Haeba valve e tlameha ho khethoa bakeng sa maemo a mocheso o phahameng, thepa e tlameha ho khethoa ka ho loketseng. Lisebelisoa tsa li-valve li tla khona ho mamella maemo a mocheso o phahameng le ho lula li tsitsitse tlas'a sebopeho se le seng. Li-valve tse mochesong o phahameng li tlameha ho ba tsa kaho e matla. Lisebelisoa tsena e ka ba tšepe e sa ruseng ea boleng bo holimo le tšepe e sa ruseng e mahlakore a mabeli. Lisebelisoa tse tloaelehileng tse tla ama ho kopana ha mocheso li ke ke tsa sebelisoa, ho seng joalo li-valve tsa thepa ea ho fetoha kapa ho thekesela li tla qojoa.
Maemo a mocheso o phahameng
Li-valve tsa serurubele tse nang le throttle li ka 'na tsa tsitsa tlas'a mocheso o phahameng. Sebopeho le'mele oa valvee lokela ho nahanoa hammoho le radiator e le hore e ka lokisoa ka thepa ea ho beha mocheso. Haeba valve e nahanoa, thepa ea valve ha e tsitse. Haeba mocheso o feta moeli oo valve e ka o mamellang, e ke ke ea lokela valve ea hau.
O tlameha ho nahana ka di-valve tse nang le diphaephe tsa ceramic kapa di-valve tse ding tse nang le dijakete tse phodisang ho leka-lekanya ditlamorao tsa maemo a mocheso. Dijakete tsena tse phodisang di sebetsa ka potoloho ya metsi a batang. Ka hona, thepaka har'a valvee tla leka-lekana ntle le khatello efe kapa efe e ka holimo.
Maemo a mocheso o tlase
Haeba mocheso o le tlase haholo, joalo ka – 29℃, valve e nang le coefficient e tlase ea ho hanyetsa mocheso e tlameha ho khethoa. Maemong a mocheso o tlase haholo oa likhato tse 29 ho isa ho tse 196 tsa Celsius, khetla le thepa ea trim li na le matla a lekaneng a ho boloka mocheso le ho leka-lekanya liphello tsa mocheso o tlase haholo.
Boemong bona ba mocheso o tlase, o tlameha ho kgetha valve e nang le thepa ya ho tlatsa le karolo ya tanka ya metsi ho laola tlhokeho ya mocheso. Kgetho ya divalve tsena e nolofalletsa maemo a mocheso ho dula a le ka hodimo ho 0℃.
Litlhokomelo mochesong o fapaneng
Ho na le mokhelo o le mong ho mehato ea thibelo ea li-valve. Ha valve e koetsoe, mokelikeli o itseng ka kamoreng ea li-valve o tla lula o koetsoe. Ha nako e ntse e ea, mokelikeli o mong o tla sala ka kamoreng ea li-valve. Ka hona, mocheso o tla monngoa butle-butle ke sepakapaka 'me o fihle maemong a tšoanang a mocheso, kapa o fetohe mouoane ka kamoreng ea li-valve.
Ha sena se etsahala, modumo o tla eketseha ka makgetlo a ka bang 600, e leng se tla tlisa kgatello e makatsang mmeleng wa valve. Kgatello ena e phahameng kapa kgatello mmeleng wa valve e bitswa boleng bo sa tlwaelehang ba kgatello. Boemo bona ha bo laolehe, kahoo bo ka baka mathata a tebileng a valve mme e ka ba sesosa sa kotsi.
E le ho qoba phihlelo ena e sa rateheng ea valve tlas'a maemo a fapaneng a mocheso, o tlameha ho khetha valve e nang le orifice e behiloeng hantle. Mofuta ona oa valve hangata o sebelisoa tabeng ena, 'me mokhoa ona o sebelisoa haholo tšimong ena.
tlhoko ea ts'ebetso
Taba ea pele, u tlameha ho hlalosa litlhoko tsohle tsa mocheso le boemo ba khatello. U tlameha ho bolela mocheso le khatello ea valve eo u batlang ho e sebelisa. E tla u thusa ho khetha valve ea thepa e loketseng mocheso o fapaneng. A re re u batla ho sebelisa valve ena mochesong o phahameng. Tabeng ena, ho khothalletsoa ho sebelisa valve ea tšepe hobane e ka mamella maemo a mocheso o phahameng ho feta thepa efe kapa efe. Haeba khatello ea khase kapa mokelikeli ka har'a valve e phahame haholo, li ka mamella khatello habonolo.
Holim'a moo,khetha li-valveka sistimi e matla ea thibelo ea ho khutlela morao, haholo-holo ha e sebelisoa mochesong o phahameng.
qeto
Ho na le mefuta e mengata ea li-valve 'marakeng, ka likhetho tse fapaneng tlas'a maemo a fapaneng a mocheso. U tlameha ho hlalosa litlhoko tsa hau le mefuta ea mocheso ea valve e tla sebelisoa. Ebe u khetha valve e fihlelang maemo le maemo le e fihlelang litlhoko tsohle tsa hau. Lintlha le malebela a latelang a tlameha ho nahanoa pele u khetha li-valve tlas'a maemo a fapaneng a mocheso.
Nako ea poso: Mphalane-13-2022