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法国汤姆逊无线电公司推出一种称为TH7241A的 300元 InGaAs探测器线阵。这种探测器可用以实时拍摄红外热图象,在250 ℃至 900 ℃温度范围内观察0.01℃的温差,或者
Thomson Radio France introduced a 300-element InGaAs detector array called the TH7241A. This detector can be used to take real-time infrared thermal images, in the temperature range of 250 ℃ to 900 ℃ to observe the temperature difference of 0.01 ℃, or