Introduced 3 types of stamping dies for manufacturing of manganin shunts: simple dies, combination or compound dies, progressive dies.
Stamping Dies for Manganin Shunts
Spot Welding for Manganin Shunt Resistor
Spot welding is an important manufacturing technique for our manganin shunt resistors. We use the manganin 6J13 or 6J12 as the calibration material, because of its low temperature coefficient and good thermal stability. However, the price is expensive, we rarely