Hiki iā ʻoe ke hilinaʻi
ʻāpana kila galvanized no ka hakakā ʻana i ka corrosion. Loaʻa iā ia kahi uhi zinc ikaika. Hoʻopili ke kaʻina hana galvanization wela i kahi pale pale. Aia kēia papa ma waena o 0.025 mm a me 0.1 mm mānoanoa. Hiki iā ʻoe ke ʻike i ka mānoanoa ma ka papa ma lalo.
Palena Manoanoa |
Huina ana |
0.025 mm |
mm |
0.1 mm |
mm |
Nui nā ʻoihana e hoʻohana i ke kila galvanized no ka mea lōʻihi ka lōʻihi. Hoʻopili lākou i nā kūlana e like me ASTM A123/A123M a me ASTM A653.
Nā mea lawe nui
He papa zinc mānoanoa ko ka pepa kila galvanized . Hoʻopau kēia papa i ka wai a me ka ea mai ka pā ʻana i ke kila. Mālama kēia i ke kila mai ka pala.
Hāʻawi ka Zinc iā ia iho e mālama i ke kila. ʻAkahi mua ia no laila e palekana ke kila mai ka pōʻino.
Inā ʻoki ka papa zinc, hiki iā ia ke hoʻoponopono iā ia iho. Mālama ʻo ia i ke kila ma lalo.
He mea nui ka mānoanoa o ka uhi zinc no ka lōʻihi o ke kila. ʻO ka zinc mānoanoa, ʻoi aku ka maikaʻi o ka pale ʻana i ke kila.
ʻO ka hoʻomaʻemaʻe a me ka nānā ʻana i ke kila galvanized e kōkua iā ia e noho ikaika. Me ka mālama pono, hiki ke ola ma mua o 50 mau makahiki.
Hoʻopale Zinc
Ka hopena pale
He pale koʻikoʻi ma luna o ka pā kila Galvanized. Hana ʻia ka zinc coating e like me ka pā ma waena o ke kila a me ka ea. Mālama kēia pā i ka wai a me ka ea mai ke kila. Inā ʻaʻole hiki i ka wai a me ka ea ke hoʻopā i ke kila, ʻaʻole hiki mai ka pala.
Kū ka Zinc ma waena o ka wai, ka ea, a me ke kila e pale ai.
Hana ʻo Zinc i pale no ke kila, hoʻopaʻa i ka ea, ka wai, a me nā mea ʻē aʻe mai ka hiki ʻana aku.
Hoʻohana ʻo Shandong Sino Steel Co., Ltd i ka galvanization wela e hana i kahi papa zinc mānoanoa. Uhi keia papa i na kila a pau. Kōkua ia i ke kila e hakakā i ka ʻōpala a lōʻihi ka lōʻihi ma nā wahi paʻakikī.
Ua nānā ka poʻe ʻepekema i ka maikaʻi o ka mālama ʻana i nā kila kila. Hōʻike ka papa ma lalo i ke ʻano o ka hana ʻana o nā uhi ʻokoʻa:
ʻAno ʻili |
Waiwai Impedance (Ω·cm²) |
Nānā |
85ZRE |
15,000 |
ʻO ka pale cathodic maikaʻi a me ka impedance mau i ka manawa. |
75ZRE |
1,123,000 (2d) a 192,100 (60d) |
ʻO ka hāʻule nui o ka impedance, e hōʻike ana i ka pale nāwaliwali. |
65ZRE |
Ke hāʻule mau nei i ka impedance |
ʻAʻole nui ke kū'ē i ka blistering a me ka pale nāwaliwali. |
ʻO ka waiwai impedance ʻoi aku ka ikaika o ka pale. Hiki iā ʻoe ke ʻike i kahi papa zinc maikaʻi e mālama i ke kila palekana no ka manawa lōʻihi.
Hana Mohai
ʻOi aku ka hana o Zinc ma mua o ka pale wale ʻana i ka wai a me ka ea. Mālama pū ia i ke kila ma ka hāʻawi mua ʻana iā ia iho. Ke pā nā metala ʻelua, e like me ka zinc a me ke kila, e ʻōpala kekahi ma mua o kekahi. ʻOi aku ka maikaʻi o ka Zinc ma mua o ke kila, no laila e ʻōpala mua. Kapa ʻia kēia ʻano corrosion galvanic.
Hana ʻia ka pōʻino Galvanic i ka neʻe ʻana o ke au uila ma waena o ʻelua metala like ʻole. ʻO ka metala i ʻoi aku ka anodic e ʻele wikiwiki aʻe, ʻoiai ʻo nā metala ʻē aʻe e palekana. ʻOi aku ka anodic o Zinc ma mua o ke kila, no laila e ʻōpala mua ke pā ʻo ia i kekahi mea e like me ka wai kai, e mālama pono i ke kila mai ka pala.
Hiki iā ʻoe ke ʻike i kēia ma kā lākou mau hōʻemi maʻamau:
Metala |
Hiki ke hoemi ma'amau (V) |
Zinc |
-0.76 |
hao |
-0.44 |
He haʻahaʻa haʻahaʻa ko Zinc ma mua o ka hao.
ʻO ia ke ʻano o ka zinc ma mua o ka hana ʻana o ka hao.
Ke ʻele ka zinc, mālama ia i ka hao mai ka pala.
Hāʻawi ka papa zinc ma luna o ke kila galvanized iā ia iho e mālama pono i ke kila. ʻO ia ke kumu e hoʻohana ai nā kānaka i ke kila galvanized ma waho a no ke kūkulu ʻana i nā mea.
Hoola Ponoi
I kekahi manawa, ʻāwili a ʻoki ʻia ka papa zinc. Manaʻo paha ʻoe e hoʻomaka koke ka ʻōpala. Akā hiki i ke kila galvanized ke ho'ōla iā ia iho. Ke poino ka papa zinc, pale mau ka zinc i ke kila ma lalo.
Hōʻike Hōʻike |
Nā ʻIke Koʻikoʻi |
Palekana Cathodic o ka zinc |
Hana ʻo Zinc ma ke ʻano he anode a hāʻawi iā ia iho e pale i ke kila i ka wā e pohō ai ka uhi. |
Ka mamao pale kiʻekiʻe |
Hiki i ka Zinc ke pale aku i ke kila a ʻoi aʻe ma mua o 1/4' (7 mm) ka mamao, akā hāʻule kēia i ka ulu ʻana o ka ʻōpala. |
Hoʻoikaika i ka hana i luna |
Inā ʻoi aku ka ikaika o ka zinc, pale ʻoi aku ia. Inā pasive ka zinc, ʻaʻole ia e pale nui. |
I loko o ke kila galvanized wela, zinc a me ke kila hoʻopā maikaʻi kekahi i kekahi.
Inā pōʻino ka papa zinc a loaʻa ka wai, hana ʻia kahi cell galvanic. Lilo ka Zinc i anode a pale i ke kila.
I ka wā mua, hiki ke hōʻike ʻia kahi ʻōpala liʻiliʻi ma ke kila, akā ʻaʻole koke, hana ka zinc i kahi papa hou e pale ai i ke kila. Kapa ʻia kēia ʻo 'self-healing'.
Mālama kēia hoʻōla ponoʻī iā ia iho i ka pale kila galvanized i ikaika a palekana mai ka ʻōpala, ʻoiai inā e haki ʻia. Hiki iā ʻoe ke hilinaʻi i ke kila galvanized e pale iā ia iho a lōʻihi ka manawa ma nā wahi he nui.
Nā mea e pili ana i ka pale ʻana i ka corrosion
Kaiapuni
He mea nui e noʻonoʻo i kahi e hoʻohana ai ʻoe i ke kila galvanized. Hiki i ka wahi āu e koho ai ke hoʻolōʻihi i ka ʻili zinc a i ʻole e pau koke. ʻOi aku ka wai, ka paʻakai, a me ka ea lepo paha i kekahi mau wahi. Hiki i kēia mau mea ke wāwahi koke i ka papa zinc.
Eia kahi papa e hōʻike ana i ka hopena o nā mea like ʻole o ke kaiapuni i ke kila galvanized.
Kumu Kaiapuni |
wehewehe |
Paakai Paakai |
ʻO ka paʻakai ma luna o ke kila me ka wai ka mea e hoʻopau wikiwiki ai i ka uhi zinc. |
Nā mea haumia ʻoihana a me ka lewa |
ʻO ka ea lepo me nā kinoea a me ka wai e hana i nā waikawa e hōʻeha i ka papa zinc. |
Ka haʻahaʻa a me ka wai |
Mālama ka ea pulu i ka wai ma luna o ke kila, e kōkua ana i nā mea e hoʻoheheʻe ʻia a hoʻopau wikiwiki i ka papa zinc. |
Kaiapuni paʻakai |
ʻO nā hale kokoke i ke kai a i ʻole nā alanui me ka paʻakai hiki ke ʻele wikiwiki. |
Nā kinoea hoʻopau ʻoihana |
Paʻi ʻia ke kila kokoke i nā hale hana e nā kinoea maikaʻi ʻole e wikiwiki ai ka ʻōpala. |
Hōʻike i ka ua ʻakika |
Hiki i ka ua waika ke holoi i ka papa zinc ma ke kila. |
Inā ʻoe e hoʻohana i ka pale kila galvanized kokoke i ke kai, hiki i ka paʻakai a me ka makani ke hoʻopau koke i ka uhi. No ka laʻana, hana maikaʻi ke kila wela wela ma kahi kokoke i ke kai, akā ʻo ka lōʻihi o ka lōʻihi e pili ana i ka wahi. Inā ʻoe e hoʻonoho i kahi hale ma lalo o hoʻokahi mile mai ke kai, e hoʻomaka ana ia e pala i loko o 5 a 7 mau makahiki ke pā ia e ka ehu moana. Inā ʻoe e hoʻokomo iā ia ma kahi me ka uhi, hiki ke lōʻihi mai 15 a 25 mau makahiki. ʻO ka makani, ka mahana, a me kou kokoke ʻana i ke kai he mea nui ia no ka maikaʻi o ka hakakā ʻana i ka ʻōpala.
Mānoanoa uhi
ʻO ka mānoanoa o ka uhi zinc e hoʻololi nui i ka lōʻihi o ka lōʻihi o kāu kila galvanized. Hāʻawi ka uhi ʻoi aku ka mānoanoa o ka pale a kōkua i ka lōʻihi. Hiki iā ʻoe ke nānā i ka mānoanoa o ka uhi ma ka nānā ʻana i nā maʻamau e like me ASTM A653 a i ʻole EN 10346.
Eia kahi papa e hōʻike ana i ka hoʻololi ʻana o ka mānoanoa o ka uhi i ka lōʻihi o ke kila.
Mānoanoa uhi |
Ke ola lawelawe i manaʻo ʻia (makahiki) |
Nā Kūlana Kaiapuni |
ʻO nā uhi ʻoi aku ka lahilahi |
50-75 |
Nā wahi like ʻole |
ʻO nā uhi mānoanoa |
ʻOi aku ma mua o 75 |
ʻO nā wahi paʻakikī |
'Ōlelo nā loina o ka honua i ka mānoanoa o ka uhi no laila hiki iā ʻoe ke koho i ke kila kūpono.
Kūlana |
ʻAno ʻili |
Mānoanoa uhi liʻiliʻi loa (g/m²) |
ASTM A653 |
G90 |
275 |
EN 10346 |
Z |
100-600 |
ʻO nā ʻano uhi ʻia ʻo Z, ZF, ZA, AZ, a me AS.
ʻO ke kaumaha o ka uhi haʻahaʻa loa mai 100 a 600 g/m².
Pono ʻoe e nānā i ke ana a me ka pae o ke kila. ʻO nā papa e like me SPCC a me SGCC e hahai i nā lula koʻikoʻi. ʻO ke kila mānoanoa a me nā pale kaumaha e kōkua i ke kila e hakakā maikaʻi i ka ʻōpala, ʻoi aku ma nā wahi paʻakikī.
Ka malama ana
Hiki iā ʻoe ke kōkua i kāu kila galvanized e lōʻihi aku inā mālama ʻoe iā ia. ʻO ka hoʻomaʻemaʻe ʻana a me ka nānā ʻana i kāu kila e hoʻomau i ka paʻa o ka zinc. Inā holoi ʻoe i ka lepo a me ka paʻakai, hoʻōki ʻoe iā lākou mai ka hōʻeha ʻana i ka zinc. ʻO ka nānā ʻana i kāu kila e kōkua iā ʻoe e ʻike koke i nā ʻōpala a i ʻole nā pōʻino, no laila hiki iā ʻoe ke hoʻoponopono iā lākou ma mua o ka hoʻomaka ʻana o ka ʻōpala.
Manaʻo kōkua: Inā hoʻomaʻemaʻe ʻoe a nānā pinepine i kāu kila galvanized, hiki ke lōʻihi ma mua o 50 mau makahiki.
Eia kekahi mau ʻanuʻu maʻalahi hiki iā ʻoe ke hahai:
Hoʻomaʻemaʻe mau: Holoi i ka lepo, ka paʻakai, a me nā mea ʻē aʻe e pili ana i ke kila.
Nānā Kiʻi: E ʻimi i ka ʻōpala keʻokeʻo, nā ʻōpala, a i ʻole nā kiko kahi i nalowale ai ka uhi.
Hoʻoponopono i ka manawa: Hoʻoponopono wikiwiki i nā pōʻino e hoʻōki i ka laha ʻana o ka ʻōpala.
Inā ʻaʻole ʻoe e mālama i kāu kila galvanized, ʻike paha ʻoe i nā pilikia e like me kēia:
E ʻōpala ma lalo o ke kila inā paʻa ka wai.
ʻO ka ʻele mai ka wai paʻakai kokoke i ke kai.
E ʻōpala ma nā ʻaoʻao i ʻoki ʻia inā ʻaʻole ʻoe e sila.
Hoʻomaka ka ʻōpala ke pā ʻia nā metala like ʻole.
Hiki iā ʻoe ke hoʻopau i kēia mau pilikia ma ke koho ʻana i ka papa kūpono, ka hahai ʻana i nā lula, a me ka mālama pono. Ma kēia ala, paʻa ka ikaika, palekana, a hoʻomau i ka hakakā ʻana i ka ʻōpala no nā makahiki he nui.
Paʻa Paʻa kila Galvanized
Kau ola
Hiki ke lōʻihi ka lōʻihi o ka pale kila Galvanized. ʻO ka lōʻihi o ka lōʻihi e pili ana i kahi āu e hoʻohana ai. Ma ke kua'āina, hiki ke mālama i 100 mau makahiki. Ma nā kūlanakauhale, ʻaʻole lōʻihi ka lōʻihi no ka nui o ka haumia. Inā hoʻohana ʻoe iā ia ma kahi kokoke i ke kai, ʻoi aku ka wikiwiki o ka pau ʻana o ka ea paʻakai. Akā, mālama mau ia i ke kila no nā makahiki he nui.
ʻAno Kaiapuni |
Ke ola (makahiki) |
kuaaina |
A hiki i 100 |
Kaona |
Hoemi iki |
Moana Pākīpika |
75 a i 78 |
Kai moana |
78 a i 90 |
Pono ʻoe e nānā i kāu kila no nā pilikia. ʻO ka ʻōpala keʻokeʻo e like me ka pauka keʻokeʻo ma ke kila. Hana ʻia kēia inā pulu ke kila no ka lōʻihi loa. ʻO ka mālama maikaʻi ʻole ʻana a i ʻole ka wai i paʻa ʻia ke pilikia. ʻO ka nānā pinepine ʻana i kāu kila e kōkua iā ʻoe e ʻike koke i kēia mau pilikia.
Nā noi
Hoʻohana ʻia ke kila galvanized i nā mea he nui. Hoʻohana ka poʻe kūkulu hale no nā hale, nā auwai, a me nā paia. Hoʻohana ʻia nō hoʻi ia no nā papa a me nā ductwork. Hoʻohana nā mea hana kaʻa no nā kino kaʻa a me nā pale. Hoʻohana ka poʻe mahiʻai no nā pahu, nā silo, a me nā pā. Hoʻohana ʻia nā ʻōnaehana HVAC no nā ʻea a me nā uhi. Hiki iā ʻoe ke loaʻa i loko o nā pahu hau, nā mīkini holoi, a me nā lako keʻena pū kekahi.
Ke kūkulu ʻia: ka uhi ʻana, ka hoʻopaʻa ʻana, ka hoʻolālā ʻana i ka hale, ka ductwork
Automotive: nā paneli kino, nā pale, nā ʻāpana hoʻoikaika
ʻO ka mahiʻai: nā pahu mālama, nā silos, nā pā
HVAC: nā ʻea ea, nā hale
Nā mea hana: nā pahu hau, nā mīkini holoi, nā lako keʻena
Makemake nā kānaka i ke kila galvanized no ka mea ikaika a maʻalahi hoʻi e hoʻohana. Hiki iā ʻoe ke weld, akā pono ʻoe e makaʻala. E hana mau i kahi ea hou a hahai i nā lula palekana. Hiki ke hoʻololi i ke ʻano o ka hili ʻana, no laila pono ʻoe i nā ala kūikawā e hana ai.
Hoʻonui i ka lōʻihi
Hiki iā ʻoe ke kōkua i kāu kila galvanized no ka lōʻihi ma ka hana ʻana i kekahi mau mea maʻalahi:
E koho i ke kila kila me ka uhi mānoanoa no nā wahi paʻakikī.
E mālama i nā pepa ma kahi maloʻo a maʻemaʻe ma mua o ka hoʻohana ʻana.
E hoʻohana i nā mea hoʻopaʻa galvanized a i ʻole ke kila kila e hoʻopau i ka pala.
E hoʻoponopono koke i nā ʻōpala a i ʻole ka uhi ʻana i ka pōʻino me ka pena waiwai zinc.
E mālama i ke kila galvanized mai ke keleawe a me ke kila kalapona.
Holoi i ka lepo a me ka paʻakai me ke kopa mālie a me ka wai.
E nānā i kāu kila i kēlā me kēia makahiki a hoʻoponopono i nā pōʻino āu e ʻike ai.
Manaʻo kōkua: Inā hoʻomaʻemaʻe ʻoe a hoʻoponopono pinepine i kāu kila galvanized, e paʻa mau ia no nā makahiki he nui.
Hiki iā ʻoe ke hilinaʻi i ka pā kila galvanized e hoʻopau i ka ʻōpala. Hoʻopili paʻa ka uhi zinc i ke kila. Mālama ia i ka wai, ka paʻakai, a me ka ea lepo.
ʻAno Kiʻi |
wehewehe |
Hoʻonui i ka pale ʻana i ka corrosion |
Kōkua ka hoʻopau zinc i ka lōʻihi o ke kila ma ke kāpae ʻana i ka ʻōpala. |
Hoʻopili ikaika |
Paʻa maikaʻi ka zinc, no laila ʻaʻole ia e ʻili. |
Kū'ē Kūlohelohe |
Hoʻopili ka papa zinc i ka wai, ka paʻakai, a me ka haumia. |
Ke hoʻohana ʻoe i ke kila galvanized, e hoʻomanaʻo i kēia mau mea:
E koho i ke kūlana kūpono a me ka mānoanoa no kāu hana.
ʻOi aku ka maikaʻi o ka pale ʻana i nā ʻāpana zinc mānoanoa.
E nānā a hoʻomaʻemaʻe pinepine i kāu kila i hiki ke lōʻihi ma mua o 50 mau makahiki.
FAQ
He aha ke kumu nui e pale ai ke kila galvanized i ka ʻōpala?
Mālama ka Zinc coating i ke kila mai ka ʻōpala. Loaʻa iā ʻoe kahi pale ikaika e mālama i ka wai a me ka ea. Hāʻawi pū ʻo Zinc iā ia iho e mālama i ke kila ma lalo.
Pehea ʻoe e ʻike ai i ke ana a i ʻole ka pae e koho ai?
Pono ʻoe e nānā i nā pono o kāu papahana. ʻOi aku ka maikaʻi o nā anana mānoanoa no nā hana kaumaha. ʻO nā papa e like me SPCC a me SGCC e hahai i nā kūlana koʻikoʻi. Hiki iā ʻoe ke noi i kāu mea hoʻolako no ka ʻōlelo aʻoaʻo.
Hiki iā ʻoe ke wiliwili maʻalahi i nā pepa kila galvanized?
Hiki iā ʻoe ke weld i nā ʻāpana kila galvanized. Hiki ke hoʻohua i ka uahi. E hana mau ma kahi e hoʻoluʻu maikaʻi ʻia. E hoʻohana i nā mea hana palekana e pale iā ʻoe iho.
Pehea ka lōʻihi o ke kila galvanized ma waho?
Hiki ke lōʻihi ma mua o 50 mau makahiki ma nā wahi maloʻo. Ma kahakai a haumia paha, ʻike koke ʻoe i nā hōʻailona o ka ʻaʻahu. ʻO ka hoʻomaʻemaʻe maʻamau e hoʻolōʻihi i kona ola.
He aha ka mālama ʻana i ke kila galvanized?
Pono ʻoe e holoi i ka lepo a me ka paʻakai me ke kopa a me ka wai. E nānā i nā ʻōpala a i ʻole nā poino i kēlā me kēia makahiki. ʻO ka hoʻoponopono wikiwiki e hoʻomau i kou kila a me ka ʻeleʻele.
