Ntau hom vuam siv lub tshuab muaj ntau yam teeb tsa uas koj tuaj yeem hloov kho lawv li cas. 3 lub hom phiaj tseem ceeb ntawm cov tshuab siv vuam uas koj yuav pom koj tus kheej ua haujlwm nrog yog tus pas txuas, MIG cov neeg txuas, thiab TIG cov neeg txuas. Nco ntsoov tias qee lub tshuab cia li tswj hwm qee qhov chaw thiab tsis yog txhua tus neeg ua haujlwm tso cai rau koj hloov kho tib lub chaw, yog li kev hloov kho koj tuaj yeem ua tau ntau yam ntawm cov kws tshwj xeeb uas koj siv. Tsis muaj ob lub tshuab siv vuam siv tau zoo ib yam nkaus, yog li koj tseem tuaj yeem ua si ib puag ncig nrog koj qhov kev hloov kho kom pom lub chaw zoo tshaj plaws rau koj lub tshuab thiab cov khoom uas koj tab tom siv.
Cov kauj ruam
Txoj Kev 1 ntawm 3: Hloov Kho ntawm Cov Vuam Vuam
Kauj Ruam 1. Nrhiav qhov amperage rau hom thiab tuab ntawm cov hlau ntawm daim phiaj vuam
Saib rau daim ntawv nplaum vuam amperage daim ntawv online lossis hauv koj tus pas txuas tus kws tsim khoom cov lus qhia. Nrhiav hom hlau thiab tuab ntawm cov khoom uas koj npaj yuav weld ntawm daim ntawv thiab saib cov qib amperage pom zoo uas sib haum rau cov kev qhia tshwj xeeb ntawd.
- Nco ntsoov tias cov kws txuas ntoo tuaj yeem siv txuas cov hlau, hlau, txhuas, tooj liab, thiab npib tsib xee.
- Piv txwv li, yog tias koj xav weld ib daim hlau uas yog 1 hauv (2.5 cm) tuab, qhov pom zoo qib amperage yuav nyob ib puag ncig 200 amps.
- Lwm qhov piv txwv ntawm kev pom zoo uas koj yuav pom ntawm daim duab yog 125 amps rau 1⁄8 hauv (0.32 cm) txhuas.
Kauj Ruam 2. Teem lub amps siv lub pob qhov rooj ntawm lub tshuab ua ntej
Saib cov lej nyob ib puag ncig lub xov tooj amperage thiab nrhiav pom qhov amperage pom zoo rau qhov tuab thiab hom hlau uas koj yuav mus txuas. Tig lub xov tooj ntawm tus pas txuas txuas sab xis kom nce amps lossis sab laug kom txo cov amps kom txog thaum xub ntawm lub pob qhov rooj ntawm qhov tseeb ntawm amps.
Yog tias koj xav hloov kho me me kom sov thaum koj tab tom vuam, koj tsuas tuaj yeem rub lub vuam arc rov qab los ua qhov vuam poom dej kub thiab dav dua. Txoj kev ntawd, koj tsis tas yuav hloov lub tshuab amperage nyob hauv nruab nrab ntawm kev vuam
Kauj Ruam 3. Siv tus pas nrig pas nrig nrog txoj kab uas hla sib npaug ntawm lub tshuab amps
Txoj kab uas hla ntawm tus pas nrig, tseem hu ua electrode, yuav yog tus lej ntawm qhov amperage. Siv tus.125 hauv (0.32 cm) tuab vuam pas nrig thaum koj tab tom vuam cov khoom ntawm 125 amps, piv txwv li.
Daim ntawv vuam lo uas koj siv los teeb tsa koj lub tshuab amperage rau cov khoom koj tab tom siv yuav tsum tau qhia kom pom qhov loj me
Txoj Kev 2 ntawm 3: Hloov MIG Tus Kws Ua Haujlwm Cov Chaw
Kauj Ruam 1. Siv 1 amp rau.001 hauv (0.0025 cm) ntawm cov hlau tuab raws li txoj cai dav dav
Lub tuab ntawm cov khoom koj tab tom vuam txiav txim siab ntau npaum li cas qhov xav tau txhawm rau txhawm rau ua kom zoo. Tig lub amperage dial ntawm koj tus MIG welder rau tus lej uas phim cov tuab ntawm cov khoom koj npaj yuav weld los teeb tsa pib amperage.
- Piv txwv li, yog tias koj tab tom vuam hlau uas yog.125 hauv (0.32 cm) tuab, teeb lub amp hu rau 125 amps.
- Nco ntsoov tias koj yuav pom tias koj xav tau kho qhov amperage tom qab koj pib vuam. Koj tuaj yeem tau txais cov hlau txuas zoo dua ntawm ntau hom hlau los ntawm kev siv me ntsis siab dua lossis qis dua amperages.
- Koj tuaj yeem siv MIG cov neeg siv hlau txhawm rau txhawm rau ntau yam hlau xws li carbon hlau, hlau tsis muaj hlau, txhuas, magnesium, tooj liab, npib tsib xee, thiab tooj liab.
Tswv yim: Ntau lub tshuab siv vuam tshuab muaj daim ntawv luam tawm lossis txuas rau lawv uas muab cov lus pom zoo rau ntau hom khoom thiab tuab. Koj ib txwm tuaj yeem xa mus rau qhov no los xaiv koj qhov pib amperage thiab lwm qhov chaw ib yam nkaus.
Kauj Ruam 2. Ua kom cov xaim loj rau ntau qhov sib txawv ntawm amp
Nws tau pom zoo kom siv.023 hauv (0.058 cm) xaim rau 30-120 amps,.030 in (0.076 cm) xaim rau 40-145 amps,.035 in (0.089 cm) xaim rau 50-180 amps, thiab.045 in (0.11 cm) xaim rau 75-250 amps. Xaiv cov tuab tuab ntawm cov hlau uas ua haujlwm rau cov tuab tuab sib txawv ntawm cov hlau uas koj ib txwm txuas yog txhais tau tias koj yuav tsis tau hloov cov hlau ntau zaus.
Piv txwv li, yog tias koj feem ntau txuas cov hlau uas nyob nruab nrab ntawm. 125 hauv (0.32 cm) tuab thiab. 150 hauv (0.38 cm) tuab, siv.035 hauv (0.089 cm) xaim vim tias qhov sib txawv amp koj feem ntau txuas ntawm ib puag ncig 125- 150 amp ua
Kauj Ruam 3. Xaiv qhov pib xaim pub ceev raws li amps koj siv
Teem cov xov hlau pub ceev ntawm tus lej ntawm ib feeb twg (ipm) pom zoo los ntawm koj lub tshuab teeb tsa kab ntawv, yog tias nws muaj ib qho, rau qib amperage koj tab tom vuam ntawm. Muab cov amps uas koj tab tom vuam los ntawm tus lej sib piv rau qhov tuab ntawm cov hlau koj siv, yog tias koj tsis muaj daim duab teeb tsa. Muab xam los ntawm 1 hauv (2.5 cm) rau ib lub amp rau.045 in (0.11 cm) xaim, 1.6 in (4.1 cm) ib amp rau.035 in (0.089 cm) xaim, 2 in (5.1 cm) ib amp rau.030 in (0.076 cm) xaim, thiab 3.5 in (8.9 cm) ib amp rau.023 in (0.058 cm) xaim.
- Piv txwv li, yog tias koj tab tom vuam ntawm 125 amps thiab siv.045 hauv (0.11 cm) xaim, teeb tsa cov xov hlau ceev rau 125 ipm.
- Nco ntsoov tias qee lub tshuab tshiab yuav tsuas yog muaj lub xov tooj nrog cov tuab sib txawv ntawm nws. Koj tuaj yeem yooj yim tig lub xov tooj no mus rau qhov tuab ntawm cov khoom koj siv vuam txhawm rau teeb tsa amperage thiab xaim pub nrawm.
Kauj Ruam 4. Tig lub xov tooj hluav taws xob mus rau qhov chaw tsim khoom pom zoo qhov hluav taws xob
Saib ntawm daim duab ntawm koj lub tshuab vuam thiab pom qhov hluav taws xob uas sib haum rau cov khoom koj tab tom siv. Tsiv lub xov tooj hluav taws xob mus rau tus lej uas daim ntawv pom zoo kom pom qhov pib zoo.
- Raws li txoj cai dav dav, cov hlau uas koj tab tom vuam, qhov qis dua qhov koj yuav siv los txhawm rau nws.
- Piv txwv li, koj yuav siv 21-23 volts los txhuam 1⁄2 nyob rau hauv (1.3 cm) txhuas nrog MIG welder. Koj tuaj yeem siv 32 volts los txuas 1⁄2 hauv (1.3 cm) stainless hlau.
Kauj Ruam 5. Xaiv qhov nruab nrab nruab nrab qhov hluav taws xob uas tsim kom muaj zog, ruaj khov vuam arc
Pib ua qhov txuas ntawm cov seem hlau uas yog cov khoom siv tib yam thiab tuab ib yam li cov hlau uas koj npaj yuav weld. Muaj ib tus neeg txo qhov hluav taws xob ntawm koj lub tshuab kom txog thaum lub vuam arc pib khov, tom qab ntawd nce nws ntxiv kom txog thaum lub arc dhau los tsis ruaj khov. Xaiv qhov hluav taws xob nyob nruab nrab ntawm 2 cov ntsiab lus hluav taws xob.
Rub tawm yog thaum lub vuam hlau tsis kub hnyiab txaus thiab tsoo hauv qab ntawm lub pas dej txuas, uas koj tuaj yeem hnov zoo li koj txuas
Kauj Ruam 6. Qhib cov pa ntws yog tias muaj cua ntau nyob ib puag ncig
Kev siv roj vuam ntsuas yog ntsuas hauv cubic feet ib feeb (cfm). Nce cfm yog tias koj tab tom ua haujlwm hauv thaj av uas muaj cua daj cua dub los yog ua kom qis qis yog tias koj tab tom ua haujlwm hauv cov khw uas nyob ze uas tsis muaj cua ntau nyob ib puag ncig.
- Nrhiav cov pa txaus yog qhov teeb meem ntawm kev sim. Lub hom phiaj yog muab cov pa txaus txaus los tiv thaiv koj cov weld los ntawm huab cua, uas tuaj yeem kis tau nws.
- Piv txwv li, yog tias koj tab tom vuam hauv qhov chaw qhib, qhov cua ntsawj ntshab, koj tuaj yeem sim cov pa ntws ntawm 50 cfm. Yog tias koj tab tom ua haujlwm hauv lub khw kaw, koj tuaj yeem sim cov pa ntws ntawm 15 cfm.
Tswv yim: Yog tias koj tsis muaj cov pa txaus txaus los tiv thaiv koj cov weld los ntawm huab cua, koj tuaj yeem pom pom qhov ntxeem tau thiab qhov pinholes hauv qhov txuas. Yog tias qhov no tshwm sim, nce cov pa ntws.
Txoj Kev 3 ntawm 3: Tswj Kev Kub Kub ntawm TIG Welders
Kauj Ruam 1. Tsiv tus ko taw ko taw los yog txhais tes amp tswj kom hloov lub TIG welder kub
Thawb koj txhais taw rau ntawm tus ko taw kom nce qhov amperage lossis cia tus pedal nce kom txo qhov amperage, yog tias koj lub TIG welder muaj tus ko taw pedal amperage tswj. Thawb tes tuav lub zog txav lub log rau pem hauv ntej kom nce qhov amperage lossis yob nws rov qab kom txo qis, yog tias koj lub tshuab TIG muaj tes tuav tswj.
- Thaum koj kho lub cua sov ntawm TIG tus neeg siv tes koj yog tiag tiag tig lub amperage nce lossis nqis.
- Qee lub tshuab TIG vuam kuj tseem muaj kev tswj hwm amperage ntawm lub tshuab nws tus kheej uas tso cai rau koj teeb tsa qhov teeb tsa kom raug ntau dua, tab sis qhov no nyob ntawm qhov ua thiab ua qauv ntawm lub tshuab.
- Qee qhov piv txwv ntawm cov hlau uas koj tuaj yeem siv TIG welder los txuas yog hlau, txhuas, magnesium, hlau npib tsib xee, tooj dag, tooj liab, tooj liab, thiab kub.
Kauj Ruam 2. Qhib cov amps kom ua kom sov dua yog tias koj cov hlua hlaws nqaim thiab siab dhau
Ua kom cov amps siv koj li TIG tus neeg siv tes taw lossis tswj tes kom tig lub cua sov. Qhov no yuav nthuav dav thiab ua kom koj lub pob zeb txuas txuas.
- Ib txoj cai dav dav ntawm tus ntiv tes xoo yog tias koj cov hlua hlaws dai qhov dav yuav tsum muaj dav li qhov tuab ntawm cov hlau uas koj tab tom vuam.
- Piv txwv li, yog tias koj vuam 1⁄2 nyob rau hauv (1.3 cm) tuab hlau, thiab koj cov hlaws dai tsuas yog siv 1⁄4 hauv (0.64 cm) dav, sim maj mam ua kom sov kom txog thaum cov hlaws nthuav dav mus txog 1⁄2 nyob rau hauv (1.3 cm).
Kauj Ruam 3. Txo cov amps kom txo tau cua sov yog tias koj cov hlaws dai txuas dav thiab tiaj
Siv koj li TIG tus neeg siv tes lossis tswj ko taw kom txo cov amps thiab txo cua sov. Qhov no yuav ua rau koj lub weld cov hlaws siab dua thiab nqaim dua.
Piv txwv li, yog tias koj tab tom vuam 1⁄4 hauv (0.64 cm) tuab hlau thiab koj cov hlaws dai yog 1⁄2 nyob rau hauv (1.3 cm) dav, sim txo qis cua sov kom txog thaum koj cov hlua txuas tsuas yog hais txog 1⁄4 nyob rau hauv (0.64 cm) dav.
Lub tswv yim
- Nco ntsoov tias tsis muaj ob lub vuam tshuab zoo ib yam, txawm tias lawv zoo ib yam thiab ua qauv. Txhua lub tshuab tau ntsuas sib txawv.
- Thaum kawg, yuav ua li cas koj kho koj lub vuam tshuab yuav nyob ntawm qhov txuas uas koj tab tom ua. Hnov nws tawm thaum koj txuas thiab sim kho qhov sib txawv kom txog thaum koj ua tiav qhov zoo ntawm qhov txuas uas koj xav tau.
- Thaum koj pom qhov teeb tsa zoo tshaj plaws rau koj lub tshuab siv vuam, koj tuaj yeem tso nws teeb tsa ntawm cov ntawd, tsuav yog hom hlau thiab tuab uas koj txuas tsis hloov.
