Paipu kila galvanized wela-ʻūlūʻO ka paipu kila galvanized wela ka mea mua i hana ʻia i ke kila no ka pickling, i mea e wehe ai i ka hao oxide ma luna o nā ʻāpana kila i hana ʻia, ma hope o ka pickling, ma o ka ammonium chloride a i ʻole ka zinc chloride aqueous solution a i ʻole ammonium chloride a i ʻole ammonium chloride a me nā pahu wai i hui ʻia no ka hoʻomaʻemaʻe ʻana, a laila hoʻouna ʻia i ka pahu plating wela.
Ua kapa ʻia hoʻi ʻo Cold galvanizing he electro-galvanizing: ʻo ia ka hoʻohana ʻana i nā lako electrolytic e lilo i mau mea hoʻopili ma hope o ka degreasing, pickling i loko o ka haku mele ʻana o nā paʻakai zinc i loko o ka hopena, a pili i nā lako electrolytic o ka electrode maikaʻi ʻole, ma nā mea hoʻopili ma ka ʻaoʻao ʻē aʻe o ke kau ʻana o ka pā zinc, pili i nā lako electrolytic i loko o ka electrode maikaʻi i pili i ka lako mana, ʻo ka hoʻohana ʻana i ke au uila mai ka electrode maikaʻi i ka electrode maikaʻi ʻole o ke kuhikuhi o ka neʻe ʻana o nā mea hoʻopili e waiho i kahi papa o ka zinc, ua hana mua ʻia ka uhi anu o nā mea hoʻopili a laila uhi ʻia me ka zinc.
ʻO nā ʻokoʻa nui ma waena o nā mea ʻelua penei
1. He ʻokoʻa nui ke ʻano o ka hana
Loaʻa ka zinc i hoʻohana ʻia i ka galvanizing hot-dip i ka mahana o 450 ℃ a i 480 ℃; a me ke anupaipu kila galvanizedi loko o ka zinc, loaʻa i ka mahana o ka lumi ma o ke kaʻina hana electroplating.
2. Aia kahi ʻokoʻa nui i ka mānoanoa o ka papa galvanized
ʻO ka papa zinc paipu kila galvanized wela-dip he mānoanoa iki ia, ʻoi aku ka mānoanoa ma mua o 10um, ʻoi aku ka lahilahi o ka papa zinc paipu kila galvanized anu, ʻoiai ka mānoanoa o 3-5um.
3. ʻO ka laumania ʻili like ʻole
ʻAʻole laumania ka ʻili o ke kila galvanized anu, akā ʻoi aku ka maikaʻi o ka laumania o ka paipu kila galvanized wela. ʻOiai he ʻālohilohi ka ʻili o ka galvanized wela, akā ʻoʻoleʻa, e ʻike ʻia nā pua zinc. ʻOiai he laumania ka ʻili o ka galvanized anu, e hina hina, hana ʻino, hana maikaʻi, a ʻaʻole lawa ka pale ʻana i ka pala.
4. ʻOkoʻa ke kumukūʻai
I mea e hōʻoia ai i ka maikaʻi, ʻaʻole e hoʻohana nā mea hana i ka paipu kila galvanized wela i kēia ʻano galvanizing electro-galvanized; a ʻo kēlā mau ʻoihana liʻiliʻi me nā lako hana kahiko, ʻo ka hapa nui o lākou e hoʻohana i ka electro-galvanized i kēia ala, a no laila ke kumukūʻai o ka paipu kila galvanized anu ʻoi aku ka haʻahaʻa ma mua o ka paipu kila galvanized wela.
5. ʻAʻole like ka ʻili galvanized
ʻO ka paipu kila galvanized wela-ʻo ia ka paipu kila i galvanized piha ʻia, ʻoiai ʻo ka paipu kila galvanized anu i galvanized i hoʻokahi ʻaoʻao wale nō o ka paipu kila.
6. ʻOkoʻa koʻikoʻi i ka hoʻopili ʻana
ʻOi aku ka maikaʻi o ka hoʻopili ʻana o ke kila kila galvanized anu ma mua o ka hoʻopili ʻana o ke kila kila galvanized wela, no ka mea, kūʻokoʻa ke kila kila galvanized anu a me ka papa zinc kekahi i kekahi, he lahilahi loa ka papa zinc, a ua hoʻopili wale ʻia i ka ʻili o ke kila kila, a he mea maʻalahi loa ke hāʻule.
ʻOkoʻa noi:
Luʻu welapaipu galvanizedHoʻohana nui ʻia i ke kūkulu ʻana, nā mīkini, ka hana ʻeli lanahu, ka ʻoihana kemika, ka mana uila, nā kaʻa kaʻaahi, ka ʻoihana kaʻa, ke alaloa, ke alahaka, ka ipu, nā hale haʻuki, nā mīkini mahiʻai, nā mīkini ʻaila, nā mīkini ʻimi a me nā ʻoihana hana ʻē aʻe.
I ka wā ma mua, ua hoʻohana pinepine ʻia ka paipu galvanized anu i ka ʻōnaehana hoʻolako kinoea a me ka wai, a aia kekahi mau ʻano ʻē aʻe o ka lawe ʻana i ka wai a me ka hoʻolako hoʻomehana. I kēia manawa, ua hoʻoneʻe nui ʻia ka paipu galvanized anu mai ke kahua o ka lawe ʻana i ka wai, akā i kekahi mau ʻano hana wai ahi a me nā ʻano hana maʻamau e hoʻohana mau ʻia ka paipu galvanized anu, no ka mea, maikaʻi loa ka hana kuʻi o kēia paipu.
Ka manawa hoʻouna: Ian-08-2024
