Anzanu ambiri angakhale ndi chidwi chofuna kudziwa momwe mapaipi achitsulo cha zinc aluminiyamu magnesium amagwirira ntchito polimbana ndi dzimbiri? Lero, Yuantai Derun ikubweretserani kuyesa kwathu koyerekeza kuti muwone yemwe ali ndi mphamvu zotsutsana ndi dzimbiri poyerekeza ndi mapaipi wamba achitsulo cholimba.
Choyamba, tiyeni tikufotokozereni za momwe zinthu zilili lero. Dzina la kuyesera uku limatchedwa kuyesa kwa mchere. Chifukwa chake anzathu ena mwina adafunsa kuti, kuyesera kwa mchere ndi chiyani? Nchifukwa chiyani tifunika kuchita kuyesera kwa mchere wa payipi yachitsulo. Kodi zimakhudza bwanji ogula mapaipi achitsulo?
Mayeso opangidwa ndi mchere wopangidwa ndi njira yopangira mankhwala amaphatikizapo mayeso opopera mchere wopanda mankhwala, mayeso opopera a acetate, mayeso opopera a acetate a copper salt, ndi mayeso opopera mchere wosinthana.
Mayeso a Neutral Salt Spray (NSS test) ndi njira yoyesera dzimbiri mwachangu yomwe yayamba ndipo pakadali pano ikugwiritsidwa ntchito kwambiri m'magawo osiyanasiyana. Imagwiritsa ntchito 5% sodium chloride saline solution, ndipo PH value ya yankho imasinthidwa mu neutral range (6-7) ngati yankho la spray. Kutentha kwa mayeso kumayikidwa pa 35 ℃, ndipo kuchuluka kofunikira kwa spray ya mchere ndi 1-2ml/80cm ². Pakati pa h. Lero tidzachita kuyesera uku kwa spray ya mchere.
Kuyesa kwa kupopera mchere kwa maola 24 ndikofanana ndi chaka chimodzi m'chilengedwe
Pambuyo pa maola 48 a kupopera mchere wosalowerera m'thupi (NSS) (chilengedwe chachilengedwe kwa zaka ziwiri) pa chitsanzo choyesera:
Tangshan Yuantai Derun Steel Pipe Co., Ltd. Zatsopano Zopangidwa ndi Galvanized StripZinki Aluminiyamu Magnesium Square chubu
Kuyeza pamwamba: Gawo 8:
Malo olakwika ndi 0.15% ~ 0.2%,
Mawonekedwe a kalasi B (pafupifupi palibe mdima woyambitsidwa ndi dzimbiri lopaka), ndi kusintha pang'ono kwa mtundu pamwamba pa chitsanzo;
Common kanasonkhezereka lalikulu chubu mankhwala
Kuyeza pamwamba: Gawo 1:
Malo olakwika ndi 35% ~ 45%,
Mawonekedwe a level I (kusweka), ndipo chitsanzocho chikuwonetsa kuwonongeka kwa chitsulo choyambira.
Kudzera mu mayeso oyerekeza, chinthu chatsopano cha Tangshan Yuantai Derun Steel Pipe Co., Ltd., chopangidwa ndi galvanized stripzinki aluminiyamu magnesium sikweya chubu, ili ndi mphamvu yolimbana ndi dzimbiri kuposachubu chaching'ono cha galvanized wambazinthu.
At present, zinc aluminum magnesium steel pipe products are in hot sales. If you want to buy zinc aluminum magnesium steel pipes with excellent quality and price, you need to take action as soon as possible. We can inquire with your email: sales@ytdrgg.com
Nthawi yotumizira: Juni-06-2023
