Mapaipi achitsulo chopanda msoko ndi zinthu zofunika kwambirimapulojekiti aukadaulo wa mafakitale, magetsi, petrochemical, ndi makina. Zolondolakuwerengera kulemera kwa chitolirondikofunikira kwambiri pakapangidwe ka nyumba, kukonzekera za kayendedwe ka zinthu, ndi kukhazikitsa.
Akatswiri opanga zinthu nthawi zambiri amafufuzaKulemera kwa chitoliro chachitsulo chosasunthika pa mita imodzi, ndondomeko ya chitoliro, OD, makulidwe a khoma, ndi mtundu wa zinthukuonetsetsakusankha kotsika mtengo komanso kukhazikitsa kotetezeka.
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 mapaipi apamwamba kwambiri padziko lonse lapansi okhala ndi kulemera kolondola komanso kuwongolera koyenera.
1. Kufunika kwa Kuwerengera Kulemera kwa Chitoliro
Kumvetsetsakulemera kwa mapaipi achitsulo chosasunthikandikofunikira pa:
Kukonzekera Zamalonda:Mapaipi olemera amafunika njira yapadera yogwirira ntchito, makina oyendera, ndi magalimoto oyendera.
Uinjiniya Wachilengedwe:Zothandizira ndi mabulaketi ziyenera kunyamula kulemera kwa chitoliro mosamala.
Mtengo wa Ntchito:Kulemera kwa chitoliro kumakhudza mwachindunji mtengo wa zinthu.
Chitetezo Chokhazikitsa:Kulemera kolondola kumatsimikizirakunyamula ndi kuika pamalo otetezeka.
Kutsatira Miyezo:Kusunga makulidwe oyenera a khoma ndi OD kumatsimikizira kutichitolirocho chikukwaniritsa zofunikira za ASTM, EN, kapena DIN.
2. Chitoliro cha Kulemera kwa Chitoliro
Fomula yokhazikika yakuwerengera kulemera kwa chitoliro chachitsulo chopanda msokoUtali wa unit iliyonse ndi:
Kulemera(kg/m)=0.02466×(OD−Kukhuthala kwa Khoma)×Kukhuthala kwa KhomaKulemera (kg/m) = 0.02466 \nthawi (OD - Kukhuthala kwa Khoma) \nthawi Kukhuthala kwa KhomaKulemera(kg/m)=0.02466×(OD−Kukhuthala kwa Khoma)×Kukhuthala kwa Khoma
Kumene:
OD= Chidutswa cha Kunja (mm)
Kukhuthala kwa Khoma= Kukhuthala kwa khoma la chitoliro (mm)
0.02466 ndi miyeso yosinthika yosalekeza kukhala kg/m2
Pa mapaipi oyezera: Kulemera (kg/m) = 0.02466 × (OD - Khoma) × Khoma × 1000 (pa kusintha kwa mm kukhala mita)
3. Tebulo Lolemera la Mapaipi - Mapaipi Omwe Amagwiritsidwa Ntchito Pachitsulo cha Kaboni
| OD (inchi) | Kukhuthala kwa Khoma (inchi) | Ndandanda | Kulemera (kg/m2) | Zinthu Zofunika | Zolemba |
| 2 | 0.154 | SCH 40 | 3.0 | ASTM A106 B | Chitoliro chokhazikika cha boiler |
| 2 | 0.218 | SCH 80 | 4.2 | ASTM A106 B | Chitoliro champhamvu kwambiri |
| 4 | 0.237 | SCH 40 | 7.5 | P235GH | Machubu osinthira kutentha |
| 4 | 0.337 | SCH 80 | 10.5 | P22 | Mzere wa boiler superheater |
| 6 | 0.280 | SCH 40 | 12.0 | ASTM A53 B | Chitoliro cha mafakitale ambiri |
| 6 | 0.432 | SCH 80 | 18.5 | P91 | Mzere wa boiler wotentha kwambiri |
Womic Steel imapereka ma chart olemera pa nthawi zonse ndi ma grade onse, kuthandiza mainjiniya ndi akatswiri ogula zinthu kukonzekera bwino za kayendedwe ka zinthu ndi kukhazikitsa.
4. Tebulo Lolemera la Mapaipi - Mapaipi a Chitsulo cha Alloy
| OD (mm) | Kukhuthala kwa Khoma (mm) | Ndandanda | Kulemera (kg/m2) | Giredi | Zolemba |
| 50 | 4.0 | SCH 40 | 4.8 | P11 | Chubu cha boiler chotentha pang'ono |
| 50 | 6.0 | SCH 80 | 7.2 | P22 | Chubu cha boiler chotentha kwambiri |
| 100 | 5.0 | SCH 40 | 14.2 | P91 | Boiler yolimba kwambiri |
| 100 | 9.0 | SCH 80 | 24.8 | P92 | Chubu cha Superheater |
| 150 | 6.0 | SCH 40 | 27.0 | P22 | Chitoliro chosinthira kutentha |
| 150 | 12.0 | SCH 160 | 52.5 | P91 | Mutu wa boiler wothamanga kwambiri |
5. Zinthu Zomwe Zimakhudza Kulemera kwa Chitoliro
Kuchuluka kwa Zinthu:Chitsulo cha kaboni ≈ 7.85 g/cm³, Chitsulo cha aloyi chofanana.
Kukhuthala kwa Khoma:Manambala okwera a nthawi = makoma okhuthala = chitoliro cholemera.
Utali wa Chitoliro:Masikelo olemera molunjika ndi kutalika; mapaipi ataliatali amafunikakukonzekera kasamalidwe.
Njira Yopangira:Machubu okokedwa ozizira nthawi zambiri amakhala ndikuchuluka pang'ono kwa kachulukidwe chifukwa cha kuuma kwa ntchito, koma kulolerana kolimba.
Kulekerera ndi Kulondola:Womic Steel imatetezaOD yolondola ndi makulidwe a khoma, kupewa kusiyana kwa kulemera.
6. Maphunziro a Mlandu Wogwiritsira Ntchito
6.1 Ntchito ya Tube ya Boiler
l Chitoliro:Chitoliro chopanda msoko cha P91, 100mm OD, khoma la 9mm, SCH 80
l Kulemera pa mita imodzi:makilogalamu 24.8
l Kagwiritsidwe:Mzere wa Superheater mu fakitale yamagetsi ya 600 MW
l Ubwino:Kukana kutentha kwambiri, OD yolondola yopindika ndi chubu, kupendekera kochepa kuti kutentha kusamutsidwe mofanana
6.2 Machubu Osinthira Kutentha
Chitoliro:Chitoliro chopanda msoko cha P22, 50mm OD, khoma la 6mm, SCH 80
Kulemera pa mita imodzi:7.2 kg
Kagwiritsidwe:Chosinthira kutentha cha mafakitale
Ubwino:Kuchuluka kwa khoma kolamulidwa kumatsimikiziramagwiridwe antchito a kutentha nthawi zonse, kusamutsa kutentha bwino, komanso kuyika kosavuta
6.3 Chubu Chozungulira Chotengera
Chitoliro:Chubu chachitsulo cha kaboni chokokedwa ndi ozizira, 60mm OD, khoma la 4mm
Kulemera pa mita imodzi:makilogalamu 6.2
Kagwiritsidwe:Chubu chozungulira chowongolera cholondola
Ubwino:Kuzungulira kochepa, OD yolondola, kuzungulira kosalala, nthawi yayitali yogwirira ntchito
7. Zofunika Kuganizira pa Kulemera kwa Zinthu Zofunika Kugula
Posankha mapaipi a ntchito zamafakitale, akatswiri ogula ayenera kuganizira izi:
l Chitoliro ndi Kalasi:Chitsulo cha kaboni, chitsulo cha alloy, kapena chitsulo chosapanga dzimbiri.
l Kukhuthala kwa Khoma/Ndandanda:Amatsimikizakulemera, kupanikizika, ndi mtengo.
l Chitoliro cha OD ndi Utali:Zothandizira kutumiza, kunyamula, ndi kukonza zinthu.
l Zofunikira pa Ntchito:Kutentha kwambiri, kuthamanga kwambiri, kapena kulondola kwa makina.
l Kutsatira Miyezo:ASTM, EN, DIN, ASME zimathandiziramagwiridwe antchito odalirika komanso kulemera kofanana.
Womic Steel imapereka machati atsatanetsatane a kulemera kwa chitoliro ndi malangizo aukadaulokuthandiza magulu ogula ndi opanga zinthu kupanga zisankho zodziwa bwino ntchito yawo.
8. Ubwino wa Chitsulo cha Womic
l Precision Tube OD ndi Kulamulira Kukhuthala kwa Khoma: Kutsika kwa dzira komanso kulekerera kolimba.
l Mapaipi Opanda Msoko Ozizira Ojambulidwa: Kulemera kolondola, makhalidwe ofanana a makina.
l Zambiri Zopangira Zinthu: Chitsulo cha kaboni, chitsulo cha aloyi, chitsulo chosapanga dzimbiri, P91, P22, P235GH.
l Kutsatira Malamulo Padziko Lonse: ASTM, EN, DIN, ASME.
l Zosankha Zopangira Mwamakonda: Ma U-bends, machubu opindika ambiri, machubu ozungulira otumizira.
l Kukonzekera Kwabwino Kwambiri kwa Zinthu Zogulitsa: Kulemera kolondola kwa chitoliro pa mita iliyonse pogwiritsira ntchito ndi kuwerengera mtengo.
Chitsulo cha Womic - Mayankho Olemera a Chitoliro Chopanda 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 zimatsimikizira:
Kulemera kolondola kwa chitoliro, OD, ndi makulidwe a khoma
Kuzungulira pang'ono komanso kulunjika kwakukulu
Kutsatira miyezo ya ASTM, EN, DIN, ndi ASME
Mayankho apaderachifukwa chama boiler, zosinthira kutentha, ndi ma conveyor roller
Webusaiti:www.womicsteel.com
Email: sales@womicsteel.com
Foni / WhatsApp / WeChat
Victor: +86-15575100681
Jack: +86-18390957568
Nthawi yotumizira: Meyi-26-2026