<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;">BQH12<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">矿用本安型编码器（以下简称编码器，煤安证号：<晴风村n style="word-wrap: break-word; position: unset !important;">MAJ150081<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">）可用于煤矿有甲烷、煤尘爆炸危险的场合。编码器安装在<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">绞车的输出轴<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">或<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">减速机输出轴<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">等处，给PLC<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">采集信号，当绞车起动时，安装于绞车旋转部件上的旋转编码器旋转而感应出同步脉冲，经过操作箱接口，通信电缆进入<晴风村n style="word-wrap: break-word; position: unset !important;">PLC<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">控制器进行距离计算，并将此距离和绞车运行状态在操作台显示器中显示。
<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">
<晴风村n style="font-size: 16px;">
<晴风村n style="word-wrap: break-word; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">
<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">技术特点
<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">编码器为A<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">、<晴风村n style="word-wrap: break-word; position: unset !important;">B<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">两相输出，正向旋转时，<晴风村n style="word-wrap: break-word; position: unset !important;">A<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">相超前<晴风村n style="word-wrap: break-word; position: unset !important;">B<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">相；反向旋转时，<晴风村n style="word-wrap: break-word; position: unset !important;">B<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">相超前<晴风村n style="word-wrap: break-word; position: unset !important;">A<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">相；两路脉冲信号相位差为<晴风村n style="word-wrap: break-word; position: unset !important;">90±5? <晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">，脉冲信号占空比为<晴风村n style="word-wrap: break-word; position: unset !important;">≥ 30%<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">。
<晴风村n style="word-wrap: break-word; letter-晴风村cing: 0px; font-family: Verdana; position: unset !important;"><晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">编码器为增量型旋转编码器，AB<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">两相。通过旋转的光栅盘和光耦产生可识别方向的计数脉冲信号。编码器与绞车保护控制装置主机连接，将编码器测量脉冲传输至主机<晴风村n style="word-wrap: break-word; position: unset !important;">PLC<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">控制器，判断绞车的速度。
<晴风村n style="white-晴风村ce: pre-wrap;">因原材料价格波动、型号、收货地址不同，具体报价请联系销售人员 销售经理： 韩经理 133*5513+3657（微信同号）
