Hōʻike nā pua zinc i kahi ʻano ʻili o ka ʻōwili i uhi ʻia me ka zinc maʻemaʻe wela. Ke hele ke kaha kila ma o ka ipu zinc, ua uhi ʻia kona ʻili me ka zinc heheʻe. I ka wā o ka paʻa maoli ʻana o kēia papa zinc, ʻo ka nucleation a me ka ulu ʻana o nā kristal zinc ka hopena i ka hoʻokumu ʻia ʻana o nā pua zinc.
ʻO ka huaʻōlelo "zinc bloom" i loaʻa mai nā kristal zinc piha e hōʻike ana i ke ʻano like me ka hau. ʻO ke ʻano kristal zinc kūpono loa e like me ke ʻano o ka hau a i ʻole ka hōkū hexagonal. No laila, ʻo nā kristal zinc i hoʻokumu ʻia ma o ka paʻa ʻana ma luna o ka ʻili strip i ka wā o ka hot-dip galvanizing e lawe paha i kahi ʻano hau a i ʻole ka hōkū hexagonal.
ʻO ke kaula kila galvanized e pili ana i nā pepa kila i mālama ʻia ma o nā kaʻina hana galvanizing wela a i ʻole electrogalvanizing, i hāʻawi pinepine ʻia ma ke ʻano coil. Pili ke kaʻina hana galvanizing i ka hoʻopili ʻana i ka zinc heheʻe i ke kaula kila e hoʻoikaika i kona kūpaʻa i ka corrosion a hoʻolōʻihi i kona ola lawelawe. Loaʻa i kēia mea nā noi nui ma nā ʻoihana kūkulu hale, nā mīkini home, nā kaʻa, nā mīkini, a me nā ʻoihana ʻē aʻe. ʻO kona kūpaʻa maikaʻi loa i ka corrosion, ka ikaika, a me ka hana e kūpono loa ia no nā wahi waho a i ʻole nā wahi pulu.
Nā ʻano koʻikoʻi oʻōwili kila galvanizedhoʻokomo pū:
1. Ke Kū'ē ʻana i ka ʻAi ʻOle: Mālama ka uhi zinc i ke kila ma lalo mai ka oxidation a me ka corrosion.
2. Hana: Hiki ke ʻoki ʻia, kulou ʻia, hoʻopaʻa ʻia, a hana ʻia.
3. Ikaika: ʻO ka ikaika kiʻekiʻe a me ke kūpaʻa e hiki ai iā ia ke kū i kekahi mau kaomi a me nā ukana.
4. Hoʻopau ʻili: ʻIli laumania kūpono no ka pena ʻana a me ka pīpī ʻana.
ʻO ke galvanizing pua e pili ana i ka hoʻokumu kūlohelohe ʻana o nā pua zinc ma luna o ka ʻili i ka wā o ka condensation zinc ma lalo o nā kūlana maʻamau. Eia nō naʻe, ʻo ka galvanizing pua ʻole e koi ana i ka hoʻomalu ʻana i nā pae kēpau i loko o nā palena kikoʻī a i ʻole ka hoʻopili ʻana i ka post-treatment kūikawā i ke kaha ma hope o kona puka ʻana mai ka ipu zinc e hoʻokō ai i kahi hoʻopau pua ʻole. ʻO nā huahana galvanized hot-dip mua i hōʻike ʻia nā pua zinc ma muli o nā haumia i loko o ka ʻauʻau zinc. No laila, ua pili mau nā pua zinc me ka galvanizing hot-dip. Me ka holomua o ka ʻoihana kaʻa, ua lilo nā pua zinc i mea pilikia no nā koi uhi ma nā pepa kaʻa galvanized hot-dip. Ma hope mai, ma ka hoʻemi ʻana i ka nui o ke kēpau i loko o nā ingots zinc a me ka zinc hoʻoheheʻe ʻia i nā pae o nā ʻumi o ppm (nā ʻāpana i kēlā me kēia miliona), ua hoʻokō mākou i ka hana ʻana o nā huahana me ka ʻole a i ʻole nā pua zinc liʻiliʻi.
| ʻŌnaehana Maʻamau | Helu Kūlana | ʻAno Spangle | Wehewehena | Nā noi / nā ʻano |
|---|---|---|---|---|
| Kūlana ʻEulopa (EN) | EN 10346 | Spangle maʻamau(N) | ʻAʻohe mana e pono ai ma luna o ke kaʻina hana hoʻopaʻa; ʻae i nā nui like ʻole o nā spangles a i ʻole nā ʻili spangle-free. | Kumukūʻai haʻahaʻa, kūpaʻa kūpono i ka pala; kūpono no nā noi me nā koi aesthetic haʻahaʻa. |
| Mini Spangle (M) | Ke kaʻina hana hoʻopaʻa i kāohi ʻia e hana i nā ʻāpana lahilahi loa, ʻike ʻole ʻia e ka maka ʻōlohelohe. | ʻOi aku ka laumania o ka ʻili; kūpono no ka pena ʻana a i ʻole nā hana e pono ai ka maikaʻi o ka ʻili. | ||
| Kūlana Kepanī (JIS) | JIS G 3302 | ʻO ka Spangle Maʻamau | Hoʻokaʻawale ʻana like me ke kūlana EN; ʻae i nā spangles i hana kūlohelohe ʻia. | —— |
| Mini Spangle | Hoʻopaʻa ʻia i kāohi ʻia e hana i nā ʻōniʻoniʻo liʻiliʻi (ʻaʻole ʻike maʻalahi ʻia e ka maka ʻōlohelohe). | —— | ||
| Kūlana ʻAmelika (ASTM) | ASTM A653 | Spangle maʻamau | ʻAʻohe kaohi i ka paʻa ʻana; ʻae i nā spangles i hana kūlohelohe ʻia o nā nui like ʻole. | Hoʻohana nui ʻia i nā ʻāpana kūkulu a me nā noi ʻoihana maʻamau. |
| ʻO ka Spangle liʻiliʻi | Hoʻopaʻa ʻia i kāohi ʻia e hana i nā ʻōlinolino liʻiliʻi like e ʻike mau ʻia ana e ka maka ʻōlohelohe. | Hāʻawi i kahi hiʻohiʻona like me ke kaulike ʻana i ke kumukūʻai a me ka nani. | ||
| ʻAʻohe Spangle | ʻO ka kaohi hana kūikawā ka hopena i nā ʻōlinolino liʻiliʻi loa a i ʻole ka ʻike ʻole ʻia (ʻaʻole hiki ke ʻike ʻia e ka maka ʻōlohelohe). | ʻIli laumania, kūpono no ka pena ʻana, nā pepa i pena mua ʻia (i uhi ʻia me ka ʻōwili), a me nā noi kiʻekiʻe. | ||
| Kūlana Lahui Kina (GB/T) | GB/T 2518 | Spangle maʻamau | Hoʻokaʻawale ʻana like me ke kūlana ASTM; ʻae i nā spangles i hana kūlohelohe ʻia. | Hoʻohana nui ʻia, kūpono ke kumukūʻai, a pono hoʻi. |
| ʻO ka Spangle liʻiliʻi | Nā ʻōniʻoniʻo lahilahi a puʻunaue like ʻia i ʻike ʻia akā he liʻiliʻi i ka maka ʻōlohelohe. | Hoʻohālikelike i ke ʻano a me ka hana. | ||
| ʻAʻohe Spangle | Hoʻokele ʻia ke kaʻina hana e hana i nā ʻōlinolino lahilahi loa, ʻike ʻole ʻia e ka maka ʻōlohelohe. | Hoʻohana pinepine ʻia i nā mīkini hana, nā kaʻa, a me nā mea kila i pena mua ʻia kahi e koʻikoʻi ai ke ʻano o ka ʻili. |
ʻO nā ʻoihana e makemake nui i nā pepa galvanized me nā pua zinc:
1. Hana ʻoihana maʻamau: ʻO nā hiʻohiʻona e pili ana i nā ʻāpana mīkini maʻamau, nā papa, a me nā lako mālama kahi i emi iki ai ke koʻikoʻi o ka helehelena nani, me ka hoʻoikaika nui ʻana i ke kumukūʻai a me ke kūpaʻa ʻana i ka pala.
2. Nā Hale Hana: Ma nā noi kūkulu nui ʻaʻole nani e like me nā hale hana a i ʻole nā hale kākoʻo hale kūʻai, hāʻawi nā pepa galvanized pua zinc i ka pale kūpono ma ke kumukūʻai kūpono.
ʻO nā ʻoihana e makemake ana i nā pepa galvanized zinc-free:
1. Hana ʻana i nā kaʻa: Pono nā panela o waho a me nā ʻāpana hoʻonaninani o loko i ke ʻano kiʻekiʻe o ka ʻili. ʻO ka hoʻopau laumania o ke kila galvanized zinc-free e hoʻomaʻamaʻa i ka pena a me ka uhi ʻana, e hōʻoiaʻiʻo ana i ka nani a me ka maikaʻi.
2. Nā Mea Hana Home Kiʻekiʻe: Pono nā ʻili o waho no nā pahu hau premium, nā ea hoʻoluʻu, a me nā mea ʻē aʻe, i ke ʻano maikaʻi loa a me ka palahalaha e hoʻonui ai i ke ʻano o ka huahana a me ka waiwai i ʻike ʻia.
3. ʻOihana Uila: No nā hale huahana uila a me nā ʻāpana kūkulu kūloko, koho pinepine ʻia ke kila galvanized zinc-free e hōʻoia i ka conductivity uila maikaʻi a me ka pono o ka mālama ʻana i ka ʻili.
4. ʻOihana Hana Lapaʻau: Me nā koi koʻikoʻi no ka maikaʻi o ka ʻili o ka huahana a me ka hoʻomaʻemaʻe, hoʻokō ke kila galvanized zinc-free i ka pono no ka maʻemaʻe a me ka laumania.
Nā Manaʻo Kumukūʻai
ʻO nā pepa kila galvanized me nā pua zinc e pili ana i nā kaʻina hana maʻalahi a me nā kumukūʻai haʻahaʻa. ʻO ka hana ʻana i nā pepa kila galvanized ʻaʻohe zinc e koi pinepine i ka kaohi kaʻina hana koʻikoʻi, e hopena ana i nā kumukūʻai kiʻekiʻe iki.
Ka manawa hoʻouna: ʻOkakopa-05-2025
