双喷嘴挡板阀
性能指标:
项 目 | items | 性能指标 | ||
供油压力范围[mpa] | supply pressure [mpa] | 2~28 | ||
额定供油压力ps[mpa] | rated supply pressure ps[mpa] | 21 | ||
额定流量qn[l/min] | rated flow qn[l/min] | 40、50、60 | ||
额定电流in[ma] | rated current in[ma] | 40 | ||
滞环[%] | hysteresis[%] | ≤4 | ||
分辨率[%] | threshold[%] | ≤1 | ||
非线性度[%] | nonlinearity[%] | ≤±7.5 | ||
不对称度[%] | unsymmetry[%] | ≤±10 | ||
压力增益[%ps/1%in] | pressure gain [%ps/1%in] | >30 | ||
内漏[l/min] | internal leakage [l/min] | ≤2 | ||
零偏[%] | null bias[%] | ≤±3 | ||
温度零漂[%] | null shift with temperature [%] | ≤5 | ||
频 率 | 幅 频 宽 | frequency | amplitude radio with -3db [hz] | ≥100 |
相频宽(-90°)[hz] | phase lag with -90° [hz] | ≥100 | ||
工作温度[℃] | working temperature[℃] | -30~ 135 | ||
重量[kg] | net weight [kg] | 0.6 |