Mastering Tig Vuam: Cov lus qhia thiab cov tswv yim rau cov neeg pib

Tig (tungsten inert roj) vuam muaj tseeb rau nws qhov tseeb, versatility, thiab huv, zoo heev welds nws tsim tawm. Txawm hais tias koj txaus siab saib kom paub paub txog kev txawj ntse tshiab lossis kev ua haujlwm cia siab los txhim kho koj cov ntaub ntawv paj ntaub vuam, mastering Tig vuam yuav tsa koj cov haujlwm hauv ntau thaj teb. Cov txheej txheem no yog qhov tseem ceeb rau cov phiaj xwm uas xav tau kev ua haujlwm siab, xws li aerospace, thiab khoom siv kho mob, thiab khoom siv kho mob xwb. 

Cov tswv yim ntawm Vuam: Taus mom tuav, ferer quad manipulation, thiab tswj cua sov

Tawb fandling:  thawj kauj ruam hauv kev mastering Tig vuam yog kev kawm rau kev coj tus tsau kom raug. Lub teeb nrig tuav lub tungsten electrode, uas tsim lub vuam arc. Koj yuav tsum tau tuav lub teeb nrog tus tuav kom txaus thaum tswj hwm lub luag haujlwm khov kho kom ntseeg tau tias weld zoo ib yam. Ib qho kev tuav pov tseg tsis tsim nyog nkees thiab tsis muaj zog tsawg. Koj txhais tes tsis yog lwm tus yuav tsum tswj tus pas nrig ua kom tau muab cov tub lim, thaum koj lub hom phiaj txhais tes tswj lub teeb.

• Cov lus qhia:  Khaws lub arc ntev luv thiab ua kom zoo ib yam rau kev siv Weld ruaj khov. Lub arc yuav tsum yog ntxhib txoj kab uas hla ntawm lub tungsten electrode, tswj hwm qhov kev nrug deb ntawm lub teeb thiab workpiece.

Cov muab tub lim quad  muab cov khoom siv rau cov khoom siv rau hauv chav weld. Lawv tuaj nyob rau hauv ntau cov ntaub ntawv kom phim cov hlau koj vuam. Tus yuam sij rau kev muab ua cov tub luam ua ke tsim tsa yog tswj cov lus sib dhos. Raws li koj pub tus pas nrig rau hauv lub pas dej weld, nws yuav tsum tau ua thaum txawm tias ib tug pace. Ceev dhau los yog qeeb heev tuaj yeem ua rau cov tsis zoo weld zoo.

• TSWV YIM:  Kev xyaum pub mis rau tus muab ua kom zoo nkauj thaum tswj lub kaum ntse ntse (15-20 degrees) kom ntseeg tau cov khoom txaus ntws.

Thaum tshav kub kub thiab arc ntev:  Kev tswj cua sov yog qhov tseem ceeb hauv Tig vuam. Ntau dhau tshav kub tuaj yeem ua rau cov hlau hauv paus kom overheat, thaum lub sij hawm dhau heev me me ua rau cov tsis zoo. Tus yuam sij rau kev ua tiav kev dag nyob rau hauv kev tswj txoj kev arc ntev. ARC yog qhov sib txawv ntawm lub tungsten electrode thiab workpiece. Yog tias ARC ntev heev, cov weld yuav tsis muaj zog thiab tsis sib xws, thiab yog tias nws luv luv heev, koj yuav cuam tshuam txog kev cuam tshuam.

• TSWV YIM:  Khaws lub arc ntawm qhov ntev los ntawm kev coj ua nrog cov khoom sib txawv. Qhov zoo tshaj plaws arc ntev yog hais txog txoj kab uas hla ntawm tungsten electrode.

Cov kev ua yuam kev thiab yuav ua li cas kom zam lawv

• Qhov tsis sib xws Thaum tshav kub kub:  ib qho ntawm feem ntau qhov yuam kev tshiab tau ua tsis tau los tswj cov cua sov kom zoo. Yog tias cov cua sov siab dhau, koj yuav ua rau muaj kev cuam tshuam los yog ntau dhau lawm; Tsawg heev, thiab weld tsis muaj fuse. Xyaum kho cov amperage raws li cov tuab raws li cov khoom siv tau welded, thiab xyuas kom koj tswj tau qhov ntev arc ntev.

• Tsis sib xeeb tub ntxig QAI  haum Zam kev txav chaw tsis tseem ceeb thiab sim ua kom phim rau kev ua kom koj tus pas ua haujlwm pub rau qhov ceev ntawm lub teeb. Qhov no ua kom muaj txiaj ntsig txawm tias cov khoom xa tuaj.

• Tsis yog Tungsten Electrode loj:  Cov pib tshiab yuav siv qhov loj me ntawm tungsten electrodes rau lawv cov khoom. Xaiv qhov loj me ntawm tungsten yog qhov tseem ceeb rau kev ua tiav txoj cai arc tus yam ntxwv. Rau cov ntaub ntawv nyias nyias, siv cov ntaub ntawv me me, thiab rau cov ntaub ntawv tuab, xaiv rau cov electrode loj kom ntseeg tau tias kev nkag mus.

• Tsis txhob ntxuav cov hlau kom yog:  cov paug tsis tau zoo li cov av, roj, lossis xeb ntawm cov hlau tuaj yeem ua rau muaj zog weld. Nws yog qhov tseem ceeb los ntxuav lub workpiece kom huv si ua ntej vuam. Siv cov hlau txhuam los yog grinder kom tshem tawm cov xeb, roj, lossis cov paug ua ntej pib koj Weld.

Advanced TIG Vuam Cov Lus Qhia: Chaw rau cov khoom sib txawv

Kho rau cov ntaub ntawv tuab:  Cov ntaub ntawv sib txawv thiab cov thicknesses yuav tsum muaj cov chaw ua cua sov sib txawv. Txog cov khoom siv nyias, xws li cov ntawv hlau, koj yuav xav tau qhov chaw qis dua kev ua kom tiv thaiv kev hlawv. Rau cov ntaub tuab tuab, xws li cov yeeb nkab lossis cov hlau hnyav, koj yuav xav tau ntau dua amerperage kom nkag mus rau cov khoom zoo.

• Tswv yim:  Pib nrog qis dua cov chaw zoo thiab nce ntxiv raws li qhov xav tau, nyob ntawm qhov tuab ntawm cov khoom siv.

Siv AC Vs. DC tam sim no:  Tig vuam siv ib qho AC (hloov pauv tam sim no) lossis DC (ncaj qha tam sim no nyob ntawm cov khoom. AC yog siv rau cov tsis muaj hlau xws li txhuas, thaum DC yog qhov zoo rau cov hlau ferrals xws li steel thiab stainless hlau. AC muab txoj kev tu huv yuav tsum muaj rau vuam aluminium, thaum DC muaj cov arc ruaj khov rau cov hlau ferals.

• TSWV YIM:  Hloov mus rau AC thaum ua haujlwm nrog txhuas kom ua tiav kev ntxuav kom huv. Txog cov ntaub ntawv zoo li stainless hlau lossis titanium, DC yog qhov kev xaiv zoo tshaj plaws rau cov tswj kev tswj ruaj khov.

Xaiv txoj cai Tungsten Electrode:  Xaiv lub qhov tsim nyog Tungsten electrode yog qhov tseem ceeb rau kev ua kom huv weld. Rau txhuas vuam, siv cov ntshiab tungsten lossis 2% thia hluav taws xob, uas muab cov txiaj ntsig kev ua tau zoo. Rau cov hlau, 2% ceriated lossis 2% linthhanated cov hluav taws xob feem ntau siv rau cov yam ntxwv arc.

• Tswv yim:  phim hom tungsten rau koj cov ntaub ntawv thiab ua kom muaj kev npaj kom raug los ntawm kev sib tsoo lub tungsten elegsten electrode rau ib tug taw tes.

Vuam txoj haujlwm thiab yuav ua li cas kho cov chaw

• Ca txoj hauj lwm:  txoj hauj lwm tiaj yog qhov yooj yim vuam txoj hauj lwm, thiab nws feem ntau yog pib pib. Nws tso cai rau koj los tswj kev ua siab loj kaum thiab muab tus pas nrig tswj hwm nrog kev sib tw tsawg. Siv txoj hauj lwm no los xyaum cov hauv paus ua ntej kev nce qib mus rau txoj haujlwm nyuaj dua.

• Ntsug txoj hauj lwm:  vuam hauv txoj haujlwm ntsug yuav tsum tau muaj ntau yam kev txawj thiab qhov tseeb, uas haum, ua haujlwm tawm tsam koj. Txhawm rau tiv thaiv lub pas dej weld los ntawm kev zom, siv ib qho chaw qis qis dua, thiab tsom rau kev tswj hwm qhov ceev ntawm Weld kom tswj hwm lub ntsej muag tseem av.

• Overhead txoj hauj lwm:  Nyiaj siv siv Vuam yog qhov kev nyuaj tshaj plaws rau kev muab tshuaj tua kab mob. Nws yuav tsum tau kho kom meej dhau lub arc thiab tus pas nrig ua kom tsis txhob muaj cov khoom siv dhau los ntawm kev poob. Siv luv luv, tswj kev taw thiab kho qhov amperage kom tsis txhob hlawv-dhau.

Xaus: Xyaum thiab Kev Paub Txog Kev Siv Vuam Zoo

Tig vuam yog ib qho txuj ci uas siv sijhawm, ua siab ntev, thiab kev mob siab rau tus tswv. Los ntawm kev kawm ua kom lub cev tuav tes, muab tub lim nyiaj rod manipulation, thiab kev tswj tshav kub, koj tuaj yeem tsim cov khoom siv thaum cua sov thiab muaj kev lag luam zoo hauv ntau yam lag luam. Cov kev ua yuam kev ib yam li kev tswj cov cua sov tsis sib xws los yog tus pas nrig ua haujlwm tsis zoo tuaj yeem zam nrog kev xyaum thiab cov tswv yim yog.

Nco ntsoov tias Tig vuam tsis yog hais txog kev ua haujlwm; Nws tseem yuav tsum nkag siab cov ntaub ntawv koj ua haujlwm nrog thiab kho koj cov chaw raws li. Nrog rau cov cuab yeej yog, kelding thiab tsoo txawm tias cov haujlwm vuam ntau tshaj plaws.

Txhawm rau txhim kho koj cov phiaj xwm vuam, xaiv cov cuab yeej siv vuam zoo, thiab ib txwm muaj kev nyab xeeb ntawm kev nyab xeeb. Nrog kev xyaum tas mus li, koj tuaj yeem ua kom ntseeg tau tias koj txoj haujlwm vuam tsis yog tsuas yog ua kom meej meej tab sis kuj ruaj khov, thiab ntev.

Txog cov kev taw qhia txog cov kws tshaj lij thiab cov khoom lag luam vuam txuas ntxiv, txuas ntxiv mus nrhiav txhua yam cuab yeej tsim nyog thiab cov peev txheej los txhim kho koj txoj kev sib tw. Mus txog rau peb hnub no rau kev daws teeb meem vuam zoo tshaj plaws!