摘要
介绍了目前煤矿在开采过程中出现的高温热害,采取了机械降温方法,提出了针对该降温方法的自动化控制系统。该系统采用PLC作为控制器,并结合液位、压力和温度等传感器,实现整个降温系统的自动控制。
Introduced the problem of heat harm in coal mine when people excavated coal,in order to solve this question,took the mechanized cooling system and designed the automatic control system.PLC as the controller achieved the cooling system automatic control with the water level,pressure and temperature sensor.
出处
《煤炭技术》
CAS
北大核心
2014年第8期40-42,共3页
Coal Technology
关键词
热害防治
自动控制
设计
应用
prevention heat harm
automatic control
design
application
