ʻO Steel Slotted Strut Aluminum C-Shape kahi mea maʻalahi a paʻa i loaʻa ka noi ma nā ʻoihana like ʻole. Hoʻohana nui ʻia ia i ke kūkulu ʻana, nā ʻoihana uila a me nā plumbing ma muli o kona kūpaʻa a me ka hiki ke hāʻawi i ke kākoʻo kūkulu. Ma kēia ʻatikala, e ʻimi mākou i nā ʻokoʻa a me nā pōmaikaʻi o nā ala kila kila, nā ala aluminika, nā kahawai electro-galvanized, anā awāwa galvanized wela.
ʻO nā kahawai kila kilaʻoi loa ka pale ʻana i ka corrosion a kūpono i nā noi waho a me ka haʻahaʻa kiʻekiʻe. Hana ʻia ia mai ka hui ʻana o ke kila, chrome a me ka nickel no ka ikaika a me ka lōʻihi. He koho maikaʻi loa nā ala kila kila no nā kaiapuni kahi e loli ai ka wela a me nā kūlana koʻikoʻi o ka wā. ʻO kona ʻili maʻemaʻe a hoʻoliʻiliʻi ʻia he nani a pono ka mālama liʻiliʻi. Eia kekahi, ʻaʻole magnetik nā kahawai kila kila, e hoʻolilo iā lākou i mea kūpono no nā hoʻonohonoho uila a me nā mea lapaʻau.
Alaula alumini, ma ka ʻaoʻao ʻē aʻe, loaʻa i kahi ratio paona-a-ikaika maikaʻi loa. ʻOi aku ka māmā ma mua o ke kahawai kila kila, maʻalahi ke lawe a hoʻokomo. Aluminum auwai kila i kiʻekiʻe corrosion kū'ē, e like me kuhiliʻole kila, akā, ma ka haʻahaʻa kumu kūʻai. Hoʻohana pinepine ʻia ia i nā noi hoʻonaninani ma muli o kāna ʻāpana oxide kūlohelohe e pale ai i ka oxidation hou. ʻO nā ala alumini nā mea hoʻokele uila maikaʻi a kūpono hoʻi no ka hoʻohana ʻana i nā mea uila.
Kaila uilahana ʻia ke kila ma ke kau ʻana i kahi papa zinc ma o ka hana electrolytic. Hoʻopuka kēia i kahi pale zinc maʻemaʻe, ʻaʻahu, lahilahi me ka pale ʻana i ka corrosion haʻahaʻa. Hoʻohana maʻamau ʻia nā kahawai electro-galvanized i nā noi o loko kahi i hopohopo nui ʻole ai ka corrosion. He kūpono ke kumu kūʻai a loaʻa iā ia ka maikaʻi o ke ʻano, e maʻalahi ke kulou a me ke ʻano e like me ka makemake. Eia nō naʻe, ʻaʻole hiki ke paʻa maikaʻi i nā kaiapuni me ka haʻahaʻa kiʻekiʻe a i ʻole ka ʻike ʻana i nā kemika koʻikoʻi.
Kaila galvanized welahele ke kila ma ke kaʻina hana o ka hoʻokomo ʻana i ke kila i loko o ka ʻauʻau o ka zinc hehee. Hoʻokumu kēia i kahi uhi mānoanoa, lōʻihi a kūpaʻa i ka corrosion kūpono no nā kaiapuni waho a me ka haʻahaʻa kiʻekiʻe. ʻIke ʻia ʻo Hot-dip galvanized channel steel no kona kūpaʻa maikaʻi ʻana i ka ʻōpala, e kūpono ana ia no nā noi kai a me nā ʻoihana. Hāʻawi pū ia i ka pale cathodic, ʻo ia hoʻi inā ʻoki ʻia a ʻino paha ka uhi, ʻo ka ʻāpana zinc pili e mōhai aku iā ia iho e pale i ke kila ma lalo.
I ka hopena, loaʻa i kēlā me kēia kaula hao kona mau hiʻohiʻona a me nā pono. Loaʻa i nā kahawai kila kila maikaʻi ke kūpaʻa ʻana i ka corrosion a me kahi hiʻohiʻona poni. He māmā ke kaumaha a me ke kumu kūʻai ke kila alumini. He kūpono nā ala uila electro-galvanized no nā noi o loko, aʻo nā kahawai wela wela e hāʻawi i ka pale corrosion maikaʻi loa no nā kaiapuni waho a me nā ʻoihana. Pono e noʻonoʻo pono ʻia nā kumu kaiapuni a me nā waiwai i makemake ʻia i ke koho ʻana i ke kahawai kūpono no kahi noi.
Ka manawa hoʻouna: Sep-08-2023