机械性能Mechanical specification: 总旋转角度Total rotation angle:300 10 旋转力矩Rotation torque:1 ~8 mN.m(10 ~80 gf.cm) 止档强度Shaft stop strength:0.4N.m(4Kgf.cm) 轴推拉强度Pushpull strength:5Kgf 电气性能Electrical specifications: 总阻值Total resistance:5KΩ~500KΩ 电阻规律Resistance taper:A、B、C 额定功率Rated wattage:0.05W 最高使用电压Max operating voltage:Curve B:50V AC Other curve B:25V AC 绝缘电阻Insulation resistance:≥100MΩ at DC 500 V 抗电强度Dielectric:AC300V,1 minute 阻值偏差Resistance tolerance: 20% 转动噪音Rotational noise:≤47mV 残留电阻Residual resistance:R≥250KΩ 0.1% max.of totalresistance 250KΩ>R>10KΩ 20Ω max. 10KΩ≥R 10Ω max. 机械寿命Mechanical life: 旋转寿命Rotary life: 10,000cycles