Nūhou

ʻO ka paipu kila galvanized, i ʻike ʻia ʻo galvanized steel pipe, ua māhele ʻia i ʻelua ʻano: hot-dip galvanizing a electrogalvanizing. ʻO ka uhi wela wela he mānoanoa, ʻaʻahu, me ka hoʻopili ikaika a me ke ola lawelawe lōʻihi. He haʻahaʻa ke kumukūʻai Galvanizing, a ʻaʻole maʻalahi ka ʻili. ʻO ka paipu Galvanized kahi ʻano paipu kila i hoʻopaʻa ʻia me ka papa pale zinc e pale ai i ka pala a me ka ʻōpala. Ua hoʻokomo ʻia nā paipu Galvanized i nā hale i kūkulu ʻia ma mua o nā makahiki 1970 a me 1980. I ka manawa o ka hana ʻana, ua pani nā paipu galvanized i nā paipu wai. ʻO ka ʻoiaʻiʻo, ua ʻike ʻia ua hōʻike ʻia nā paipu wai no nā makahiki he mau makahiki, e alakaʻi ana i ka pala a me ka ʻōpala o nā paipu galvanized. Pehea ke ano o ka paipu galvanized?
Ua like ke ano o ka paipu galvanized me ka nickel. Eia nō naʻe, i ka hala ʻana o ka manawa, e lilo ka paipu galvanized i ʻeleʻele a ʻoi aku ka mālamalama, ma muli o kona kaiapuni. Nui nā hale me nā paipu wai ma luna o lākou he paʻakikī paha ke ʻike i ka ʻike mua.
Pehea ʻoe e ʻike ai inā he paipu galvanized?
Inā ʻaʻole hiki ke hoʻokolokolo ʻia ka pipeline, hiki iā ʻoe ke hoʻoholo koke inā he galvanized. ʻO nā mea a pau āu e makemake ai he screwdriver flat a me kahi magnet. E ʻimi i ka paipu wai a ʻoki i waho o ka paipu me ka screwdriver.
Nā hualoaʻa hoʻohālikelike:
keleawe
Ua like ka ʻōpala me ke kālā keleawe. ʻAʻole e pili ka magnet iā ia.
Palaki
Hiki i nā ʻōpala ke keʻokeʻo keʻokeʻo a ʻeleʻele paha. ʻAʻole e pili ka magnet iā ia.
ʻO ke kila kila
E kala ʻeleʻele nā ​​ʻōpala. E hopu ka magnet ikaika.
Loaʻa i ka paipu galvanized nā mea ʻino i nā kamaʻāina?
I nā lā mua o ka hoʻokuʻu ʻana, ua hoʻokomo ʻia nā paipu galvanized i hoʻokomo ʻia ma luna o nā paipu wai i loko o ka zinc maoli. He haumia ka zinc maoli, a ua hoʻokomo ʻia kēia mau paipu i loko o ka zinc i loaʻa ke kēpau a me nā mea haumia ʻē aʻe. Hoʻonui ka zinc coating i ke ola lawelawe o ka paipu kila, akā hoʻohui i kahi liʻiliʻi o ke kēpau a me nā mea ʻē aʻe e hōʻeha ai i ka poʻe noho.