Recently，The automatic m88 review prevention and extinguishing system in the main tunnel of Sunjiacha Longhua Mining Company is put into use，This system can provide safety protection for the main tunnel belt conveyor，Can effectively prevent the occurrence of m88 review，It can also realize automatic dust reduction、Gas detection and other functions。
As understood，This system includes automatic m88 review warning system and automatic m88 review extinguishing system。The automatic m88 review warning system consists of an optical fiber temperature measurement host and a temperature measurement optical cable，Can conduct real-time monitoring of m88 review hazard points in the main tunnel tape、Online、Continuous temperature monitoring without blind spots，And can provide the main abyss tape 0.Temperature distribution and positioning within 5m accuracy。The automatic m88 review extinguishing system adopts an integrated electric ball valve，Supported smoke sensor，When the smoke sensor detects that the smoke value exceeds the standard，Output high level signal，Control electric ball valve to open，Sprinkle water to extinguish the m88 review through the sprinkler。
"The automatic m88 review extinguishing system can set up to 255 zones，At the same time, the temperature alarm value is set for each partition，The system can update the maximum temperature value of each partition in real time。” According to Tian Ru, the company’s deputy chief ventilation engineer，When the maximum temperature of a certain zone exceeds the limit value，The automatic m88 review extinguishing system can automatically open the electric ball valve in the corresponding zone，Spray water to put out the m88 review。
In recent years，The company vigorously promotes the construction of intelligent mines，Insist on using technology to empower high-quality development of mines，The automatic m88 review prevention and extinguishing system of the main level is put into use，The company’s intelligent mine construction has taken another solid step。（Sun Ning）