Since the flux of kerosene and oxygen and the temperature of ignition torch can be varied in a wide range, the kerosene/ oxygen ignitor satisfies various ignition requirements of liquid rocket engines. 由于不受谐振产生条件的限制,气氧和煤油的流量可以在较大的范围内选择,生成点火火炬的温度范围也很宽,富燃点火炬更具工程应用价值。