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Zomwe muyenera kudziwa zokhudza ma valve a globe
Kodi valavu yozungulira imagwiritsidwa ntchito chiyani? Vavu yozungulira ndi mtundu wa valavu yowongolera yomwe imagwiritsidwa ntchito kuwongolera kuyenda kwa madzi mu dongosolo la mapaipi. Yapangidwa kuti ipereke kuwongolera kolondola kwa kuchuluka kwa madzi posintha kukula kwa malo otseguka mu valavu. Mavalavu ozungulira amagwiritsidwa ntchito kwambiri...Werengani zambiri -
Chidziwitso choyenera chomwe chiyenera kudziwika chokhudza valavu yolinganiza
Kodi ntchito ya valavu yolinganiza ndi yotani? Vavu yolinganiza ndi mtundu wa valavu yowongolera yomwe imagwiritsidwa ntchito kuwongolera kuyenda kwa madzi mu dongosolo la mapaipi. Yapangidwa kuti isunge kuchuluka kwa madzi m'nthambi imodzi ya dongosolo, ngakhale kufunikira kwa madzi kukusintha...Werengani zambiri -
Ma valve oteteza amagawidwa m'magulu malinga ndi kapangidwe kake (2)
5. Valavu yoteteza kukweza zinthu zazing'ono Kutalika kotseguka si kwakukulu, komwe ndi koyenera nthawi yamadzimadzi komanso nthawi yaying'ono yosunthira. 6. Valavu yoteteza yotsekedwa bwino Valavu yoteteza imatsegula chisindikizo chamadzimadzi ndikuchitulutsa kudzera mu chitoliro chotulutsira zinthu. Nthawi zambiri imagwiritsidwa ntchito mu choyaka moto, chophulika...Werengani zambiri -
Ma valve oteteza amagawidwa m'magulu malinga ndi kapangidwe kake (1)
Valavu yotetezera imayikidwa pa chipangizo, chidebe kapena paipi kuti iteteze kupanikizika kwambiri. Pamene kupanikizika mu chidebe kapena paipi kupitirira mtengo wololedwa, vavu imatseguka yokha kuti itulutse cholumikiziracho; Pamene kupanikizika kutsika kufika pamtengo wotchulidwa, vavu ima...Werengani zambiri -
Kodi Valavu ya Chipata cha Mpeni ndi Chiyani?
Valavu yolowera m'chipata cha mpeni imatchedwanso valavu yothira madzi kapena valavu yopopera madzi. Njira yoyendetsera diski yake imakhala yolunjika ku mbali yamadzimadzi, ndipo cholumikiziracho chimayimitsidwa ndi diski (mpeni) yomwe imatha kudula zinthu za ulusi. Ndipotu, palibe dzenje m'thupi la valavu. Ndipo diskiyo imasuntha...Werengani zambiri -
Kodi Valavu Yoyang'ana Gulugufe ndi Chiyani?
Valavu yowunikira gulugufe imatanthauza valavu yomwe imatsegula ndikutseka yokha chivundikiro cha valavu kutengera momwe chimbudzicho chimayendera ndipo imagwiritsidwa ntchito kuletsa chimbudzicho kuti chisabwererenso. Imatchedwanso valavu yosabwerera, valavu yolowera mbali imodzi, valavu yobwerera, ndi valavu yokakamiza kumbuyo. Kapangidwe kake ...Werengani zambiri -
Kodi mungatani kuti muwonjezere moyo wa ntchito ya valavu ya chipata cha mpeni?
Nthawi yogwiritsira ntchito valavu ya chipata cha mpeni ndi vuto lomwe anthu amakhudzidwa nalo kwambiri. Ndi njira ziti zomwe tingagwiritse ntchito kuti tiwonjezere nthawi yogwiritsira ntchito popanga ndikugwiritsa ntchito? Tiyeni tidziwane. Pofuna kuonetsetsa kuti valavu ya chipata cha mpeni, Houmin, ikugwiritsidwa ntchito, kusankha zinthu ...Werengani zambiri -
Kugwira ntchito koyambira ndi kukhazikitsa valavu ya chipata cha mpeni
Valavu ya chipata cha mpeni ili ndi ubwino wa kapangidwe kosavuta komanso kakang'ono, kapangidwe koyenera, kusunga zinthu zopepuka, kusindikiza kodalirika, ntchito yopepuka komanso yosinthasintha, voliyumu yaying'ono, njira yosalala, kukana kuyenda pang'ono, kulemera kopepuka, kuyika kosavuta ndi kusokoneza, ndipo imatha kugwira ntchito bwino pansi pa ...Werengani zambiri -
Kodi ma valve a chipata cha mpeni amayendetsa bwanji?
Valavu yolowera m'chipata cha mpeni inalowa ku China m'zaka za m'ma 1980. Pasanathe zaka 20, ntchito yake yakula kuchokera ku minda wamba kupita ku mafakitale osiyanasiyana, kuyambira kukonza malasha, kutulutsa gangue ndi kutulutsa slag m'mafakitale amagetsi a migodi mpaka kukonza zinyalala m'mizinda, kuyambira mapaipi wamba a mafakitale ...Werengani zambiri -
Kodi ndi zifukwa ziti zomwe zachititsa kuti pamwamba pa valve pawonongeke?
Kodi ndi zifukwa ziti zomwe zimapangitsa kuti pamwamba pa valve pawonongeke? Peyala yotsekera valve ili mu mkhalidwe wosasinthasintha popanda kuyenda, komwe kumatchedwa static seal. Pamwamba pa seal imatchedwa static sealing surface. Zifukwa zomwe zimapangitsa kuti pamwamba pa valve pawonongeke ndi...Werengani zambiri -
Ntchito ndi magulu a valavu yofufuzira (2)
2. valavu yoyezera chikwelero Pa valavu yoyezera yomwe diski yake imatsetsereka pamzere woyima pakati pa thupi la valavu, valavu yoyezera chikwelero imatha kuyikidwa paipi yopingasa yokha, ndipo diski pa valavu yoyezera yaing'ono yokhala ndi mphamvu yayikulu imatha kutenga mpira. Mawonekedwe a thupi la valavu yoyezera chikwelero...Werengani zambiri -
Ntchito ndi magulu a valavu yofufuzira (1)
Tanthauzo la valavu yowunikira Valavu yowunikira imatanthauza valavu yomwe imatsegula ndikutseka yokha diski ya valavu kutengera kuyenda kwa cholumikiziracho kuti ipewe kubwerera kwa cholumikiziracho, chomwe chimadziwikanso kuti valavu yowunikira, valavu yolowera mbali imodzi, valavu yobwerera m'mbuyo, ndi valavu yokakamiza kumbuyo. Chongani momwe valavu imagwirira ntchito...Werengani zambiri
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