三、风压换向技术的应用 (一)风压换向技术及其作用 矿井空气白一点流向另一点的根本原因在于两点之间存在着能量梯度,它总是自能量大的一点流向能量小的一点,也就是我们常说的自高压点流向低压点。 矿井中促使风流运动的这种能量由两种能源赋予:山矿井主通风机(局部地区则由局部通风机)赋予,也就是矿井通风中称之 Third, the wind pressure commutation technology (A) wind pressure commutation technology and its role Mine air white point to another point of the fundamental reason is that there is a two-point energy gradient, it is always a little energy to energy Small point, that is, we often say that from high pressure point to the low pressure point. This energy in the mine that encourages wind movement is given by two sources of energy: the main mine shaft fan (in some areas by the local fan) to give, which is called mine ventilation