The difference between copper wire, manganese copper wire and new Kang copper wire, Yi Jia teaches you how to choose
Manganese copper wire: copper, manganese, nickel as the main component of resistance alloy. The utility model has the advantages of low resistance, high accuracy, low temperature coefficient and good stabilityCharacteristics: 1. positive temperature coefficient 2. small temperature coefficient 3. and copper wire connection: new constantan alloy thermal potential 6J11, copper and iron based alloy, the price of raw materials for copper wire Kang 1/3, and compared the temperature drift of constantan, not for electroless nickel or tin soldering. How to distinguish: white copper constantan, as manganin, novokostant is white, light weight ratio and a lot of our company manganin constantan purchase recommendations: to sampling, the best use of the constantan wire shunt, must use the manganese copper constantan wire oxidation resistance is strong, easy to store. Manganese copper wire has little oxidation resistance, and the storage time is not too long.
Characteristics: the temperature drift is very small and has a wide range of use (less than 480 degrees Celsius). Strong oxidation resistance and good weldability.
And the difference between the new and constantan manganin constantan. Yi Jia electric company for you to do a detailed answer: Kang copper wire: brand 6J40. A type of copper based alloy in resistance alloys. It is a kind of resistance alloy with copper and nickel as its main component. In current measurement, sampling is often used, and plays a very important role in the stability of the current. Now the domestic copper wire temperature technology has been very mature, the temperature coefficient can be + 40PPM.
