VUAM VUAM yog ib qho kev phom sij thiab cov txheej txheem yuav tsis muaj tsuas yog thawj vuam tshuab tab sis kuj muaj ntau yam ntawm cov khoom siv kom muaj kev nyab xeeb, ua tau zoo, thiab ua haujlwm zoo. Cov khoom siv tshwj xeeb yuav sib txawv me ntsis nyob ntawm txoj kev vuam (piv txwv li, leb, lo vuam), tab sis muaj cov cuab yeej tseem ceeb thiab cov iav uas siv rau cov xwm txheej ntau tshaj plaws. Hauv qab no yog cov ncauj lus kom ntxaws txog kev sib tsoo tseem ceeb vuam cov khoom siv, Categorized los ntawm lawv lub hom phiaj.
1. Cov cuab yeej muaj kev nyab xeeb: tiv thaiv cov ntaub ntawv
Vuam koom nrog khaus tshav kub, ulteriolet (UV) hluav taws xob, thiab tshuaj lom mentshis {}} {sib ceg.
Lub kaus mom hlau
A yuav tsum {- muaj kev tiv thaiv lub qhov muag thiab ntsej muag. Nws cov ntaub thaiv tiv thaiv:
UV thiab infrared (ir) hluav taws xob (uas tuaj yeem ua rau "arc qhov muag" lossis hlawv).
Flying sparks, spatter, thiab khib nyiab.
Cov kev xaiv niaj hnub suav nrogAuto - kaus mom kaus mom, uas kho kom haum lens tsaus ntuj thaum lub ARC pib (tshem tawm cov lens tsau thiab ncua sij hawm rau cov vuam sib txawv.
Vuam hnab looj tes
Ua los ntawm tshav kub - Cov ntaub ntawv resistant zoo li tawv (nyuj khov lossis pigskin) lossis hluav taws} retardant ntaub. Lawv tiv thaiv ob txhais tes los ntawm:
Hlaws los ntawm lub txim taws, cov hlau kub, lossis lub teeb cug.
Hluav Taws Xob Hluav Taws Xob (cov hnab looj tes insulated yog qhov tseem ceeb rau kev siab - voltage txheej).
Vuam tsho hnav / Khaub Ncaws
Hluav taws kub -} tiv taus (f) khaub ncaws tseem ceeb kom tiv thaiv kom tsis txhob tawg. Cov kev xaiv muaj:
Vuam tsho: Feem ntau ua los ntawm tawv los yog frb paj rwb, npog lub npog tasNO, caj npab, thiab caj dab.
Vuam ris: Fry cov khoom siv (zam cov cuffs, uas tuaj yeem ntxiab carrks) los tiv thaiv ob txhais ceg.
Khuam plab: Steel {-}}} doed, tawv khau thaiv cov plaub hau los ntawm kev poob khoom thiab cov txim taws.
Lub cev ua pa / Fume extractor
Vuam fumes (piv txwv li, los ntawm galvanized hlau los yog cov hlau galloed) muaj cov phom sij (zinc, chinc, chinc, chinc, chromium) uas tuaj yeem ua rau muaj kev ua pa. Siv:
A ib nrab -} daim npog qhov ncaujNrog cov ntxaij lim dej rated rau vuam fumes (piv txwv li, n95 lossis p100) rau me me- nplai ua haujlwm.
A Fume Extractor(portable lossis tsau) rau kev cob qhia loj kom tshem tawm cov pa taws ntawm qhov chaw.
2. Vuam cov txheej txheem -} cov khoom siv tshwj xeeb
Cov khoom siv no tau ncaj qha rau kev tsim cov weld, sib txawv los ntawm cov qauv vuam tab sis sib koom cov tub ntxhais lub luag haujlwm.
Cov Hluav Taws Xob / Cov Khoom Siv Hluav Taws Xob
Cov no muab cov khoom siv uas melts los ua lub weld sib koom:
Pas vuam (smaw): Cov ntaub ntawv muaj kev pab nrog cov txheej flux (piv txwv li E6010 rau cov hlau me).
MIG VUAM (GMAW): Spools ntawm cov hlau khoom (piv txwv li, er70s-}} 6) pub los ntawm cov phom me; Qee qhov siv hlau flux-cored (tsis muaj kev tiv thaiv roj).
Tig Vuam (GTaw): Tsis -}} Cov Khoom Siv Tungsten Electrodes (piv txwv li kev ntseeg siab lossis lub zog tungsten) ntxiv rau cov pas nrig sib cais (txuam nrog cov kab hlau).
Kev thaiv cov roj thiab cov khoom siv
Yuav tsum muaj MIG thiab Tig VUAM
Roj: Argon (rau tsis - ferrous hlau zoo li txhuas), carbon dioxide (rau kev sib xyaw ua ke) (rau kev sib xyaw ua ke zoo dua).
Tej ntxiv: Roj thooj voos kheej kheej, cov tswj hwm cov kev tswj hwm, tswj hwm (kom tswj cov roj txaus), hoses, thiab txaus meter meters.
Vuam strawb / rab phom
Cov cuab yeej uas muab lub arc, muab tub lim, thiab daim thaiv npog (yog tias muaj):
Mig phom: Pub xaim thiab roj, nrog tus txhais kom pib lub arc.
TIG TEEB: Tuav lub tungsten electrode thiab coj kev tiv thaiv cov roj; Yuav tsum muaj ib tus ko taw cais pedal kom tswj amperage.
Lock Class nrog: Clamps lub electrode thiab ua hluav taws xob.
3. Workpiece npaj & cov cuab yeej ua ntu zus
Cov kev npaj kom zoo huv si, muaj zog Welds thiab raug rau pob qij txha muaj tseeb.
Cov Cuab Yeej Ntxuav
Cov khoom tsis huv (roj, xeb, pleev xim welsds, yog li no yog qhov tseem ceeb:
Hlau txhuam (stainless hlau lossis tooj dag) kom tshem tawm cov xeb lossis nplai.
Kev sib tsoo cov log lossis xuab zeb kom cov npoo du lossis tshem cov txheej tuab tuab.
Cov kuab tshuaj (piv txwv li, acetone) los ntxuav roj lossis roj.
Clamping & Fixturing Cov Cuab Yeej
Tuav workpieces nyob rau hauv qhov chaw thaum lub sij hawm vuam los tiv thaiv kev txav (uas distorts lub weld):
C -} clamps, g -}} - clamps rau kev nyab xeeb me me.
Vuam cov hlau nplaum los tuav hlau ntawm cov ces kaum (piv txwv li, 90℃rau kaum pob qij txha sib txuas).
Vises los yog fixtures rau qhov loj dua, cov haujlwm hnyav dua.
Kev Ntsuas Cov Cuab Yeej
Xyuas kom meej cov pob qij txha ua raws cai kom raug rau cov khoom muaj zog, meej:
Daim kab xev ntsuas, cov duab plaub fab, lossis cov tshuaj tiv thaiv kom kuaj pom qhov ntev thiab cov ces kaum.
Calipers rau ntsuas tuab (qhov tseem ceeb rau kev teeb tsa vuam qhov tsis sib tw).
4. Post {-} weld & nkawm accessories
Tom qab vuam, cov cuab yeej no pab ua tiav cov sib koom ua ke thiab khaws cia cov cuab yeej siv kom zoo.
Chipping Hamers & Hlau Txhuam
Tshem tawm slag (ib qho nyuaj, iav txheej los ntawm lo los yog flux -}} cored vuam) los ntawm weld nto tshuaj ntsuam xyuas.
Grinders & Sandpapers
Cov pa roj av du, tshem tawm sab nrauv (cov tee dej hlau me me), lossis muab cov weld rau hauv cov hlau hauv paus rau qhov ua kom huv.
Cov Cuab Yeej Siv Txij Nkawm
Khaws vuam cov tshuab thiab cov taws ua haujlwm sib nco qab:
Cov taub hau ntxuav (rau cov phom phom) kom tshem tawm lub ntsej muag los ntawm cov ncauj lus tiv thaiv, kom ua kom cov hlau du.
Tungsten Grinders (rau Tig) mus rau cov hluav taws xob (tseem ceeb rau AC STILITY).
Ntau yam los kuaj cov teeb meem hluav taws xob hauv lub tshuab vuam.
Lub ntsiab
Cov Accessories Yuav Tsum Tau rau Vuam Caij nplooj zeeg ua plaub pawg tseem ceeb:
Kev Nyab Xeeb Kev Nyab Xeeb(kaus mom hlau, hnab looj tes, tsho) tiv thaiv cua sov, hluav taws xob, thiab cov pa taws.
Txheej txheem -} cov cuab yeej tshwj xeeb(electrodes, thaiv cov roj, tsau) los tsim lub weld.
Npaj cov cuab yeej(Txhuam, txhuam, ntsuas ntsuas) kom huv si, ua kom huv.
Post - weld cov cuab yeej(Grinders, chaippers) kom tiav weld thiab khaws khoom siv.
Xaiv cov khoom siv tau nyob ntawm cov qauv vuam, cov hlau hauv paus, tab sis kev nqis peev hauv cov khoom lag luam zoo, weld zoo, thiab kev ua tau zoo.
