He kila kila

Paipu kila galvanizedua maheleia i anu galvanized kila paipu a me ka wela-luu galvanized kila paipu.Ua pāpā ʻia nā paipu kila galvanized anuanu.I nā makahiki 1960 a me 1970, ua hoʻomaka nā ʻāina i kūkulu ʻia i ka honua e hoʻomohala i nā ʻano paipu hou a pāpā mālie i nā paipu galvanized.ʻEhā mau keʻena a me nā komisina me ka Ministry of Construction of China i hoʻopuka pū i kahi palapala e hōʻike ana ua pāpā ʻia nā paipu galvanized mai ka hoʻohana ʻana i mau paipu wai mai ka makahiki 2000. ʻO nā paipu wai anuanu ma nā kaiāulu hou i kūkulu ʻia i kakaikahi i hoʻohana i nā paipu galvanized, a me kekahi wai wela. hoʻohana nā paipu ma kekahi mau kaiāulu i nā paipu galvanized.Loaʻa i nā paipu kila wela wela ka nui o nā noi i ka pale ahi, ka mana a me nā alaloa.

Nā noi

Hoʻohana nui ʻia nā paipu kila wela wela i ke kūkulu ʻana, nā mīkini, nā mine lanahu, nā kemika, nā mana uila, nā kaʻa kaʻaahi, nā ʻoihana kaʻa, nā alaloa, nā alahaka, nā ipu, nā hale haʻuki, nā mīkini mahiʻai, nā mīkini ʻaila, nā mīkini ʻimi, kūkulu hale ʻaina a me nā mea ʻē aʻe. ʻoihana hana.

ʻO ka paipu kila Galvanized he paipu kila i hoʻopaʻa ʻia me kahi papa wela wela a i ʻole electro-galvanized ma luna o ka ʻili.Hiki i ka Galvanizing ke hoʻonui i ka pale ʻana o nā paipu kila a hoʻolōʻihi i ke ola lawelawe.Hoʻohana nui ʻia nā paipu Galvanized.Ma waho aʻe o ka hoʻohana ʻia ʻana e like me nā paipu paipu no nā wai haʻahaʻa haʻahaʻa maʻamau e like me ka wai, ke kinoea, a me ka aila, ua hoʻohana ʻia lākou e like me nā paipu aila a me nā paipu aila i ka ʻoihana ʻaila, ʻoi aku hoʻi i nā māla aila waho, a me nā mea hoʻomehana aila a me nā condensers. i nā mea hana coking kemika.ʻO nā paipu no nā mea hoʻoluʻu, nā mea hoʻololi aila holoi holoi lanahu, a me nā paipu no nā puʻu trestle, nā papa kākoʻo no nā koʻu tunnels, etc.

Hoʻolauna kikoʻī

Luu welapaipu galvanized

ʻO ka pipe galvanized hot-dip ka mea e hoʻoheheʻe ai i ka metala i hoʻoheheʻe ʻia me ka matrix hao e hana ai i kahi papa hoʻohui, i hui ʻia ka matrix a me ka uhi.ʻO ka galvanizing wela ka hoʻopili mua ʻana i ka paipu kila.I mea e wehe ai i ka hao oxide ma ka ʻili o ka paipu kila, ma hope o ka pickling, ua hoʻomaʻemaʻe ʻia i loko o ka pahu o ka ammonium chloride a i ʻole zinc chloride aqueous solution a i ʻole i hui pū ʻia i ka wai o ka ammonium chloride a me ka zinc chloride, a laila hoʻouna ʻia i loko o ka. ʻauʻau wela.Loaʻa i ka Hot-dip galvanizing nā mea maikaʻi o ka uhi ʻana i ka lole, ka hoʻopili ikaika a me ke ola lawelawe lōʻihi.ʻO ke kau welapaipu kila galvanizedʻO ka substrate e loaʻa i nā hopena kino a me nā kemika paʻakikī me ka hoʻoheheʻe hoʻoheheʻe ʻia e hoʻokumu i kahi ʻāpana zinc-hao me ka hana paʻa.Hoʻohui ʻia ka ʻāpana alloy me ka ʻāpana zinc maʻemaʻe a me ka substrate paipu kila, no laila ke kūpaʻa ikaika ka corrosion.

Paipu galvanized anu

Cold galvanized paipu mea electro-galvanized, a me ka nui o ka galvanized mea uuku loa, wale 10-50g/m2.He ʻokoʻa loa kona kūpaʻa ʻino ma mua o ka paipu galvanized hot-dip.I mea e hōʻoia ai i ka maikaʻi, ʻaʻole hoʻohana ka hapa nui o nā mea hana paipu galvanized maʻamau i ka electro-galvanized (cold plating).ʻO kēlā mau ʻoihana liʻiliʻi wale nō me nā mea hana kahiko e hoʻohana i ka electrogalvanizing, a ʻoiaʻiʻo hoʻi, ʻoi aku ka liʻiliʻi o kā lākou kumukūʻai.Ua hoʻopuka kūhelu ke Keʻena Hana Hana i kahi kauoha e hoʻopau i nā paipu galvanized anu me ka ʻenehana kahiko, a ʻaʻole e hoʻohana i nā paipu galvanized anu no nā paipu wai a me nā kinoea.ʻO ka papa galvanized o ke anuanu galvanized paipu kila he papa electroplating, a hoʻopaʻa kūʻokoʻa ka papa zinc me ka substrate paipu kila.He lahilahi ka papa zinc, a pili wale ka papa zinc i ka substrate paipu kila a maʻalahi ke hāʻule.No laila, ʻilihune kona pale ʻana i ka corrosion.I nā hale hou i kūkulu ʻia, pāpā ʻia ka hoʻohana ʻana i nā paipu kila galvanized anuanu e like me nā paipu wai.