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针对热电偶的非线性严重影响测温精度,本文提出一种利用EPROM器件进行非线性校正的新方法,并据此构成一种适用广、精度高、成本低的热电偶测温仪。
Aiming at the non-linearity of the thermocouple, which seriously affects the temperature measurement accuracy, a new method of nonlinear correction using the EPROM device is proposed in this paper. Based on this, a thermocouple thermometer with wide application, high precision and low cost is proposed.