Chochepetsera chachitsulo chimodzi ndi chitoliro chopyapyala chokhala ndi mipanda chosapanga dzimbiri chokhala ndi ma diameter osiyanasiyana mbali zonse ziwiri, chomwe chimagwiritsidwa ntchito posintha maulaliki a chitoliro.
Zapangidwa ku China - Shenchi wholesaler 'Single-clamp reducer imapereka njira imodzi yokha yosinthira chitoliro cha chitoliro, kuthetsa kufunikira kwa kuwotcherera, kuonetsetsa kusintha kosalala pakati pa kukula kwa chitoliro, kupulumutsa nthawi ndi khama.
Ntchito: Madzi, mpweya, gasi, mafuta, zakumwa, etc.
Chiyambi: China
Zitsanzo: Zitsanzo zilipo
Kusagwirizana kwa zinthu kumapangitsa kuti dzimbiri zizikhala zovuta kuzipewa.
Ngati pitting kapena dzimbiri amapezeka Shenchi Buku hayidiroliki single-clamp 90-degree elbows, chifukwa chachikulu ndi kusagwirizana pakati pa kusankha zinthu ndi malo ntchito. Chitsulo chosapanga dzimbiri cha SUS304 chimakonda kuchita dzimbiri ndi chloride ion pitting corrosion m'malo okhala ndi ma ayoni ambiri a chloride (monga madera a m'mphepete mwa nyanja, madzi a m'nyanja, maiwe osambira, ndi zomera za mankhwala), zomwe zimawoneka ngati maenje amadzimadzi okhala ngati pinhole pamwamba. SUS316L, komabe, ili ndi molybdenum, yomwe imathandizira kwambiri kukana kwa chloride ion corrosion. Ngati 304 ikugwiritsidwa ntchito molakwika m'malo owononga kwambiri, kuyika dzimbiri kumakhala kovuta kupewa. Ndikulimbikitsidwa kugwiritsa ntchito zinthu za 316L pama projekiti am'mphepete mwa nyanja kapena mankhwala; mkuwa ndi wosayenera ku malo a asidi amphamvu ndi alkali.
Chosanjikiza cha passivation chawonongeka, ndipo dzimbiri zimagwiritsa ntchito mwayi wolowa
Chifukwa china cha dzimbiri pa single-clamp 90-degree elbows ankachitira ndi mwamakonda mitengo ndi Shenchi ndi kuwonongeka kwa pamwamba passivation wosanjikiza. Kukana kwa dzimbiri kwa chitsulo chosapanga dzimbiri kumadalira filimu wandiweyani ya chromium oxide passivation pamwamba pake. Ngati choyikacho chikandwa, kumenyedwa, kugwetsedwa, kapena kuwotcherera pakuwotcherera, poyendetsa, kapena kuyika, filimuyo imawonongeka, ndipo gawo lachitsulo lowonekera lichita dzimbiri pamalo a chinyezi. Kuphatikiza apo, ngati kuyenererako sikunakhalepo kokwanira kunyamula ndi kuphatikizira chithandizo musanachoke ku fakitale, kapena ngati mawonekedwe a passivation ndi otsika, zimathandiziranso kuchepa kwa dzimbiri komanso mawonekedwe a dzimbiri munthawi yochepa.
Kuwonongeka kwa chilengedwe ndi kuwonongeka kwazitsulo kosiyana kumawononga.
Madigiri 90 a Shenchi a single-press elbows, opangidwa ku China, akukumana ndi chiwopsezo chowonjezereka cha dzimbiri m'malo omwe amakhala ndi nthawi yayitali ndi zinthu zowononga kapena zopopera mchere wambiri. Panthawi yosindikizira, ngati ma burrs sanachotsedwe bwino ku chitoliro kumapeto kwa nkhope, amatha kugwera mu chitoliro ndikukanda filimu yodutsa pakhoma lamkati. Kuphatikiza apo, ngati zitsulo zofananira zimalumikizidwa pamapaipi (mwachitsanzo, zopangira zitsulo zosapanga dzimbiri zomwe zimalumikizana mwachindunji ndi mapaipi amkuwa kapena kaboni), kuwonongeka kwa electrochemical kumatha kuchitika motengera ma electrolyte, ndikuwononga zitsulo zosapanga dzimbiri. Kukhudzana mwachindunji pakati pa zitsulo zosiyana kuyenera kupewedwa; gaskets insulating ayenera kugwiritsidwa ntchito kudzipatula.