Excavator select valve hydraulic Safety valve 14543998 ea bobeli ea liphallelo

1.Sebopeho se akaretsang sa mochine o feletseng oa hydraulic excavator

Li-excavators tsa Hydraulic hangata li sebelisa pompo ea potoloho e habeli ea matla a feto-fetohang a hydraulic system, eo boholo ba eona e sebelisang matla a kamehla ho laola lipompo tse peli tsa hydraulic, mme mekhoa eohle e sebetsang e arotsoe ka lihlopha tse peli (sheba 'mapa o ka tlase)
Valve ea ts'ebetso ea mochini oa letsoho kapa valve ea taolo ea tsamaiso ea sefofane ho phethela mosebetsi. Ho phaella moo, ka molamu oa nkho, nkho, ts'ebetso ea boom, e le ho ntlafatsa lebelo la lipompo tse peli tse kopantsoeng ho phalla.
Hlahloba le ho tlosa liphoso tse tloaelehileng

2. Liphoso Ka Kakaretso

Ho hlōleha ha mochine oohle ho bakoa ke ho hlōleha ha karolo e tloaelehileng, ka nako ena e lokela ho tsepamisa maikutlo ho hlahloba palo ea oli ka tanka ea hydraulic, filthara ea ho hula oli, phala ea oli ea oli e robehile; Bakeng sa li-excavators tse sebelisoang ke servo, khatello ea sefofane ha ea lekana
E tla etsa hore ts'ebetso e hlōlehe, kahoo potoloho ea oli ea sefofane (pompo ea sefofane, ntho ea filthara, valve ea liphallelo, pipe ea oli, joalo-joalo) e lokela ho hlahlojoa; Haeba mochini oohle o se na ts'ebetso, 'me moepi a se na kutloisiso ea mojaro, khokahano ea matla lipakeng tsa pompo ea oli le enjene e lokela ho hlahlojoa.
Likarolo, tse kang splines, gears, joalo-joalo; Haeba ketso e lieha, hlahloba tsamaiso ea ho fetola servo ea pompo ea oli.
3.Ha liketso tse 'maloa tse laoloang ke sehlopha sa li-valve tsa taolo li sa tloaeleha ka nako e le' ngoe, ha ho na phoso karolong ea sechaba ea lihlopha tse peli tsa tsamaiso, 'me phoso e teng karolong ea sechaba ea liketso tsena.

1) Sephahla se seholo sa liphallelo se na le phoso.
Boholo ba li-valve tse ka sehloohong tsa liphallelo tsa baepolli ba mehleng ea kajeno ba sebelisa li-valve tsa liphallelo tsa lifofane. Haeba khatello ea valve ea liphallelo e sa lokisoe ka mokhoa o fosahetseng, spool ha e koetsoe ka thata, 'me selemo se robehile, khatello ea tsamaiso eohle e tlaase' me phallo e nyenyane.
Ho lemoha khatello le ho falla ha likarolo ho ka sebelisoa e le mekhoa ea ho hlahloba.
2) Setsi sa tsamaiso ea hydraulic pump regulating.
Baepolli ba bang ba sebelisa mokhoa oa kamehla oa taolo ea matla a feto-fetohang, 'me pompo e' ngoe le e 'ngoe e feto-fetohang e laoloa ke taolo ea eona ea kamehla ea matla. .
Haeba mochine o laolang o hlōleha, joalo ka ha motsoako oa valve o khomaretsoe 'me ho apara ho tebile, khatello ea oli ea pompo ea oli ha e lumellane le molao oa kamehla oa matla, e leng se bakang ketso e fokolang le e liehang.