8212 (P95) Futhi 8515 (I-N95) Faka lesi sici ngqo ukuthuthukisa umgcingambuzeloIsipiliyoni.

Ukuthola kufanelekile: Kungani i-noseclip eguqukayo futhi ibaluleke kakhulu kubaluleke kakhulu?

Ungaba nokuhle kakhulu Ivunyelwe umdlaluvuzi Emhlabeni, ngokuphakeme kakhulu P100 Ukuhlunga kanye nokwenza okuhle I-valve yokuphefumula, kepha uma kungalingani ubuso bakho kahle, ngeke kukuvikele ngempumelelo. Ukuthola a Isilondolozi esivikelekile phakathi kwe umdlaluvuziUmphetho nesikhumba sakho kubucayi ngokuphelele. Noma yiziphi izikhala zivumela umoya ongcolile, uthanda ukuthukuthela kwe-welding, ukudlula Hlunga imidiya bese ufaka amaphaphu akho. Yilapho izici ezinjenge I-Noseclip eguqukayo nokuhle fanisa yiba lube nzima.

Le khasi I-Noseclip eguqukayo, imvamisa insimbi encane noma yepulasitiki egxiliwe emaphethelweni aphezulu we umdlaluvuzi, ikuvumela ukuthi uvumelane namaskandi ngokuqinile ebhulohweni lekhala lakho. Amakhala angena kuzo zonke izinhlobo nosayizi, ngakho-ke lokhu kulungiswa kubalulekile ekuvaleni izikhala ezingase zibe khona kule ndawo. Ikhala elifanelekile elifanelekile kungenye yezizathu ezivame kakhulu umdlaluvuzi ukuvuza. Lapho ubeka a Ukuphefumula okulahlayo njenge 3M 8212 noma 8515, kufanele usebenzise zombili izandla ukuze ugobe I-M-noseclip eguquguqukayo ngokuqinile eduze kwekhala lakho ukuze uzuze i-snug fit. Musa ukucindezela ngesandla esisodwa, ngoba lokhu kungadala ama-engeli aphula ukubeka uphawu.

Le khasi fanisa kubhekisa engxenyeni ye umdlaluvuzi onqenqemeni oluthinta isikhumba sakho. EBASIC Ama-respirators alahlayo, lokhu kungahle kube ngamaphethelo we Hlunga imidiya. Kodwa-ke, abaningi Ukuphefumula kwe-Welding faka okunikezelwe fanisa, imvamisa eyenziwe ngegwebu elithambile noma impahla eguquguqukayo ye-gasket. Leli ubuso begwebu ukubeka uphawu Inikeza i-cushion ngokumelene nesikhumba futhi isize ivumelane nemidwebo yobuso bakho, ithuthukise i-a Isilondolozi esivikelekile nenduduzo. -Nye -hlungeziwe Half Half packiece ama-respirators ube ne-silicone eqinile ngokwengeziwe noma I-Thermoplastic izimpawu. Ukuthola a Isiko nesivikelo esivikelekile Dinga zombili lezi I-Noseclip eguqukayo futhi okusebenzayo fanisa Ukusebenza ngokubambisana, kanye nengxabano efanelekile indibudombo imichilo. Njalo yenza isheke lomsebenzisi le-Seal (ngokwemiyalo yomenzi) njalo lapho ubeka okwakho umdlaluvuzi ukuqinisekisa ukuthi akukho okuvuza.

Ngingakwazi ukusebenzisa imaski evamile yothuli noma i-N95 Respirator yokufudumala?

Lo ngumbuzo ojwayelekile, futhi impendulo ngokuvamile "mhlawumbe, kepha kaningi ayinconywa." Imaski "ejwayelekile" - lawo maski athambile, ama-mask angezelwe avame ukuthengiswa ezitolo zehardware - anikezeli cishe ukuvikela inhlawulo phithananasisa Indaba etholakala ngaphakathi ukuthukuthela kwe-welding. Zenzelwe kuphela izinhlayiya ezinkulu zothuli futhi kufanele naphakade isetshenziselwe Ukuvikelwa kokuphefumula kweWelding.

Kuthiwani ngeZinga, Ivunyelwe I-n95 respirator - Uhlobo oluvame ukusetshenziswa ekunakekelweni kwezempilo noma ekwakheni? A I-N95 iyachithwa umdlaluvuzi iyakwenza vova Okungenani ukusebenza kwamaphesenti angama-95 -ebhekene okungewona ox -akhiwe izinhlayiya zomoya. Uma eyakho ukufudumeza enza ngendlela ethile -nye veza okungewona ox I-fumes esekwe (isb. I-n95 respirator -noku kuhlinzekwa ngokwanele phithananasisa Ukuvikelwa, inqobo nje uma ifanelana kahle.

Kodwa-ke, kunezindlela ezibalulekile ze ukufudumeza:

1. Amafutha: -Ngakanani ukufudumeza Izimo zibandakanya ukuvezwa okungaba khona ezinhlayiyeni ezinamafutha (ukusika uketshezi, ukumboza, njll.). Ama-respirators we-N95 azinhlanganisi ngamafutha, ezingalimaza ukusebenza kwazo. Kukalwe umdlaluvuzi (P95 noma P100) kuphephile kulezi zimo.
2. Ukuhlushwa kwe-Fume: -Nye ukufudumeza Izinqubo zikhiqiza ukugxila okuphezulu kakhulu kwamafuphu, ngokungedlula amandla noma isici sokuvikela esiyisisekelo I-N95.
3. Ukushisa & Spark: -Vamile Ama-respirators we-N95 kungenzeka kungabi njalo Ilangabi elimelana nelangabi. Izinhlansi zingasusa noma zilimaze izinto zemaski. Ukufudumeza-Specific ama-respirators (njenge 3M 8212, 8515, 8214) yakhelwe ngale ngozi engqondweni.
4. Induduzo: -Sisekelo N95s Imvamisa ukuntuleka izici ezifana ama-valves okuphefumula, okuthuthukisa induduzo ngesikhathi somsebenzi oshisayo, womzimba ukufudumeza.
5. Izingozi ezingezekile: -Vamile N95s Awunikezeli ukuvikela umphunga we-organic noma i-ozone, okungenzeka kube khona kwezinye bulala phambili Izimo.

Ngakho-ke, ngenkathi kufakwe kahle I-N95 kungahle kwamukeleka kancane ngobungozi obukhulu, obuphansi ukufudumeza izimo ngaphandle kwamafutha, ngokuvamile kuphephe kakhulu futhi kusebenza kakhulu ukusebenzisa a umdlaluvuzi yenzelwe ngqo ukufudumeza. Lokhu kuvame ukusho a hlanganisa i-welding respirator okungenani a P95 ukukala (njenge 3M 8212) noma I-N95 ngezici ezithile ze-welding (njenge 3M 8515 noma i-8214), kufaka phakathi Ukumelana nelangabi, a I-Noseclip eguqukayo, okuhle fanisa, futhi mhlawumbe a I-valve yokuphefumula. Ukuncika kuzinga I-N95 umdlaluvuzi kungashiya a umgcingambuzelo kuvikelwe ngaphansi.

Ngaphandle kwesimo sokuphefumula: Ukucabanga ngezigqoko zokuvikela izigqoko, ama-goggles, nokuphepha okuphelele.

-Phumelelayo Ukuvikelwa kokuphefumula kusuka kukhwalithi hlanganisa i-welding respirator ibalulekile, kepha kungucezu olulodwa lwephazili lokuphepha lwe umgcingambuzelo. Ukufudumeza Kwakha izingozi eziningi, kufaka phakathi imisebe ye-ultraviolet ebukhali (UV) ne-infrared (ir), izinhlansi, ukushisa kanye nemithelela engaba khona. Ukuphepha okuphelele kudinga ukubhekana nazo zonke lezi zingozi.

A Isigqoko sokuzivikela se-Welding kubalulekile ukuvikela amehlo nobuso kusuka emisebeni nasezinhlafunweni. Izigqoko zokuzivikela ezizenzakalelayo zesimanje zinikeza umbono ocacile ngaphambi kokuba i-arc ishaywe futhi ibe mnyama ngokushesha emthunzini ofanele lapho i-welding iqala. Kubalulekile ukukhetha a umdlaluvuzi lokho kufanela kahle ngaphansi kwa- okukhethiwe Isigqoko sokuzivikela se-Welding. Hlala ungabonakali Ama-respirators alahlayo njenge 3M 8212 noma 8515, noma iCompact Half Half Face Phiecerators Revirators, zivame ukuklanywa ngokuhambisana kokuzivikela engqondweni. Qinisekisa ukuthi akuphazamiseki okungaphula umdlaluvuzi' Isilondolozi esivikelekile.

Ngenkathi isigqoko sokuzivikela sivikela ubuso, izibuko zokuphepha noma amagogolo kufanele igqoke njalo ngaphansi kwa- isigqoko, ikakhulukazi ngesikhathi sokugaya noma ukukhishwa kwemisebenzi ehambisana bulala phambili Ukulungiselela noma ukuhlanza. Lokhu kuhlinzeka ngokuvikelwa kwamehlo okuqhubekayo noma ngabe isigqoko sesigqoko sesisuswa. Futhi, qinisekisa ukuthi i-eyewear yakho ayiphazamisi umdlaluvuzi ukubeka uphawu. Eminye imishini ebalulekile yokuzivikela (i-PPE) ifaka Ilangabi elimelana nelangabi Izingubo (ijakhethi, i-apron, amabhulukwe), amagilavu ​​wesikhumba, kanye nezicathulo ezifanele. Umoya omncane endaweni yokusebenza futhi ubalulekile ukunciphisa ukugxila okuphelele kwe ukuthukuthela kwe-welding Emoyeni, kuhambisana nesivikelo esinikezwa yi umdlaluvuzi. Indlela ebekiwe, ehlanganisa izilawuli zobunjiniyela (umoya omncane), izilawuli zokuphatha (izindlela zomsebenzi eziphephile), ne-PPE (umdlaluvuzi, Isigqoko, okokugqoka), sinikeza isivikelo esihle kakhulu.

Ukugcina i-Respirator yakho: Amathiphu wokunakekelwa nokubuyiselwa.

Ukuthola okulungile umdlaluvuzi nokuqinisekisa ukuthi kufanelana isinyathelo sokuqala; Ukugcina kusebenza ngempumelelo kudinga ukunakekelwa okufanele nokwazi ukukuphindisela. Lokhu kusebenza kubo bobabili ukulahlwa na- -hlungeziwe izinhlobo.

Ingomane Ama-respirators alahlayo (njenge 3M 8212 P95 noma 8515 I-N95):

• Hlola ngaphambi kokusebenzisa: Njalo hlola ukulimala (izinyembezi, izimbobo, izindawo ezichotshoziwe), imichilo elahlekile, noma eyonakele I-valve yokuphefumula noma noseclip. Lahla uma lonakele.
• Phatha ngokucophelela: Gwema ukuchoboza noma ukugoqa ngokweqile umdlaluvuzi, ngoba lokhu kungalimaza Hlunga imidiya futhi uthinte ukulingana. Gcina endaweni ehlanzekile, eyomile kude kude nokungcola uma ungasebenzi (e.g., ngesikhathi sekhefu).
• Buyisela njalo: Ama-respirators alahlayo azenzelwe ukusetshenziswa kabusha okwengeziwe. Faka esikhundleni ngokuya ngemihlahlandlela yomenzi noma inqubomgomo yokusebenza, noma kungekudala uma:
  • Ukuphefumula kuba nzima (ukuhlunga kulayishwe phithananasisa).
  • Le khasi umdlaluvuzi iba ngcolile, ilimele, noma ikhubazekile.
  • Okufanele uphawu lobuso ngeke isatholakala.
  • Kusetshenziswe endaweni enezinto ezigxile kakhulu ze intuthu. (Ngokwe-P-Series esetshenziswe ngamafutha, ngokuvamile buyisela ngemuva kwamahora ayi-8 noma i-shift eyodwa, noma umhlahlandlela womkhiqizi).
• Ungahlambi noma uhlanze: Ukuzama ukuhlanza a Ukuphefumula okulahlayo kuzolimaza isakhiwo sokuhlunga.

Ingomane Ukuphefumula okungakaze kube khona (njenge Isigamu se-Half Phickieche Reusable Respirator):

• Hlanza ubuso bekhasi Hlanza njalo irabha noma i-silicone uhlangenwe Ngokusho kwemiyalo yomenzi, imvamisa ngensipho emnene namanzi noma ama-wipes akhethekile. Qinisekisa ukuthi yomile ngokuphelele ngaphambi kokugcina noma okuhlunga okuvuselelayo. Bheka imifantu, ukuqina, noma ukulimala. Sinikezela izinto eziyisisekelo zokuhlanza ezifana Ukotini wekotoni wezokwelapha Okungaba wusizo ekuhlanzeni ngokucophelela kwama-crevices, yize kuvame ukuhanjiswa kwe-respirator kunconywa.
• Faka esikhundleni izihlungi / ama-cartridge: Ukuhlunga okuhluphayo (P95, P100) Udinga ukufaka okunye esikhundleni lapho ukuphefumula kuba nzima, zilinyazwa, noma ngokohlelo olusethiwe olususelwa kumazinga okuvezwa. Ama-cartridges wamagesi / ama-Vapors anamashejuli athile okushintsha okusetshenziselwa ukuvezwa kanye nemininingwane yomenzi.
• Gcina kahle: Gcina okuhlanzwa uhlangenwe kanye nokuhlunga esikhwameni esivaliwe noma esitsheni kude nezindawo ezingcolile ukuze zivikeleke.
• Hlola ama-valve: Hlola njalo inhalation futhi ama-valves okuphefumula ngokungcola, ukulimala, noma ukuhlanekezela. Buyisela emuva uma kunesidingo.

Isondlo esifanele siqinisekisa okwakho umdlaluvuzi iyaqhubeka nokuhlinzeka ngezinga elihlosiwe Ukuvikelwa kokuphefumula ngaso sonke isikhathi lapho wena bulala phambili. Unganaki ukulungiswa noma ukuwatha ngokweqile a Ukuphefumula okulahlayo iyekethisa ukuphepha kwakho.

Ukuthathwa kokhiye wokuphepha kwe-welding respirator ukuphepha:

• I-Welding fumes iyingozi: Ziqukethe izinhlayiya ezinhle futhi kwesinye isikhathi amagesi adinga ukukhethekile Ukuvikelwa kokuphefumula. Imaski evamile yothuli akwanele.
• Khetha isilinganiso se-niosh esifanele: I-N95 Ukuhlunga 95% we okungewona ox izinhlayiyana. P95 Ukuhlunga 95% we izinhlayiya zamafutha nezonawozi. P100 Ihlunga 99.97% ye izinhlayiya zamafutha nezonawozi. I-P-Series (P95, P100) zivame ukuphepha ukufudumeza ngenxa yokuba khona kwamafutha.
• Ukulahlwa vs. Reusable: Ama-respirators alahlayo (e.g., 3M 8212 P95, 8515 N95) zilungele ukusetshenziswa ngezikhathi ezithile. Ukuphefumula okungakaze kube khona ingabiza kakhudlwana futhi iguquguqukayo yokufudumala njalo.
• Kufanele konke: A I-Noseclip eguqukayo nokuhle fanisa zibalulekile ekwakheni a Isilondolozi esivikelekile. Azikho izikhala = ukuvikelwa okufanele. Njalo yenza isheke lowesilisa lomsebenzisi.
• Ama-Valve athuthukisa induduzo: A I-valve yokuphefumula (thanda I-3M ™ Cool Flow ™ Valve) Yehlisa ukushisa, umswakama, nokumelana nokuphefumula, okwenza umdlaluvuzi ukhululekile ngokwengeziwe, ikakhulukazi ngaphansi kwe Isigqoko sokuzivikela se-Welding.
• Cabanga ngokuvikelwa okungeziwe: Bheka ukuthi inqubo yakho idinga yini I-Nuisance Level Vapor ye-Organic impumuzo noma Ukuvikelwa kwe-Ozone ngaphezu kwe-Standard phithananasisa Ukuhlunga.
• Sebenzisa ama-reshirators akhethekile we-welding: Khetha ama-respirators yakhelwe ukufudumeza (e.g., 3M ukhubaza i-welding repirator 8212, 8515) okuvame ukucacisa Ukumelana nelangabi kanye nokuvumelana kwe-helmet.
• Gcina bese ubeka esikhundleni: Bheka ama-respirators ngaphambi kokusetshenziswa ngakunye. Beka endaweni Ama-respirators alahlayo njalo noma lapho kungcoliswa / ukulimala / ukuphefumula / ukuphefumula kuba nzima. Hlanza futhi ugcine -hlungeziwe amakhasi bese ubuyisela izihlungi njengoba kudingeka.
• Ukuphepha Okuphelele: Hlanganisa eyakho umdlaluvuzi nge a Isigqoko sokuzivikela se-Welding, Ukuvikelwa kwamehlo, izembatho ezifanele, kanye nomoya omncane wokuphepha okuphelele.