Hydraulic balance valve Excavator hydraulic cylinder valve core RVEA-LAN

Sebopeho sa motheo le molao-motheo oa ho sebetsa oa valve ea liphallelo Ka har'a tsamaiso ea hydraulic transmission, valve ea hydraulic e laolang boemo ba khatello ea oli e bitsoa valve control valve, e bitsoang valve ea khatello. Seo li-valve tsena li tšoanang ka sona ke hore li sebetsa ka molao-motheo oa hore khatello ea mokelikeli e sebetsang ho spool le matla a selemo a leka-lekana. Ntlha ea pele, mohaho oa motheo le molao-motheo oa ho sebetsa oa valve ea liphallelo

Mosebetsi o ka sehloohong oa valve ea liphallelo ke ho fana ka khatello ea kamehla kapa tšireletso ea tšireletso bakeng sa tsamaiso ea hydraulic.

(A) karolo le litlhoko tsa ts'ebetso ea valve ea liphallelo

1. Karolo ea valve ea liphallelo tsamaisong ea hydraulic ho boloka khatello ea kamehla ke tšebeliso e ka sehloohong ea valve ea liphallelo. Hangata e sebelisoa lits'ebetsong tsa taolo ea lebelo la throttling, 'me li-valve tsa taolo ea phallo li sebelisoa ho lokisa phallo ho sistimi, le ho boloka khatello ea sistimi e lula e le teng. Li-valve tsa liphallelo bakeng sa tšireletso e ngata haholo hangata li bitsoa li-valve tsa polokeho.

2. Sistimi ea Hydraulic bakeng sa litlhoko tsa ts'ebetso ea li-valve tsa liphallelo

(1) Ho nepahala ha khatello e phahameng

(2) Kutloelo-bohloko e phahameng

(3) Mosebetsi o lokela ho ba o boreleli le o se nang ho thothomela le lerata

(4) Ha valve e koetsoe, tiiso e lokela ho ba hantle 'me ho lutla ho lokela ho ba ho fokolang.

(2) Sebopeho le molao-motheo oa ho sebetsa oa valve ea liphallelo

Li-valve tsa liphallelo tse sebelisoang ka tloaelo ho latela sebopeho sa eona le mokhoa oa mantlha oa ts'ebetso li ka fokotsoa hore e be mofuta oa ho sebetsa ka kotloloho le mofuta oa bobeli oa sefofane.

1. Sephahla sa liphallelo se sebetsang ka ho toba Sephahla sa liphallelo se sebetsang ka ho toba se itšetlehile ka oli ea khatello ea tsamaiso ea ho sebetsa ka ho toba ho spool le ho leka-lekanya matla a selemo ho laola ketso ea ho bula le ho koala ha spool. Sephahla sa liphallelo se sebelisa khatello e laoloang e le pontšo ea ho fetola palo ea khatello ea nako ea selemo, kahoo ho fetola sebaka sa phallo ea sekepe sa valve le tekanyo ea phallo ea phallo ea tsamaiso ho finyella morero oa khatello ea kamehla. Ha khatello ea tsamaiso e phahama, spool e phahama, sebaka sa phallo ea sekepe sa valve se eketseha, tekanyo ea ho phalla e eketseha, 'me khatello ea tsamaiso ea fokotseha. Phello e mpe ea maikutlo e entsoeng ke ho leka-lekana le ho sisinyeha ha spool ka hare ho valve ea liphallelo ke molao-motheo oa ts'ebetso ea eona ea kamehla ea khatello, hape ke molao-motheo oa ts'ebetso ea li-valve tsohle tsa khatello ea kamehla.