This paper introduces Introduce the advantages of Oxy-hydrogen gas mixture in industrial applications as a green, low carbon,environmentally friendly gas,analyzes and compares the economic benefits of the Oxy-hydrogen gas mixture and the progane gas,and discusse the feasibility of replacing the propane gas by the Oxy-hydrogen in the NC flame cutting machine.%介绍了氢氧混合气作为一种绿色、低碳、环保的燃气,在实际工业生产中应用的优越性,分析对比了氢氧混合气和丙烷气的经济效益,阐述了氢氧混合气代替丙烷气在数控火焰切割机上应用的可行性.
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