Nickel chromium and iron, aluminum, silicon, carbon, sulfur and other elements can be made into alloy nickel chromium wire, which has the advantages of high temperature, high strength, strong plasticity, high resistivity and heat resistance. Nickel-chromium alloy wire is the most basic component of most electric heating elements, and is widely used in electric heaters such as electric heating tubes, silicone heating pads, mica heating coils, and hot runners.
The coils generally used for sliding rheostats have the effect of maintaining the circuit and modifying the resistance of the access circuit part to modify the current in the circuit, and then changing the voltage at both ends of the conductor (electric appliance) connected in series.
What are the Main Characteristics of Nickel and Nickel Alloys?
Pure nickel is a silver-white metal with high strength, good plasticity, poor thermal conductivity, and high electrical resistance. The nickel surface will form a passivation film protective layer in the organic medium solution and has a very strong corrosion resistance, especially the seawater corrosion resistance is outstanding. Nickel alloy is composed of nickel, copper, chromium, molybdenum, etc. It is resistant to high temperature, acid and alkali corrosion.
There are various resistance wire diameter for selecting, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, etc. The resistance wire is sold in weight. Please let us know what is the kilogram you want.