Based on a 3 wire platinum resistor measuring circuit, in which the lead wire resistance can be compensated, a high precise temperature measuring method is stated.

基于可补偿引线电阻影响的三线制铂电阻测量电路提出了一种高精度测温方法。

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The technology reduces contacting resistance of the lead wire joint of the cold-light bulb and prolongs service life the cold-light bulb.

本技术方案降低了冷光源灯泡引线接头的接触电阻，延长了冷光源灯泡的使用寿命。

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The main problem with the two-wire method as applied to low resistance measurements is that the total lead resistance (RLEAD) is added to the measurement.

两线测量方法用于低阻测试时的主要问题是测量结果中增加了引线的总电阻(RLEAD)。

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