Mālama ʻoe i nā paipu kila mai ka ʻōpala ma ka hoʻohana ʻana i ka galvanizing wela.Nā lako hana galvanizing wela paipu kilauhi i kēlā me kēia paipu me ka zinc, e hana ana i kahi pale e kū'ē i ka pala.Nā paipu Nā laina galvanizingkōkua i ka hōʻoia ʻana i kahi hoʻopau ikaika a kaulike. E nānā i ka pakuhi ma lalo. Hōʻike ia pehea e lōʻihi ai ke ola o nā paipu galvanized ma nā ʻano like ʻole.
Nā Manaʻo Koʻikoʻi
- Hoʻoheheʻe welapale i nā paipu kila mai ka popo ma ka hoʻopili ʻana i kahi uhi zinc mānoanoa, ka mea e hana ma ke ʻano he pale kūʻē i ka popo.
- Hoʻomākaukau kūpono no ka ʻilihe mea koʻikoʻi. ʻO ka hoʻomaʻemaʻe ʻana a me ka hoʻokaʻawale ʻana i nā paipu e hōʻoia i ka pipili maikaʻi ʻana o ka zinc, e pale ana i nā hemahema i loko o ka uhi.
- Hāʻawi nā paipu galvanized i ke kūpaʻa lōʻihi, ʻoi aku ka mau o 40 a 50 mau makahiki, e lilo ana iā lākou i koho kūpono no nā ʻoihana like ʻole.
Nā Hana Hana Galvanizing Wela Paipu Kila a me nā ʻAnuʻu Hana
Paipu kilanā lako hana galvanizing welakōkua iā ʻoe e pale i nā paipu kila mai ka popo a me ka hōʻino. Hoʻohana ʻoe i kēia lako ma nā ʻoihana he nui, e like me ke kūkulu ʻana, nā mīkini, nā mea kanu kemika, a me nā alahao. Hoʻohana nā lako i nā paipu me nā diameters mai 1/2 a 10 ʻīniha a me ka lōʻihi mai 4 a 8 mika. Hiki iā ia ke uhi i nā paipu me ka zinc e kaupaona ana ma waena o 50 a me 400 grams no ka mika kuea. Hiki i nā lako ke hana a hiki i 80,000 tons o nā paipu kila i kēlā me kēia makahiki.
| Mea | Nā kikoʻī |
|---|---|
| mea hana | uea kila |
| laulā anawaena | 1/2 ~ 10 ʻīniha |
| ka lōʻihi o ka paipu | 4～8 mika |
| ʻano uhi | kiniki |
| kaumaha o ka uhi ʻana | 50~400g/m2 |
| ka hiki | 40000~80000T/makahiki |
Ka Hoʻomākaukau ʻana a me ka Hoʻomaʻemaʻe ʻana i ka ʻIli
Hoʻomaka ʻoe ma ka hoʻomaʻemaʻe ʻana i nā paipu kila. Hoʻopau kēia hana i ka lepo, ka ʻaila, a me nā mea haumia ʻē aʻe. Inā ʻoe e haʻalele i ka hoʻomaʻemaʻe ʻana, ʻaʻole e pipili maikaʻi ka uhi zinc. Pono ʻoe e wehe i ka weld slag, burrs, mill scale, varnishes, epoxies, one, nā pena ʻaila, nā māka crayon, a me ka wax mānoanoa a i ʻole ka grease. Hoʻohana ʻoe i nā ʻauʻau degreasing me ka sodium hydroxide e hoʻopau i nā ʻaila a me nā grease. Ma hope o ka degreasing, holoi ʻoe i nā paipu me ka wai. A laila hoʻohana ʻoe i ka hydrochloric a i ʻole sulfuric acid e wehe i ka popo a me ka mill scale. Ua kapa ʻia kēia hana ʻo pickling.
Manaʻo kōkua: E holoi mau i nā paipu ma hope o ka hoʻomaʻemaʻe ʻakika e wehe i nā koena a pau o ka waikawa. E hoʻomaloʻo loa i nā paipu ma mua o ka neʻe ʻana i ka hana aʻe.
Ke hoʻoheheʻe ʻana i nā paipu kila
ʻO ka mea aʻe, hoʻoluʻu ʻoe i nā paipu i loko o kahi hopena flux. Hoʻopau ka Fluxing i nā oxides i koe a pale i ka oxidation hou ma mua o kou uhi ʻana i nā paipu me ka zinc. Hoʻohana ʻoe i ka hopena zinc ammonium chloride no kēia ʻanuʻu. ʻO ka mahana maikaʻi loa no ka fluxing ma waena o 60 a me 80 °C. Kōkua kēia mahana i ka flux e hoʻomaʻemaʻe maikaʻi i ka ʻili kila. ʻO nā mea fluxing nui he zinc chloride a me ammonium chloride. Hoʻopau kēia mau kemika i ka hao oxide a hoʻomaikaʻi i ke kahe o ka zinc. Kōkua pū ka Fluxing iā ʻoe e hoʻohana i ka zinc liʻiliʻi a hoʻemi i ka ʻōpala.
- Zinc chloride: 60–80%
- ʻAmonium chloride: 7–20%
- Nā mea hoʻololi wai: 2–20%
- Nā hui ʻē aʻe: nickel, cobalt, manganese, lead, tin, bismuth, antimony
Ka hoʻoluʻu ʻana i loko o ka ʻauʻau zinc
A laila hoʻokomo ʻoe i nā paipu i loko o kahi ʻauʻau o ka zinc heheʻe. Mālama nā lako hana galvanizing wela paipu kila i ka ʻauʻau zinc i ka mahana kūpono, ma waena o 825 a me 870 °F (440–460 °C). Mālama ʻoe i nā paipu i loko o ka ʻauʻau no 5 a 15 mau minuke. I kēia manawa e ʻae i ka zinc e hoʻopaʻa i ke kila a hana i kahi uhi ikaika a like. Uhi ka ʻauʻau zinc i kēlā me kēia ʻāpana o ka paipu, a puni a i loko o nā wili.
Nānā: Inā ʻaʻole ʻoe e kaohi i ka mahana a i ʻole ka manawa, e loaʻa paha iā ʻoe nā hemahema e like me nā pimples lepo, nā pehu, a i ʻole ka ʻili ʻana.
Hoʻomaʻalili a me ka hoʻomaʻemaʻe hope loa
Ma hope o kou wehe ʻana i nā paipu mai ka ʻauʻau zinc, hoʻomāalili ʻoe iā lākou i loko o kahi pahu hoʻopau. Hoʻōki ka hoʻomāalili i nā hopena ma waena o ka zinc a me ka ea. A laila holoi ʻoe i nā paipu me ka wai hou e wehe i nā kemika i koe. Inā ʻoe i hoʻohana i ka hoʻomaʻemaʻe waikawa, holoi hou i nā paipu. E hoʻomaloʻo i nā paipu me ka ea wela e hōʻoia ʻaʻohe makū i koe. Mālama kēia hana i ka ʻili maʻemaʻe a pale i ka ʻōpala keʻokeʻo.
- E holoi me ka wai hou
- Maloʻo me ka ea wela
- E mālama i nā paipu ma kahi maloʻo
Nānā a me ka Hoʻāʻo ʻana i ka maikaʻi
Pono ʻoe e nānā i nā paipu e hōʻoia i ka ikaika a me ke kaulike o ka uhi ʻana. Hoʻohana ʻoe i nā nānā maka, nā ana mānoanoa, a me nā hoʻāʻo no ke kūlike. Nānā pū ʻoe no ka ʻoʻoleʻa, ka pala, a me ka hōʻino. Ana ʻoe i ka nui o ka paipu a nānā i nā leaka. Hahai ʻoe i nā kūlana e like me ASTM A500 a me EN 10219. Kōkua kēia mau kūlana iā ʻoe e hōʻoia e mau ana nā paipu a kūʻē i ka popo.
ʻAno Hana Nānā Wehewehena Nānā maka E nānā no ka laumania, nā kīnā, a me ka pala Mānoanoa o ka papa E hoʻohana i nā mika e ana i ka mānoanoa o ka uhi ʻana Hoʻohālikelike E nānā i ka ʻili ʻana a i ʻole ka uhi ʻaʻole like ʻOʻoleʻa Hoʻāʻo i ka ʻoʻoleʻa o ka ʻili Nānā ʻana i ka palaho E ʻimi i nā ʻōpala a i ʻole nā pōʻino Ka maikaʻi o ka wili ʻana E nānā no nā māwae a i ʻole ka slag ʻAno kemika E hoʻāʻo no ka nui pololei o ka zinc a me ke kila ʻAno mīkini E ana i ka ikaika a me ka maʻalahi Nānā ʻana i ke ana E hōʻoia i ke anawaena, ka mānoanoa, a me ka lōʻihi Logo a me ka māka ʻana E nānā i nā lepili kūpono Hoʻāʻo leakage E hōʻoia ʻaʻohe māwae a puka paha o nā paipu Hoʻomanaʻo Palekana: E hahai mau i nā lula palekana i ka wā e hoʻohana ai i nā lako hana galvanizing wela paipu kila. E nānā i nā paipu no ka hōʻino a e hōʻoia i ka maikaʻi o ka wai e pale aku ai i ka pala.
Nā Pōmaikaʻi o nā Lako Hana Galvanizing Wela Paipu Kila
Ka Palekana Kiʻekiʻe no ka ʻAi ʻAna a me ka Palaho
Loaʻa iā ʻoe ka palekana ikaika mai ka ʻōpala ke hoʻohana ʻoenā lako hana galvanizing wela paipu kilaHoʻokumu ka uhi zinc i kahi pale mānoanoa e mālama ai i ka wai, ka ea, a me nā kemika mai ke kila. Hana maikaʻi kēia pale ma mua o ka pena a i ʻole nā uhi lahilahi. Mālama pū ka zinc i ke kila inā e kahakaha ʻia ka uhi. E pala mua ka zinc, e mālama ana i ke kila ma lalo.
- Kūpaʻa ka papa zinc mānoanoa i nā ʻano ʻino a me nā kemika.
- ʻIke ʻoe i kēia ʻano hana i hoʻohana ʻia no nā alahaka, nā alahao, a me nā paipu o waho no ka mea ʻoi aku ka lōʻihi o kona mau lā.
- Hoʻohana ka uhi zinc i ka pale a me ka pale mōhai, no laila e palekana ana kāu mau paipu ʻoiai inā hōʻino ʻia ka ʻili.
Ua hōʻike ʻia nā haʻawina ʻepekema e hana ana ka zinc i nā hui kūikawā, e like me ZnO a me Zn5Cl2(OH)8, ka mea e hoʻolohi ai i ka ʻōpala a mālama i nā paipu i ikaika i nā wahi paʻakikī.
ʻAno hana Wehewehena Palekana Pale Ke ālai nei ka papa zinc i ka wai a me ka ea mai ka hiki ʻana aku i ke kila. Palekana mōhai ʻOi aku ka ʻino o ka zinc ma mua o ke kila, e pale ana iā ia ʻoiai inā e kahakaha ʻia. Ka ʻino kūlohelohe Me ka hala ʻana o ka manawa, hana ka zinc i nā papa keu e hoʻohui i ka palekana hou aku. Hoʻonui ʻia ke kūpaʻa a me ka lōʻihi o ke ola
Hiki iā ʻoe ke manaʻo e mau nā paipu galvanized no nā makahiki he ʻumi. ʻO ka mānoanoa o ka uhi zinc, ʻo ka lōʻihi o ka mau ʻana o kāu mau paipu. Eia kekahi laʻana:
ʻAno Uhi Ka lōʻihi o ke ola i manaʻo ʻia ma nā wahi kūpono G30 5–10 mau makahiki G90 20 mau makahiki a ʻoi aku paha ʻO ka hapa nui o nā paipu galvanized e mau ana ma kahi o 40 a 50 mau makahiki. Ma nā wahi maloʻo, hiki iā lākou ke lōʻihi aʻe. Inā ʻoe e hoʻohana i nā lako hana galvanizing wela paipu kila, kōkua ʻoe i kāu mau paipu e pale aku i ka popo a me ka pōʻino no nā makahiki he nui.
- Hiki i nā paipu ma nā wahi haʻahaʻa ka makū ke mau a hiki i 70 mau makahiki.
- Ma nā wahi pulu a paʻakai paha, ʻoi aku ka pōkole o ke ola, akā ʻoi aku ka lōʻihi ma mua o ke kila i uhi ʻole ʻia.
Ka Pono o ke Kumukūʻai a me ka Mālama Haʻahaʻa
Mālama ʻoe i ke kālā i ka hala ʻana o ka manawa me nā paipu galvanized. ʻOi aku ke kiʻekiʻe o ke kumukūʻai mua ma mua o ka pena, akā emi kāu hoʻolilo ʻana i nā hoʻoponopono a me ka mālama ʻana. Eia kahi hoʻohālikelike wikiwiki:
ʻAno Hoʻomalu Kumukūʻai mua Ka Manaʻolana Ola (mau makahiki) Nā kumukūʻai mālama NPV Hoʻoheheʻe Wela-Dip 100 25 0 100 ʻŌnaehana Pena 90 8 169 169 ʻOi aku ka liʻiliʻi o ka hoʻomaʻemaʻe ʻana o nā paipu galvanized a ʻoi aku ka liʻiliʻi o nā hoʻoponopono. ʻO ko lākou uhi ikaika ʻana, ʻaʻole pono ʻoe e hopohopo e pili ana i ka popo a i ʻole nā leaka pinepine. ʻO kēia ka mea e lilo ai lākou i koho akamai no nā papahana nui a me nā wahi āu e makemake ai e mau nā paipu i ka manawa lōʻihi.
Kōkua nā lako hana galvanizing wela iā ʻoe e pale i nā paipu kila no nā makahiki he nui. Loaʻa iā ʻoe ka hana hilinaʻi ma nā ʻano like ʻole.
- ʻO ke kūpaʻa lōʻihi e pili ana i nā kūlana o ke kaiapuni.
- Wahi a nā loeahoʻopilikia kēlā me kēia kaʻina hanaka maikaʻi a me ka ikaika o ka uhi ʻana.
Kaʻanuʻu Hopena ma ka Pono Hoʻomaʻemaʻe Hoʻomaikaʻi i ka hoʻopili ʻana a pale i nā hemahema Ka hoʻomāʻona ʻana Hoʻopilikia i ka laumania a me ka maikaʻi Ke kahe ʻana Hoʻomaopopo i ke kahe like ʻana o ka zinc Hoʻoluʻu ʻana Hoʻomalu i ka mānoanoa a me ka maikaʻi o loko Nānā ʻana Hōʻoia i ka hoʻokō ʻana o ka uhi ʻana i nā kūlana
Ka manawa hoʻouna: Sep-11-2025