Mu ntchito za mapaipi a mafakitale, kusankha njira yoyenerandondomeko ya mapaipindikofunikira kwambiri pakutsimikizirachitetezo, kudalirika, ndi magwiridwe antchito a nthawi yayitaliNdondomeko ya mapaipi ikutanthauzamakulidwe a khomaya chitoliro, chomwe chimasankhakupanikizika, mphamvu, ndi kulimbaya dongosolo la mapaipi.
Akatswiri ogula zinthu ndi mainjiniya omwe akufunafunamapaipi achitsulo opanda msokonthawi zambiri amafunafunaMa ASTM schedules, makulidwe a khoma, OD, ndi kupanikizikakuti mudziwe zipangizo zoyenera zogwiritsira ntchito ma boiler, ma heat exchanger, ma conveyor, ndi mapaipi a mafakitale.
Womic Steel ndi katswiri wopanga mapaipi achitsulo chosasunthika, machubu olondola okokedwa ozizira, machubu a boiler, machubu osinthira kutentha, ndi machubu a U-bend apadera., kupereka padziko lonse lapansi motsatira kwambiriMiyezo ya ASTM, EN, DIN, ndi ASME.
1. Kumvetsetsa Ndondomeko za Mapaipi
Ndondomeko ya mapaipi ndizilembo zosonyeza makulidwe a khomaChiwerengero cha nthawi chikakhala chachikulu,khoma lokhuthalandipo kukwera kwakekupanikizikaya chitoliro.
| Ndandanda | Kufotokozera | Makulidwe a Khoma Omwe Amagwiritsidwa Ntchito |
| SCH 5S | Woonda kwambiri, wopepuka | 1.2–2 mm |
| SCH 10S | Khoma lowala | 2–3 mm |
| SCH 20 | Kulemera kokhazikika | 2–5 mm |
| SCH 40 / STD | Muyezo | 3–6 mm |
| SCH 80 / XS | Wamphamvu kwambiri | 5–10 mm |
| SCH 160 | Wamphamvu kwambiri kawiri | 10–20 mm |
| XXS | Wamphamvu kwambiri kawiri | >20 mm |
Mapaipi achitsulo opanda msoko a Womic Steelamapangidwa molondola OD ndi kulekerera makulidwe a khoma, kuonetsetsa kuti magwiridwe antchito akhazikikama boiler, zosinthira kutentha, ndi mapaipi amphamvu kwambiri.
2. Momwe Ndondomeko Imakhudzira Kuchuluka kwa Kupanikizika
Kukhuthala kwa khoma kumakhudza mwachindunjikuthamanga kwa ntchito kovomerezeka (MAWP)Makoma okhuthala amalolakupsinjika kwamkati kwakukulundikukana bwino dzimbiri ndi kukokoloka kwa nthaka.
| Ndandanda | OD (inchi) | Kukhuthala kwa Khoma (inchi) | Kuyeza kwa Kupanikizika (psi) | Zolemba |
| SCH 40 | 2 | 0.154 | 6000 | Muyezo wa mapaipi opanikizika pang'ono |
| SCH 80 | 2 | 0.218 | 9000 | Makina amphamvu kwambiri, ma boiler |
| SCH 160 | 2 | 0.344 | 15000 | Kupanikizika kwakukulu, ntchito zapadera |
Kwama boiler amphamvu kwambiri kapena mizere ya superheaterkusankhaMapaipi opanda msoko a SCH 80 kapena SCH 160kuonetsetsachitetezo ndi kudalirika kwa nthawi yayitali.
3. Miyezo ndi Magiredi Ofanana
Mapaipi achitsulo chopanda msoko amapangidwa motsatiraMiyezo ya ASTM, EN, ndi DINMagiredi ofanana a zinthumapaipi opanda msoko a chitsulo cha kaboni ndi aloyikuphatikizapo:
| Muyezo | Giredi | Ndondomeko ya Mapaipi | Kugwiritsa ntchito |
| ASTM A106 | B | SCH 40, SCH 80, SCH 160 | Maboiler, mapaipi a petrochemical |
| ASTM A335 | P11, P22, P91 | SCH 40, SCH 80 | Utumiki wa aloyi wachitsulo chotentha kwambiri |
| EN10216-2 | P235GH, P265GH | SCH 40, SCH 80 | Mapaipi a mafakitale aku Europe |
| DIN 2448 | St35.8, St45.8 | SCH 10, SCH 40 | Mapaipi ambiri omangidwa ndi mafakitale |
Womic Steel imapanga mapaipi achitsulo chosasunthikamu zonsezimiyezo ndi nthawi, kuonetsetsakulondola kwa miyeso, kuwongolera OD, ndi kufanana kwa makulidwe a khoma.
4. Kulondola kwa Miyeso ndi Kuzungulira
Kulekerera kwa chitoliro cha OD ndi makulidwe a khomandizofunikira kwambiri pa:
l Kuyenerera koyenera ndima flange ndi ma valve
l Kukaniza kwakukulu muma boiler ndi ma heat exchangers
l Makina molondola muma conveyor roller kapena makina olondola
| Chizindikiro | Kulekerera Kwachizolowezi | Zolemba |
| M'mimba mwake wakunja | ± 0.05–0.10 mm | Imaonetsetsa kuti flange ikugwirizana bwino komanso kuti igwirizane bwino ndi mtundu wa welding |
| Kukhuthala kwa Khoma | ± 7.5% | Imasunga kupanikizika ndi chitetezo |
| Kuzungulira kwa mazira | ≤50% ya kulekerera kwa OD | Chofunika kwambiri pa ntchito zozungulira monga ma conveyor roller |
| Kuwongoka | ≤1/1000 | Amapewa kupsinjika ndi kugwedezeka kwa kukhazikitsa |
Mapaipi opanda msoko okokedwa ozizirakhalani ndikulekerera kolimba komanso kutsika kwa dzirapoyerekeza ndi mapaipi otentha ozungulira, abwino kwambirikugwiritsa ntchito makina molondola komanso kuthamanga kwambiri.
5. Momwe Mungasankhire Ndandanda Yoyenera
Kusankha ndondomeko yoyenera ya chitoliro kumadalira:
l Kupanikizika kwa Kapangidwe:Machitidwe opanikizika kwambiri amafunikaSCH 80, SCH 160, kapena XXS
l Chitoliro cha m'mimba mwake:Ma diameter akuluakulu angafunike makoma okhuthala kuti apeze mphamvu yofanana
l Utumiki wa Kutentha:Ma boiler kapena ma superheater otentha kwambiri amafuna mapaipi opanda msoko achitsulo chosakanikirana (P11, P22, P91) okhala ndi makulidwe oyenera a khoma.
l Mtundu wa Madzimadzi:Madzi owononga kapena owononga angafunike makoma okhuthala kuti azitha kugwira ntchito nthawi yayitali
l Malo Okhazikitsa:Kugwiritsa ntchito pansi pa nthaka, pamwamba, kapena kuzungulira kungafunike machubu olondola okokedwa ozizira opanda msoko okhala ndidzira lochepa
Womic Steel imapereka malangizo a akatswiriposankha choyenerandondomeko, giredi, ndi makulidwe a khomakutengerazofunikira pa polojekiti, ziwerengero za kukakamizidwa, ndi miyezo yamakampani.
6. Kuwerengera Kulemera kwa Chitoliro
Kulemera kwa chitoliro chopanda msoko ndikofunikira kwambirimayendedwe, kasamalidwe, ndi chithandizo cha kapangidwe kake.
Fomula:
Kulemera (kg/m)=0.02466×(OD−Kukhuthala kwa Khoma)×Kukhuthala kwa Khoma×Utali
| OD (inchi) | Kukhuthala kwa Khoma (inchi) | Ndandanda | Kulemera (kg/m2) |
| 2 | 0.154 | SCH 40 | 3.0 |
| 2 | 0.218 | SCH 80 | 4.2 |
| 4 | 0.237 | SCH 40 | 7.5 |
| 4 | 0.337 | SCH 80 | 10.5 |
Womic Steel imapereka zolemera za mapaipi pa nthawi zonse, kuthandizamainjiniya ndi magulu ogula zinthu amakonza bwino momwe zinthu zimagwiritsidwira ntchito komanso kapangidwe kake.
7. Mafomu Ofunsira Potsatira Ndondomeko
| Ndandanda | Ntchito Yachizolowezi | Magiredi a Zinthu |
| SCH 5S / 10S | Madzi otsika mphamvu, mapaipi wamba | ASTM A53, A106 B |
| SCH 20 / 40 | Mapaipi opanikizika apakati, ogwiritsidwa ntchito m'mafakitale | ASTM A106 B, P235GH |
| SCH 80 / 160 | Ma boiler amphamvu kwambiri, ma superheater | P22, P91, P92 |
| XXS | Kupanikizika kwakukulu, ntchito zapadera zamafakitale | P91, P92 |
Mapaipi achitsulo opanda msoko okhala ndindondomeko yolondolaonetsetsanichitetezo, kulimba, komanso kulinganiza bwino mtengo.
8. Ubwino wa Mapaipi Opanda Msoko Omwe Amayikidwa Pakanthawi
l Kukaniza Koyenera kwa Kupanikizika:Kusankha ndondomeko yoyenera kumatsimikizirakudalirika kwa nthawi yayitali
l Kugwiritsa Ntchito Zinthu Mwanzeru:Pewani kukulitsa khoma mopitirira muyeso, zomwe zingakupulumutseni ndalama
l Kulondola kwa Miyeso:Mapaipi okokedwa ozizira amaperekaOD yolimba, kupendekera kochepa, kulunjika
l Kutsatira Miyezo Yapadziko Lonse:Ma ndandanda a ASTM, EN, DIN, ndi ASME akupezeka
l Kusintha:Womic Steel ingaperekekutalika kwa mapaipi apadera, ma U bend, ma multi-bend tubes, ndi ma precision conveyor roller tubes
Mapaipi achitsulo opanda msoko a Womic Steelamadalirama boiler, zosinthira kutentha, mapaipi a mankhwala, ndi makina amafakitale.
Chitsulo cha Womic - Wopanga Mapaipi Opanda Msoko
Chitsulo cha Womicndi wopanga waluso kwambirimapaipi achitsulo opanda msoko, machubu okokedwa bwino ozizira, machubu a boiler, machubu osinthira kutentha, ndi njira zopangira mwamakonda.
Zogulitsa zathu zili ndi:
Chitoliro cholondola cha OD ndi kuwongolera makulidwe a khoma
l Kuzungulira pang'ono komanso kulunjika kwakukulu kwa ntchito zamakanika ndi zozungulira
l Kutsatira miyezo ya ASTM, EN, DIN, ndi ASME
l Zosankha zopangira mwamakonda:Ma U-bend, ma multi-bend tubes, ndi ma conveyor roller tubes
Webusaiti:www.womicsteel.com
Email: sales@womicsteel.com
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Victor: +86-15575100681
Jack: +86-18390957568
Nthawi yotumizira: Meyi-29-2026