| 摘要 |
A heating method and apparatus which involves burning an air-gas mixture whose combustion is promoted by the action of two kinds of catalyzers to be converted to a high-temperature thermal energy for soldering, desoldering, cutting and other similar processes. A controlled amount of liquefied gas from a gas container is electrically ignited and burned by the catalysis action in a combustion chamber, and the converted flameless thermal energy is conducted through a heat conductor, concentrating a high-temperature heat on the tip of the conductor. The gas used usually includes liquefied hydrocarbons such as petroleum oil gas, natural gas, manufactured gas, propane gas and the like.
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