补偿导线

本文提出了一种新型的冷端温补桥路，使用该桥路时无需使用补偿导线。

In this paper , a new bridge circuit for cold junction compensation , in which extension wire is not needed , is proposed .

补偿导线最好在地下管道中穿过。

It is desirable that compensating cables be run in earthed conduit .

补偿导线的线芯绝缘厚度，护套厚度及最大外径。

Insulation thickness , sheath thickness and maximum overall diameter .

GB/T4990-1995热电偶用补偿导线合金丝

Alloy wires of extension and compensating cables for thermocouples

各种补偿导线只能与相应型号的热电偶配用。

Compensating cables are only to be used with matching type of thermocouples .

补偿导线及其应用

Compensating Lead Wire and Application

本文在工作实践中总结出热电偶补偿导线的正确使用及辨别的一些方法。

The proper usage of compensation wire and its differentiation summarized based on practice are given in this paper .

此时的故障原因多是热电偶、热电阻、补偿导线断线或变送器放大器失灵造成。

At this time the failure causes of thermal resistor is more thermocouples , wires , compensation conductor or transmitter amplifier failure caused .

补偿导线的绝缘层与护层以聚乙稀、无碱玻璃丝及聚四氟乙稀为主体材料。

The main materials for the insulating layer and protective layer of the compensating conductor are made of polyethylene , non-alkaline glassfibre and polytetrafluoroethylene ( PTFE ) .

他们乘一只摆渡船过了河，默不作声地骑了一大段路，那时候，暮色慢慢地落在白杨树的后面了。补偿导线最好在地下管道中穿过。

They crossed the river by a ferry , and rode long time in silence , while the twilight slowly fell behind the aspens . It is desirable that compensating cables be run in earthed conduit .

本文分析了刀片尾部实际温度，补偿电阻及导线内阻对不平衡电压的影响，得出不平衡电压的计算公式，并提出了另一对误差较小的导线，可供选用。

The influence of compensating resistance and inter - nal resistance in conductor on unbalanced voltage are analysed . A calculating formula for unbalanced voltage is given and another pair of conductor with smaller error is introduced .

本文在分析了传统的热电阻测温仪不足的基础上，提出了一种新的导线电阻补偿方法，连接导线即使有较大的导线电阻，测量误差将低于0.1%。

Based on the analysis of drawback of conventional resistance temperature detectors , the paper proposes a new method of lead compensation , which limits the error to below 0 . 1 % with much higher lead wire resistances .