Kumaphrojekthi okufaka amapayipi ezimboni, ukukhetha okulungileisimiso sepayipikubalulekile ukuqinisekisa ukuthiukuphepha, ukuthembeka, kanye nokusebenza kwesikhathi esideUhlelo lwamapayipi lubhekisela ku-ukujiya kodongayepayipi, enqumaisilinganiso sokucindezela, amandla, nokuqinauhlelo lwamapayipi.
Ochwepheshe bokuthenga kanye nonjiniyela abafunaamapayipi ensimbi angenamthungongokuvamile ukufunaAmashejuli e-ASTM, ubukhulu bodonga, i-OD, kanye nezilinganiso zokucindezelaukunquma izinto ezifanele ama-boiler, ama-heat exchanger, ama-conveyor, namapayipi ezimboni.
I-Womic Steel ingumkhiqizi ochwepheshe wamapayipi ensimbi angenamthungo, amapayipi okunemba adonswa ngokubandayo, amapayipi ebhoyila, amapayipi okushintshanisa ukushisa, kanye namapayipi e-U-bend enziwe ngokwezifiso., ehlinzeka emhlabeni jikelele ngokunamathela ngokuqinile kuIzindinganiso ze-ASTM, EN, DIN, kanye ne-ASME.
1. Ukuqonda Amashejuli Epayipi
Uhlelo lwepayipi luyi-ukuqokwa kwezinombolo okumelela ukujiya kodongaUma inombolo yeshejuli iphakeme,udonga olujiyile, futhi lapho iphakamaisilinganiso sokucindezelayepayipi.
| Ishejuli | Incazelo | Ububanzi Bokujiya Kodonga Okuvamile |
| I-SCH 5S | Mncane kakhulu, ulula | 1.2–2 mm |
| I-SCH 10S | Udonga olukhanyayo | 2–3 mm |
| I-SCH 20 | Isisindo esijwayelekile | 2–5 mm |
| I-SCH 40 / STD | Okujwayelekile | 3–6 mm |
| I-SCH 80 / XS | Kuqine kakhulu | 5–10 mm |
| I-SCH 160 | Ukuqina okuphindwe kabili | 10–20 mm |
| XXS | Ukuqina okuphindwe kabili | >20 mm |
Amapayipi ensimbi angenamthungo e-Womic Steelzenzelwe ngendlela eqondile Ukubekezelelana kwe-OD kanye nobukhulu bodonga, ukuqinisekisa ukusebenza okulinganayo kweama-boiler, ama-heat exchanger, kanye namapayipi anomfutho ophezulu.
2. Indlela Uhlelo Oluthinta Ngayo Isilinganiso Sokucindezela
Ukujiya kodonga kuthinta ngqoingcindezi yokusebenza ephezulu evumelekile (MAWP)Izindonga ezijiyile zivumelaukucindezeleka kwangaphakathi okuphezulufuthiukumelana okungcono nokugqwala nokuguguleka.
| Ishejuli | I-OD (intshi) | Ubukhulu Bodonga (intshi) | Isilinganiso Sokucindezela (psi) | Amanothi |
| I-SCH 40 | 2 | 0.154 | 6000 | Izinga elijwayelekile lamapayipi okucindezela okumaphakathi |
| I-SCH 80 | 2 | 0.218 | 9000 | Izinhlelo zokucindezela okuphezulu, amabhoyila |
| I-SCH 160 | 2 | 0.344 | 15000 | Ukucindezela okuphezulu kakhulu, izinhlelo zokusebenza ezikhethekile |
Ngobaama-boiler anomfutho ophezulu noma imigqa ye-superheater, ukukhethaAmapayipi angenamthungo e-SCH 80 noma e-SCH 160kuqinisekisaukuphepha nokuthembeka kwesikhathi eside.
3. Izindinganiso Ezivamile kanye Namabanga
Amapayipi ensimbi angenamthungo akhiqizwa ngokwe-Izindinganiso ze-ASTM, EN, kanye ne-DINAmazinga ajwayelekile ezinto ezibonakalayoamapayipi angenamthungo ensimbi yekhabhoni kanye nensimbi ye-alloyfaka:
| Okujwayelekile | Ibanga | Uhlelo Lwepayipi | Isicelo |
| I-ASTM A106 | B | I-SCH 40, I-SCH 80, I-SCH 160 | Amabhoyila, amapayipi e-petrochemical |
| I-ASTM A335 | P11, P22, P91 | I-SCH 40, I-SCH 80 | Insizakalo yensimbi ye-alloy enokushisa okuphezulu |
| EN10216-2 | P235GH, P265GH | I-SCH 40, I-SCH 80 | Amapayipi ezimboni aseYurophu |
| I-DIN 2448 | St35.8, St45.8 | I-SCH 10, I-SCH 40 | Amapayipi ajwayelekile ezakhiwo kanye nezimboni |
I-Womic Steel ikhiqiza amapayipi ensimbi angenamthungokuzo zonke leziamazinga kanye namashejuli, ukuqinisekisaukunemba kobukhulu, ukulawula i-OD, kanye nokufana kobukhulu bodonga.
4. Ukunemba Okulinganayo kanye Nokugoba
Ukubekezelelana kwepayipi kanye nokujiya kodongazibalulekile ku:
l Ukufakwa okufanele ngeama-flange nama-valve
l Ukumelana nokucindezela okuphezulu kuama-boiler kanye nama-heat exchanger
l Ukunemba kwemishini kuama-roller okuhambisa noma izinhlelo zokunemba
| Ipharamitha | Ukubekezelela Okuvamile | Amanothi |
| Ububanzi Bangaphandle | ±0.05–0.10 mm | Iqinisekisa ukulungiswa kwe-flange kanye nekhwalithi yokushisela |
| Ubukhulu Bodonga | ±7.5% | Igcina isilinganiso sokucindezela kanye nokuphepha |
| Ukuvaleka | ≤50% yokubekezelelana kwe-OD | Kubalulekile ekujikelezweni kwezinhlelo zokusebenza ezifana nama-conveyor rollers |
| Ukuqonda | ≤1/1000 | Igwema ukucindezeleka kokufakwa nokudlidliza |
Amapayipi angenamthungo adonswe ngokubandayobabeukubekezelelana okuqinile kanye nokuma okuphansi kwe-ovaryuma kuqhathaniswa namapayipi asongwe ngokushisa, alungele ukusetshenziswaizinhlelo zokusebenza ezinembile zemishini kanye nengcindezi ephezulu.
5. Indlela Yokukhetha Uhlelo Olufanele
Ukukhetha isimiso esifanele samapayipi kuncike ku:
l Ingcindezi Yomklamo:Izinhlelo zokucindezela okuphezulu zidingaI-SCH 80, i-SCH 160, noma i-XXS
l Ububanzi bepayipi:Ububanzi obukhulu bungadinga izindonga ezijiyile ukuze kube nesilinganiso esifanayo sokucindezela
l Isevisi Yokushisa:Izintambo zebhoyila noma ze-superheater ezishisa kakhulu zidinga amapayipi angenamthungo ensimbi ehlanganisiwe (P11, P22, P91) anobukhulu bodonga obufanele.
l Uhlobo Loketshezi:Uketshezi olubolayo noma oluhudulayo lungadinga izindonga ezijiyile ukuze lwandise isikhathi sokuphila kwenkonzo
l Indawo Yokufaka:Ukusetshenziswa ngaphansi komhlaba, okuphakanyisiwe, noma okujikelezayo kungadinga amashubhu athambile adonswa ngokunembile abandayo angenamthungo ane-ukuvunda okuphansi
I-Womic Steel inikeza isiqondiso sochwephesheukukhetha okulungileishejuli, ibanga, kanye nobukhulu bodongangokusekelwe kuizidingo zephrojekthi, izilinganiso zengcindezi, kanye nezindinganiso zemboni.
6. Ukubalwa Kwesisindo Sepayipi
Isisindo sepayipi elingenamthungo sibalulekileukusekelwa kwempahla, ukuphathwa, kanye nokwakheka.
Ifomula:
Isisindo (kg/m)=0.02466×(OD−Ubukhulu Bodonga)×Ubukhulu Bodonga×Ubude
| I-OD (intshi) | Ubukhulu Bodonga (intshi) | Ishejuli | Isisindo (kg/m) |
| 2 | 0.154 | I-SCH 40 | 3.0 |
| 2 | 0.218 | I-SCH 80 | 4.2 |
| 4 | 0.237 | I-SCH 40 | 7.5 |
| 4 | 0.337 | I-SCH 80 | 10.5 |
I-Womic Steel inikeza izisindo zamapayipi kuzo zonke izinhlelo, ukusizaonjiniyela namaqembu okuthenga athuthukisa ukuphathwa nokuklama kwezinto zokwakha.
7. Izicelo ngokweSheduli
| Ishejuli | Isicelo Esijwayelekile | Amabanga Ezinto Ezibalulekile |
| I-SCH 5S / 10S | Amanzi anomfutho ophansi, amapayipi ajwayelekile | I-ASTM A53, A106 B |
| I-SCH 20/40 | Amapayipi anengcindezi ephakathi nendawo, ukusetshenziswa kwezimboni | I-ASTM A106 B, P235GH |
| I-SCH 80/160 | Ama-boiler anomfutho ophezulu, ama-superheater | P22, P91, P92 |
| XXS | Ukucindezela okuphezulu kakhulu, izinhlelo zokusebenza ezikhethekile zezimboni | P91, P92 |
Amapayipi ensimbi angenamthungo aneishejuli efaneleqinisekisaukuphepha, ukuqina, kanye nebhalansi yokusebenza kahle kwezindleko.
8. Izinzuzo Zamapayipi Angenamthungo Akhethekile Ngesheduli
l Ukumelana Nokucindezela Okulungiselelwe:Ukukhetha ishejuli efanele kuqinisekisaukuthembeka kwesikhathi eside
l Ukusebenza Kahle Kwezinto Ezibonakalayo:Gwema ukugqamisa udonga ngokweqile, wonge izindleko
l Ukunemba Okulinganayo:Amapayipi adonswayo abandayo ahlinzekai-OD eqinile, ukujiya okuphansi, ukuqondile
l Ukuthobela Izindinganiso Zomhlaba Wonke:Amashejuli e-ASTM, EN, DIN, kanye ne-ASME ayatholakala
l Ukwenza ngokwezifiso:I-Womic Steel inganikezaubude bamapayipi ngokwezifiso, ukugoba kwe-U, amashubhu agoba amaningi, kanye namashubhu okugoba okuhambisa ngokunemba
Amapayipi ensimbi angenamthungo e-Womic Steelbathembekileama-boiler, ama-heat exchanger, amapayipi amakhemikhali, kanye nezinhlelo zemishini yezimboni.
Insimbi Yomsundu – Umkhiqizi Wepayipi Lensimbi Engenamthungo
Insimbi YaseWomicungumkhiqizi ochwepheshe ogxile ku-amapayipi ensimbi angenamthungo, amapayipi adonswa ngokucophelela abandayo, amapayipi ebhoyila, amapayipi okushintshanisa ukushisa, kanye nezixazululo ezenziwe ngokwezifiso.
Imikhiqizo yethu ifaka:
I-OD yepayipi enembile kanye nokulawula ukujiya kodonga
l Ukuma okuphansi kanye nokuqondile okuphezulu kwezicelo zemishini kanye nokujikeleza
l Ukuhambisana nezindinganiso ze-ASTM, EN, DIN, kanye ne-ASME
l Izinketho zokwenziwa ngokwezifiso:Ama-U-gond, amashubhu agobile amaningi, kanye namashubhu e-conveyor roller
Iwebhusayithi:www.womicsteel.com
Email: sales@womicsteel.com
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Isikhathi sokuthunyelwe: Meyi-29-2026