塑封式金属轴电位器机械的性能(Mechanical characteristics)项目：ItemsRK087系列RK094、RK095、RK096、RK097、RK098、RK09P系列RK127、R128系列全回转角度：Total rotational angle300° ± 10°全回力矩：Rotational torque10～80gf.cm10~200gf.cm回转止动强度：Rotational stopper strength4Kgf.cm5Kgf.cm5Kgf.cm轴引强度：Push-pull strengthPush 5Kgf/Pull 3Kgf8Kgf max5Kgf.cm max轴摇晃度：Shaft wobble0.6×L/20mmP-Pmax0.4×L/25mmP-P max电器的性能(E      electrical characteristics)全阻抗值：Total resistance1KΩ~500KΩ全阻抗值容许差：Total resistance tolerance±20%残留阻值：Residual resistanceR ≤10KΩ           10Ω10K＜ R＜ 250KΩ    20ΩR≥ 250K            0.1%max.of total resistance抵抗变化特性：Resistance taperA,B,CA,B,C,D ,WA,B,C定格电力：Rating powerB taper 0.05Wother taper 0.025WB taper 0.08W other taper 0.04W最高使用电压：Maximum operating voltageB taper 50V ACother taper 25V ACB taper 150V AC other taper 0.04W滑动杂音：Slider noise未满100mvless than100mv相互偏差：Gang error±3dB max. (-40~0dB)绝缘抵抗：Insulation resistance100MΩ MIN min. at 250V DC50MΩ.at 250V AC耐电压：Voltage proof1 minute 250V AC1 minute 300V AC1 minute 250V AC回转寿命：Rotational life10,000 cycles开关的性能（Switch characteristics）Switch  contact  resistance开关接触电阻First period:100mΩ MAX.200mΩ after the end of useful life is reachedSwitch Ratings power:开关定格电力16V DC 3A (Momentary push type:12V DC 0.5A)Switch  life 开关寿命10,000 times min.Switch working angle开关工作角度Rotary SW：50°MAX.， MS:0.55mm，MS2:1.55mm，PS:1.5mmSwitch working torque开关工作力矩Rotary SW:150°~450°gf. cm，MSI：200~800gf，MS2:300~700gf，PS：400~2000gfSwitch circuit 开关回路S,P,S,T(Push-push type：SPDT)