Video: Yuav siv argon li cas rau vuam?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Argon yog siv raws li ib tug shielding roj inelectric arc vuam txheej txheem Thaum kub siab tshaj ntawd vuam xav tau, cov hlau ua welded dhau los ua cov tshuaj tiv thaiv kab mob hauv ntiaj teb. Argon yog siv raws li kev tiv thaiv roj hauv hluav taws xob arc vuam txheej txheem
Hauv qhov no, vim li cas thiaj siv argon hauv vuam?
Ntawm qhov kub no, feem ntau cov hlau ua kua, uas yuav ua rau muaj kev tsim cov weld . Argon yog siv los tiv thaiv lub pas dej molten hlau tiv thaiv cov ntsiab lus hauv Atmosphere xws li Oxygen, Nitrogen, thiab Hydrogen. Cov khoom no ua rau muaj kev cuam tshuam nrog cov kua weld pas dej ua ke, xws li asporosity thiab nce weld spatter.
Tom qab ntawd, lo lus nug yog, lub hom phiaj ntawm argon roj hauv TIG welding yog dab tsi? ARGON yog siv raws li kev tiv thaiv roj , lwm yam roj kev sib tov kuj tseem siv tau nyob ntawm cov khoom siv tau raug kaw. Qhov thaiv roj yog inert thiab nws lub luag haujlwm yog txhawm rau tiv thaiv tungsten electrode thiab molten weld pas dej ua ke los ntawm cov pa phem, xws li oxygen, hydrogen thiab lwm yam.
Ib yam li ntawd, nws tau nug, koj puas xav tau argon rau MIG vuam?
Cov pa roj carbon dioxide (CO2) yog qhov feem ntau ntawm cov pa reactive siv hauv MIG welding thiab tsuas yog ib qho uas tuaj yeem siv rau hauv nws daim ntawv dawb huv yam tsis muaj qhov sib ntxiv ntawm cov pa roj inert. Yog koj yog vuam hlau tsis yog hlau - txhuas, magnesium lossis titanium - koj yuav xav tau siv 100 feem pua Argon.
Vim li cas argon siv los ua cov pa tiv thaiv hauv vuam?
Cov pa tsim cov npuas tsis muaj zog hu ua vuam tsis meej Porosity. Kom zam qhov no a shieldinggas thawb cov cua tsis tu ncua deb yog siv , argon yog inert noble roj uas tsis nyiam ua li ntawd nws tiv thaiv lub pas dej.
Pom zoo:
Dab tsi yog vuam roj vuam siv rau?
Oxy-fuel welding (feem ntau hu ua oxyacetylene vuam, oxyacetylene vuam, lossis roj vuam hauv Teb Chaws Asmeskas) thiab oxy-fuel txiav yog cov txheej txheem uas siv roj gases (los yog kua roj xws li roj av) thiab oxygen rau vuam lossis txiav hlau
Vim li cas acetylene yog cov roj siv nrov tshaj plaws siv rau oxyfuel vuam?
Acetylene tsuas yog siv roj ua kom haum rau kev siv roj vuam vim nws cov yam ntxwv nplaim hluav taws uas kub thiab siab tshaj plaws. Lwm cov roj gases, xws li propane, propylene lossis natural gas, tsim cov cua kub tsis txaus rau kev vuam tab sis yog siv rau kev txiav, hluav taws xob brazing thiab soldering
Dab tsi yog qhov txawv ntawm AC thiab DC vuam vuam?
DC polarity yog siv nyob rau hauv feem ntau vuam daim ntaub ntawv. Nws ua kom cov khoom siv txuas tau zoo dua piv rau AC. Nws tsim ib qho chaw ruaj khov dua, vuam yooj yim dua thiab tsis tshua muaj tawg. Koj tuaj yeem siv DC tsis zoo rau kev tso nyiaj sai dua thaum vuam nyias daim hlau lossis siv DC zoo rau kev nkag mus rau hauv cov hlau ntau dua
Vim li cas cov nplaim nruab nrab siv rau vuam?
Kev kho yog tsim los ntawm kev ntxiv cov pa ntau dua lossis tsawg dua rau cov nplaim acetylene. Qhov nplaim nruab nrab yog nplaim taws feem ntau siv thaum vuam lossis txiav. Tus welder siv cov nplaim nruab nrab yog qhov pib rau tag nrho lwm cov nplaim taws hloov vim nws txhais tau yooj yim heev
Yuav ua li cas kho lub vuam yam tsis muaj vuam?
Yuav Ua Li Cas Kho Hlau Tsis Muaj Vuam Don koj lub tsom iav kev nyab xeeb, daim npog ntsej muag thiab hnab looj tes ua haujlwm tawv. Txuas lub log hlau mus rau 4-nti sib tsoo. Txo koj lub ntsej muag npog thiab ua kom huv huv cov hlau. Muab cov ntoo me me rau sab nraud ntawm kev kho thiab maj mam coj mus rau sab hauv ntawm kev kho nrog rauj kom kaw lub qhov ntawm cov hlau