Yog tias muab qhov sib txuas ntawm qhov tsis sib xws ntawm geometric (qhov twg muaj kev ntxhov siab tshwm sim) yog qhov tsis tuaj yeem, suav nrog cov qauv hloov pauv;
Thaum phaj thicknesses txawv ntawm ob sab ntawm qhov vuam thiab geometric txuas ntxiv tsis tuaj yeem tswj tau, yuav tsum siv cov qauv hloov pauv.
Tsis txhob overlapping welds; rigidity ntau dhau ntawm qhov sib txuas ntawm ntau qhov welds thiab cov qauv kev sib hloov loj tuaj yeem ua rau muaj kev ntxhov siab hauv cov weld; zam dhau overheating ntawm cov qauv, uas degrades cov khoom siv.
Ua ntej tsim qauv qhov twg cov hauv paus hniav weld nyob rau hauv compression; cov hauv paus hniav weld yog qhov yooj yim rau kev tawg thiab kev tsim tawm, thiab tensile load-cov kabmob muaj peev xwm qis dua compressive load-cov kabmob muaj peev xwm.
Tsis txhob riveted -style sib koom configurations; Cov no feem ntau siv cov pob qij txha nrog cov phaj nraub qaum, ua rau muaj ntau cov welds thiab cov khoom siv siab, thaum tseem cuam tshuam kev ntxhov siab thiab nce kev ntxhov siab ntawm qhov vuam.
Tshem tawm cov kaum ntse ntse; cov ces kaum ntse yog qhov nyuaj rau txoj hauj lwm kom raug thaum vuam, muaj peev xwm tsis tshua muaj cua sov, thiab nws yooj yim rau melting.
Khoom siv weldability; Hais txog cov khoom siv weldability, qhov tseem ceeb tshaj plaws hauv kev xaiv cov khoom yog cov ntsiab lus carbon ntawm cov hlau.
Ua ntej- thiab tom qab-welding processing; ntxuav qhov chaw vuam ua ntej vuam, bevel tuab daim hlau, thiab preheat vuam cov ntaub ntawv; tshem tawm slag los ntawm weld tom qab vuam.
Weld configuration yuav tsum pab txhawb txoj kev vuam; weld hom muaj xws li: a. flat vuam, b. cov welds, c. kab rov tav- ntsug (nkoj- txoj haujlwm) welds, d. ib leeg-sab welds, thiab e. ib leeg-sab welds nrog ob -sab nkag mus (rov qab{10}} pub dawb puv nkag).
