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Kufotokozera mwachidule kwa valavu ya mpira ndi ntchito yake (I)
1. Valavu ya mpira imapangidwa kuchokera ku valavu yolumikizira. Gawo lake lotsegulira ndi kutseka limagwira ntchito ngati mpira, womwe umagwiritsa ntchito mpirawo kuzungulira madigiri 90 mozungulira mzere wa tsinde la valavu kuti ukwaniritse cholinga chotsegulira ndi kutseka. 2. Ntchito ya valavu ya mpira. Valavu ya mpira imagwiritsidwa ntchito makamaka kudula, kugawa...Werengani zambiri -
Kodi valavu ya padziko lonse ndi yotani?
NORTECH ndi imodzi mwa makampani opanga ndi kugulitsa ma valve a Globe ku China. Valavu yotseka imatanthauza chipata chomwe chidutswa chotseka (chophimba chachikulu) chimayendera pakati pa mpando wa valve. Malinga ndi mawonekedwe a mayendedwe a diski ya valve, kusintha kwa doko la mpando wa valve kumayendetsedwa ndi...Werengani zambiri -
Kodi ubwino ndi kuipa kwa valavu ya globe ndi kotani?
NORTECH ndi imodzi mwa makampani opanga ndi kugulitsa ma valve a Globe ku China otsogola. Kodi ubwino ndi kuipa kwa valavu ya globe ndi kotani? Mbali zotsegulira ndi zotsekera za valavu yotseka ndi zazikulu ngati ma petals, ndipo pamwamba pake potsekerapo ndi pathyathyathya kapena pakona, ndipo imayenda molunjika motsatira...Werengani zambiri -
Chongani ntchito ya valavu ndi magulu
Valavu yowunikira imatanthauza valavu yomwe imatsegula ndikutseka yokha chivundikiro cha valavu kutengera momwe chivundikirocho chimayendera kuti chisabwererenso. Imatchedwanso valavu yowunikira, valavu yolowera mbali imodzi, valavu yobwerera m'mbuyo, ndi valavu yokakamiza kumbuyo. Ntchito ya valavu yowunikira ndi...Werengani zambiri -
Chiyambi ndi kugawa mfundo yogwirira ntchito ya ma valve owunikira
Valavu yowunikira: Valavu yowunikira imadziwikanso kuti valavu yolowera mbali imodzi kapena valavu yowunikira, ntchito yake ndikuletsa kuti madzi asayende bwino mu payipi. Valavu yapansi pa pampu yotseka madzi nayonso ndi ya gulu la valavu yosabwerera. Valavu yomwe imatsegula kapena kutseka yokha ndi madzi ndi mphamvu ...Werengani zambiri -
(Kapangidwe ka ma valavu) Ma valavu a mpira oyandama a Bidirectional cryogenic asintha kapangidwe ka makina a cryogenic
Mpaka pano, njira zogwiritsira ntchito cryogenic zomwe zimafuna kutseka ma valve awiriawiri zakhala zikugwiritsa ntchito mitundu iwiri ya ma valve, makamaka ma globe valves ndi ma valve okhazikika/ma valve okhazikika pamwamba. Komabe, ndi chitukuko chabwino cha ma valve awiriawiri a cryogenic ball, opanga makina apeza...Werengani zambiri -
Kusiyana pakati pa ma valve opangidwa ndi opangidwa
Valavu yoponyera imaponyedwa mu valavu, kuchuluka kwa kupanikizika kwa valavu yoponyera kumakhala kochepa (monga PN16, PN25, PN40, koma palinso kupanikizika kwakukulu, kumatha kufika 1500LD, 2500LB), ma caliber ambiri ndi opitilira DN50. Mavavu opangira amapangidwa. Nthawi zambiri amagwiritsidwa ntchito mu mapaipi apamwamba...Werengani zambiri -
Makhalidwe a ma valve a mpira ndi ma valve a gulugufe
Ma valve a mpira ndi ma valve a gulugufe ndi magulu awiri ofunikira a ma valve ndipo amagwiritsidwa ntchito kwambiri. Valavu ya mpira imafuna kutsekedwa mwamphamvu kutentha kwambiri komanso kuthamanga kwambiri komanso kukana kuyenda bwino. Ma valve a gulugufe amagwiritsidwa ntchito makamaka pamikhalidwe yogwirira ntchito yokhala ndi kuthamanga kochepa komanso kutseka kochepa...Werengani zambiri -
Makampani a Zitsulo/Zitsulo: Mitengo ya Zitsulo ndi Zitsulo Yakwera Kwambiri
Mitengo ya zitsulo zachitsulo yafika pamlingo wapamwamba kwambiri, ndipo mitengo ya zinthu zachitsulo zapakhomo ku China nayonso yakwera kwambiri. Ngakhale nyengo yachilimwe ikubwera, mitengo ya zitsulo ikukwera kwambiri ngati mavuto pakati pa China ndi Australia apitirira ndipo ngati China ikukonzekera...Werengani zambiri -
[Actuator] Actuators zamagetsi ndi za pneumatic: kuyerekeza makhalidwe a ntchito
Ma actuator amagetsi ndi opumira a ma valve apaipi: Zikuwoneka kuti mitundu iwiri ya ma actuator ndi yosiyana kwambiri, ndipo chisankho chiyenera kupangidwa malinga ndi gwero lamagetsi lomwe likupezeka pamalo oyika. Koma kwenikweni lingaliro ili ndi lokondera. Kuphatikiza pa kusiyana kwakukulu komanso koonekeratu...Werengani zambiri -
Kodi valavu ya mpira ndi chiyani?
Kodi valavu ya mpira ndi chiyani? Kuwonekera kwa valavu ya mpira kunali pambuyo pa Nkhondo Yachiwiri Yapadziko Lonse. Ngakhale kuti kupangidwa kwa valavu ya mpira kunayamba kumayambiriro kwa zaka za m'ma 1900, patent iyi yomangidwa sinathe kumaliza njira zake zogulitsira chifukwa cha malire ...Werengani zambiri -
Kusiyana pakati pa Valavu ya Gulugufe Yokhazikika ndi Valavu ya Gulugufe Yokhala ndi Chitsulo
Kusiyana pakati pa Vavu ya Gulugufe Yokhazikika ndi Vavu ya Gulugufe Yokhazikika ndi Chitsulo. Ma Vavu a Gulugufe ali ndi kapangidwe kakang'ono, kapangidwe kosavuta, magwiridwe antchito abwino, komanso kukonza kosavuta. Ndi amodzi mwa mavavu otchuka kwambiri m'mafakitale. Timakonda...Werengani zambiri
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