Malo Opunduka
-
Malo opunduka a bar kuti amange
Zambiri zamalonda Nthawi zambiri, timakonda kuyika bar yopunduka m'njira ziwiri.Yoyamba imagwirizana ndi mawonekedwe ake a geometric, molingana ndi mawonekedwe ake apakati ndi nthiti zake, monga Type Ⅰ ndi Type Ⅱ.Kachiwiri, timayika bar yopunduka molingana ndi zomwe zili.Ndi GB1499.2-2007 yokhazikika, timayigawa m'magulu atatu malinga ndi mphamvu ya Yeild adn Tensile mphamvu.Mipiringidzo yopunduka ngati zomangira zoyambira, mipiringidzo yopunduka imagwiritsidwa ntchito kwambiri pagawo lililonse lomanga ...
