{{0 {{}}}} Dab tsi siv los koom nrog kauv yeeb nkab? **
Kauv cov kav dej feem ntau koom nrog siv ** flanged sib txuas, or {{{{{{{{{{{{{} 4}}
{{0 {}}} ** Koj puas muab cov yeeb nkab tawm li cas? **
Los txhim kho cov kauv dolal:
- Ntsuas thiab txiav cov yeeb nkab rau qhov yuav tsum tau ntev.
- Siv ** Flanges, couplings, lossis band ntsaws ruaj ** rau txuas ntu .
- cov pob qij txha muaj kev ruaj ntseg nrog gaskets lossis sib foob rau airtightness .
- Txhawb nqa duct nrog cov hangers lossis cov hlua khi ntawm cov sijhawm kom zoo .
{{0 {}}}} Puas muaj kauv watertight li cas? **
Cov Qauv Txheem Kauv Ducts yog ** tsis muaj cov dej ntws ncaj qha nrog cov khoom siv waterproof, lossis cov nqaj hlau ua kom zoo nkauj (e}}
{{0 {{}}}}} Puas muaj cov yeeb nkab feem ntau koom nrog? **
Lub ** feem ntau cov siv cov yeeb nkab koom nrog koom nrog cov qauv ** sib txawv los ntawm cov khoom thiab daim ntawv thov:
- ** threaded sib txuas ** (cov kav dej me me) .
- ** taub qab vuam ** (cov tshuab siab siab) .
- ** FLANGED sib koom tes ** (kev lag luam piping) .
- ** Kuab Motion Vuam ** (pvc kav) .
- ** Grooved Couplings ** (HVAC thiab hluav taws kub tiv thaiv) .
{{0 {}}}}} ** Dab tsi yog qhov zoo tshaj vuam txoj kev rau yeeb nkab? **
Lub ** Hom vuam zoo tshaj plaws ** nyob ntawm cov khoom siv thiab siv cov ntaub ntawv:
- ** TIG (GTAW) VUAM VUAM **: Zoo tshaj plaws rau kev ua tau zoo, tus qauv veel (stainless hlau, tseem ceeb pipelines).
- ** MIG (GMAW) VUAM RHING **: Sai rau Cov Hlau Hlau .
- ** STICK (SMAW) VUAM **: VAJ CASTILE rau kev ua teb .
- ** Orbital Vuam **: Zoo dua rau kev ua kom zoo ib yam, cov ntaub ntawv sau tseg hauv qab lossis cov tshuab siab heev.







