Hot-tsoma galvanizedlahani: kashe, karce, plaque passivation, tutiya Allunan, lokacin farin ciki gefe, da alamomi na iska wuka, iska wuka scratches, fallasa karfe, inclusions, inji lalacewa, da mummunan yi na karfe substrate, kalaman gefen, buckling, substandard size, embossing, da zinc Layer kauri na sub-nadi bugu.

Babban dalilai na tutiya shafi kashe su ne: surface oxide, silicon mahadi, sanyi mirgina emulsion ruwa ne datti, NOF oxidizing yanayi da kuma kare gas raɓa batu ne ma high, da iska-man rabo m, da hydrogen ya kwarara ne low. murhu aerobics shiga, tsiri wok zafin jiki ne low, da RWP segment low tanderu matsa lamba da kuma kofa tsotsa, NOF, tanderu zazzabi low, man evaporation ba low aluminum abun ciki na tutiya tukunya, naúrar da sauri, ba cikakken mayar da zinc bayani. zama lokaci ya yi tsayi da yawa, kauri shafi migraine.