【摘要】 论述了利用并联自平衡电桥的方法补偿大热零点漂移的问题，主要分析了自平衡电桥的性质、补偿原理、补偿线路的原理及补偿效果。通过实验，得出了自平衡电桥可充分补偿热零点漂移的结论。更多还原

【Abstract】 Compensate the large offset thermal drift by using the automatic balance bridge is discussed.The character of this bridge,the compensating principle,and the principle of the circuit are analyzed.Through the experiment ,it is confirmed that the large offsett thermal drift can be pefectly compesated.更多还原