The gold aluminum shell resistor is the most used one among the aluminum shell resistors. First of all, the gold aluminum shell resistor has a better appearance. Its shell is made of aluminum alloy, with heat dissipation grooves on the surface, small size, high power, and high temperature resistance.
It is a high-quality resistor. The role of aluminum in the gold aluminum shell resistor is to cool, and the aluminum metal in the aluminum shell resistor is a group of atoms formed by a non-lattice structure, and each atom has a layer of electronic component shell. In the case of electrons, the attraction and flow from the nucleus forms a sea of electrons, which makes the metal aluminum shell resistance conductive.