Flux tseem ceeb vuam, zoo li txhua qhov kev sib tw vuam, cuam tshuam nrog kev phom sij - los ntawm khaus tshav kub thiab ci ntsa iab. Txawm li cas los xij, nrog kev ceev faj kev nyab xeeb, kev kawm, cov kev pheej hmoo no tuaj yeem txo tau cov kev ua si kom nyab xeeb rau ob tus kws tshaj lij thiab cov neeg nyiam ua haujlwm thiab hobbyists. Tus yuam sij rau kev nyab xeeb cov lus dag hauv kev nkag siab txog kev phom sij tshwj xeeb ntawm flux core cension lawv.
Cov kev phom sij ntawm flux core vuam
Txhawm rau ntsuas kev nyab xeeb, nws yog thawj qhov tseem ceeb kom paub txog cov kev pheej hmoo tshwj xeeb rau flux core core vuam, raws li cov sib qhia nrog lwm cov vuam txoj kev vuam:
1. Arc hluav taws xob thiab qhov muag puas
Flux tseem ceeb lub vuam ua rau muaj lub tshuab hluav taws xob hnyav uas ua rau ultraviolet (ir), thiab pom lub teeb {{0} Zoo ib yam li lwm cov txheej txheem arc. UV hluav taws xob tuaj yeem ua rau "ARC qhov muag" (cov photburititis), ib qho mob uas ua rau liab "uas ua rau liab, kua muag, poob mus ib ntus. IR Hluav taws xob, lub sijhawm ua rau puas lub qhov muag 'lo ntsiab muag, ua kom muaj kev pheej hmoo ntawm cov kev pheej hmoo. Lub teeb pom ci ci tuaj yeem ua rau dig muag ib ntus lossis qhov muag.
Tsis zoo li mig vuam, flux tseem ceeb vuam uas yuav ua rau lub teeb pom kev me ntsis, yog li lub arc kev siv yog li ua kom muaj kev tiv thaiv qhov muag ntau dua.
2. Tshuaj pleev xim lom zem thiab ua pa txaus ntshai
Flux tseem ceeb vuam tsim cov fumes ntau dua li mig vuam vim tias flux tseem ceeb ntawm kev sib txuas. Lub flux muaj cov khoom xyaw zoo li silica, manganese, thiab qee zaum cov hlau hnyav (piv txwv li cov chromium hauv cov hlau stainless hlau thaum ua kom sov. Nqus tau cov pa hluav taws no tuaj yeem ua rau:
Mob siab: kev txob txob ntawm lub qhov ntswg, caj pas, thiab lub ntsws; kiv taub hau; lossis xeev siab.
Kev cuam tshuam txog kev ua phem: ntev -} Kev ua kom manganese tau ua rau manganese fumes yuav ua rau cov neeg mob hlwb (manganism), nrog cov tsos mob zoo li kev txiav caj dab lossis nyuaj taug kev lossis taug kev. Chromium fumes (los ntawm stainless hlau xaim) yog carcinogenic, muaj kev pheej hmoo mob cancer nyob rau lub sijhawm.
SELF - shielded flux tseem ceeb ua rau muaj cov pa thaiv ntau dua li roj av, uas ntxiv rau lub ntim ntawm cov pa pa.
3. Hluav Taws thiab hlawv cov phom sij
Lub arc ncav cuag kub ntawm 5,000-10,000℃f (2,760-5,530 degree), kub txaus rau yaj hlau thiab taws teeb. Flux tseem ceeb vuam kuj tsim tawm -} molten cov pa hluav taws uas tuaj yeem ya ob peb ob peb ob peb txhais taw ntawm arc. Spratter muaj ntau dua nyob rau hauv tus kheej {{11} kev pheej hmoo} Kev phom sij ntawm kev kub ntxhov, ua rau tawv nqaij, piv txwv li, roj, lossis ntawv).
Lub shell uas ntim rau ntawm weld tseem kub rau ob peb feeb tom qab vuam, rosing ib qho kev pheej hmoo yog tias kov tau tias raug mob.
4. Hluav Taws Xob Hluav Taws Xob
Flux Core Vuam Machine Siv cov hluav taws xob siab (110V-480V) los tsim cov arc, tsim kev pheej hmoo ntawm hluav taws xob. Cov chaw ntub dej, puas cov cables, lossis cov cuab yeej tsis tsim nyog tuaj yeem ua rau muaj kev pheej hmoo no ntxiv. Ib qho kev poob siab yuav tsis tuag rau nws tus kheej, tab sis nws tuaj yeem ua rau poob lossis lwm yam kev raug mob (piv txwv li cov hlau lossis kub hlau).
5. Suab nrov thiab hnov puas
Lub arc thiab flux sib txuas ua cov suab nrov nrov (feem ntau 85-100 decibels), uas tuaj yeem ua kom puas lub sijhawm. Kev tiv thaiv ntev yog yam tsis muaj kev tiv thaiv tej zaum yuav ua rau tinnitus (ringing hauv pob ntseg) lossis ploj mus tas li.
Kev ceev faj txog kev nyab xeeb kom ua rau flux core vuam nyab xeeb
Nrog rau cov iav sab xis thiab kev coj ua, flux tseem ceeb vuam yuav muaj kev nyab xeeb li lwm cov qauv vuam. Ntawm no yog yuav ua li cas hais txog txhua qhov teeb meem:
1. Kev tiv thaiv lub qhov muag thiab ntsej muag
Welding Helding: Siv ib qho pib pib - kaus mom hlau kom ntuj muaj 10-13 (tsim nyog rau flux core kev siv ACC). Auto -}}}}}} nus muag ua kom haum rau ARC lub ci ci, tshem tawm qhov kev xav tau "peek" ua ntej txo lub kaus mom ntawm arc qhov muag. Xyuas kom cov kaus mom hlau zoo nkauj los thaiv cov teeb ntawm ob sab.
Kev Nyab Xeeb Tsom iav: Hnav cov tsom iav kom pom tseeb hauv lub kaus mom hlau los tiv thaiv ya tawm ntawm lub kaus mom hlau.
2. Kev tswj cov pa hluav taws thiab tiv thaiv lub ntsws
Qhov cua: Ua haujlwm nyob rau hauv ib qho zoo - pa thaj chaw. Rau cov khw hauv tsev, siv cov kiv cua sab hauv tsev, cov tshuaj tua hluav taws lossis cov extractors Kev ua haujlwm sab nraum zoov zoo tagnrho, tab sis zam kev vuam downwind ntawm cov pa taws.
Kev tiv thaiv kev ua pa: Siv lub tshuab ua pa thaum muaj pa yog tsis txaus. Rau General Flux Core Vuam, N95 Partic Particatator Lim Feem Ntau Cov Hluav Taws Xob; Rau cov hlau stainless lossis siab {-}} alloy alloy alloy alloy alloy alloy {{}} Paper Paager (PAPR) rau kev tiv thaiv zoo dua.
Txwv tsis pub siv sijhawm: Noj kev so kom tsawg dua los txo cov cumulative fume inalation. Tus OSHA tso cai raug txwv (Pel) rau vuam fumes yog 5 mg / mp / m³ dhau ib qho 8}} teev ua haujlwm-} teev kev nyob hauv qab no.
3. Tiv thaiv cov hluav taws thiab hlawv
Cov khoom siv rau kev nyab xeeb kev nyab xeeb: Khaws lub tua hluav taws (ABC hom) nyob ze, thiab tshem tawm thaj chaw ua haujlwm ntawm flammables (ntawv, rags) tsawg kawg 35 feet deb. Rau kev ua haujlwm sab nraum zoov, tshuaj xyuas rau cov nyom qhuav lossis nplooj uas tuaj yeem ntes hluav taws los ntawm lub ntsej muag.
Kev tiv thaiv khaub ncaws: hnav nplaim - Tsis kam (fr) Npog tag nrho cov tawv nqaij -}}}}} Siv ib lub duav vuam los tiv thaiv lub taub hau thiab tawv khau los thaiv cov plaub los ntawm lub ntsej muag.
Tshaj tawm - Weld Ceev faj: Cim Felds Welds nrog "kub ua haujlwm" lossis cia lawv txias ua ntej tuav. Tsis txhob cia ib lub kub weld tsis saib xyuas.
4. Zam kev poob siab hluav taws xob
Tshawb cov cuab yeej: Tshawb cov cables, thiab lub tshuab tua hluav taws rau kev puas tsuaj (tawg, cov xov hlau frayed) ua ntej siv. Hloov cov yuam kev tam sim ntawd.
Cov hnab looj tes qhuav: khaws cov hnab looj tes, khaub ncaws, thiab chaw ua haujlwm qhuav - dej ua hluav taws xob. Zam txhob sawv ntawm cov plag tsev ntub lossis cov chaw hlau tsis muaj rwb thaiv tsev (piv txwv li, cov roj hmab lev).
Kev tsim nyog ua haujlwm: Xyuas kom cov pib siv cov hlau thiab vuam siv kom tiv thaiv hluav taws xob. Tsis txhob Weld ntawm cov khoom sib zog.
5. Txo cov suab nrov
Kev tiv thaiv hnov: hnav cov pob ntseg ntsej muag lossis pob ntseg nrog lub suab nrov txo qis (NRR) tsawg kawg 25 los thaiv cov suab nrov ua rau cov nyom.
Kev Txij Nkawm: Khaws lub tshuab taws make thiab hlau feed zoo {{}}}}}} Kev nrov ntau los ntawm cov chaw hnav los ntawm qhov chaw yuav tsum tau kho.
Cov Lus Qhia Kev Nyab Xeeb Ntxiv Rau Flux Core Vuam
Kev Kawm: Kawm cov txheej txheem tsim nyog los ntawm tus kws qhia ntawv lees paub. Cov txheej txheem ua tsis zoo (piv txwv li, arcs tsis ruaj khov) nce spatter thiab fum ntau lawm, nce kev pheej hmoo.
Cov cuab yeej saib xyuas: Ntxuav cov hlau pub pub mis thiab hloov cov lus qhia tau tsis tu ncua. Ib tug qias neeg lossis hnav cov taub uas ua rau muaj arcs tsis ruaj khov, uas ua rau ntau lub ncauj lus thiab cov pa taws.
Paub koj cov ntaub ntawv: kos cov flux core hlau cov khoom siv kev nyab xeeb cov ntaub ntawv cov ntaub ntawv (piv txwv li, cov hlau stainless hlau nrog chromium).
Zam kev kaw cov chaw: vuam hauv cov cheeb tsam me, cov chaw nres tsheb (xws li tso tsheb hlau luam, kav dej) fument fume thiab kev pheej hmoo muaj kev pheej hmoo. Siv cov buddy system thiab cov roj av yog qhov chaw ua haujlwm raug kaw.
Tag
Flux tseem ceeb ua vaj tse muaj kev nyab xeeb thaum tsim nyog kev tiv thaiv kev nyab xeeb. Nws cov xwm txheej tshwj xeeb tshaj plaws - khaus arc lub teeb, thiab sib xyaw} Lub kaus mom hlau, nqus dej), thiab kev qhia. Los ntawm kev nkag siab cov kev pheej hmoo no thiab noj cov kauj ruam ua haujlwm kom txo lawv lawv, Welders tuaj yeem zam kev raug mob thiab ua haujlwm kaj siab.
Zoo li ib qho kev ua lag luam kev txawj ntse, kev nyab xeeb hauv cov vuam flux yog nyob ntawm tus txheej txheem thiab kev ua raws li kev coj ua zoo tshaj plaws. Nrog ceev faj thiab kev npaj, core core txaus ntshai tshaj li lwm cov kev vuam txoj kev {}}}}}} thiab tuaj yeem ua kom muaj kev nyab xeeb thiab nyiam ua haujlwm zoo ib yam
