quenched spark converter

例句：

1. 1. The quenched spark converter is used in the manufacturing process to remove impurities from the molten metal.
   淬熄火花转换器用于制造过程中，从熔融金属中去除杂质。
2. 2. In the chemical industry, quenched spark converters are used to cool down reactors and prevent overheating.
   在化学工业中，淬熄火花转换器用于冷却反应器并防止过热。
3. 3. The quenched spark converter is a critical component of the electric furnace, which is used for melting and shaping metals.
   淬熄火花转换器是电炉的关键部件，用于熔化和成型金属。