Cov yeeb nkab ntsaws thiab cov ntsaws ruaj ruaj yuav tsum tau muab tshem tawm ua ntej kev teeb tsa. Yog tias nws tau nqa, lub kaum sab xis yuav tsum tau khaws cia ntawm 45 degree, thiab cov yeeb nkab steel yuav tsum tau tapping los ntawm tes kom tshem tawm cov khib nyiab hauv cov yeeb nkab. Tom qab ntxuav, nws yuav tsum tau rov hais dua los ntawm cov neeg ua haujlwm zoo. Nyob rau tib lub sijhawm, nws yog txwv tsis pub muab cov khoom tso rau hauv lub raj kuaj thaum lub sijhawm teeb tsa. Hais txog kev nyab xeeb ntawm kev thauj mus los ntawm cov raj xa mus rau qhov chaw tsim kho, kev tshem tawm thiab kev tso chaw tshwj xeeb yuav tsum tau ua raws li cov lus qhia tshwj xeeb ntawm lub cim. Kev teeb tsa ntawm cov yeeb nkab yog tus yuam sij kom ntseeg tau qhov zoo ntawm cov vuam thiab tsim kom zoo ntawm cov yeeb nkab rov qab. Yog hais tias qhov sib txawv thiab blunt ntug ntawm qhov zawj tsis haum, nws yog ib qho yooj yim los ua qhov tsis xws luag xws li undercuts, weld flashes thiab incomplete penetration. Nws yuav tsum tau xyuas kom meej tias qhov sib txawv yog sib xws thiab cov phab ntsa sab hauv yog khaws cia. Yog tias phab ntsa thickness tsis sib haum, nws yuav tsum tau kho raws li cov cai tshwj xeeb.
