Kupanga zitsulo zazitsulo zosapanga dzimbiri kumafuna njira yolimba, chifukwa cha zinthu zina zazikulu zomwe zimapangitsa kuti pakhale zovuta zamtundu wazinthu.

1.Nthawi yowotcherera ili ndi vuto, ngakhale kuti vutoli likhoza kuthetsedwa ndi kugaya pogwiritsa ntchito manja, koma kugaya kwa zizindikirozo kumapangitsa kuti pakhale mawonekedwe osagwirizana, zomwe zimakhudza maonekedwe.

2.Zing'onozing'ono zosiyanasiyana pakukonza zimakhala zovuta kuchotsa, kugwiritsa ntchito panthawi yake njira yonse yothandizira pickling passivation ndizovuta kwambiri kuchotsa, makamaka kuwotcherera splash ndi kumata kwa zitsulo zosapanga dzimbiri zonyansa.

3.Kusakwanira kwa luso la pickling kunayambitsa kusowa kwa Black oxide scale, zomwe zimakhudza maonekedwe, zimakhala zovuta kuchotsa.

4.Zinthu zaumunthu zomwe zimayambitsidwa ndi zikwapu, monga kukweza, mabampu oyendetsa, kumenya nyundo, ndi zina zotere zomwe zimayambitsidwa ndi zovuta zazikulu, zimakhala zovuta kuchotsa, ngakhale mutalandira chithandizo ndi chophweka kwambiri kukhala gawo lalikulu la corrosion.Izi ndizovuta zina zomwe zimachitika popanga, popanga ziyenera kutenga njira zonse zopewera kuchitika kwa mavutowa, kuwonongeka pang'ono.