機(jī)械性能Mechanical specification: 總旋轉(zhuǎn)角度Total rotation angle:300 10 旋轉(zhuǎn)力矩Rotation torque:1 ~8 mN.m(10 ~80 gf.cm) 止檔強(qiáng)度Shaft stop strength:0.4N.m(4Kgf.cm) 軸推拉強(qiáng)度Pushpull strength:5Kgf 電氣性能Electrical specifications: 總阻值Total resistance:5KΩ~500KΩ 電阻規(guī)律Resistance taper:A、B、C 額定功率Rated wattage:0.05W 最高使用電壓Max operating voltage:Curve B:50V AC Other curve B:25V AC 絕緣電阻Insulation resistance:≥100MΩ at DC 500 V 抗電強(qiáng)度Dielectric:AC300V,1 minute 阻值偏差Resistance tolerance: 20% 轉(zhuǎn)動(dòng)噪音Rotational noise:≤47mV 殘留電阻Residual resistance:R≥250KΩ 0.1% max.of totalresistance 250KΩ>R>10KΩ 20Ω max. 10KΩ≥R 10Ω max. 機(jī)械壽命Mechanical life: 旋轉(zhuǎn)壽命Rotary life: 10,000cycles