煤矿里应用CAN转光纤的目的是什么？

煤矿井下环境特点：
Characteristics of the underground environment in coal mines:

（1）距离远：工作面→泵房→变电所→地面，几百米～几公里
(1) Distance: working face → pump room → substation → ground, several hundred meters to several kilometers

（2）干扰极强：电机、绞车、变频器、电缆密集
(2) Extremely strong interference: densely packed motors, winches, frequency converters, and cables

（3）易燃易爆：必须防爆、本安
(3) Flammable and explosive: must be explosion-proof and intrinsically safe

传统CAN电信号：最远几十米～1公里，易受干扰、丢帧、接地环路
Traditional CAN electrical signals: up to tens of meters to 1 kilometer away, susceptible to interference, frame loss, and grounding loops

CAN转光纤优点：把CAN信号变成光信号传过去解决：远距离+抗干扰+电气隔离+防爆安全
Advantages of CAN to fiber optic conversion: converting CAN signals into optical signals for transmission. Solution: long-distance+anti-interference+electrical isolation+explosion-proof safety

如果您需要应用CAN转光纤设备，可以加微信13019325660找我，或前往广成科技官网具体咨询。
If you need to apply CAN to fiber optic devices, you can contact me on WeChat 13019325660 or visit the official website of Guangcheng Technology for specific consultation.