雙噴嘴-擋板力反饋兩級(jí)電液流量控制伺服閥,可提供額定流量為103L,218L
性能指標(biāo)
PERFORMANCE
項(xiàng)目 型 別 | ITEMS MODEL | FF106A-103 | FF106A-218 FF106A-234 | ||
供油壓力范圍[MPa] | SUPPLY PRESSURE[MPa] | 2~28 | |||
額定供油壓力Ps[MPa] | RATED SUPPLY PRESSURE Ps[MPa] | 21 | |||
額定流量Qn[L/min] | RATED FLOW Qn[L/min] | 63 | 100 | ||
額定電流In[mA] | RATED CURRENT In[mA] | 15 | 40 | ||
滯 環(huán)[%] | HYSTERESIS[%] | ≤4 | |||
分 辨 率[%] | THRESHOLD[%] | ≤1 | |||
非線性度[%] | NONLINEARITY[%] | ≤±7.5 | |||
不對(duì)稱度[%] | UNSYMMETRY[%] | ≤±10 | |||
壓力增益[%Ps/1%In] | PRESSURE GAIN[%Ps/1%In] | >30 | |||
內(nèi) 漏[L/min] | INTERNAL LEAKAGE[L/min] | ≤3 | |||
零 偏[%] | NULL BIAS[%] | ≤±3 | |||
供油壓力零漂(80~110%Ps)[%] | NULL SHIFT WITH SUPPLY PRESSURE OF | ≤±2 | |||
回油壓力零漂(0~20% Ps)[%] | NULL SHIFT WITH RETURN PRESSURE OF | ≤±2 | |||
溫度零漂(每變化56℃)[%] | NULL SHIFT WITH TEMPERATURE OF | ≤±4 | |||
頻 率 | 幅頻寬(-3dB)[Hz] | FREQUENCY RESPONSE | AMPLITUDE RADIO WITH | ≥40 | |
相頻寬(-90°)[Hz] | PHASE LAG WITH | ≥50 | |||
工作溫度[℃] | WORKING TEMPATURE[℃] | -30~+100 | |||
凈 重[Kg] | NET WEIGHT[Kg] | 1.43 |
額定電流、線圈電阻及電感
RATED CURRENT、COIL RESISTANCE AND INDUCTANCE
每個(gè)線圈在20℃時(shí)的電阻值(歐姆) | 額定電流(mA) | 近似的線圈電感(亨) PROXIMATE COIL INDUCTANCE(H) | ||||
差動(dòng)、并聯(lián)或單線圈 | 串聯(lián) series | 差動(dòng)聯(lián)接 differential | 串聯(lián) series | 單線圈 individual | 并聯(lián) parallel | |
80 | 40 | 20 | 0.98 | 2.0 | 0.58 | 0.5 |
200 | 15 | 7.5 | 2.41 | 5.0 | 1.8 | 1.5 |