Theglobe valveuyegedhi vharafuvane chimwe chakafanana muchitarisiko, uye sezvo mavharuvhu ese ari maviri ane basa rekudimbura mupombi, Ngationei kuti musiyano uripi pakati pevharuvhu yeglobhu nevharuvhu yegedhi?

1. kushanda nheyo

Chero nguvaglobe valveinovhura uye yakavharwa, tsinde yevharuvhu inosimudzwa, kureva, sezvo handwheel ichitenderedzwa, ruoko-vhiri rinotenderera uye rinosimudza pamwe chete nevhavhavhavha.Ivhavhavha yegedhi inotenderedza ruoko-vhiri kuti dzinde revharuvhu riende kumusoro uye pasi, uye nzvimbo yegumbo remaoko haishanduki.

Thegedhi vharafuine matunhu maviri chete akavhurika zvachose kana kuvharika zvachose.Kuvhura nekuvhara kwegedhi kwakafara chaizvo uye kuvhura nekuvhara nguva yakareba kwazvo;

Globe mavharuvhu anowanzo shandiswa kumisa, kutanga, uye kudzora kuyerera mukati mepombi.Iwo akagadzirwa ane spherical body uye disc.Iyo dhisiki mukati mevharuvhu yeglobe yakagadzirirwa kukwira nekudzika kubva pachigaro.Aya mafambiro akamira anobvumira nzvimbo pakati pe disc nechigaro kuti ichinje zvishoma nezvishoma kana vharuvhu inotanga kuvhara.Izvi zvinopa vhavha yakanaka yekupuruzira kugona uye inoibvumira kudzora kuyerera mukati mepombi.

2. Kuita

Theglobe valveinogona kushandiswa kucheka uye kugadzirisa kuyerera.Kupokana kwemvura yevhavha yeglobe yakakwira zvakanyanya, uye zvakanyanya kuoma kuvhura nekuvhara, zvisinei nekuti gaka riri pakati peplate yevhavha uye nzvimbo yekuisa chisimbiso idiki, kuvhura nekuvhara sitiroko idiki.

Ivhavha yegedhi yaigona chete kuvhurwa zvachose uye kuvharwa.Kana yangovhurwa zvachose, kuyerera kwemvura mugwara remuviri wevharuvhu kunenge zero, saka kuvhurwa uye kuvharwa kwevhavhavha yegedhi kunenge kuri kuponesa basa, asi gedhi riri kure kure nekuvharika kwechisimbiso saka, kuvhura uye kuvharika. nguva yekuvhara yakakura.

3. Kuiswa

Mumativi ose maviri, basa revhavha yegedhi rakafanana.Iyo yekupinza uye yekubuda nzira yekuisa haina kudikanwa, uye yepakati inogona kuyerera nemativi ese.

Ivhavhavha yeglobhu inofanira kuiswa mukutevedza kwakazara nechinzvimbo chakataurwa nemuseve uri pamutumbi wevharuvhu.

4. Chimiro

Chimiro chevhavha yegedhi chingave chakaoma kupfuura vharuvhu yepasi.Kubva pamagadzirirwo ekuona, vharafu regedhi rakareba kupfuura vharuvhu yepasi, uye vharafu yeglobe yakareba kupfuura vharafu yegedhi.

Globe mavharuvhu akagadzirwawo aine hunde yakabatana nebhoneti kumusoro chaiko kwedisiki kuchengetedza chisimbiso chakasimba kana vharuvhu yavharwa zvakazara.Nekuda kweizvozvo, mavharuvhu epasi haanyanyi kusangana nekudonha kwechigaro zvichienzaniswa nemamwe mavharuvhu.

5.Applications

Thegedhi vharafuinokodzera zvikumbiro uko kuderera-kudonha madonhwe kunonyanya kukosha.Ivharuvhu yemultidirectional.Iyo globe valve inoshandiswa zvakanyanya mumashandisirwo uko shanduko huru mukumanikidza isiri nyaya.Iyi vharuvhu haina unidirectional.

6.Function

Ivhavha yegedhi haina kugadzirirwa kudzora kuyerera;ndeyekuparadzanisa vezvenhau.Ivhavha yegedhi haigone kubata simba re media inoyerera munzvimbo yakavhurwa zvishoma.Kune rumwe rutivi, vharuvhu yepasi rose yakawanda yevhavha yekudzora.

7.Upenyu Hwebasa

Kazhinji, vharuvhu yepasirese ine kuita kurinani kwekuisa chisimbiso uye hupenyu hurefu hwesevhisi kupfuura vharuvhu yegedhi.Uye inodhura zvakanyanya kupfuura yakafanana-yakaenzana gedhi valve, asi iyo yekuwedzera mutengo wakakodzera mune iyo kesi kana throttling ichidikanwa.

Ndokumbira utarise pazasi mifananidzo yemusiyano pakati pegedhi vharafu uye globe valve neRXVAL.