Colored Enamelled Copper Wire , Super Enamel Coated Copper Wire For Precision Resistor

Colored Enamelled Copper Wire , Super Enamel Coated Copper Wire For Precision Resistor

Product Description

    These enameled resistance wires have been broadly used for standard resistors, automobile
parts, winding resistors, etc. using the insulation processing best suited for these applications, taking full advantage of the distinctive features of enamel coating.

Furthermore, we will carry out enamel coating insulation of precious metal wire such as silver and platinum wire upon order. Please make use of this production-on-order. 

Constantan Definition

 Resistance alloy with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature

 curve over a wider range than the "manganins". Constantan also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits. Constantan is also the negative element of the type J thermocouple 

with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element 

of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures.

Constantan material: 

Constantan, CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi40 (6J40), CuNi44. 

Constantan wire Characteristics

Constantan has a number of special characteristics due to which it is known as the most versatile alloy that is available.  Some of its important characteristics are:

• High specific heat resistance
• Negligible temperature Coefficient
• Easily ductile
• Resistant to atmospheric corrosion
• Can be easily soldered and molded

Constantan wire Resistance

The resistance of constantan wire is 15.94 ohm-cmil/ft.   Since  the resistance  of constantan does  not change with temperature ,  it is  used f or the  purpose  of making  thermocouples  and other  such appliances  where the resistance  should remain constant  for  a  particular  range  of  temperature. It is an electric resistance wire.

Type of Insulation

Type Of Bare Alloy Wire

The alloy we can do enamelled are Copper-nickel alloy wire,Constantan wire,Manganin wire. Kama Wire,NiCr Alloy wire,FeCrAl Alloy wire etc alloy wire

Size:

Round wire:0.018mm~3.0mm    

Color of enamel insulation:Red,Green,Yellow,Black,Blue,Nature etc.

Ribbon Size:0.01mm*0.2mm~1.2mm*24mm

Moq:5kg each size