库伯勒全新现货8.5820.0H10.1000.5093.0015库伯勒全新现货8.5820.0H10.1000.5093.0015库伯勒全新现货8.5820.0H10.1000.5093.0015工作原理由一个中心有轴的光电码盘，其上有环形通、暗的刻线，编码器有光电发射和***件读取，获得四组正弦波信号组合成A、B、C、D,每个正弦波相差90度相位差（相对于一个周波为360度），将C、D信号反向，叠加在A、B两相上，可增强稳定信号；另每转输出一个Z相脉冲以代表零位参考位。由于A、B两相相差90度，可通过比较A相在前还是B相在前，以判别编码器的正转与反转，通过零位脉冲，可获得编码器的零位参考位。编码器码盘的材料有玻璃、金属、塑料，玻璃码盘是在玻璃上沉积很薄的刻线，其热稳定性好，精度高，金属码盘直接以通和不通刻线，不易碎，但由于金属有一定的厚度，精度就有限制，其热稳定性就要比玻璃的差一个数量级，塑料码盘是经济型的，其成本低，但精度、热稳定性、寿命均要差一些。8.5820.0H30.1024.5093.02508.5820.0H30.2048.5093.00158.5820.0H30.2048.5093.00508.5820.0H30.2500.5093.00158.5820.0H30.4096.5093.00158.5820.0H30.4096.5093.00508.5820.0H30.0005.5093.00158.5000.8300.2000.S0698.5820.0H30.0010.5093.00158.5820.0H30.0100.5093.00158.5820.0H30.0500.5093.00158.5820.0H30.1000.5093.00158.5820.0H30.1024.5093.00158.5820.0H30.1250.5093.00158.5820.0H30.2000.5093.00158.5820.0H30.2048.5093.00158.5820.0H30.2500.5093.00158.5820.0H30.3600.5093.00158.5820.0H30.5000.5093.00158.5820.0H10.1024.5093.00158.5820.0H10.2048.5093.00158.5820.0H40.1024.5093.00158.5820.0H10.0064.5093.00158.5820.0H10.0064.5093.00508.5820.0H10.0100.5093.00158.5820.0H10.0125.5093.00158.5820.0H10.0250.5093.00158.5820.0H10.0500.5093.00158.5820.0H10.0512.5093.00158.5820.0H10.1000.5093.0015RL39-8-800/32/40A/82A/116NBN8-18GM50-E2NBB2-12GM50-E0NBB5-18GM50-E0NBN8-18GM40-E0NBB10-30GM40-E2NBN4-12GM60-WSNBN2-8GM50-E2NBN4-12GM50-E2-V1NBN4-12GM60-A2-V1NJ30+U1+E2NJ20+U1+WNCN20+U1+Z2NJ20+U1+A2NJ15+U1+E2NJ20+U1+ANJ15+U1+ENJ30+U1+NOBE10M-18GM60-SE4NJ8-18GK-NTVI58N-01NK0R6TN-01024MLV13-8-400/32/40B/73CNBN40-U1-E2LA39/LK39-Z/31/40A/116)