Precise dc lowresistance box is formed by material of low temperature coefficient high power resistance and high stability.
型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。
2
Precise DC lowresistance Box is formed by material of low temperature coefficient, high power resistance and high stability.
型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。
3
Contact resistance of carbon-plated material is much higher than that of gold plated materials. Low contact force will result in unstable resistance of C-plated material.