Nkhani
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Chisindikizo chofewa cha valavu ya gulugufe ndi chisindikizo cholimba
1. Kodi kusiyana kwakukulu pakati pa valavu ya gulugufe yofewa ndi valavu ya gulugufe yolimba ndi kotani? Zipangizo zotsekera mphete ndizosiyana. Peyala yotsekera ya valavu ya gulugufe yofewa ndi "mpando wachitsulo + mphete yotsekera yopanda chitsulo", ndipo zinthu zomwe zimagwiritsidwa ntchito kwambiri zimaphatikizapo rabara (EPDM/...Werengani zambiri -
Vavu ya Gulugufe Yogwiritsidwa Ntchito mu Pulojekiti Yopereka Madzi ku Manispaa
Makina amadzi a m'matauni amafunikira ma valve olimba kuti azitha kuyenda bwino, kusintha kwa mphamvu, komanso kusintha kwa zinthu. Ma valve a gulugufe ndi otchuka m'mapaipi apakati mpaka akuluakulu chifukwa cha kapangidwe kake kakang'ono, kuchitapo kanthu mwachangu, komanso kugwiritsa ntchito ndalama zochepa. Koma kusankha imodzi sikungokhudza kukula kokha—zinthu, diski, mpando, kulumikiza...Werengani zambiri -
Cholumikizira cha Rabara
1. Kodi cholumikizira cha rabara ndi chiyani? Kodi ntchito yake ndi yotani mu makina olumikizira mapaipi? Zolumikizira za rabara, zomwe zimadziwikanso kuti zolumikizira zofewa za rabara ndi zolumikizira za rabara zosinthasintha, ndi zinthu zolumikizira zosinthika zomwe zimayikidwa pakati pa ma valve ndi mapaipi. Ntchito zake zazikulu zimaphatikizapo mfundo zinayi: kuchepetsa kugwedezeka ndi kuchepetsa phokoso ̵...Werengani zambiri -
Akatswiri 120 aukadaulo wa ma valve asonkhana ku Lanzhou! Ma valve owongolera aku China akusintha kwambiri, sichoncho? AI yayamba kupanga ma valve
Kuyambira pa 16 mpaka 18 June, "Control Valve Advanced Technology Training Course" yothandizidwa ndi Control Valve Branch of China Mechatronics Technology Application Association ndipo yokonzedwa ndi School of Petrochemical Engineering of Lanzhou University of Technology idapambana...Werengani zambiri -
Chidule cha ISO Butterfly Valve Standard
I. N’chifukwa chiyani miyezo ya mavavu a gulugufe ndi yofunika? Muyesowu umatchula kapangidwe ka mavavu a gulugufe ndi mayeso omwe valavu iliyonse iyenera kudutsa. Popanda miyezo iyi, chitetezo cha dongosolo sichingatsimikizidwe. Mavavu sangagwirizane, zigawo sizingafanane, ndipo dongosolo lonse la mapaipi ...Werengani zambiri -
Chitsulo Chosapanga Dzira vs. Chitsulo Chosapanga Dzira Chowirikiza
1. Kodi chitsulo chosapanga dzimbiri n'chiyani? Kodi chitsulo chosapanga dzimbiri n'chiyani? Chitsulo chosapanga dzimbiri ndi dzina lofala la mtundu wa chitsulo chosagwira dzimbiri, ndipo mitundu yake imagawidwa makamaka kutengera kapangidwe kake kakang'ono. Zofala kwambiri ndi chitsulo chosapanga dzimbiri cha austenitic (monga 304, 316) ndi chitsulo chosapanga dzimbiri cha ferritic. D...Werengani zambiri -
Zolakwika zomwe zimachitika kawirikawiri komanso njira zothetsera mavuto a ma valve a gulugufe
Monga gawo lofunikira kwambiri lolamulira mapaipi, ma valve a gulugufe amagwiritsidwa ntchito kwambiri pakupereka madzi ndi ngalande, HVAC, makampani opanga mankhwala ndi madera ena. Ndi otchuka chifukwa cha kapangidwe kawo kakang'ono komanso kutsegula ndi kutseka mwachangu. Komabe, kutayikira, kutsekeka, kutsegula ndi kutseka kwalephera...Werengani zambiri -
Kupopera kwa epoxy ndi chophimba cha Halar
I. Kodi epoxy spray covering ndi chiyani? Epoxy spray covering ndi cover ya magawo awiri yokhala ndi epoxy resin ngati chinthu chachikulu chopangira filimu. Imayikidwa pamwamba pa chitsulo popopera kapena kutsuka kuti ipange gawo loteteza. Imadziwika ndi kumatira mwamphamvu komanso kukana bwino ku cathodic pe...Werengani zambiri -
Ma Valves a Iron Ductile vs. Ma Valves a Iron Cast
1. Kodi Ductile Iron ndi chiyani? Ductile Iron ndi mtundu wa chitsulo chomwe chili ndi mphamvu komanso kusinthasintha kowonjezereka poyerekeza ndi chitsulo chachikhalidwe. Izi zimachitika powonjezera zinthu zochepa monga magnesium ku chitsulo panthawi yosungunula. Zotsatira zake ndi zinthu zomwe zimatha kupirira kulimba kwapamwamba...Werengani zambiri -
Zisindikizo za mavavu: Kodi mungasiyanitse bwanji ndikusankha mipando ya mavavu ya PTFE, EPDM, ndi PFA?
1: Kodi kusiyana kwakukulu pakati pa zinthu za PTFE, EPDM ndi PFA ndi kotani? PTFE (Polytetrafluoroethylene): Yodziwika bwino kuti ndi mfumu ya pulasitiki, ndi yoyera yolimba yokhala ndi kukana kwabwino kwa mankhwala komanso kukana kutentha (-196℃ ~ + 200℃). Ili ndi coefficient yotsika kwambiri ya kukangana, koma ...Werengani zambiri -
Mafunso omwe amafunsidwa kawirikawiri okhudza valavu yotulutsa mpweya wa paipi
1. N’chifukwa chiyani mapaipi amafunika kukhala ndi valavu yotulutsira mpweya? Mapaipi akadzazidwa ndi madzi, kuthamanga, kapena kutayidwa madzi, mpweya ukhoza kusonkhana mkati mwake. Ngati satulutsidwa, “kutsekeka kwa mpweya” kudzapangidwa, zomwe zimachepetsa gawo la madzi ndikuwonjezera mphamvu yogwiritsira ntchito. Mu sevente...Werengani zambiri -
Momwe Mungasankhire Valavu Yoyenera ya Gulugufe Pochiza Madzi
Malo oyeretsera madzi ndi ofunikira kwambiri popereka madzi oyera komanso otetezeka kuti agwiritsidwe ntchito m'njira zosiyanasiyana. Ma valve a gulugufe ndi chimodzi mwa zinthu zofunika kwambiri pa malo oyeretsera madzi chifukwa amagwiritsidwa ntchito poyang'anira kuyenda kwa madzi ndi kuchuluka kwa mankhwala omwe amagawidwa. Kusankha...Werengani zambiri
