Cov txheej txheem:

Dab tsi yog Hi Lo gauge?
Dab tsi yog Hi Lo gauge?

Video: Dab tsi yog Hi Lo gauge?

Video: Dab tsi yog Hi Lo gauge?
Video: The Hi-Lo Welding Gauge by GAL GAGE Company 2024, Hlis ntuj nqeg
Anonim

Cov Nyob zoo - Lo Feem ntau yog siv los ntsuas misalignment, pob tw weld qhov siab qhov siab, weld npaj lub kaum sab xis, niam txiv cov ntaub ntawv tuab, sab nraud sib koom ua ke misalignment, thiab fillet weld ceg ntev. Thaum kuaj ntsuas tag nrho qhov ntev nws yog ib qho tseem ceeb kom tuav lub ntsuas 90 degrees rau vuam sib koom ua ke kom paub tseeb tias kev nyeem ntawv raug.

Ib yam li ntawd ib tug yuav nug, dab tsi yog gauging nyob rau hauv vuam?

xaj ntawm kab. Vuam ntsuas muaj nyob rau kev soj ntsuam kev sib raug zoo, xyuas qhov ntev ua ntej vuam , txheeb xyuas vuam qhov ntev, thiab xyuas qhov porosity ntawm welds . Cov ntsuas ntsuas qhov tsis sib haum ntawm cov yeeb nkab phab ntsa, cov kab ntawv sau, vuam fillet thiab crown qhov siab. Nws txaus siab rau cov lej haum ASME, ANSI, API & Tub Rog.

Cov cim welding yog dab tsi? Feem ntau daim ntawv qhia rau qhov kev sib tw vuam hnyav hnyav nrog lawv. Lub skeleton ntawm ib tug welding cim muaj ib tug xub , ib tug thawj coj kab (nrog rau lub xub ), kab rov tav siv kab, tus Tsov tus tw, thiab lub cim weld (tsis yog yuav tsum tsis meej pem nrog cov cim vuam, uas yog hais txog tag nrho.

Ib yam li ntawd, AV WAC gauge yog dab tsi?

Cov V- Wac Gauge yooj yim thiab ceev nrooj xyuas plaub qhov kev ntsuas tseem ceeb uas yuav tsum tau ua raws li NCR Visual Weld Acceptance Criteria. Nws tshawb xyuas qhov tob tob, qhov sib piv porosity, tus nqi ntawm porosity ib kab inch thiab qhov siab ntawm cov yas.

Yuav ua li cas koj kuaj ib tug weld?

Kev soj ntsuam pom thaum vuam

  1. Xyuas cov electrodes rau qhov loj me, hom thiab cia (tsawg hydrogen electrodes khaws cia rau hauv qhov cub kom ruaj khov)
  2. Saib cov hauv paus pass rau susceptibility rau cracking.
  3. Tshawb xyuas txhua qhov weld pass. Nrhiav undercut thiab xav tau contour.
  4. Xyuas cov craters uas yuav tsum tau sau.
  5. Tshawb xyuas qhov sib txuas thiab qhov loj me.

Pom zoo: