应用CCD测量火焰温度精度问题的研究

Research on the measuring precision of the flame temperature field using CCD

应用彩色CCD(电荷耦合元件)测量火焰温度场是一种实时动态测温的好方法,通过分析影响测量结果准确性的主要因素,对它们可产生的测量相对误差进行了计算,结果表明这些因素的影响不可小视,误差的修正有助于提高测量精度,这种方法有助于火焰研究和实际生产中应用.

In this paper, we discussed a kind of method that the flame temperature field measurement method using colored CCD （charge couple device） camera. The main factor was analyzed which affect the measuring precision, and the relative error was calculated. The result indicates that is the factor can not be nelegeted, the error correction helps to imporove the measuring precision, which way has potential in industrial application.