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MAWU OYAMBIRA KU MTUNDU WA MAVALVU
Mitundu ya ma valve ofala ndi ntchito zawo Ma valve ali ndi makhalidwe osiyanasiyana, miyezo, ndi magulu osiyanasiyana omwe angakuthandizeni kudziwa momwe amagwiritsidwira ntchito komanso momwe amayembekezerera kugwira ntchito. Mapangidwe a ma valve ndi njira imodzi yosavuta yosankhira ma valve ambiri omwe alipo ndikupeza...Werengani zambiri -
Mitengo ya zitsulo zotumizira kunja ku China yachepetsedwa
China yalengeza kuti yachotsa kuchotsera kwa VAT pa zinthu 146 zotumizidwa kunja kwa dziko kuyambira pa Meyi 1, zomwe msika wakhala ukuyembekezera kwambiri kuyambira February. Zinthu zachitsulo zokhala ndi ma HS code 7205-7307 zidzakhudzidwa, zomwe zikuphatikizapo hot-rolled coil, rebar, wire rod, hot rolled ndi cold-rolled sheet, pla...Werengani zambiri -
ZOPANGIRA ZA BUTWELD ZONSE
Kuyika chitoliro kumatanthauzidwa ngati gawo lomwe limagwiritsidwa ntchito mu dongosolo la mapaipi, posintha njira, nthambi kapena kusintha kwa mainchesi a chitoliro, ndipo limalumikizidwa ndi makina ku dongosololi. Pali mitundu yosiyanasiyana ya zolumikizira ndipo ndizofanana kukula ndi nthawi zonse monga chitoliro. Zolumikizira zimagawidwa...Werengani zambiri -
Kodi zolumikizira mapaipi a BUTWELD ndi chiyani?
Zolumikizira za Buttweld Carbon Steel ndi Stainless Steel Pipe Fittings Buttweld pipe fittings zimakhala ndi ma radius elbow aatali, concentric reducer, eccentric reducers ndi Tees etc. Butt weld zolumikizira zachitsulo chosapanga dzimbiri ndi carbon steel fittings ndi gawo lofunikira kwambiri pamakina opangira mapaipi a mafakitale kuti asinthe njira, nthambi...Werengani zambiri -
Kodi zitsulo zopangira flange ndi chiyani?
Kwenikweni Kupangira ndi njira yopangira ndi kupanga Chitsulo pogwiritsa ntchito njira ya Hammering, Pressing kapena Rolling. Pali mitundu inayi ikuluikulu ya njira zomwe zimagwiritsidwa ntchito popanga Ma Forging. Izi ndi Seamless Rolled Ring, Open Die, Closed Die ndi Cold Pressed. Makampani opanga ma Flange amagwiritsa ntchito mitundu iwiri. Seamless Rol...Werengani zambiri -
Kuthamanga kwa Chitoliro Cholimba
Zolumikizira mapaipi zimapangidwa motsatira miyezo ya ASME B16.11, MSS-SP-79\83\95\97, ndi BS3799. Zolumikizira mapaipi zopangidwa zimagwiritsidwa ntchito popanga kulumikizana, pakati pa chitoliro chokhazikika cha bore ndi mapaipi. Zimaperekedwa kuti zigwiritsidwe ntchito mosiyanasiyana, monga mankhwala, petrochemical, kupanga magetsi...Werengani zambiri -
N’CHIFUKWA CHIYANI MUSANKHE MA FLANGES OGWIRITSA NTCHITO PA LAP JOINT FLANGES KAPENA MPHETE ZOGWIRIZANA?
Pomvetsetsa momwe mitundu yotchuka ya flange iyi imagwirira ntchito, titha kukambirana chifukwa chake mungafune kuigwiritsa ntchito mumakina anu opachikira mapaipi. Choletsa chachikulu pakugwiritsa ntchito flange yolumikizirana ndi kupsinjika. Ngakhale ma flange ambiri a Lap Joint amatha kuthana ndi kupsinjika kwakukulu kuposa ma flange a Slip-On, iwo...Werengani zambiri -
CHIPIPA CHA CHITSULO CHA CHITOLI
Chivundikiro cha Chitoliro cha Chitsulo chimatchedwanso Chivundikiro cha Chitsulo, nthawi zambiri chimalumikizidwa kumapeto kwa chitoliro kapena kuyikidwa pa ulusi wakunja wa kumapeto kwa chitoliro kuti chiphimbe zolumikizira za chitoliro. Kuti mutseke chitolirocho kuti ntchito yake ikhale yofanana ndi pulagi ya chitoliro. Zimachokera ku mitundu yolumikizira, pali: 1. Chivundikiro cha Butt weld 2. Chivundikiro cha Socket weld...Werengani zambiri -
Chotsitsa Chitoliro cha Chitsulo
Chochepetsera mapaipi achitsulo ndi chinthu chomwe chimagwiritsidwa ntchito m'mapaipi kuti chichepetse kukula kwake kuchokera pa chibowo chachikulu kupita ku chaching'ono mogwirizana ndi m'mimba mwake wamkati. Kutalika kwa chochepetsera pano ndi kofanana ndi avareji ya m'mimba mwake wa mapaipi ang'onoang'ono ndi akuluakulu. Pano, chochepetsera chingagwiritsidwe ntchito ngati...Werengani zambiri -
Mapeto a Stub - Gwiritsani Ntchito Pa Ma Flange Joints
Kodi mapeto a stub ndi chiyani ndipo n'chifukwa chiyani ayenera kugwiritsidwa ntchito? Mapeto a stub ndi zomangira za buttweld zomwe zingagwiritsidwe ntchito (kuphatikiza ndi flange yolumikizira lap) m'malo mogwiritsa ntchito welding khosi flanges kuti apange ma flange olumikizana. Kugwiritsa ntchito mapeto a stub kuli ndi ubwino uwiri: kungachepetse mtengo wonse wa ma flange olumikizana a pi...Werengani zambiri -
Kodi Flange ndi chiyani ndipo mitundu ya Flange ndi iti?
Ndipotu, dzina la flange ndi lolembedwa ndi anthu ambiri. Linayambitsidwa koyamba ndi Mngelezi wotchedwa Elchert mu 1809. Nthawi yomweyo, adapereka njira yopangira flange. Komabe, silinagwiritsidwe ntchito kwambiri pakapita nthawi yayitali. Mpaka kumayambiriro kwa zaka za m'ma 1900, flange inali kugwiritsidwa ntchito kwambiri...Werengani zambiri -
Ma Flanges ndi zolumikizira za chitoliro
Kampani ya Energy and Power ndiyo imagwiritsa ntchito kwambiri pamsika wapadziko lonse lapansi wa fitting and flanges. Izi zimachitika chifukwa cha zinthu monga kusamalira madzi popanga mphamvu, ma boiler startups, feed pump re-circulation, steam conditioning, turbine by pass ndi cold reheat isolation mu cold-fire p...Werengani zambiri
