Machubu a Chitsulo Chopanda Msoko a ASTM A179 - Machubu Otentha ndi Osinthira Kutentha Apamwamba Opangidwa ndi Womic Steel
Ponena za ma boiler a nthunzi amphamvu komanso zosinthira kutentha, magwiridwe antchito ndi chitetezo cha machubu ndizofunikira kwambiri.Chitsulo cha WomicopangaMachubu a Chitsulo Chosapindika cha ASTM A179makamaka ma boiler, ma superheater, ndi ma heat-exchange a mafakitale, opangidwa kuti azipirira kutentha kwambiri ndi kupsinjika. Machubu onse amapangidwa motsatira malamulo okhwima a khalidwe ndipo amatsimikiziridwa motsatiraPED, ndi zonseEN 10204 3.2 satifiketi yakuthupi.Kupanga kwathu kwakukulu kumatithandiza kupereka mitundu yosiyanasiyana ya mainchesi, makulidwe a makoma, ndi nthawi, popanda kuchuluka kocheperako komwe kumafunika.
Magiredi a Zinthu ndi Miyezo Yapadziko Lonse
Kusankha chubu choyenera kumatsimikizira kudalirika kwa nthawi yayitali pakugwiritsa ntchito boiler yovuta.ASTM A179imatchula machubu achitsulo cha kaboni chokokedwa ndi ozizira oyenera kugwiritsidwa ntchito ndi mphamvu yamagetsi komanso kutentha kwambiri. Kuwonjezera pa ASTM A179, Womic Steel imapanga machubu ogwirizana ndi miyezo yosiyanasiyana yomwe imagwiritsidwa ntchito padziko lonse lapansi kuti ikwaniritse zofunikira zosiyanasiyana za uinjiniya:
ASTM A192 - Machubu a boiler a carbon steel opanda mpweya wokwanira kwambiri a magetsi
ASTM A209 / A210 - Machubu a alloy ndi chitsulo cha carbon kuti azigwira ntchito yotentha kwambiri
DIN 17175 - Muyezo wa ku Germany wa machubu a boiler opanda msoko
EN 10216-2 - Muyezo wa ku Europe wa machubu opanda kaboni ndi zitsulo za alloy
ASME SA-179 - Machubu a boiler ndi osinthira kutentha malinga ndi ASME code
A213 T5/T9/T11/T22/T91 - Machubu a boiler achitsulo cha alloy a superheaters ndi osinthira kutentha
| Kufotokozera | Kalasi Yopangira Zinthu | Muyezo | Chitsimikizo |
| Chitoliro Chosapanga Msoko Chosapanga Msoko | Chitsulo cha Kaboni | ASTM A179 / ASME SA-179 | Chitsimikizo cha PED, EN 10204 3.2 |
| Chubu cha Boiler Chopanikizika Kwambiri | Chitsulo cha Kaboni | ASTM A192 | Kutsatira PED / ISO |
| Chitoliro cha Aloyi Boiler | Chitsulo cha aloyi | ASTM A209 / A210 | TS EN 10204 3.2 Satifiketi Yazinthu |
| Chitoliro Chosinthira Kutentha | Chitsulo cha Kaboni / Aloyi | DIN 17175 / EN 10216-2 / A213 T5-T91 | Satifiketi Yabwino ya Chitsulo cha Womic |
Machubu athu ndi oyenerama boiler a nthunzi, ma superheater, ndi ma exchanger otentha a mafakitale, ndipo kuphatikizidwa kwa miyezo yambiri yapadziko lonse lapansi kumatsimikizira kuti ikugwirizana ndi mapulojekiti apadziko lonse lapansi.
Miyeso, Kulekerera, ndi Makonda a Kukhuthala
Ntchito iliyonse ya boiler kapena heat-exchange imafuna miyeso yeniyeni ya chubu.Chitsulo cha WomicopangaMachubu Opanda Msoko a ASTM A179kutsatira mosamalitsa miyezo yololera komanso ndandanda yonse ya makulidwe kuti ikwaniritse zofunikira zosiyanasiyana za kupanikizika.
| OD Yodziwika (mm) | Kulekerera kwa OD ± (mm) | Kulekerera kwa Makulidwe a Khoma | Kutalika Kulekerera (mm) |
| < 25.4 | ± 0.10 | +20% / 0 | +3 / 0 |
| 25.4 – 38.1 | ± 0.15 | +20% / 0 | +3 / 0 |
| 38.1 – 50.8 | ± 0.20 | +22% / 0 | +3 / 0 |
| 50.8 – 63.5 | ± 0.25 | +22% / 0 | +3 / 0 |
| 63.5 – 76.2 | ± 0.30 | +22% / 0 | +3 / 0 |
| ≥ 76.2 | ± 0.38 | +22% / 0 | +3 / 0 |
Ndandanda za Kukhuthala:20, 30, STD, 40, 60, 80, 100, 120, 160, XXS
Kulamulira kolondola kwam'mimba mwake wakunja, makulidwe a khoma, ndi kutalikakuonetsetsa kuti machubu akulowa bwino mu ma boiler ndi ma heat exchanger, kuchepetsa nthawi yoyika ndikuwonetsetsa kuti ntchito ikuyenda bwino kwambiri.
Kapangidwe ka Mankhwala ndi Katundu wa Makina
Kapangidwe ka mankhwala ndi mphamvu za makina a machubu a boiler ndizofunikira kwambiri kuti ntchito ikhale yotetezeka kutentha kwambiri komanso kupsinjika. Womic Steel ikutsimikizira kuti zonseMachubu a ASTM A179kukwaniritsa zofunikira zonse za chitsulo cha kaboni ndi zitsulo za alloy:
| Chinthu / Katundu | Kapangidwe / Chofunikira |
| Kaboni (C) | 0.15 – 0.30% |
| Manganese (Mn) | 0.27 – 0.63% |
| Phosphorus (P) | ≤0.035% |
| Sulfure (S) | ≤0.035% |
| Kulimba kwamakokedwe | 415 – 585 MPa |
| Mphamvu Yopereka | ≥205 MPa |
| Kutalikitsa | ≥30% |
| Kuuma (HBW) | 121 – 187 HBW |
| Kulimba kwa Impact / Notch | Zosankha pa polojekiti iliyonse |
Mafotokozedwe awa akutsimikizira kutiMachubu Opanda Msoko a ASTM A179akhoza kugwiranthunzi yothamanga kwambiri, madzi otentha kwambiri, ndi ntchito zina zamafakitalepopanda kusokoneza umphumphu wa kapangidwe kake.
Njira Yopangira, Kuchiza Kutentha, ndi Kupanga
Kupanga kwapamwamba ndikofunikira kwambiri pamachubu omwe amagwira ntchito nthawi zovuta. Womic Steel imagwiritsa ntchito njira zapamwamba zopangira:
● Kupanga Machubu Opanda Msoko:Kutentha kotuluka kutsatiridwa ndi kuzizira kojambula
● Chithandizo cha Kutentha:Kubwezeretsa kapena kubwezeretsanso mphamvu kuti muchepetse kupsinjika maganizo
● Kumaliza Pamwamba:Kusambitsa, kupukuta, ndi kuchotsa utsi kuti malo osalala akhale osalala
● Ntchito Zopangira Zinthu:Kupinda, kupanga mawonekedwe a U, kupanga zinthu zisanapangidwe, ndi makina opangidwa mwamakonda
Izi zimathandiza makasitomala kulandiramachubu a boiler okonzeka kukhazikitsidwa, machubu osinthira kutentha, kapena ma assemblies opangidwa kale, kusunga nthawi ndi ndalama zogwirira ntchito.
Kuyesa, Kuyang'anira, ndi Chitsimikizo
Chitetezo ndi kudalirika sizingakambiranedwe mu ntchito za boiler ndi heat-exchange.Chubu cha ASTM A179amayesedwa mwamphamvu:
● Kuyesa Kupanikizika kwa Madzi
● Kuyesa Kulimba (HBW)
● Kuyesa Kosawononga (NDT)
● Kutsimikizira kwa Miyeso
Ziphaso zikuphatikizapo:
● PED (Langizo la Zida Zokakamiza ku Ulaya)
● EN 10204 3.2 Satifiketi Yofunika
Kutsatira malamulo a ASTM A179 / ASME SA-179, ASTM A192, A209, A210
Izi zikutsimikizira kuti machubu onse ndi otetezeka, odalirika, komanso osavuta kuwatsatira kuti agwiritsidwe ntchito padziko lonse lapansi.
Mapulogalamu
Machubu Opanda Msoko a ASTM A179amagwiritsidwa ntchito kwambiri mu:
● Ma boiler a nthunzi
● Zosinthira kutentha ndi zotenthetsera kwambiri
● Malo opangira zinthu m'mafakitale
● Kupanga magetsi, malo opangira mafuta, ndi malo opangira magetsi
Kusinthasintha kwa machubu awa kumawapangitsa kukhala oyenera onse awirinthunzi yothamanga kwambirindintchito zamafakitale zotentha kwambiri.
Mphamvu Yopangira ndi Ubwino Wopereka
Womic Steel imapereka kusinthasintha kwamaoda a chubu chimodzi kapena mapulojekiti akuluakuluKupezeka kwathu kwa zinthu zopangira zotetezeka, kupanga zinthu zambiri, komanso ukatswiri wathu waukadaulo zimatsimikizira kutumiza mwachangu, kusintha kolondola, komanso ntchito zina zosinthira makina.
Kulongedza ndi Kuyendera:Machubu amamangidwa ndi zokutira zoteteza dzimbiri, mabokosi amatabwa, kapena zingwe zachitsulo kuti zinthu zitumizidwe bwino padziko lonse lapansi.
Matrix a Mawu Ofunika a Kukula, Miyezo, ndi Zinthu Zofunika
1/2″ NB ASTM A179 Chitsulo Chopanda Msoko, 1″ NB ASTM A179 Chitsulo Chopanda Msoko, 2″ NB ASTM A179 Chitsulo Chopanda Msoko, 3″ NB ASTM A179 Chitsulo Chopanda Msoko, 4″ NB ASTM A179 Chitsulo Chopanda Msoko, 6″ NB ASTM A179 Chitsulo Chopanda Msoko, 8″ NB ASTM A179 Chitsulo Chopanda Msoko, 10″ NB ASTM A179 Chitsulo Chopanda Msoko, 12″ NB ASTM A179 Chitsulo Chopanda Msoko – Ndandanda Yokhuthala 20, 30, STD, 40, 60, 80, 100, 120, 160, XXS – Miyezo: ASTM A179, ASTM A192, ASTM A209, ASTM A210, DIN 17175, EN 10216-2, A213 T5/T9/T11/T22/T91
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