Mapaipi osapanga dzimbiri osapanga dzimbiri akhala ofunikira kwambiri m'magawo osiyanasiyana amafakitale, chifukwa cha kukana dzimbiri, mphamvu, komanso kudalirika kwawo m'malo ovuta kwambiri. Mosiyana ndi mapaipi olumikizidwa, mitundu yosapanga dzimbiri imapangidwa popanda zolumikizira, zomwe zimapangitsa kuti ikhale yofanana komanso kukhala ndi mphamvu zowonjezera zamakanika. Nkhaniyi ikufotokoza miyezo yayikulu yapadziko lonse lapansi yomwe imalamulira mapaipi osapanga dzimbiri osapanga dzimbiri, pamodzi ndi kuyang'ana mozama momwe amagwiritsidwira ntchito.
Miyezo Yogwiritsira Ntchito Mapaipi Opanda Zitsulo Zosapanga Dzimbiri
Mapaipi osapanga dzimbiri osapanga dzimbiri amapangidwa kuti akwaniritse miyezo yokhwima yapadziko lonse lapansi komanso yadziko lonse. Miyezo iyi imafotokoza kapangidwe ka mankhwala, mawonekedwe a makina, kulekerera kwa miyeso, ndi njira zoyesera zofunika kuti zitsimikizire kuti zinthuzo ndi zabwino komanso magwiridwe antchito azikhala ofanana. Miyezo ina yomwe imatsatiridwa kwambiri ndi iyi:
● ASTM A312 / A312M
Muyezo wa ASTM A312 umaphatikizapo mapaipi osapanga dzimbiri a austenitic osapanga dzimbiri, olumikizidwa molunjika, komanso opangidwa mozizira kwambiri omwe cholinga chake ndi ntchito yotentha kwambiri komanso yowononga. Umagwiritsidwa ntchito kwambiri m'mafakitale opanga mafuta ndi magetsi.
Fufuzani:Chitoliro Chosapanga Chitsulo ...
● ASTM A213
Imagwiritsidwa ntchito popangira boiler ya ferritic ndi austenitic alloy-steel boiler, superheater, ndi machubu osinthira kutentha. Imayang'anira machubu ogwira ntchito kwambiri a mphamvu ya kutentha ndi magetsi.
Fufuzani:Chitsulo chosapanga dzimbiri cha 316L
● GB/T 14976
Uwu ndi muyezo wa ku China wofotokoza mapaipi achitsulo chosapanga dzimbiri osapindika omwe amagwiritsidwa ntchito ponyamula madzi. Umagogomezera ukhondo ndi kukana dzimbiri m'mafakitale azakudya, mankhwala, ndi mankhwala.
● EN 10216-5
Muyezo wa ku Ulaya womwe umaphimba machubu osapanga dzimbiri opanda msoko pazifukwa zopanikizika. Umagwira ntchito pa mapaipi otentha kwambiri komanso opanikizika kwambiri m'makina amphamvu ndi makina.
● JIS G3459
Muyezo uwu wa ku Japan umakhudzana ndi mapaipi achitsulo chosapanga dzimbiri a mapaipi wamba. Nthawi zambiri umagwiritsidwa ntchito m'mafakitale ndi m'mizinda.
Fufuzani:Chitoliro Chosapanga Chitsulo ... | Chitoliro Chosapanga Chitsulo Chosapanga Chitsulo cha 310/310S
Miyezo imeneyi sikuti imangotsimikizira kulondola kwa miyeso yokha komanso kufanana kwa kukana dzimbiri, mphamvu yokoka, komanso kukana kutentha kwambiri, zomwe zimapangitsa kuti mapaipi akhale oyenera kugwiritsidwa ntchito kwambiri.
Kuchuluka kwa Ntchito ya Mapaipi Osapanga Chitsulo Chosapanga Chitsulo Chosapanga Chitsulo
1. Makampani a Mafuta ndi Gasi
Mapaipi osapanga dzimbiri osapanga dzimbiri ndi ofunikira kwambiri pantchito zakumtunda, pakati, komanso pansi pa madzi. Kuyambira pa malo obowola mpaka ku malo oyeretsera zinthu, mapaipi awa amatha kuthana ndi kupsinjika kwakukulu komanso malo owononga popanda kukonza kwambiri.
• Amagwiritsidwa ntchito m'mapaipi a pansi pa nyanja, mayendedwe amafuta, ndi mipiringidzo ya mankhwala.
• Magiredi monga 316L ndi 904L amapereka kukana kwabwino kwa chloride.
Dziwani zambiri:Chitoliro Chosapanga Chitsulo Chosapanga Chitsulo cha 904L
2. Zomera Zamankhwala ndi Zamafuta
Mapaipi osapanga dzimbiri osapota amanyamula zinthu zowononga kwambiri monga sulfuric acid, chlorides, ndi mankhwala okhala ndi pH yambiri. Ma grade monga 304, 316L, ndi 310S amakondedwa chifukwa cha kusagwira kwawo mankhwala komanso kukana kutentha.
• Amagwiritsidwa ntchito m'mafakitale osinthira kutentha, ma reactor, ndi m'mizere yoyeretsera.
• Palibe msoko wothira zitsulo = malo ofooka ochepa pamene zinthu zikugwedezeka kapena dzimbiri.
3. Makina Opangira Mphamvu ndi Kusinthanitsa Kutentha
Mu makina otentha kwambiri monga magetsi a nyukiliya, kutentha, ndi dzuwa, mapaipi achitsulo chosapanga dzimbiri amagwira ntchito pansi pa kutentha komanso mozungulira magetsi amphamvu. Kutsatira malamulo a ASTM A213 ndi EN 10216-5 kumatsimikizira kuti kuthamanga kwa mpweya ndi kutentha kudzakhala kolimba.
• Yoyenera machubu a boiler, machubu obwezeretsanso kutentha, ndi makina oziziritsa madzi.
• Chitsulo chosapanga dzimbiri cha 310S chimagwira ntchito bwino kwambiri m'malo omwe amakhudzidwa ndi okosijeni.
Pitani:Chitoliro Chosapanga Chitsulo Chosapanga Chitsulo cha 310/310S
4. Makampani Ogulitsa Chakudya ndi Mankhwala
Ukhondo ndi wofunika kwambiri m'mafakitale amenewa. Mapaipi osapanga dzimbiri osapanga dzimbiri amachotsa kuipitsidwa kwa weld, kuonetsetsa kuti mkati mwake muli bwino komanso kuti zinthu zisawonongeke ndi biofouling.
• Ntchito zake zikuphatikizapo zida za mkaka, malo opangira zakumwa, komanso kupanga mankhwala.
• Miyezo monga GB/T 14976 ndi ASTM A270 nthawi zambiri imatchulidwa.
Chongani:Chitsulo chosapanga dzimbiri cha 316L
5. Uinjiniya wa Zam'madzi
Gawo la za m'madzi limafuna njira zolimba zopalira mapaipi kuti lithane ndi dzimbiri la madzi amchere. Mapaipi osapanga dzimbiri opanda msoko, makamaka ma duplex ndi ma grade 904L, amapereka magwiridwe antchito kwa nthawi yayitali m'malo obisika ndi ophwanyika.
• Mapulogalamuwa akuphatikizapo makina oyeretsera madzi, mayunitsi ochotsa mchere m'madzi, ndi mapulatifomu a m'mphepete mwa nyanja.
6. Uinjiniya wa Zomangamanga ndi Kapangidwe ka Nyumba
Mafelemu a zomangamanga ndi zomangamanga akugwiritsa ntchito chitsulo chosapanga dzimbiri kuti chikhale champhamvu komanso chokongola. Mapaipi opanda msoko amasankhidwa kuti azigwiritsidwa ntchito ponyamula katundu, zogwirira ntchito, ndi makoma a nsalu chifukwa cha mizere yawo yoyera komanso kukana dzimbiri.
Sakatulani:Chitoliro Chosapanga Chitsulo ...
N’chifukwa Chiyani Tiyenera Kusankha Mapaipi Opanda Zitsulo Zosapanga Dzimbiri?
Sakysteel imapereka mapaipi achitsulo chosapanga dzimbiri osapanga dzimbiri osiyanasiyana m'madigiri ndi makulidwe osiyanasiyana, onse akutsatira miyezo yapadziko lonse lapansi. Ndi zida zopangira zapamwamba komanso kuwongolera bwino khalidwe, Sakysteel imawonetsetsa kuti:
• Kulekerera kolimba kwa miyeso
• Zomaliza bwino kwambiri pamwamba
• Kukana dzimbiri ndi kupanikizika kwambiri
• Kutumiza mwachangu komanso kupanga mwamakonda
Chogulitsa chilichonse chimayesedwa mosamala kwambiri kuphatikizapo kuyezetsa kwa PMI, kuyezetsa kwa hydrostatic, kuzindikira zolakwika za ultrasound, ndikuwunika miyeso.
Nthawi yotumizira: Meyi-07-2025