ʻO Coil Galvalume a i ʻole ka ʻōlelo ʻoluʻolu Galvalume Steel Sheet In Coil he ʻāpana kila kalapona i uhi ʻia me ka alumini zinc alloy e kahi kaʻina hana wela mau.ʻO ka mea hoʻohui inoa inoa he 55% alumini a me 45% zinc.
Hoʻohui ʻia kahi ʻāpana liʻiliʻi akā nui o ka silicone i ka mea hoʻohui.
ʻAʻole ia i hoʻohui ʻia no ka hoʻomaikaʻi ʻana i ka hana corrosion, akā e hāʻawi i ka hoʻopili maikaʻi ʻana i ka uhi ʻana i ka substrate kila i ka wā e ʻōwili ʻia ai ka huahana, kikoo a kūlou paha i ka wā hana.
Hoʻohui ʻia ka pale kila galvanized i ka pale corrosion maikaʻi loa o ka alumini me ka pale o ke kila galvanized.
ʻO ka hopena he uhi paʻa, kahi e hāʻawi ai i ka pale o ke kūlana kiʻekiʻe ma nā ʻaoʻao sheared a, no laila, kahi e hāʻawi ai i ka pale maikaʻi loa no nā pale kila.
ʻOiai aia kekahi mau ʻokoʻa, no ka hapa nui o nā noi i ka hapa nui o nā ʻano kaiapuni, i ka wā e koi ʻia ai ka pale ʻana i ka corrosion lewa lōʻihi, ʻo ke kila galvanized ka huahana o ke koho.
ʻOi aku ka lōʻihi ma mua o ka mānoanoa like o ka uhi galvanized a hāʻawi i ka pale kūlana kiʻekiʻe ʻaʻole i loaʻa i nā paneli i uhi ʻia i ka alumini.
ʻO kēia hoʻomalu holomua ʻoi aku ka liʻiliʻi o ka ʻōpala, nā ʻōpala a me nā hemahema ʻē aʻe i ka pau ʻana ma nā kihi kahi i kahi ʻia.Eia hou, no ka mea, ua kūpaʻa loa kēia uhi i ka corrosion, mālama ia i kahi hiʻohiʻona ʻālohilohi loa ke ʻike ʻia i ka hapa nui o nā lewa.
Hoʻolilo kēia mau waiwai i ka ʻili kila Galvalume i mea koho no ka uhi ʻana.Loaʻa ke kūpaʻa maikaʻi o ka corrosion o nā ʻāpana kila galvanized ma ke alo o nā kikowaena microscopic waiwai zinc a me ka alumini i loko o ka uhi.
ʻO nā ʻāina waiwai nui o ka alumini e ʻino mālie loa e hāʻawi i ka paʻa lōʻihi, aʻo nā ʻāina waiwai nui o ka zinc e ʻino ʻoi aku ka maikaʻi o ka pale galvanic.
Ka manawa hoʻouna: Iulai-22-2022