Q1: Yuav ua li cas misalignment tswj tau thaum vuam?
A:Ua kom haum zoo- ua kom zoo los ntawm kev tswj qhov sib txawv ntawm qhov sib koom ua ke, tus nqi tsis raug, thiab qhov ntev ntawm lub qhov (socket length). Siv tack welding lossis fixtures kom ruaj ntseg cov kav dej thiab tiv thaiv kev tsis sib haum xeeb lossis kev txav mus los-5.
Q2: Dab tsi yog qhov tseem ceeb ntawm kev tswj xyuas thaum lub sijhawm vuam?
A:Tswj lubvuam kubkom tsis txhob hlawv- dhau los lossis tsis muaj fusion. Tswj tus naj npawb ntawm cov khaubncaws sab nraud povtseg, hlaws dav, thiab qhov siab kom ntseeg tau lub zog thiab kev sib khi. Ntxuav slag thiab spatter ntawm txhua txheej thiab stagger qhov pib thiab nres cov ntsiab lus-5.
Q3: Kev tshuaj xyuas dab tsi yuav tsum tau ua tom qab vuam?
A:Yuav tsum tau tshaj tawm -weld soj ntsuam suav nrogkev tshuaj xyuas qhov muag, Nondestructive xeem (NDT)xws li radiographic lossis ultrasonic kuaj,kev ntsuam xyuas siab, thiabkev ntsuam xyuaskom ntseeg tau tias cov kav dej ua tau raws li tus qauv tsim thiab cov cai-5.
Q4: Vim li cas weld thiab Thaum tshav kub kub yog qhov tseem ceeb?
A:Tsim nyog toughness pab ncua lossis tiv thaiv kev pib thiab nthuav tawm ntawm cov kab nrib pleb. Tsis txaus toughness nyob rau hauv lub weld los yog HAZ yog ib daim ntawv ntawm kev ua tau zoo degradation uas yuav ua rau tsis ua hauj lwm-6.
Q5: Kev ntsuas kev nyab xeeb dab tsi yog qhov tseem ceeb thaum lub sij hawm vuam kav?
A:Ua raws li kev nyab xeeb (cov txheej txheem ua haujlwm) txhawm rau tiv thaiv hluav taws xob, hluav taws kub, lossis lom. Siv cov cuab yeej tiv thaiv tus kheej (PPE) thiab cov chaw ua pa los tiv thaiv cov neeg ua haujlwm-5.





