Cov txheej txheem:

Lub luag haujlwm tseem ceeb ntawm lub zog txuas hluav taws xob yog dab tsi?
Lub luag haujlwm tseem ceeb ntawm lub zog txuas hluav taws xob yog dab tsi?

Video: Lub luag haujlwm tseem ceeb ntawm lub zog txuas hluav taws xob yog dab tsi?

Video: Lub luag haujlwm tseem ceeb ntawm lub zog txuas hluav taws xob yog dab tsi?
Video: New Laj Tsawb Hlub Tsis Muaj Tso Yuav Nciam Ntawm Koj Mus 2024, Kaum ib hlis
Anonim

Cov lub luag haujlwm tseem ceeb ntawm a vuam fais fab qhov chaw yog muab txaus hwj chim yaj lub sib koom. Txawm li cas los xij nrog MMA lub zog yuav tsum tau muab tam sim no rau melting kawg ntawm electrode los tsim weld hlau, thiab nws yuav tsum muaj qhov siab txaus hluav taws xob los tuav lub arc.

Yooj yim li ntawd, plaub hom vuam siv fais fab yog dab tsi?

Cov txheej txheem vuam arc feem ntau yog:

  • Shielded Hlau Arc Vuam (SMAW),
  • Gas Tungsten Arc Vuam (GTAW lossis Tig),
  • Gas Metal Arc Vuam (GMAW or Mig),
  • Flux Cored Arc Vuam (FCAW),
  • Submerged Arc Vuam (SAW) thiab.
  • Plasma Arc Vuam (PAW).

Kuj Paub, lub tshuab fais fab ua haujlwm li cas? Nws yog ib yam ntawm vuam uas siv a vuam fais fab mov los tsim ib qho hluav taws xob arc nruab nrab ntawm cov hlau lo ("electrode") thiab cov khoom siv hauv paus kom yaj cov hlau ntawm qhov chaw sib cuag. Arc welders tuaj yeem siv ncaj qha (DC) lossis hloov pauv (AC) tam sim no, thiab siv tau lossis tsis siv hluav taws xob.

Kuj Paub, hom vuam fais fab yog dab tsi?

Tsib hom ntawm lub zog muaj nyob: AC hloov pauv; DC rectifier; AC/DC transformer rectifier, DC generator thiab inverter. Thyristor cov peev txheej tuaj yeem siv rau feem ntau vuam cov txheej txheem, piv txwv li tuaj yeem muaj lub tiaj (MIG [GMA]) lossis poob qis (MMA [SMA] thiab TIG [GTA]) cov yam ntxwv tso tawm.

Dab tsi yog qhov ua haujlwm ntawm vuam xa rov qab?

Cov vuam cov hlau lead rov qab hluav taws xob xa mus rau lub zog siv hluav taws xob thiab mus rau lub ntiaj teb pom zoo hluav taws xob los ntawm lub tshuab thiab nws qhov kev sib cais.

Pom zoo: