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MAPANI A CHITOLI
Ma flange a mapaipi amapanga mkombero womwe umatuluka kuchokera kumapeto kwa chitoliro. Ali ndi mabowo angapo omwe amalola ma flange awiri a mapaipi kuti amangiriridwe pamodzi, ndikupanga kulumikizana pakati pa mapaipi awiri. Gasket ikhoza kuyikidwa pakati pa ma flange awiri kuti ikonze chisindikizo. Ma flange a mapaipi amapezeka ngati magawo osiyana a...Werengani zambiri -
WELDOLET N'CHIYANI?
Weldolet ndiyo yodziwika kwambiri pakati pa mapaipi onse. Ndi yabwino kwambiri kugwiritsa ntchito mphamvu zambiri, ndipo imalumikizidwa panjira yotulukira chitoliro chothamanga. Mapeto ake amapangidwa kuti athandize njirayi, motero weldolet imaonedwa ngati yolumikizira matako. Weldolet ndi cholumikizira cha matako a nthambi ...Werengani zambiri -
CHIYANI CHIPANGIZO CHA CHUBU?
CHIPANGIZO CHA CHUPU nthawi zambiri chimapangidwa kuchokera ku mbale yozungulira yosalala, pepala lokhala ndi mabowo obowoledwa kuti alandire machubu kapena mapaipi pamalo olondola komanso mawonekedwe ofanana. Mapepala a chubu amagwiritsidwa ntchito pothandizira ndi kupatula machubu mu zosinthira kutentha ndi ma boiler kapena kuthandizira zinthu zosefera. Machubu ...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve a mpira
Ma valve a mpira ndi otsika mtengo poyerekeza ndi mitundu ina ya ma valve! Kuphatikiza apo, amafunika kukonza pang'ono komanso ndalama zochepa zokonzera. Ubwino wina wa ma valve a mpira ndi wakuti ndi ang'onoang'ono ndipo amapereka chitseko cholimba ndi mphamvu yochepa. Osatchulanso ntchito yawo yofulumira yoyatsa/kuzima kotala....Werengani zambiri -
MFUNDO YOGWIRA NTCHITO YA VALVU YA BALL
Kuti mumvetse bwino momwe valavu ya mpira imagwirira ntchito, ndikofunikira kudziwa magawo 5 akuluakulu a valavu ya mpira ndi mitundu iwiri yosiyana ya ntchito. Zigawo 5 zazikulu zitha kuwoneka mu chithunzi cha valavu ya mpira chomwe chili pa Chithunzi 2. Tsinde la valavu (1) limalumikizidwa ndi mpira (4) ndipo limagwiritsidwa ntchito pamanja kapena...Werengani zambiri -
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
