Yuav ua li cas txiav txim siab txheej adhesion?
A: Ua ib qho kev sim khoov (fold 180 degree). Yog hais tias lub txheej tsis tev los yog flake, nws yog suav tias yog 合格 (tsim nyog).
Dab tsi yog qee qhov kev tsis zoo ntawm qhov chaw? Yuav ua li cas zam lawv?
A: Cov khoom tsis xws li zinc particles, khawb, thiab plating tsis tiav. Qhia cov qib saum npoo av thaum yuav khoom, thiab tiv thaiv cov khoom nrog cov yeeb yaj kiab tiv thaiv thiab kaum qhov tiv thaiv thaum thauj.
Yuav ua li cas yog tias cov khoom siv tshuab tsis tsim nyog?
A: Hu rau tus neeg muag khoom kom rov qab los yog pauv raws li daim ntawv pov thawj zoo thiab cov ntawv xeem.
Yuav ua li cas kuaj txheej thickness?
A: Siv cov txheej thickness gauge (magnetic induction method), random xaiv 5-10 ntsiab lus, thiab coj tus nqi nruab nrab.
Dab tsi yuav tsum tau ceev faj thaum khaws cia?
A: Khaws rau hauv qhov chaw qhuav, zoo - qhov cua nyob sab hauv tsev, tsis txhob los nag thiab noo noo; khaws cov coils vertically, thiab cov ntawv hlau tiaj tus nrog txhawb nqa kom tsis txhob ya raws; zam kev sib cuag nrog cov tshuaj acidic lossis alkaline.
Yuav ua li cas yog tias dawb xeb tshwm rau saum npoo tom qab siv?
A: Cov xeb dawb me tuaj yeem muab tshem tawm thiab tom qab ntawd coated nrog cov roj tiv thaiv - xeb. Kev xeb dawb hnyav yuav tsum tau xuab zeb thiab rov ua dua, lossis hloov cov ntawv hlau.