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Mfundo yogwirira ntchito ndi magulu a valavu yoyang'anira
Mfundo yogwirira ntchito ndi magulu a valavu yowunikira. Vavu yowunikira: valavu yowunikira imadziwikanso kuti valavu yowunikira kapena valavu yowunikira, ntchito yake ndikuletsa kuti mapaipi asayende bwino. Kutulutsa madzi kuchokera pa valavu yowunikira pansi kumakhalanso kwa valavu yowunikira. Zigawo zotsegulira ndi zotseka zimatsegulidwa ...Werengani zambiri -
Kagwiritsidwe ntchito ndi kapangidwe kake ka valavu yoyang'anira wafer
Choyamba, kugwiritsa ntchito valavu yowunikira ya wafer. Vavu yowunikira ya Check valve yomwe yayikidwa mu dongosolo la mapaipi, ntchito yake yayikulu ndikuletsa kuti media ibwerere m'mbuyo, valavu yowunikira ndi mtundu wa media pressure yomwe imatsegulidwa ndikutsekedwa yokha. Vavu yowunikira ya wafer ndi yoyenera kupanikizika kwa nominella PN1.0MPa~42.0MPa, Class150~25000, nom...Werengani zambiri -
Yang'anani momwe ma valve amakhazikitsidwira ndi momwe amagwiritsidwira ntchito
Ma valve oyezera okweza molunjika ayenera kuyikidwa m'mapaipi opingasa, ma valve oyezera okweza opingasa ndi ma valve apansi nthawi zambiri amayikidwa m'mapaipi opingasa, ndipo kuyenda kwa media kuchokera pansi kupita pamwamba. Ma valve oyezera ozungulira nthawi zambiri amayikidwa m'mizere yopingasa, koma amathanso...Werengani zambiri -
Kodi valavu yoyezera ndi chiyani?
Ntchito yaikulu ya check valve ndikuletsa kusinthasintha kwapakati, kuletsa kumbuyo kwa pampu ndi chipangizo chake choyendetsera, komanso kutulutsa kwa sing'anga mu chidebe, imatchedwanso check valve, check valve. Zigawo zotsegulira ndi zotseka zimatsegulidwa kapena kutsekedwa ndi kayendedwe ka madzi ndi mphamvu...Werengani zambiri -
Mfundo yosankha ya valavu ya padziko lonse
Mfundo yosankha valavu yozungulira Valavu yotseka imatanthauza valavu yomwe gawo lake lotseka (diski) limasuntha pamzere wapakati wa mpando wa valavu. Malinga ndi mawonekedwe oyendetsera valavu, kusintha kwa doko la mpando wa valavu kumafanana ndi kugwedezeka kwa valavu ya diski. Kuyambira pomwe kutsegula...Werengani zambiri -
Kodi valavu ya dziko lapansi ndi chiyani?
Kodi valavu yozungulira ndi chiyani? Mbali zotsegulira ndi zotsekera za valavu yozungulira ndi diski yooneka ngati pulagi, pamwamba pake potsekerapo ndi pathyathyathya kapena kozungulira, ndipo diskiyo imayenda molunjika pamzere wapakati wa madzi. Tsinde likayenda, pali ndodo yokweza (tsinde lokweza, gudumu lamanja osati lokweza...Werengani zambiri -
Ubwino ndi kuipa kwa valavu ya globe ndi njira zodzitetezera pakuyiyika
Ubwino ndi kuipa kwa valavu ya globe ndi njira zodzitetezera pakuyiyika. Vavu ya globe ili ndi ubwino wotsatira: Vavu yozimitsa ili ndi kapangidwe kosavuta ndipo ndi yosavuta kupanga ndi kusamalira. Vavu yoyimitsa ili ndi kagawo kakang'ono kogwira ntchito komanso kutsegula ndi kutseka kwakanthawi...Werengani zambiri -
Ma valve awiri owunikira mbale okonzeka kutumiza
Ma Vavulovu Oyang'anira Mbale Zawiri Okonzeka Kutumizidwa. Idzatenga sitima yapamtunda kuchokera ku China kupita ku Europe. Vavulovu yoyang'anira mbale ziwiri, mtundu wa lug, 12″-150lbs wa wafer, valavu yoyang'anira mbale ziwiri. Vavulovu yoyang'anira mbale ziwiri ndi valavu yosabwerera yomwe ndi yolimba kwambiri, yopepuka ...Werengani zambiri -
Mfundo yogwirira ntchito ya valavu ya padziko lonse lapansi
Vavu yodula imatchedwanso valavu yodula. Ndi valavu yomwe imagwiritsidwa ntchito kwambiri. Chifukwa chake imatchuka ndichakuti kukangana pakati pa malo otsekera panthawi yotsegula ndi kutseka ndi kochepa, ndi kolimba, kutalika kwa kutsegula si kwakukulu, kupanga ...Werengani zambiri -
Mfundo yogwirira ntchito ya valavu ya mpira ya zidutswa zitatu
Mfundo yogwirira ntchito ya valavu ya mpira ya zidutswa zitatu ndi iyi: Choyamba, njira yotsegulira. Mu malo otsekedwa, mpira umakanikizidwa motsutsana ndi mpando wa valavu ndi kukakamizidwa kwa makina kwa tsinde la valavu. Pamene gudumu lamanja limazunguliridwa motsutsana ndi wotchi, tsinde la valavu limayenda ...Werengani zambiri -
Miyezo ya ma valavu a mpira oyandama ndi mawonekedwe ake (2)
6. Flange yapakati (yolumikizana pakati pa thupi la valavu ndi thupi lamanzere) ilibe kapangidwe kotayikira. Kulumikizana pakati pa thupi la valavu ndi thupi lamanzere kumatsekedwa ndi ma gasket. Pofuna kupewa kutuluka kwa madzi chifukwa cha moto, kutentha kwambiri kapena kugwedezeka, idapangidwa mwapadera kuti igwire ntchito ndi valavu...Werengani zambiri -
Miyezo ya ma valavu oyandama ndi mawonekedwe ake (1)
1. Makhalidwe a valavu yoyandama ya mpira 1. Kapangidwe kapadera kotsekera mipando ya valavu. Zaka zambiri zogwira ntchito popanga mavalavu a mpira pamodzi ndi ukadaulo wapamwamba kunyumba ndi kunja adapanga mpando wa valavu wotsekera mizere iwiri kuti atsimikizire bwino kutsekera kwa valavu. Nyanja ya valavu yaukadaulo...Werengani zambiri
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