過濾器 費斯托過濾器帶調(diào)壓閥德國FESTO
B72G-2AK-AL1-RFGB73G-3AK-QD2-RMNB72G-3AK-AL1-NMNB74G4AKAD3RMG
B72G2AKAL1RFNB73G3AKQD3RFNB72G-3AK-AL3-RCGB74G4AKAD3RMN
B72G-2AK-AL1-RFNB73G-3AK-QD3-RMNB72G3AKAL3RMNB74G-4AK-AD3-RMN**
B72G-2AK-AL1-RMGB73G-3AK-QT3-RMNB72G-3AK-QD1-RFNB74G-4AK-AP3-RMG
B72G2AKAL1RMNB73G-3BK-AD1-RFNB72G-3AK-QD1-RMGB74G-4AK-AP3-RMN
B72G-2AK-AL3-RCGB73G3BKAD1RMNB72G3AKQD1RMNB74G-4AK-QD1-RFN
B72G2AKAL3RMNB73G3BKAP3RMNB72G3AKQD3RFNB74G4AKQD1RMG
B72G-2AK-QD1-RFNB73G3BKQD1RFNB72G3AKQD3RMNB74G-4AK-QD1-RMN
壓油流經(jīng)各類液壓閥時不可避免的存在著壓力損失和流量損失,這一部分的能量損失在全部能量損失中占有較大的比重。因此,液壓系統(tǒng)要合理選擇液壓器,調(diào)整壓力閥的壓力也是降低功率損失的一個重要方面。
B72G2AKQD1RFN **B73G3BKQD1RMNB72G3AKQE3RMNB74G-4AK-QD1-RMN**
B72G-2AK-QD1-RMNB73G-3BK-QD3-RFNB72G-3AK-QT1-RMNB74G-4AK-QD2-RMN
B72G2AKQD1RMN **B73G-3BK-QD3-RMNB72G3AKQT3RMNB74G-4AK-QD3-RFN
B72G-2AK-QD2-RMNB73G3GKAD1RMNB72G3AKQW3RMGB74G4AKQD3RMG
B72G-2AK-QD3-RFNB73G-3GK-AD3-RFNB72G-3AK-SD3-RMNB74G-4AK-QD3-RMN
B72G-2AK-QD3-RFN**B73G-3GK-AD3-RMNB72G3AKST2RMNB74G-4AK-QM3-RMN
B72G2AKQD3RMGB73G3GKAP1RMNB72G-3AK-ST3-RMGB74G4AKQP1RFG
B72G-2AK-QD3-RMNB73G-3GK-AP3-RFNB72G-3BK-AL1-RMNB74G-4AK-QP3-RMN
B72G2AKQD3RMN **B73G3GKAP3RMNB72G-3BK-AL3-RMNB74G-4AK-QP3-RMN**
如果執(zhí)行器具有調(diào)速的要求,那么在選擇調(diào)速回路時,既要滿足調(diào)速的要求,又要盡量減少功率損失。如果要同時滿足兩方面的要求,可采用差壓式變量泵和節(jié)流閥組成的容積節(jié)流調(diào)速回路,并使節(jié)流閥兩端的壓力差盡量小,以減小壓力損失。
過濾器 費斯托過濾器帶調(diào)壓閥德國FESTO