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四、燃气轮机燃气轮机是将燃料直接由化学能变为旋转机械能的动力机器。它能在短时期中开动,基本上不需要水,可利用其他工业中的各种废热,整个机器占用的空间小,因之需用材料少。由於有上述优点,燃气轮机发展得很快。现在使用中的机器基本上有三种型式,即开口循环、封闭循环、及半开口循环。瑞士在这方面的工作做得最多。[表八]为已在运行或在设计中的燃气轮机。
Fourth, gas turbine gas turbine is a power machine that converts fuel directly from chemical energy to rotating mechanical energy. It can start in a short period of time, basically does not require water, can use all kinds of waste heat in other industries, the entire machine takes up less space, because it needs less material. Due to the above advantages, gas turbines develop rapidly. There are basically three types of machines in use today, namely open loop, closed loop, and semi-open loop. Switzerland has done the most work in this area. [Table 8] is a gas turbine that is already in operation or in design.