现在已经研制成功了一种高稳定金属氧化物热敏电阻器,此热敏电阻器可供人造卫星的通讯系统使用。还分析为电极连接处的受力情况。用弹性镍带作电极引线并把连接镍带和电极的焊剂量减到最小,就可以大大地减少应力的作用。实验的结果同理论分析完全一致。因此,热敏电阻器在用于人造卫星的情况下,其电阻值的漂移很小,使用一年电阻值减少0.3％,使用五年电阻值减小1.0％。 A highly stable metal oxide thermistor has now been developed that can be used by satellite communications systems. Also analyzed as the electrode connection force situation. Using an elastic nickel ribbon for the electrode leads and minimizing the amount of solder connecting the nickel ribbons and the electrodes can greatly reduce the stress. The experimental results are in good agreement with the theoretical analysis. Therefore, the thermistor used in satellites, the drift of resistance is small, the use of a year of resistance decreased by 0.3%, the use of five-year resistance decreased by 1.0%.