Litaba
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Phapang e kholo pakeng tsa valve e fokotsang khatello le valve ea polokeho
1. Valve e fokotsang khatello ke valve e fokotsang khatello ea ho kena ho ea khatellong e itseng e hlokahalang ea ho tsoa ka ho lokisa, 'me e itšetleha ka matla a seaplane ka bosona ho boloka khatello e tsitsitseng ea ho tsoa ka bohona. Ho ea ka pono ea mechine ea mokelikeli, va e fokotsang khatello ...Bala haholoanyane -
Kakaretso ea liphapang lipakeng tsa li-valve tsa globe, li-valve tsa bolo le li-valve tsa heke
A re re ho na le phaephe ea phepelo ea metsi e nang le sekoahelo. Metsi a kenngoa ho tloha tlase ho phaephe ebe a ntšetsoa molomong oa phaephe. Sekoahelo sa phaephe ea ho ntša metsi se lekana le setho se koalang sa valve ea ho emisa. Haeba u phahamisa sekoahelo sa phaephe holimo ka letsoho la hao, metsi a tla be a le diski...Bala haholoanyane -
Boleng ba CV ba valve ke bofe?
Boleng ba CV ke lentsoe la Senyesemane Potoloho ea Potoloho Khutsufatso ea bophahamo ba phallo le coefficient ea phallo e simolohile tlhalosong ea coefficient ea phallo ea valve tšimong ea taolo ea boenjiniere ba mokelikeli Bophirima. Coefficient ea phallo e emela bokhoni ba phallo ea e...Bala haholoanyane -
Puisano e khutšoanyane mabapi le molao-motheo oa ts'ebetso le ts'ebeliso ea li-valve positioners
Haeba o tsamaya ho potoloha sebaka sa ho sebetsa sa dikhemikhale, ruri o tla bona diphaephe tse ding tse nang le di-valve tse nang le hlooho e chitja, tse laolang di-valve. Valve e laolang diaphragm ya pneumatic O ka tseba tlhahisoleseding e itseng ka valve e laolang ho tswa lebitsong la yona. Lentswe la bohlokwa "taolo...Bala haholoanyane -
Selelekela sa ts'ebetso ea ho lahla li-valve
Ho lahla 'mele oa valve ke karolo ea bohlokoa ea ts'ebetso ea tlhahiso ea valve, 'me boleng ba ho lahla valve bo khetholla boleng ba valve. Tse latelang li hlahisa mekhoa e 'maloa ea ts'ebetso ea ho lahla e sebelisoang haholo indastering ea valve: Ho lahla lehlabathe: Ho lahla lehlabathe c...Bala haholoanyane -
Khatello ea PN e tloaelehileng le liponto tsa Sehlopha (Lb)
Kgatelelo ya lebitso (PN), boemo ba ponto e tloaelehileng ya Sehlopha sa Amerika (Lb), ke tsela ya ho hlahisa kgatelelo, phapang ke hore kgatelelo eo ba e emelang e tsamaellana le mocheso o fapaneng wa referense, sistimi ya PN ya Yuropa e bua ka kgatelelo ho 120 ° C Kgatelelo e tsamaellanang, ha CLass...Bala haholoanyane -
Phapang ke efe pakeng tsa Heke Valve le Butterfly Valve?
Li-valve tsa heke le li-valve tsa serurubele ke li-valve tse peli tse sebelisoang haholo. Li fapane haholo mabapi le meaho ea tsona, mekhoa ea tšebeliso le ho ikamahanya le maemo a mosebetsi. Sengoloa sena se...Bala haholoanyane -
Tlhahlobo ea lisosa tse 'ne tse ka sehloohong tsa ho lutla ha li-valve tsa bolo le mehato ea ho sebetsana le tsona
Ka tlhahlobo ea molao-motheo oa sebopeho sa valve ea bolo ea liphaephe tse tsitsitseng, ho fumanoe hore molao-motheo oa ho tiisa o tšoana, ho sebelisoa molao-motheo oa "phello ea piston", 'me ke sebopeho sa ho tiisa feela se fapaneng. Valve ts'ebelisong ea bothata e bonahala haholo-holo ka litsela tse fapaneng ...Bala haholoanyane -
Ke mathata afe ao re lokelang ho a ela hloko ts'ebetsong ea ho reka valve ea heke e bonolo?
Hangata ke kopana le lipotso tsa bareki tse kang tsena: "Lumela, Beria, ke hloka valve ea heke, na u ka re qotsa?" Li-valve tsa heke ke lihlahisoa tsa rona, 'me re li tseba haholo. Khotheishene ha e na bothata, empa nka mo fa khotheishene joang ho latela potso ena? Mokhoa oa ho etsa joalo...Bala haholoanyane
