709-61-11700 VALVE ASSY, (B)

Mid, Buldozer-ga majarafad kontoroolka valve waa "xarunta neerfaha" ee nidaamka hydraulic bulldozer, oo ku takhasusay xakamaynta dhaqdhaqaaqa saddex-geesoodka ah ee majarafad cagaf:1. Cabirka toosan: xakamaynta saxda ah ee qaadista istaroogga dhululubada (gudaha ± 500mm kala duwan)2. Cabirka horizontal: gaadho ± 15 digrii la hagaajinta leexinta majarafad3. Cabirka horizontal: Waxay taageertaa majarafad xagasha 25 darajo - 30 darajo kontoroolka leexashada4. Maareynta cadaadiska: Isku-dhafka 35MPa ilaalinta qulqulka badbaadada ee heerka laba, falanqaynta qaabdhismeedka sare1. Naqshadeynta jirka alwaaxyada lehCast leh bir bir bir ah oo aad u sareysa QT500-7 Dusha kanaalka qulqulka ayaa si sax ah loo habeeyay (Ra Wax ka yar ama la mid ah 0.4 μm) Naqshad isku dhafka moodada ah (3-5 blocks valves)2. Nadaamka xudunta u ah waalka garaadka ee udub-dhexaadka udub dhexaadka ah ( saxnaanta barokaca ± 0.1mm) Xidho daahan adkaysi u leh ( dhumucdiisuna tahay chromium adag Ka weyn ama le'eg 0.05mm) LVDT jawaab celinta barokaca (ikhtiyaar)3. Qeybta kontoroolka koronto-haydarooliga CAN isgaarsiinta baska (ISO11898 borotokool) cabbirka cadaadiska tijaabada 0.5-4MPa waqtiga jawaabta ＜ 80ms