ʻO ke kūlana kiʻekiʻe kūpono i hoʻopilikino ʻia me ka paipu poepoe kila galvanized wela i hoʻoluʻu ʻia
nā paipu kila galvanizied i hoʻoluʻu ʻia i ka wela
ʻO ka mānoanoa o ka papa zinc: ʻO ka maʻamau he 15-120μm (like me 100-850g/m²). Kūpono no nā wahi waho, pulu, a ʻino paha e like me ke kūkulu ʻana i nā scaffolding, nā pale o ke kūlanakauhale, nā paipu wai ahi, a me nā ʻōnaehana hoʻoinu wai mahiʻai.
nā paipu kila i hoʻoheheʻe ʻia me ka electro-galvanized
ʻO ka mānoanoa o ka papa zinc: ʻO ka maʻamau he 5-15μm (like me 30-100g/m²). Kūpono no nā hiʻohiʻona o loko, nā hiʻohiʻona haʻahaʻa-ʻino e like me nā ʻōnaehana lako, nā kākoʻo kūkulu māmā, a me nā ʻili kaula me nā mea i hoʻonohonoho ʻia me ka pale.
Nā palena
| Inoa Huahana | Paipu kila poepoe Galvanized | |||
| Uhi ʻana o ka zinc | 30g-550g, G30, G60, G90 | |||
| Mānoanoa o ka paia | 1-5MM | |||
| ʻIli | Galvanized mua ʻia, Galvanized i hoʻoluʻu ʻia i ka wela, Electro galvanized, ʻEleʻele, Pena ʻia, Wili ʻia, Kālai ʻia, Socket. | |||
| Papa | Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.BD | |||
| Ka Manawa Hoʻouna | 15-30 mau lā (e like me ke kaumaha maoli) | |||
| Hoʻohana | ʻEnekinia kīwila, kuhikuhipuʻuone, hale kiaʻi kila, kahua moku, nā ʻanuʻu, nā koʻokoʻo, nā paila no ka hoʻopau ʻana i ka ʻāina hāʻule a me nā mea ʻē aʻe | |||
| nā hale hana | ||||
| Ka lōʻihi | Maʻamau 6m a me 12m a i ʻole e like me ke koi a ka mea kūʻai aku | |||
| Ka hana ʻana | Ulana maʻemaʻe (hiki ke wili ʻia, kuʻi ʻia, hoʻēmi ʻia, kīkoʻo ʻia...) | |||
| Pūʻolo | I loko o nā puʻupuʻu me ke kila kila a i ʻole i loko o nā lole wehe ʻole, nā ʻūpā lole ʻole i ulana ʻia a i ʻole e like me ke noi a nā mea kūʻai aku | |||
| Ka Manawa Uku | T/T | |||
| Kau Kālepa | FOB,CFR,CIF,DDP,EXW | |||
Papa
| GB | Q195/Q215/Q235/Q345 |
| ASTM | ASTM A53/ASTM A500/ASTM A106 |
| EN | S235JR/S355JR/EN 10210-1/EN 39/EN 1123-1:1999 |
Nā Hiʻohiʻona
1. Palekana pālua o ka papa zinc:
Hoʻokumu ʻia kahi papa hao-zinc paʻa (ikaika hoʻopaʻa ikaika) a me kahi papa zinc maʻemaʻe ma luna o ka ʻili, e hoʻokaʻawale ana i ka ea a me ka makū, e hoʻopaneʻe nui ana i ka pala o nā paipu kila.
2. Ka palekana anode mōhai:
ʻOiai inā ua hōʻino hapa ʻia ka uhi, e pala mua ka zinc (pale electrochemical), e pale ana i ke kila kila mai ka ʻino ʻana.
3. Ola lōʻihi:
I loko o kahi ʻano maʻamau, hiki i ke ola lawelawe ke hiki i 20-30 mau makahiki, ʻoi aku ka lōʻihi ma mua o nā paipu kila maʻamau (e like me ke ola o nā paipu pena ʻia ma kahi o 3-5 mau makahiki)
E Kāhea iā mākou no nā kikoʻī hou aku e pili ana i nā paipu kila galvanized.
Luʻu welapaipu galvanizedHoʻohana nui ʻia nā mea hana i nā hale kūkulu (e like me nā trusses hale hana, scaffolding), ʻenekinia kūlanakauhale (nā pale, nā pou kukui alanui, nā paipu hoʻokahe), ikehu a me ka mana (nā hale kiaʻi hoʻoili, nā brackets photovoltaic), nā hale mahiʻai (nā iwi hale kōmaʻomaʻo, nā ʻōnaehana irrigation), hana ʻoihana (nā papa, nā ducts ea) a me nā ʻoihana ʻē aʻe ma muli o ko lākou kūpaʻa maikaʻi loa i ka palaho, ka ikaika kiʻekiʻe a me ke ola lōʻihi. Hāʻawi lākou i ka palekana mālama ʻole, haʻahaʻa ke kumukūʻai a hilinaʻi hoʻi i nā wahi waho, humid a i ʻole corrosive me ke ola lawelawe a hiki i 20-30 mau makahiki. ʻO lākou ka hopena anti-corrosion makemake ʻia e pani i nā paipu kila maʻamau.
ʻO ke kaʻina hana no nā paipu welded poepoe galvanized e hahai i kēia mau ʻanuʻu:
1. Ka mālama mua ʻana i nā mea maka: E koho i nā wili kila kalapona haʻahaʻa, ʻokiʻoki i mau ʻāpana o ka laulā kūpono, hoʻomoʻa ʻia e wehe i ka unahi, holoi ʻia me ka wai maʻemaʻe, a hoʻomaloʻo ʻia e pale i ka ʻōpala.
2. Hoʻokumu a me ka KuʻihaoHoʻokomo ʻia nā ʻāpana kila i loko o kahi mīkini paʻi wili a ʻōwili mālie ʻia i loko o nā ʻāpana paipu poepoe. Hoʻoheheʻe kahi mīkini wili alapine kiʻekiʻe i nā ʻāpana ʻāpana paipu a ʻomi a hoʻopaʻa iā lākou, e hana ana i kahi ʻāpana poepoe ʻili ʻeleʻele. Ma hope o ka hoʻomaʻalili ʻana o ka wai, hoʻonohonoho ʻia ka nui a hoʻoponopono ʻia nā ʻāpana, a laila ʻokiʻoki i ka lōʻihi e like me ka mea e pono ai.
3. Ka hoʻoheheʻe ʻana i ka ʻili(Hiki ke hoʻokaʻawale ʻia ka galvanizing i ka galvanizing wela-dip (galvanizing wela-dip) a me ka galvanizing anu-dip (electrogalvanizing), me ka galvanizing wela-dip ke ʻano nui i ka ʻoihana (hāʻawi ia i kahi hopena pale ʻana i ka popo ʻoi aku ka maikaʻi)): Hana ʻia nā paipu i hoʻopaʻa ʻia i kahi pickling lua e wehe i nā haumia, hoʻoluʻu ʻia i loko o kahi flux galvanizing, a laila hoʻoluʻu wela ʻia i loko o ka zinc hoʻoheheʻe ʻia ma 440-460°C e hana i kahi uhi zinc alloy. Hoʻopau ʻia ka zinc keu me ka pahi ea, a laila hoʻomaʻalili ʻia. (ʻO ka galvanizing anu-dip kahi papa zinc electrodeposited a ʻaʻole i hoʻohana pinepine ʻia.)
4. Nānā a me ka Hoʻopili ʻana: E nānā i ka papa zinc a me ka nui, e ana i ka pipili a me ke kūpaʻa i ka pala, e hoʻokaʻawale a hoʻopaʻa i nā huahana kūpono, a waiho i loko o ka waihona me nā lepili.
ʻO ke kaʻina hana no nā paipu poepoe galvanized seamless e hahai ana i kēia mau ʻanuʻu:
1. Ka mālama mua ʻana i nā mea maka: Ua koho ʻia nā bila kila humuhumu ʻole (ʻo ka hapa nui he kila kalapona haʻahaʻa), ʻoki ʻia i mau lōʻihi paʻa, a ua wehe ʻia ke unahi oxide o ka ʻili a me nā mea haumia. A laila hoʻomehana ʻia nā bila i kahi mahana kūpono no ka hou ʻana.
2. Ke ʻoki ʻanaʻOwili ʻia nā bila i hoʻomehana ʻia i loko o nā ʻōmole hakahaka ma o kahi wili ʻoki. A laila hoʻokomo ʻia nā ʻōmole ma o kahi wili ʻōwili ʻōmole e hoʻoponopono i ka mānoanoa o ka paia a me ka poepoe. A laila hoʻoponopono ʻia ke anawaena o waho e kahi wili ana e hana i nā ʻōmole ʻeleʻele maʻamau. Ma hope o ka hoʻomaʻalili ʻana, ʻoki ʻia nā ʻōmole i ka lōʻihi.
3. Ke hoʻoheheʻe ʻana: Hoʻomaʻamaʻa ʻia nā ʻōmole ʻeleʻele humuhumu ʻole i kahi hana pickling lua e wehe ai i ka papa oxide. A laila holoi ʻia lākou me ka wai a hoʻoluʻu ʻia i loko o kahi mea galvanizing. A laila hoʻoluʻu ʻia lākou i loko o ka zinc heheʻe 440-460°C e hana i kahi uhi zinc-hao. Hoʻopau ʻia ka zinc keu me ka pahi ea, a hoʻomaʻalili ʻia nā ʻōmole. (ʻO ke galvanizing anuanu kahi hana electrodeposition a ʻaʻole i hoʻohana pinepine ʻia.)
4. Nānā a me ka Hoʻopili ʻana: Nānā ʻia ke ʻano like a me ka hoʻopili ʻana o ka uhi zinc, a me nā ana o nā paipu. A laila hoʻokaʻawale ʻia nā paipu i ʻae ʻia, hoʻopili ʻia, lepili ʻia, a mālama ʻia e hōʻoia i ka hoʻokō ʻana i nā kūlana pale ʻana i ka popo a me ka hana mechanical.
ʻO nā ʻano halihali no nā huahana e komo pū me ke alanui, kaʻaahi, ke kai, a i ʻole ka halihali multimodal, ma muli o nā pono o ka mea kūʻai.
ʻO ka halihali alanui, me ka hoʻohana ʻana i nā kalaka (e like me nā flatbeds), he maʻalahi ia no nā mamao pōkole a waena, e hiki ai ke lawe pololei i nā kahua/hale waihona me ka maʻalahi o ka hoʻouka/wehe ʻana, kūpono no nā kauoha liʻiliʻi a wikiwiki paha akā pipiʻi no nā mamao lōʻihi.
Hilinaʻi ka halihali kaʻaahi i nā kaʻaahi ukana (e like me nā kaʻa i uhi ʻia/hāmama me ke kaula pale ua), kūpono no nā ukana mamao loa, nui me ke kumukūʻai haʻahaʻa a me ka hilinaʻi kiʻekiʻe, akā pono nā hoʻouna ukana mamao pōkole.
He haʻahaʻa loa ke kumukūʻai o ka halihali wai (uka/kai) ma o nā moku ukana (e laʻa, nā moku ukana nui/moku ipu), e kūpono ana i ka halihali kahakai/muliwai no kahi mamao loa, akā ua kaupalena ʻia ke awa/ala a lohi hoʻi.
Hoʻohālikelike ka halihali multimodal (e laʻa, kaʻaahi+alanui, kai+alanui) i ke kumukūʻai a me ka manawa kūpono, kūpono no nā kauoha waiwai nui ma waena o nā ʻāina, nā mamao loa, a me nā puka a i ka puka.
1. He aha kāu mau kumukūʻai?
Hiki ke loli kā mākou kumukūʻai ma muli o ka lako a me nā kumu mākeke ʻē aʻe. E hoʻouna aku mākou iā ʻoe i kahi papa inoa kumukūʻai hou ma hope o ka hoʻokaʻaʻike ʻana o kāu ʻoihana
mākou no ka ʻike hou aku.
2. Loaʻa iā ʻoe kahi nui kauoha liʻiliʻi loa?
ʻAe, koi mākou i nā kauoha honua āpau e loaʻa kahi nui o ke kauoha liʻiliʻi loa. Inā ʻoe e ʻimi nei e kūʻai hou aku akā ma nā nui liʻiliʻi loa, paipai mākou iā ʻoe e nānā i kā mākou pūnaewele.
3. Hiki iā ʻoe ke hoʻolako i nā palapala pili?
ʻAe, hiki iā mākou ke hāʻawi i ka hapa nui o nā palapala e pili ana i nā Palapala Hōʻoia / Kūlike; ʻInikua; Kumu, a me nā palapala hoʻokuʻu aku ʻē aʻe inā pono.
4. He aha ka awelika o ka manawa alakaʻi?
No nā laʻana, ʻo ka manawa alakaʻi ma kahi o 7 mau lā. No ka hana nui ʻana, ʻo ka manawa alakaʻi he 5-20 mau lā ma hope o ka loaʻa ʻana o ka uku waiho. E lilo nā manawa alakaʻi i mea kūpono i ka wā
(1) ua loaʻa iā mākou kāu waihona, a (2) ua loaʻa iā mākou kāu ʻae hope loa no kāu mau huahana. Inā ʻaʻole kūlike kā mākou mau manawa alakaʻi me kāu lā palena, e ʻoluʻolu e nānā i kāu mau koi me kāu kūʻai aku. I nā hihia āpau e hoʻāʻo mākou e hoʻokō i kāu mau pono. I ka hapa nui o nā hihia hiki iā mākou ke hana pēlā.
5. He aha nā ʻano uku āu e ʻae ai?
30% ma mua e T/T, 70% e uku mua ʻia ma mua o ka hoʻouna ʻana ma FOB; 30% ma mua e T/T, 70% e kūʻē i ke kope o BL kumu ma CIF.












