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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 -
Kugwirizana Kwabwino ndi Makasitomala Athu
Tikalandira funso la flange, tidzapereka mtengo kwa kasitomala mwamsanga. Nthawi zambiri tsiku lina tikhoza kukupatsani mtengo. Mukakumana ndi mavuto, chonde titumizireni uthenga momasuka. Tidzayesetsa kukuthandizani. Tikhoza kukupatsani mtengo wabwino komanso zinthu zabwino kwambiri. 4. Tikhoza kumaliza zinthu...Werengani zambiri -
Kuti Tiwonjezere Kudalirana, Titha Kupereka Zitsanzo Zaulere
Pa Seputembala 26, 2020, monga mwachizolowezi, tinalandira funso la flange yachitsulo cha kaboni. Pansipa pali funso loyamba la kasitomala: “Moni, 11 PN 16 ya kukula kosiyana. Ndikufuna zambiri. Ndikufunitsitsa kuyankha kwanu.” Ndikulankhula ndi makasitomala mwamsanga, kenako kasitomala anatumiza imelo, ife...Werengani zambiri -
Ubwino Wabwino Kwambiri wa Zamalonda ndi Utumiki Wabwino Kwambiri Kuchokera kwa Wogulitsa Wathu
Tinalandira mafunso a makasitomala pa Okutobala 14, 2019. Koma zambiri sizili zokwanira, kotero ndikuyankha kasitomala amene akufunsa zambiri. Tiyenera kudziwa kuti pofunsa makasitomala zambiri za malonda, njira zosiyanasiyana ziyenera kuperekedwa kuti makasitomala asankhe, m'malo molola makasitomala...Werengani zambiri
