Puʻu wela wela

ʻO ka wehewehe pōkole:

ʻO ka wili puʻupuʻu: he ʻāpana kila lahilahi e hoʻoheheʻe i ka ʻāpana kila i loko o ka ʻauʻau zinc i hoʻoheheʻe ʻia e hoʻopili i kona ʻili me kahi papa zinc.I kēia manawa, hoʻohana nui ʻia ke kaʻina hana galvanizing hoʻomau, ʻo ia hoʻi, hoʻomau mau ʻia ka pā kila i ʻōwili ʻia i loko o ka ʻauʻau hoʻoheheʻe zinc e hana i ka pā kila galvanized;Pepa kila galvanized.Hana ʻia kēia ʻano pā kila ma ke ʻano wela wela, akā ua wela ia ma kahi o 500 ℃ ma hope koke o ka puka ʻana mai loko mai o ke awāwa e hana i ka uhi ʻana o ka zinc a me ka hao.Loaʻa i ka coil galvanized adhesion maikaʻi a me ka weldability.