五大优势,为您提供优质的产品
Mine intrinsic safety display screen
It is suitable for the roadway with good ventilation
To remind the underground pedestrians to walk safely.
运行稳定
Stable operation安全可靠
Safe and reliable设计新颖
modern design性能先进
Advanced performance体积小 重量轻
Small size and light weight保障您的安全同时保障设备
适用于煤矿井下通风良好的大巷内,以指示发光二极管组成“正在行车严禁行人”字样,以提示井下行人安全行走。
Applicable environment of mine intrinsic safety display screen
环境温度
0℃~40℃
大气压力
80kPa~106kPa
空气平均相对湿度
≤95%(+25℃)
具有甲烷、煤尘爆炸性混合物,但无破坏绝缘的腐蚀性气体的煤矿井下
Various uses of intrinsic safety display screen for mining
矿用本安型显示屏可以为煤矿井下提供安全警示用语、紧急措施、避灾线路指示、文明用语、巷道名称、方向指示等显示之用。考虑井下环境的特殊性,系统性能稳定、安全可靠,能够实现单机控制和集中监控控制方式。可用于绞车运输巷、索车运输巷、巷道风门处、掘进迎头、平巷机车转弯处作为安全警示信号之用。
Mine intrinsic safety display screen can provide safety warning words, emergency measures, disaster avoidance line indication, civilized words, roadway name, direction indication and other displays for coal mine underground. Considering the particularity of underground environment, the system performance is stable, safe and reliable, and it can realize single machine control and centralized monitoring control. It can be used as a safety warning signal in winch haulage lane, cable haulage lane, air gate of roadway, head-on of driving and turning of locomotive in level lane.
Product parameters of mine intrinsic safety display screen
产品型号:PH12型
输入电源:DC 12.5V
工作电流:≤95mA
允许电压波动范围:±3%
光信号强度应在黑暗中有效距离:≤20m
本安参数:Ui:DC12.5V Ii:95mA Ci:0μF Li:0mA