The six channel instantaneous opticalpyrometer is used to measure the thermal radiation of the light source at six bands from visible to near infrared spectrum.
六通道瞬态光学高温计是在可见光和近红外光谱范围内，把光源的热辐射取出六个波段进行测量。
2
Optical fiber pyrometer is a new type of instrument for temperature measurement.
光纤测温是一种新型的测温技术。
3
According to the principle of optical temperature measurement, how to use a pyrometer to measure the temperature of detonation products in experiment is described.