Printed circuit board is one of the basic elements for electronic devices, mostly for computers, heat energy recycling system or cooling system. The quality of the PCB is crucial enough to affect the working condition of the devices. One of the latest technologies of the printed circuit board is aluminum PCB, which requires finest details to eliminate any sort of menace. Before the invention of the aluminum printer circuit board, there are iron based and refined cooper foil based PCB. The refined cooper foil type is similar to the aluminum one, which has better ability for dissipate the heat, so it is mostly used to those devices that need greater electric flow like electronic components for cars. However, the cooper foil is prone to be oxidized, so it is less popular than the aluminum PCB.
Because of the great ability of heat dissipation and pressure durability, the aluminum printed circuit board is widely used to cars, motorcycles, computers, tele-communication equipment and home appliances. Among all of the metal PCB, the aluminum type is the most common type. You can see its applications in our daily life. For example, the DC-AC converter, the solar energy panel, CPU, adjuster for switches or the motor controller. In addition, the great range of number of application brings more improvement on the metal printed circuit board. As for now, there is no common standard for pcb board, however, the central goal for manufacturers worldwide is to improve the ability to dissipate the heat.