Ma valve a GlobeAmayendetsedwa ndi gudumu lamanja komanso amawongolera kayendedwe ka madzi.Komabe, zimapanganso kutayika kwakukulu kokakamiza.
Kusankha valavu yoyenera ndikofunikira, chifukwa mitundu yosiyanasiyana imakhala ndi ntchito zosiyanasiyana komanso ntchito.Ochepa aiwo ali ndi zigawo ziwiri zokha: otseguka kapena otsekedwa.Zina zimapangitsa kuti madzi aziyenda komanso kuthamanga kwake kusinthe.Mavavu apadera amapangitsanso kutayika kosiyanasiyana kosiyanasiyana.Kutengera ndi momwe zinthu ziliri, mawonekedwe apadera amafunikira.
Imodzi mwa mitundu yodziwika bwino ya ma valve ndi ma valve a globe.M'nkhani yaifupi iyi, tikufotokoza momwe ma valve a globe amagwirira ntchito, kuphatikizapo ubwino ndi zovuta zake.
Kodi valavu ya globe ndi chiyani, ndipo imagwiranso ntchito bwanji?
Kuti musankhe ngati valavu yapadziko lonse lapansi ndiyoyenera kugwiritsa ntchito, lingalirani zake zazikulu zitatu.Poyamba, ma valve ochita mbali, omwe amasonyeza kuti amatsegula kapena kutseka potengera kayendetsedwe ka tsinde ndi mmwamba.Chachiwiri, amalola, kusiya, kapena kuthamanga kwamadzimadzi.Mavavu ena amangokhala otseguka komanso otseka, koma mavavu a globe amatha kutsekereza kuyenda popanda kuyimitsa.Chachitatu, amapanga kutayika kwamutu kwakukulu kusiyana ndi ma valve ena osiyanasiyana, kusinthanitsa kwa ntchito zogwedeza.
Momwe ma valve a globe amagwirira ntchito
Kunja, mavavu a dziko lapansi ali ndi zigawo zitatu, gudumu lamanja, hood, ndi thupi.Boneti imakhala ndi tsinde, komanso pamene gudumu lamanja litembenuzidwa, tsinde lake limasokoneza mmwamba ndi pansi pa boneti.Mapeto a tsinde ali ndi chinthu chaching'ono chotchedwa disk kapena pulagi, chomwe chingakhale chachitsulo kapena chopanda zitsulo ndipo chikhoza kupezeka m'njira zosiyanasiyana, malingana ndi zosowa.
Zina mwazabwino za mavavu apadziko lonse lapansi ndikutha kukopa kapena kuwongolera kuyenda.Kupatula kutsekedwa kapena kutsegulidwa, amathanso kukhala otseguka.Izi zimakupatsani mwayi wosintha ma circulation popanda kusiya kwathunthu.
Choyipa chachikulu cha ma valve padziko lonse lapansi ndi kutayika kwamutu kwakukulu komwe amakula.Kutaya mutu, komwe kumatchedwanso kupsinjika maganizo, kumatanthawuza kuchuluka kwa zokumana nazo zamadzimadzi zomwe zimayenda m'mapaipi.Kukana kwambiri, kupanikizika kwambiri komwe kumatayika.Mphamvu yokoka, kukangana (kwamadzimadzi motsutsana ndi makoma a chitoliro), komanso chipwirikiti zonse zimayambitsa kutaya uku.Mavavu ndi zomangira zimapangitsa kutsika kwamphamvu makamaka chifukwa cha chipwirikiti.
Mavavu a globe amakakamiza madzimadzi kuti asinthe malangizo akamadutsa, kumapangitsa kuti pakhale chipwirikiti.Kuchuluka kwenikweni kwa kutayika kumadalira zinthu monga kuchuluka kwamadzimadzi komanso kusiyanasiyana kopaka.Komabe, ndizotheka kuwunikanso kutayika kwa ma valve osiyanasiyana pogwiritsa ntchito metric yotchedwa L/D coefficient.
Nthawi yogwiritsira ntchito ma valve a globe
Mavavu a Globe ndiabwino nthawi iliyonse mukafuna kuwongolera kuyenda, komabe simuyenera kupsinjika ndi kuchuluka kwa kupsinjika.Ntchito zina ndi izi:
Air conditioning madzi machitidwe
Makina opangira mafuta
Madzi odyetsa komanso machitidwe opangira mankhwala
Makina opangira mafuta a jenereta
Kukhetsa mapaipi ndikudulanso ntchito muzopopera moto kapena zida zina zozitetezera pamadzi
Mavavu a Globe si njira yabwino kwambiri yopangira ma valve owongolera pamakina opaka moto, pomwe kupanikizika kumakwera kwambiri.M'malo mwake,valavu butterflyamagwiritsidwa ntchito pafupipafupi.
Nthawi yotumiza: May-14-2021
