Hoʻolauna
Nā mea kila kila no nā ʻāpana valve a me ka pamuua koho ʻia i ka wā e pono ai nā mea kūʻai i ke kūpaʻa i ka pala, ka ikaika mechanical, ka mīkini hiki ke hana, ke kūpaʻa ʻana i ke kaomi a me ke ola lawelawe lōʻihi i nā lako kaohi wai. ʻO nā huahana kila kila maʻamau i hoʻohana ʻia no nā valves a me nā pamu e komo pū me ka ʻaukā poepoe, ka ʻaukā i hoʻoheheʻe ʻia, ka pā, ka paipu, ka paipu, ka uea, ka waihona koʻokoʻo, nā mea hoʻopaʻa, nā flanges, nā mea hoʻopili a me nā hakahaka mīkini maʻamau.
Hoʻohana nā mea hana valve a me ka pamu i ke kila kila no nā kino valve, nā kumu, nā pōpō, nā disc, nā noho, nā ʻauamo, nā impellers, nā lima pump, nā mea paʻa, nā pūnāwai, nā gaskets, nā mea hoʻohui, nā hale a me nā ʻāpana sila. Pono e koho ʻia ka mea kūpono e like me ka medium, ke kaomi, ka mahana, ka pae chloride, ke kūlana o ke komo ʻana, ke koi mīkini, ke koi kuʻihao, ka paʻakikī, ke ʻano palapala hōʻoia a me ka laulā nānā.
Manaʻo hoʻohana maikaʻi loa:
• Koho304 / 304Lno nā ʻāpana valve a me ka pamu maʻamau i nā wahi haʻahaʻa-corrosion.
• Koho316 / 316Lno nā kemika, kai, meaʻai, mālama wai a me nā lawelawe i loaʻa ka chloride.
• Koho410 / 420 / 431no nā ʻau, nā koʻokoʻo a me nā ʻāpana e pili ana i ka ʻaʻahu e koi ana i ka paʻakikī a i ʻole ka ikaika kiʻekiʻe.
• Koho17-4PHi ka wā e pono ai ka ikaika kiʻekiʻe, ke kūpaʻa maikaʻi i ka pala a me nā waiwai mechanical i mālama ʻia me ka wela.
• Koho2205/2507 kila kila ʻeluano nā ʻāpana kiwikā a me ka pamu lawelawe chloride ikaika loa, ma uka, kai a me nā ʻāpana ʻoi aku ka koʻikoʻi.
Nā hiʻohiʻona noi no nā ʻāpana Valve a me Pump
Hana nā kiwikā a me nā pamu i nā ʻano wahi like ʻole, me ka wai, ka mahu, ka ʻaila, ke kinoea, nā kemika, nā waikawa, ka wai kai, nā mea ʻai a me nā wai kaomi kiʻekiʻe. Loaʻa i kēlā me kēia ʻāpana nā koi mea like ʻole. No ka laʻana, pono ke kino kiwikā i ke kūpaʻa o ke kaomi a me ke kūpaʻa i ka pala, ʻoiai ʻo ke kumu a i ʻole ke koʻokoʻo e pono ai ka ikaika, ka pololei a me ke kūpaʻa i ka ʻaʻahu.
| ʻĀpana | ʻAno Huahana Kila Maʻamau | Nā Pono Mea Koʻikoʻi |
|---|---|---|
| Kino Valve a me ka Bonnet | Pā, ʻauamo i hoʻoheheʻe ʻia, paipu, flange, hoʻolei ʻana a i ʻole ka hakahaka mīkini | Ke kūpaʻa ʻana i ke kaomi, ke kūpaʻa i ka pala, ka hiki ke hoʻopili ʻia a me ka hiki ke hahai ʻia ka palapala hōʻoia. |
| Kumu Valve | Kaula poepoe, kaula honua, ke kumu lāʻau a me ke kaula i hoʻoheheʻe ʻia | ʻO ke kū pololei, ka ikaika, ka hoʻopau ʻana o ka ʻili, ka paʻakikī a me ke kūpaʻa ʻana i ka ʻaʻahu. |
| Pōpō Valve / Disc / Noho | ʻO ka pā poepoe, ka pā, ka hakahaka i hoʻoheheʻe ʻia a me ka waihona mīkini pololei | Ka maʻalahi o ka mīkini, ka poli ʻili, ka hana sila a me ke kūpaʻa i ka pala. |
| ʻAuwaha Pamu | ʻAukā poepoe, ʻaukā i ʻili ʻia, ʻaukā i huli ʻia, ʻaukā honua a me ka ʻaukā i hoʻoheheʻe ʻia | Ikaika kiʻekiʻe, pololei, concentricity, kūpaʻa luhi a me ke kūpaʻa i ka pala. |
| ʻO ka lima Impeller a me ka Pump | Pā, ʻaukā, hakahaka i hoʻoheheʻe ʻia a me ka waihona ʻāpana mīkini | Ke kūpaʻa i ka palaho, ke kūpaʻa i ka ʻinoʻino, ke kaulike a me ke kūpaʻa o ka mīkini. |
| Nā mea hoʻopaʻa a me nā pūnāwai | ʻO ka ʻaukā poepoe, ka uea, ka uea puna a me ka waihona hoʻopaʻa | Ikaika, paʻakikī, elasticity, kūpaʻa i ka pala a me ka kaohi ʻana o ka dimensional. |
Nā Pōmaikaʻi Mea o ke Kila Kūlohelohe no nā Valves a me nā Pumps
Hoʻohana nui ʻia ke kila kila i ka hana ʻana o nā kiwikā a me ka pamu no ka mea hāʻawi ia i kahi kaulike kūpono ma waena o ke kūpaʻa ʻana i ka pala, ka ikaika mechanical, ka machinability, ka hoʻomaʻemaʻe, ka maikaʻi o ka ʻili a me ka loaʻa. Hiki ke koho ʻia nā ʻohana kila kila like ʻole no nā pae hana like ʻole.
•Ke kū'ē'ē i ka palaho:kūpono no ka wai, ka mahu, nā kemika, nā wai kai a me nā mea hana he nui ke koho ʻia ke ʻano kūpono.
•Ka hiki ke hoʻohana ʻia me ka mīkini maikaʻi:hiki ke hana ʻia nā kaola kila kila a me nā blanks i hoʻoheheʻe ʻia i loko o nā kumu, nā ʻau, nā pōpō, nā disc a me nā ʻāpana pamu.
•Nā koho ikaika:ʻO nā māka martensitic, precipitation-hardening, duplex a me super duplex e hāʻawi i ka ikaika kiʻekiʻe no nā ʻāpana i hoʻouka ʻia.
•Ka mana hoʻopau ʻili:kākoʻo nā kaola i hoʻohuli ʻia, lepo ʻia a hoʻopili ʻia i nā ʻāpana sila a me ka wili ʻana.
•Ka hiki ke hoʻopili ʻia:Hiki ke hoʻohana ʻia nā māka austenitic a me duplex no nā ʻākoakoa valve a me nā pamu i hana ʻia ke hahai ʻia nā kaʻina hana hoʻoheheʻe kūpono.
•Ka hiki ke hahai ʻia:hiki ke hoʻolako ʻia nā huahana kila kila me nā hōʻike nānā ʻana o MTC, PMI, UT, paʻakikī, tensile a me nā dimensional.
Nā Papa Kila Kila i Manaʻo ʻia no nā ʻĀpana Valve a me ka Pump
| Papa | Nā ʻAno Huahana Maʻamau | Ka hoʻohana maʻamau ʻana o ka Valve / Pump | Memo Koho |
|---|---|---|---|
| 304 / 304L | Pā, pā, paipu, uea, nā mea hoʻohui a me nā ʻāpana i mīkini ʻia | Nā kino valve laulā, nā hale pamu, nā mea hoʻopili a me nā ʻāpana haʻahaʻa-ʻino | Kūʻai kūpono no ka lawelawe laulā, akā ʻaʻole kūpono no nā pāpaho chloride kiʻekiʻe. |
| 316 / 316L | ʻO ka pā poepoe, paipu, paipu, pā, uea, nā flanges a me nā mea hoʻopili | Nā pamu kemika, nā kiwikā moana, ka mālama wai, nā lako hana meaʻai a me ke kaʻina hana | ʻOi aku ka maikaʻi o ke kūpaʻa chloride ma mua o 304; hoʻohana nui ʻia i nā ʻāpana valve a me ka pamu. |
| 321 / 347 | Paipu, ʻōmole, pā, kaola a me nā ʻākoakoa i hoʻopaʻa ʻia | Nā ʻāpana valve a me ka pamu wela kiʻekiʻe, ka hale hana hoʻomaʻemaʻe a me ka lawelawe petrochemical | Nā kila kila paʻa no nā kūlana mahana kiʻekiʻe a me ka hoʻopili ʻana. |
| 410 / 420 | ʻO ka pā, ke koʻokoʻo, ka uea, ke kumu lāʻau a me nā ʻāpana i mīkini ʻia | Nā kumu valve, nā ʻauamo, nā noho, nā diski, nā ʻāpana ʻaʻahu a me nā ʻāpana paʻakikī | Hiki ke paʻakikī kiʻekiʻe ma hope o ka mālama ʻana i ka wela; ʻoi aku ka haʻahaʻa o ke kūpaʻa ʻana i ka pala ma mua o 316L. |
| 431 | ʻO ka ʻaukā poepoe, ka waihona koʻokoʻo a me nā ʻāpana i mīkini ʻia | Nā ʻau pamu, nā kumu valve, nā ʻau kai a me nā ʻāpana wili ikaika | ʻO ke kila kila martensitic ikaika kiʻekiʻe me ke kūpaʻa ʻoi aku ka maikaʻi ma mua o 410 i nā hihia he nui. |
| 17-4PH / 630 | Pā, pā i hoʻoheheʻe ʻia, pā a me nā hakahaka i hana ʻia me ka mīkini pololei | Nā kumu valve ikaika kiʻekiʻe, nā ʻauamo, nā mea paʻa, nā ʻāpana pamu a me nā ʻāpana kikoʻī | Pono e wehewehe pono ʻia nā kūlana i mālama ʻia me ka wela e like me H900, H1025 a me H1150. |
| 2205 Duplex | Pā, paipu, ʻōmole, pā, nā mea hoʻopaʻa, nā flanges a me nā mea hoʻoheheʻe | Nā ʻāpana kemika, wai kai, kahakai, kiwikā ikaika kiʻekiʻe a me ka pamu | ʻO ke kaulike maikaʻi o ka ikaika, ke kūpaʻa i ka pala a me ke kumukūʻai. |
| 2507 / S32760 | ʻO ka pā, ka pā, ka paipu, nā mea hoʻopili, nā flanges a me nā ʻāpana i hana ʻia | Nā ʻāpana valve a me ka pamu lawelawe chloride no ke kai wai koʻikoʻi, ka ʻilikai, ke kahakai a me nā ʻāpana hana | ʻOi aku ka ikaika a me ke kūpaʻa i ka lua ma mua o 2205 no ka lawelawe ʻoi aku ka koi. |
Koho Mea Hana ma ke ʻAno ʻĀpana
| ʻAno ʻāpana | Kuhikuhi Papa Maʻamau | Nānā Kūʻai Nui |
|---|---|---|
| Kino Valve | 304L, 316L, 321, 347, 2205, 2507 | Ka helu kaomi, ka waena pohō, ka kuʻihao a me nā koi NDT. |
| Kumu Valve | 410, 420, 431, 17-4PH, 316L, nā papa duplex | Ikaika, paʻakikī, pololei, hoʻopau ʻili a me ke kūpaʻa i ka pala. |
| Pōpō Valve / Disc | 316L, 420, 17-4PH, 2205, 2507 | Ka pololei o ka mīkini ʻana, ka sila ʻana i ka ʻili, ka paʻakikī a me ka hiki ke polish. |
| ʻAuwaha Pamu | 431, 17-4PH, 316L, 2205, 2507 | ʻO ke kū pololei, ka ikaika tensile, ke kūpaʻa luhi a me ka hoʻopau ʻana i ka lepo. |
| Impeller | 316L, 2205, 2507, 904L a i ʻole ka papa i kuhikuhi ʻia e ka papahana | Ka popopo, ka ʻinoʻino, ke kaulike, ke ala hoʻolei/forging a me ke kūpaʻa o ka mīkini. |
| Nā mea hoʻopaʻa | 304, 316, 17-4PH, 2205, 2507, A453 Gr.660 | Ka ikaika o ka tensile, ka maikaʻi o ke kaula, ka paʻakikī a me ka mahana lawelawe. |
Koho ʻAno Huahana: Pā, Paipu, Pā a me ka Uea
Pono paha nā ʻāpana valve a me ka pamu i nā ʻano huahana kila kila like ʻole ma muli o ke ala hana. Hoʻohana ʻia ka pā no nā ʻau a me nā kumu i hana ʻia. Hoʻohana ʻia ka pā no nā hale a me nā ʻāpana i hana ʻia. Hoʻohana ʻia ka paipu a me ka ʻōmole no nā ala kahe a me nā ʻōnaehana kaomi. Hoʻohana ʻia ka uea no nā pūnāwai, ka ʻupena, nā sila a me nā ʻāpana liʻiliʻi i hana ʻia.
| ʻAno Huahana | Ka hoʻohana maʻamau ʻana o ka Valve / Pump | Nānā i nā kikoʻī |
|---|---|---|
| Pā poepoe kila kila | Nā kumu, nā ʻauamo, nā pōpō, nā diski, nā lima lima, nā mea paʻa a me nā hakahaka i hana ʻia | Ke anawaena, ke ahonui, ke pololei, ka ʻili, UT, PMI a me MTC. |
| Pā hao kila kila | Nā ʻāpana valve nui, nā ʻau pamu, nā lima hana kaumaha a me nā ʻāpana kaomi kiʻekiʻe | Ka lakio forging, ka mālama wela, UT, nā waiwai mechanical a me ka ʻae machining. |
| Papa kila kila | Nā hale i hana ʻia, nā uhi, nā papa kākoʻo a me nā ʻāpana ʻokiʻoki maʻamau | Mānoanoa, pālahalaha, ʻili, ʻoki ʻana i ke ahonui, UT a me ka hiki ke hahai ʻia ka palapala hōʻoia. |
| Paipu / Tube kila kila ʻole | Nā ala kahe, nā pilina pamu, nā hoʻonui valve a me nā ʻōnaehana kaomi | OD, paia, papa kuhikuhi, hoʻāʻo kaomi, NDT a me ka hoʻomaʻemaʻe kūloko. |
| Uea kila kila | Nā pūnāwai, nā ʻāpana paʻa, ka ʻupena, nā sila, nā kānana a me nā ʻāpana i hoʻokumu ʻia | ʻO ke anawaena uea, ka ikaika tensile, ke kūlana o ka ʻōwili, ka ʻili a me ka inaina. |
Nā Palena a me nā Pōʻino Koho Mea
ʻAʻole paha kūpono kahi papa kila kila e hana maikaʻi ana no ke kino valve no kahi ʻau pamu, pōpō sila a i ʻole ka noho lole kiʻekiʻe. Pono nā mea kūʻai e nānā i ke ʻano lawelawe pololei a me ka hana mechanical o kēlā me kēia ʻāpana ma mua o ka ʻae ʻana i ka hoʻololi ʻana i nā mea.
• ʻAʻole lawa paha ka 304/304L i nā noi pamu chloride, wai kai a i ʻole kemika.
• Hoʻomaikaʻi ʻo 316L i ke kūpaʻa ʻana i ka pala akā ʻaʻole paha e hāʻawi i ka ikaika a i ʻole ka paʻakikī kūpono no nā kumu a me nā ʻau.
• Hiki ke hoʻopaʻakikī ʻia ka 410/420, akā ʻoi aku ka haʻahaʻa o ke kūpaʻa ʻana i ka pala ma mua o nā kila kila austenitic.
• Pili nui ka ikaika 17-4PH i ke kūlana o ka mālama wela, no laila pono e wehewehe pono ʻia ʻo H900, H1025 a i ʻole H1150.
• Pono nā kila kila duplex a me super duplex i ka hoʻopili pololei ʻana a me ka kaohi hoʻokomo wela.
• Pono paha ka lawelawe ʻawaʻawa, ke kiʻekiʻe o ka mahana, ka wai kai a me nā mea abrasive i kahi loiloi kūikawā, ka hoʻokō ʻana o NACE a i ʻole nā mea metala kiʻekiʻe aʻe.
Nā Kūlana, Nā Palapala Hōʻoia a me ka Nānā ʻana
Pono e hoʻolako ʻia nā mea hana valve a me ka pamu me nā palapala maopopo e hiki ai ke hahai ʻia a me nā palapala nānā. ʻOkoʻa nā koi ma muli o ke ʻano huahana, ka papa, ka noi a me nā kikoʻī o ka mea kūʻai aku.
| Palapala / Hoʻāʻo | Ka mea e hōʻoiaʻiʻo ai | Āhea e Noi ai |
|---|---|---|
| EN 10204 3.1 MTC | Papa, helu wela, kemika, nā waiwai mechanical, kūlana a me ka hiki ke hahai ʻia | Paipai ʻia no ka hapa nui o nā kauoha mea valve a me ka pamu. |
| Hōʻike PMI | Ka ʻike ʻana i nā mea maikaʻi a me ka hōʻoia ʻana o ka metala | He mea pono no nā hoʻouna ʻana i nā papa like ʻole a me nā ʻāpana koʻikoʻi. |
| Hōʻike UT | Ke kūpaʻa kūloko o ka pā, ka pā i hoʻoheheʻe ʻia a i ʻole ka pā | Noi no nā ʻau, nā hakahaka i hoʻoheheʻe ʻia, nā ʻāpana kaomi kiʻekiʻe a me nā ʻāpana anawaena nui. |
| Hōʻike Paʻakikī | Ke kūlana i mālama ʻia i ka wela a me ka kaohi waiwai e pili ana i ka ʻaʻahu | He mea nui no nā ʻāpana 410, 420, 431 a me 17-4PH. |
| Hōʻike Ana | Ke anawaena, ka lōʻihi, ka mānoanoa, ke ahonui, ka pololei a me ka ʻae ʻana o ka mīkini | He mea pono no ke kumu o ke koʻokoʻo, ka ʻaukā kikoʻī a me nā ʻāpana i ʻoki ʻia i ka nui. |
| Hoʻāʻo PT / RT / Hydrostatic | Nā hemahema o ka ʻili, ka maikaʻi o ka weld a i ʻole ke kūpaʻa o ke kaomi | Noi no nā ʻāpana i hoʻoheheʻe ʻia, i loaʻa i ke kaomi a i hana ʻia paha. |
Pehea e kuhikuhi ai i ke kila kila no nā ʻāpana Valve a me ka Pump
Pono ka RFQ piha e wehewehe i ka hana o ka mea a me ka ʻāpana. Kōkua kēia i ka mea hoʻolako e ʻōlelo aku i ka māka kūpono, ke ʻano huahana a me ka pūʻolo nānā.
✅ ʻAno ʻāpana: kino valve, kumu, pōpō, disc, noho, ʻauʻau pamu, impeller, lima lima, mea hoʻopaʻa, pūnāwai a i ʻole ka hakahaka mīkini.
✅ Papa: 304L, 316L, 321, 347, 410, 420, 431, 17-4PH, 2205, 2507 a i ʻole ka papa i kuhikuhi ʻia e ka papahana.
✅ ʻAno huahana: ʻaukā poepoe, ʻaukā i hoʻoheheʻe ʻia, pā, paipu, paipu, uea, flange, kūpono a i ʻole ka hakahaka ʻoki-i-ka nui.
✅ Kūlana: ASTM, ASME, EN, DIN, JIS, NACE, ke kaha kiʻi o ka mea kūʻai aku a i ʻole ke kikoʻī o ka papahana.
✅ Nui: ke anawaena, ka lōʻihi, ka mānoanoa o ka paia, ka mānoanoa o ka papa, ke anawaena o ka uea, ke ahonui a me ka ʻae ʻana o ka mīkini.
✅ ʻIli: ʻeleʻele, paʻakai ʻia, ʻili ʻia, huli ʻia, wili ʻia, poli ʻia, mīkini ʻia a i ʻole ʻili ʻili pale.
✅ Kūlana lawelawe: wai, mahu, ʻaila, kinoea, kemika, wai kai, waikawa, chloride, wela kiʻekiʻe a mea hoʻopailua paha.
✅ Hoʻāʻo ʻana: PMI, UT, PT, RT, paʻakikī, tensile, hopena, hoʻāʻo hydrostatic a i ʻole ka nānā ʻana o ka dimensional.
✅ Palapala hōʻoia: EN 10204 3.1, 3.2, nānā ʻaoʻao ʻekolu, ʻōlelo NACE a i ʻole puke ʻikepili papahana.
Nā hewa maʻamau a ka mea kūʻai
Ke hoʻohana nei i hoʻokahi papa no kēlā me kēia ʻāpana:Pono paha ke kino kiwikā, ke koʻokoʻo, ka noho a me ka mea hoʻopaʻa i nā papa like ʻole no ka mea he ʻokoʻa kā lākou mau hana.
Ke koho ʻana i ka 316L no nā ʻau hana kiʻekiʻe:He kūpaʻa maikaʻi ko 316L i ka pala akā ʻaʻole paha e hāʻawi i ka paʻakikī a i ʻole ka ikaika kūpono no kekahi mau hana o ke koʻokoʻo a me ke kumu.
ʻAʻole i kuhikuhi i ka mālama wela no 17-4PH:Pili nā waiwai 17-4PH i ke kūlana e like me H900, H1025 a i ʻole H1150. Pono e helu ʻia ke kūlana ma ke kauoha kūʻai.
Ke nānā ʻole nei i ka hoʻopau ʻana o ka ʻili:Pono paha nā ʻili e huli ʻia, wili ʻia a hoʻopili ʻia paha nā kumu valve, nā ʻau pamu, a me nā ʻili sila.
Ke poina nei iā UT a i ʻole PMI:Pono e hōʻoia ʻia nā kaola i hoʻoheheʻe ʻia koʻikoʻi, nā ʻauamo, a me nā ukana papa like ʻole e pale aku i nā hemahema kūloko a i ʻole nā huhū mea.
Ke pani nei i nā māka duplex me ka ʻole o ka loiloi kuʻihao:Pono nā kila kila duplex a me super duplex i ke kaʻina hana hoʻoheheʻe kūpono a me ka kaohi kaulike ferrite.
Ke hoʻohālikelike nei i ke kumukūʻai me ka ʻole o ka laulā palapala hōʻoia:Hiki iā MTC, PMI, UT, paʻakikī, ka nānā ʻana o nā ʻaoʻao ʻekolu a me ka hoʻopili kūikawā ke hoʻopilikia i ke kumukūʻai a me ka manawa alakaʻi.
Nā nīnau i nīnau pinepine ʻia
He aha ke kila kila ʻole i hoʻohana ʻia no nā ʻāpana valve?
ʻO nā kila kila maʻamau no nā ʻāpana valve e komo pū ana me 304L, 316L, 410, 420, 431, 17-4PH, 2205 a me 2507. ʻO ke kūlana maikaʻi loa e pili ana inā he kino, he kumu, he pōpō, he diski, he noho, he mea hoʻopaʻa a i ʻole he ʻāpana i loaʻa i ke kaomi.
He aha ke kila kila i hoʻohana ʻia no nā ʻau pamu?
Hoʻohana pinepine nā ʻau pamu i ke kila kila 431, 17-4PH, 316L, 2205 a i ʻole 2507 ma muli o ka ikaika, ke kūpaʻa i ka pala, ka pololei, ka paʻakikī a me nā koi o ka medium lawelawe.
He kūpono anei ʻo 316L no nā ʻāpana valve a me ka pamu?
He kūpono ka 316L no nā ʻāpana valve a me ka pamu he nui i nā kemika, kai, mālama wai a me ka lawelawe pale ʻino maʻamau. Eia nō naʻe, pono paha nā papa ʻē aʻe no nā noi chloride kiʻekiʻe, ikaika kiʻekiʻe, wela kiʻekiʻe a koʻikoʻi paha.
Āhea e koho ʻia ai ʻo 17-4PH?
Pono e koho ʻia ʻo 17-4PH i ka wā e pono ai nā ʻāpana valve a pamu paha i ka ikaika kiʻekiʻe, ka paʻakikī i kāohi ʻia, ke kūpaʻa maikaʻi i ka pala a me nā waiwai mechanical i mālama ʻia i ka wela. Pono e kuhikuhi ʻia ke kūlana i koi ʻia, e like me H900, H1025 a i ʻole H1150.
I ka manawa hea e hoʻohana ʻia ai ke kila kila duplex no nā kiwikā a me nā pamu?
Pono e noʻonoʻo ʻia ke kila kila duplex e like me 2205 ke koi ʻia ka ikaika kiʻekiʻe a me ke kūpaʻa ʻoi aku ka maikaʻi o ka chloride corrosion ma mua o ka hiki i ka 316L ke hāʻawi. Hoʻohana ʻia nā māka super duplex e like me 2507 no ka lawelawe kai ʻoi aku ka koʻikoʻi a i ʻole ka lawelawe kai.
He aha nā palapala e pono e hoʻolako ʻia me nā mea hana kiwikā kila kila a me ka pamu?
ʻO nā palapala maʻamau e komo pū ana me EN 10204 3.1 MTC, ka haku mele kemika, nā waiwai mechanical, ka helu wela, ka hōʻike dimensional, ka hōʻike PMI, ka hōʻike UT, ka hōʻike paʻakikī a me ka hōʻike nānā ʻaoʻao ʻekolu inā pono.
He aha nā mea e hoʻokomo ai nā mea kūʻai aku i loko o kahi RFQ no nā mea hana valve a me ka pamu?
Pono nā mea kūʻai e hoʻokomo i ke ʻano o ka ʻāpana, ka māka, ke kūlana, ke ʻano huahana, ka nui, ka hoʻomanawanui, ka hoʻopau ʻana o ka ʻili, ka lawelawe lawelawe, ka mahana, ke kaomi, ke koi hoʻāʻo, ke ʻano palapala hōʻoia, ka nui a me ke awa hoʻouna.
Nā Huahana Kila Kila Pili
| Huahana Pili | Hoʻohana Kūʻai |
|---|---|
| Pā poepoe kila kila | Kaʻa poepoe no nā kumu kiwikā, nā ʻau pamu, nā pōpō, nā diski, nā lima lima, nā mea hoʻopaʻa a me nā hakahaka i hana ʻia me ka mīkini. |
| Paipu kila kila | Paipu no nā pilina kiwikā, nā ʻōnaehana pamu, nā paipu kaomi a me nā lako hana. |
| Papa kila kila | Pā no nā hale i hana ʻia, nā ʻāpana kiwikā, nā uhi pamu, nā papa kākoʻo a me nā ʻāpana ʻokiʻoki maʻamau. |
| Uea kila kila | Uea no nā pūnāwai, ʻupena, sila, kānana, nā ʻāpana paʻa a me nā ʻāpana kiwikā i hana ʻia a i ʻole nā ʻāpana pamu. |
| Ke kila kila ʻelua | Nā mea duplex a me nā mea super duplex no ka lawelawe kiwikā a me ka pamu ikaika kiʻekiʻe, kūpaʻa i ka chloride. |
| Ke Alakaʻi Kila Kila no ka ʻAila a me ke Kinoea | Alakaʻi i ke koho ʻana i ka ʻauamo kila kila, paipu a me ka uea no nā wahi aila a me ke kinoea. |
Hopena
Pono e koho ʻia nā mea kila kila no nā ʻāpana valve a me ka pamu e ka hana o ka ʻāpana, ka waena lawelawe, ke koi ikaika, ke kaiapuni pala, ka hoʻopau ʻana o ka ʻili a me ka laulā nānā. Hoʻohana pinepine ʻia ʻo 304L a me 316L no nā ʻāpana pale pala maʻamau, ʻoiai ʻo 410, 420, 431 a me 17-4PH e hoʻohana ʻia ke koi ʻia ka paʻakikī a i ʻole ka ikaika kiʻekiʻe. Koho ʻia nā papa duplex a me super duplex no nā kaiapuni chloride, wai kai a me ke kai.
No ke kūʻai pono ʻana, pono nā mea kūʻai e kuhikuhi i ka papa, ke kūlana, ke ʻano huahana, ka nui, ke ahonui, ke kūlana o ka ʻili, ka mālama wela, ke kūlana lawelawe, ke koi hoʻāʻo a me ke ʻano palapala hōʻoia. Kōkua kahi kikoʻī maopopo i ka pale ʻana i ke koho hewa ʻana o nā mea, nā pilikia mīkini, ka hāʻule ʻana o ka pala a me nā paio hoʻouna.
E noi i ke kila kila no nā ʻāpana Valve a me ka Pump
Hoʻolako ʻo SAKY STEEL i ka ʻaukā poepoe kila kila, ka ʻaukā i hoʻoheheʻe ʻia, ka pā, ka paipu, ka paipu, ka uea, ke kila kila duplex a me nā mea hana maʻamau no nā kino valve, nā kumu, nā pōpō, nā disc, nā ʻau pamu, nā impellers, nā lima lima, nā mea hoʻopaʻa a me nā ʻāpana i mīkini ʻia.
E hoʻouna i ke ʻano o ka ʻāpana, ka māka, ke kūlana, ka nui, ka hoʻomanawanui, ka hoʻopau ʻana o ka ʻili, ka mea lawelawe, ke koi hoʻāʻo, ke ʻano palapala hōʻoia a me ke awa e hele ai no ka loiloi loea a me ka ʻōlelo kūʻai.
Ka manawa hoʻouna: Iulai-13-2026