High precision resistance wire Enameled manganese copper wire Constantan wire DC heating wire 0.1～1.2mm wire diameter
Operation process: enameled wire → dip paint remover → stand for 10-30 seconds → wipe off the patent leather with a cloth
High-precision enameled constantan wire and manganese copper wire
Specifications: 0.03-0.9 are available in stock, please consult the customer service for the specific diameter price when placing an order, and will not deliver the order without consulting.
Compared with constantan resistance alloy, manganese copper has the advantage of low price because it does not contain high-priced nickel, but its anti-oxidation performance is better than that of constantan, and it can replace constantan wire resistance alloy in more aspects.
Because of the low temperature coefficient of resistance, that is, the resistivity is almost unchanged with the change of temperature, so it is often used as a sampling resistor. Its performance is very similar to that of constantan wire. Like constantan wire, manganese copper wire also has manganese copper resistance, and it can be easily bought in the market.
Features
It has a low temperature coefficient of resistance, a wide operating temperature range, good processing performance and good welding performance. Mainly used to make instrumentation, electronics and electronic components in industrial equipment. It has the same resistivity as constantan, a substantially similar temperature coefficient of resistance, and the same service temperature.
