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He aha ka galvanization Hot-dip?
ʻO ka galvanization ka wela'ōlū kahi ʻano o ka galvanization. ʻO ia ke kaʻina o ka pani o ka hao a me ke kila me ka zinc, kahi e hoʻomāhulu ʻia me ka papa o ke kumu waihona i ka wā e hoʻokaʻawale ana i ka kala i loko o kahi ʻauʻau i ka zinc i hoʻoheheʻe ʻia i kahi pākeke a puni ka 840 ° F (449 ° C). A kū i ka lewa, ke kūlohelohe Zinc (Zn) ...Heluhelu hou ia
