Thermal contraction packing machines adopt the technology of hot air circulating so as to adjust temperatres by the use of automatic temperature regulator and to save energy. 热收缩包装机采用最先进的热风循环技术,通过自动湿度调节器来控制温度,高效节能。
Experimental Investigation in an Automatic Temperature Regulator 温度自动调节器的试验研究