The temperature of oxyacetylene flame was simultaneously measured by the pyrometer and a thermocouple.And the measurement error of the single-wavelength pyrometer is only 6.2%.
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- 由单色高温计与热电偶测温对比实验可知,在单色测温中爆炸产物可近似看作黑体处理,其误差率为6.;2%25。