贴膜平面电阻是近几年才发展起来的一项新产品,它具有电阻温度系数小,阻值大,精度高,稳定性好等优点,是仪器仪表工业向高精度微型化方向发展的关键材料,在大规模集成电路,大型电子计算机,火箭,导弹和宇航方面,其应用均有十分重要的意义。 Film planar resistance is a new product developed in recent years, it has the advantages of small temperature coefficient of resistance, large resistance, high precision, good stability, the instrumentation industry to the development of high-precision miniaturization of key materials , Its application is of great significance in large-scale integrated circuits, large-scale computers, rockets, missiles and aerospace.