Puka hao haoʻo ia ka pale ʻana i ka corrosion ma ka ʻili o ka ʻili kila a hoʻolōʻihi i kona ola lawelawe.Hoʻopili ʻia ka ʻili o ka pā kila me kahi ʻāpana o ka zinc metala.Ua kapa ʻia kēia ʻano galvanized steel sheet/coil galvanized sheet/coil.Hoʻokomo ʻia ka wili kila lahilahi i loko o ka pahu zinc i hoʻoheheʻe ʻia, i hoʻopili ʻia kahi papa o ka zinc i ka ʻili.I kēia manawa, hana nui ia e ke kaʻina hana galvanizing mau, ʻo ia hoʻi, ka hoʻomau mau ʻana o ka ʻāpana kila i hoʻopili ʻia i loko o kahi pahu galvanized me ka zinc hehee e hana i ka galvanized steel sheet / coil.
Pehea e caculate galvanized kila coil kaumaha?ʻO ke kumu helu kaumaha o ka wili pepa galvanized:
M(kg/m)=7.85*ākea(m)*mānoanoa(mm)*1.03
No ka laʻana: mānoanoa 0.4*1200 laula: kaumaha(kg/m)=7.85*1.2*0.4*1.03=3.88kg/m
Pono ka hiʻohiʻona maikaʻi o ka coil galvanized, a ʻaʻohe hemahema e hōʻino i ka hoʻohana ʻana i ka huahana, e like me ka plating, nā lua, nā māwae, scum, excessive plating thickness, scratches, chromic acid lepo, white rust, etc. ʻAʻole maopopo loa nā kūlana haole e pili ana i nā hemahema o ka helehelena.Pono e helu ʻia kekahi mau hemahema kikoʻī i ka ʻaelike i ke kauoha ʻana.