What is tungsten filament?
Release Time：2019-09-30
Abst：Pull heat resisting tungsten to wire and directly electrify it for heating it to the temperature of above 2600 degrees to a incandescent state, and the incandescent light is directly called the tungst
Pull heat resisting tungsten to wire and directly electrify it for heating it to the temperature of above 2600 degrees to a incandescent state, and the incandescent light is directly called the tungsten lampbecause of tungsten wire; in order to limit the fast evaporation and oxidation of tungsten wire in the high temperature state, usually protect it with inactive inert gas.
