Ubwino wa valavu ya chipata chathyathyathya
Kukana kwa kayendedwe ka madzi ndi kochepa, ndipo kukana kwake kuyenda popanda kutsika kuli kofanana ndi kwa chubu chachifupi. Valavu ya chipata chathyathyathya yokhala ndi dzenje losinthasintha ingagwiritsidwe ntchito mwachindunji poika pig ikayikidwa pa payipi. Popeza chipata chimatsetsereka pamalo awiri a mipando ya valve, madzi a valavu yathyathyathya amatha kugwiritsidwa ntchito pa sing'anga yokhala ndi tinthu tomwe timayimitsidwa, ndipo pamwamba pa valavu ya chipata chathyathyathya imayikidwa yokha. Malo otsekera a mpando wa valve sadzawonongeka ndi kusintha kwa kutentha kwa thupi la valavu. Komanso, ngakhale valavu itatsekedwa munthawi yozizira, kutalika kwa kutentha kwa tsinde la valavu sikudzadzaza pamwamba pa valavu yotseka. Nthawi yomweyo, valavu ikatsekedwa, valavu ya chipata chathyathyathya yopanda dzenje losinthasintha sikufuna malo otsekera a chipata kuti akhale olondola kwambiri, kotero valavu yamagetsi yathyathyathya imatha kugwiritsa ntchito stroke kuwongolera malo otsegulira ndi otseka.
Zoyipa za valavu ya chipata chathyathyathya
Pamene mphamvu yapakati ili yochepa, mphamvu yotsekera pamwamba pa chitsulo sikokwanira kuti pakhale chisindikizo chokwanira. M'malo mwake, pamene mphamvu yapakati ili yokwera, ngati pamwamba pa chitsulocho sichinadzozedwe ndi njira yolumikizira kapena njira yakunja, kutsegula ndi kutseka pafupipafupi kungayambitse kuwonongeka kwakukulu kwa pamwamba pa chitsulocho. Cholakwika china ndichakuti chipata chozungulira chomwe chimayenda mozungulira pa njira yozungulira chimakhudzidwa ndi kayendedwe ka madzi kokha pamene chili pa 50% ya malo otsekedwa ndi valavu. Kuphatikiza apo, chipatacho chidzagwedezeka mwamphamvu pamene kuyenda kwa media yothamanga kwambiri komanso yolimba kwambiri kwasokonezedwa. Ngati mpando wa valavu wapangidwa kukhala doko looneka ngati V ndikutsogozedwa mwamphamvu ndi chipatacho, chingagwiritsidwenso ntchito ngati throttle.
Nortech ndi m'modzi mwa opanga ma valve otsogola ku China omwe ali ndi satifiketi ya ISO9001 yapamwamba.
Nthawi yotumizira: Ogasiti-13-2021