Spiral steel pipe imafuna chithandizo chakunja kuti iwonjezere kulimba:
1. Pamwamba pa anticorrosive spiral chubu imatsukidwa ndi zosungunulira ndi emulsions, zomwe zimatha kuchotsa zinthu zamoyo pamtunda wa chubu, koma sizingachotse dzimbiri, sikelo ya oxide, kuwotcherera, etc., kotero kuyeretsa kumatha kokha kugwiritsidwa ntchito ngati njira yothandizira.
2. Gwiritsani ntchito burashi yawaya, sandpaper, ndi zinthu zina kupukuta mawonekedwe a anticorrosive spiral pipe, yomwe imatha kuchotsa sikelo ya oxide, dzimbiri, kuwotcherera slag, etc.
3. Chemical pickling imagwiritsidwa ntchito polimbana ndi dzimbiri, zomwe zimatha kuchotsa sikelo ya okusayidi, dzimbiri, ndi zokutira zakale, ndipo zimatha kupangitsa mawonekedwewo kufika paukhondo ndi roughness.
4. Galimoto yamphamvu kwambiri imayendetsa tsamba la kupopera (kuponya) kuti lizizungulira mothamanga kwambiri, kotero kuti grit yachitsulo, kuwombera kwachitsulo, gawo la waya wachitsulo, mchere, ndi zina zotsekemera zimapopera (kuponyedwa) pamwamba pa anti. - dzimbiri zitsulo chitoliro pansi pa zotsatira za mphamvu centrifugal, amene sangakhoze kokha kuchotsedwa kwathunthu Dzimbiri, okusayidi, ndi dothi, ndi odana ndi dzimbiri zitsulo chitoliro angafikire chofunika yunifolomu roughness pansi pa zotsatira za abrasive zimakhudza kwambiri ndi kukangana.