(Kufotokozera mwachidule)Werengani bukhu la vavu mosamala kuti mumvetsetse dongosolo loyambira ndi mfundo.
1. Werengani bukhu la vavu mosamala kuti mumvetsetse dongosolo loyambira ndi mfundo
2. Masitepe ogwiritsira ntchito magetsi a butterfly valve
2.1 Tsekani kusintha kwa mpweya wa dera lililonse, pamene chizindikiro cha "malo kapena kutali" chilipo, sinthani "malo" kapena "kutali" kulamulira ngati mukufunikira, ndiyeno sankhani kutsegula kapena kutseka ntchito ya valve malinga ndi "kutsekedwa" kapena "kutsegulidwa" chizindikiro chowunikira . Zindikirani: Vavu ikatsekedwa kwathunthu, zizindikiro za "Otsekedwa" kapena "Open" sizidzawunikira. Kuwala kofiira kumatanthauza "vavu yotseguka m'malo" kapena "pa-malo" kuwongolera, kuwala kobiriwira kumatanthauza "valvu yotsekedwa m'malo" kapena "kutali" kuwongolera;
2.2 Ngati mukufuna kutsegula ndi kutseka pamanja, kanikizani makina osindikizira ndi odziwikiratu ndikutembenuza valavu panthawi imodzimodzi, njira ya "clockwise" ndiyo kutseka valve, pointer imalozera ku 0 ° ikatsekedwa, "counterclockwise" " mayendedwe ndikutsegula valavu, ndipo cholozera ndi pomwe chatsegulidwa. Lozani ku 90 °.
Nthawi yotumiza: 2020 - 11 - 10:00:00