שענהאַי יקספּלאָוזשאַן-דערווייַז
The flame temperature of an oxy-acetylene torch must exceed 3000°C.
This torch is utilized for metal cutting and welding tasks. It generates a high-temperature flame through the combination of oxygen, with a purity range of 93.5% צו 99.2%, and acetylene, effectively melting the metal.