Hōʻike nā pua Zinc i kahi ʻano morphology ili o ka puʻu zinc-coil maʻemaʻe wela. Ke hele ke kaula kila ma ka ipu hao, ua uhi ʻia kona ʻili me ka zinc hehee. I ka wā o ka paʻa maoli ʻana o kēia papa zinc, ka nucleation a me ka ulu ʻana o nā kristal zinc ka hopena i ka hoʻokumu ʻana i nā pua zinc.
ʻO ka huaʻōlelo "zinc bloom" mai nā kristal zinc piha e hōʻike ana i kahi morphology like me ka hau. ʻO ke ʻano o ka ʻano aniani zinc maikaʻi loa e like me ka snowflake a i ʻole ke ʻano hōkū hexagonal. No laila, ʻo nā kristal zinc i hoʻokumu ʻia ma o ka hoʻopaʻa ʻana ma ka ʻili o ka ʻili i ka wā o ka hoʻopaʻa ʻana i ka galvanizing wela, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i kahi ʻano hoku hau a hexagonal paha.
ʻO ka wili kila galvanized e pili ana i nā ʻāpana kila i mālama ʻia ma o nā kaʻina hana galvanizing wela a i ʻole electrogalvanizing, maʻamau i hoʻolako ʻia ma ke ʻano coil. ʻO ke kaʻina hana galvanizing e pili ana i ka hoʻopaʻa ʻana i ka zinc i hoʻoheheʻe ʻia i ka wili kila e hoʻonui ai i kona kūpaʻa corrosion a hoʻonui i kona ola lawelawe. Loaʻa kēia mea i nā noi nui ma waena o ke kūkulu ʻana, nā mea hana hale, nā kaʻa, nā mīkini, a me nā ʻāpana ʻē aʻe. ʻO kona kūpaʻa corrosion maikaʻi loa, ka ikaika, a me ka hana ʻana e kūpono loa ia no nā kaiapuni waho a i ʻole ka haʻahaʻa.
Nā hiʻohiʻona nui owili kila galvanizedkomo:
1. Kū'ē Kū'ē: Mālama ka zinc coating i ke kila i lalo mai ka oxidation a me ka corrosion.
2. Hiki ke hana: Hiki ke ʻoki ʻia, kūlou, welded, a hana ʻia.
3. Ka ikaika: ʻO ka ikaika kiʻekiʻe a me ka paʻakikī hiki iā ia ke pale i kekahi mau pilikia a me nā ukana.
4. Hoʻopau i ka ʻili: ʻO ka ʻili maʻemaʻe kūpono no ka pena kiʻi a me ka pīpī ʻana.
ʻO ka galvanizing pua e pili ana i ke ʻano kūlohelohe o nā pua zinc ma ka ʻili i ka wā o ka condensation zinc ma lalo o nā kūlana maʻamau. ʻO ka galvanizing pua ʻole, akā naʻe, pono ka mālama ʻana i nā pae alakaʻi i loko o nā ʻāpana kikoʻī a i ʻole ka hoʻohana ʻana i ka lāʻau lapaʻau kūikawā ma hope o ka puka ʻana i ka ipu hao no ka hoʻopau pua ʻole. Hōʻike ʻia nā hua puana wela mua loa i nā pua zinc ma muli o nā haumia i loko o ka ʻauʻau zinc. No laila, hoʻopili ʻia nā pua zinc me ka galvanizing hot-dip. Me ka holomua o ka ʻoihana kaʻa, ua lilo nā pua zinc i mea pilikia no ka uhi ʻana i nā koi ma nā pepa kaʻa wela wela. Ma hope mai, ma ka hōʻemi ʻana i ka ʻike alakaʻi i loko o nā zinc ingots a me ka zinc hehee i nā pae o nā ʻumi o ka ppm (mau ʻāpana o ka miliona), ua hoʻokō mākou i ka hana ʻana o nā huahana me nā pua zinc ʻole a liʻiliʻi paha.
| Pūnaehana maʻamau | Kūlana No. | ʻAno Spangle | wehewehe | Nā noi / ʻano |
|---|---|---|---|---|
| Kūlana ʻEulopa (EN) | EN 10346 | Spangle mau(N) | ʻAʻohe mana e koi ʻia ma luna o ke kaʻina hana solidification; hiki i nā ʻano nui like ʻole o ka spangles a i ʻole ka spangle-free surfaces. | ʻO ke kumukūʻai haʻahaʻa, lawa ka pale ʻana i ka corrosion; kūpono no nā noi me nā koi aesthetic haʻahaʻa. |
| Spangle Mini (M) | ʻO ke kaʻina hoʻopaʻa paʻa i hoʻopaʻa ʻia e hana i nā spangles maikaʻi loa, ʻike ʻole ʻia e ka maka ʻōlohelohe. | ʻO ka helehelena maʻemaʻe; kūpono no ka pena kiʻi a i ʻole nā noi e koi ana i ka maikaʻi o ka ʻili. | ||
| Kūlana Kepanī (JIS) | JIS G 3302 | Spangle maʻamau | Hoʻohālikelike like me ka maʻamau EN; hiki i nā spangles hana maoli. | —— |
| Mini Spangle | Hoʻopaʻa paʻa ʻia e hana i nā spangles maikaʻi (ʻaʻole maʻalahi ke ʻike ʻia e ka maka ʻōlohelohe). | —— | ||
| Kūlana ʻAmelika (ASTM) | ASTM A653 | Spangle mau | ʻAʻohe mana o ka solidification; hiki i nā spangles i hana maoli ʻia o nā nui like ʻole. | Hoʻohana nui ʻia i nā ʻāpana hana a me nā noi ʻoihana maʻamau. |
| Spangle liʻiliʻi | Hoʻopaʻa paʻa ʻia e hana i nā spangles maikaʻi like ʻole i ʻike ʻia e ka maka ʻōlohelohe. | Hāʻawi i kahi hiʻohiʻona ʻokoʻa ʻoiai ke kaulike ʻana i ke kumukūʻai a me ka nani. | ||
| Zero Spangle | Loaʻa i ka mana kaʻina hana kūikawā nā spangles maikaʻi loa a ʻike ʻole ʻia (ʻaʻole ʻike ʻia e ka maka ʻōlohelohe). | ʻO ka ʻili maʻemaʻe, kūpono no ka pena kiʻi, nā pepa i pena mua ʻia (coil-coated), a me nā noi kiʻekiʻe. | ||
| Kūlana Lahui Pākē (GB/T) | GB/T 2518 | Spangle mau | Hoʻohālikelike like me ka maʻamau ASTM; hiki i nā spangles hana maoli. | Hoʻohana nui ʻia, kumukūʻai, a me ka hana. |
| Spangle liʻiliʻi | ʻO nā spangles maikaʻi, māhele like ʻia i ʻike ʻia akā liʻiliʻi i ka maka ʻōlohelohe. | Kaulike i ka helehelena a me ka hana. | ||
| Zero Spangle | Hoʻomalu ʻia ke kaʻina hana e hana i nā spangles maikaʻi loa, ʻike ʻole ʻia e ka maka. | Hoʻohana maʻamau i nā mea hana, nā kaʻa, a me nā substrate kila i pena mua ʻia kahi koʻikoʻi ke ʻano o ka ʻili. |
ʻO nā ʻoihana e makemake i nā ʻāpana galvanized me nā pua zinc:
1. ʻOihana hana maʻamau: Aia nā laʻana i nā ʻāpana mīkini maʻamau, nā papa, a me nā lako mālama kahi i ʻoi aku ka koʻikoʻi o ka hiʻohiʻona nani, me ka manaʻo nui i ke kumu kūʻai a me ka pale ʻana i ka corrosion.
2. Nā hale kūkulu hale: Ma ka nui o nā mea hoʻolālā non-aesthetic e like me nā hale hale hana a i ʻole nā papahana kākoʻo hale kūʻai, hāʻawi nā lau zinc-flowered galvanized i ka pale kūpono ma kahi kumukūʻai kūpono.
ʻO nā ʻoihana e makemake ana i nā lau zinc-free galvanized:
1. ʻO ka hana kaʻa: ʻO nā panela waho a me nā ʻāpana ʻoki i loko e koi i ka maikaʻi o ka ʻili. ʻO ka hoʻopau maʻemaʻe o ka zinc-free galvanized steel e hoʻomaʻamaʻa i ka pena a me ka uhi ʻana i ka adhesion, e hōʻoia ana i ka hoʻopiʻi nani a me ka maikaʻi.
2. ʻO nā mea hana hale kiʻekiʻe: ʻO nā pahu o waho no nā friji premium, air conditioners, a me nā mea ʻē aʻe, pono ke ʻano maikaʻi a me ka palahalaha e hoʻonui ai i ke ʻano huahana a me ka waiwai i ʻike ʻia.
3. ʻOihana Electronics: No nā hale huahana uila a me nā ʻāpana hoʻolālā o loko, koho maʻamau ka zinc-free galvanized steel i mea e hōʻoia ai i ka conductivity uila maikaʻi a me ka maikaʻi o ka mālama ʻana.
4. ʻOihana Mea Hana Lapaʻau: Me nā koi koʻikoʻi no ka maikaʻi o ka ʻili a me ka maʻemaʻe, zinc-free galvanized steel e hoʻokō i ka pono no ka maʻemaʻe a me ka maʻalahi.
Noonoo Kumukuai
ʻO nā ʻāpana kila galvanized me nā pua zinc e pili ana i nā kaʻina hana maʻalahi a me nā kumukūʻai haʻahaʻa. Ke koi pinepine nei ka hana ʻana i nā ʻāpana kila kila me ka ʻoi aku ka paʻakikī o ke kaʻina hana, a ʻoi aku ka nui o nā kumukūʻai.
Ka manawa hoʻouna: Oct-05-2025
