可调式超温保护器与空气入风阀；
Adjustable over high temperature protector and air input valve;
静音风机，可选配入风滤清器，确保原料清洁度。
Low noise blower, installed air filter(optional)purity guaranteed.
通过研究矿井入风调温系统的空气与岩体热交换规律，提出了改善矿井通风的一种新方法。
Based on the research on the heat exchange regularity between air and rock in air-inlet temperature-regulating system, a new method for improving mine ventilation is presented.
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