This paper represents the principle, structure and characteristics of the gas gap heatswitch. The influences of structure dimension on the performance parameters of heatswitch have been discussed.
论述了气隙式热开关的原理、结构形式及参数特性，讨论了它的结构尺寸对性能参数的影响。
2
He said the Octagon would soon switch to a fuel cell system for heat and electricity, partly to cut energy costs at a time of a depressed rental market.
他说奥特根不久将使用燃料电池系统供热和发电，以便在楼房租赁市场低迷的情况下部分地降低能耗。
3
Also, getting the wiper to dwell for short periods was difficult, because of the time it took for the switch to heat and cool.