Mine Flameproof Type Counterrotating Local Axial Flow Fan

Mine intelligent local ventilation system is the FBD series of mineral explosion -type pressure -proof -type puzzle, Y -shaped romantic replacement, fixed rack, BPJ series coal mines, explosion -proof and essential safety inverter speed regulator, etc. The unit composition. The intelligent local ventilation system is a closed -loop control system, which is based on the data provided by the sensors provided by the sensor installed at critical underground locations and the installation of ventilation stations. These sensors collect data about gas density, airflow speed, temperature and dust level. The central computer analyzes data to determine the best air flow flow of different operating areas and underground. The system will then use PLCS (programmable logic controllers) and VFDS (inverter drives) to control the speed of all local fans and ventilation doors and windows. Local fan control and central computer console can easily conduct system management. Automatic gas emissions a…