The color that how passes PCB will judge the quality of PCB?
[introduction] PCB purchases business people the color to PCB from beginning to end somewhat interrogative, the PCB that does not know what color board ability is high grade. Above all, PCB serves as presswork circuit board, basically provide yuan of mutual link between parts of an apparatus. Color and function do not have immediate impact, differ paintily and won’t produce an effect to electric equipment sex.
PCB purchases business people the color to PCB from beginning to end somewhat interrogative, the PCB that does not know what color board ability is high grade. Above all, PCB serves as presswork circuit board, basically provide yuan of mutual link between parts of an apparatus. Color and function do not have immediate impact, differ paintily and won’t produce an effect to electric equipment sex.
The function stand or fall of PCB board was use data by place (tall Q is worth) , wiring design and the element decision such as a few layer board. But, in the process that washs PCB, black causes off color the most easily, if PCB factory is used raw material has deviation a bit with the craft that make, what because off color causes PCB fraction defective,meet is elevatory. Bring about manufacturing cost to increase directly so.
Actually the raw material of PCB is us the everywhere in daily life is visible, that is fibre glass and colophony. Fibre glass and colophony photograph union, sclerotic, became a kind of heat insolation, insulation, and not easy bent board, this is PCB substrate.
Of course, light relies on fibre glass and the PCB substrate that colophony is united in wedlock and become cannot conduct signal, go up in PCB substrate so, the manufacturer can cover a copper in the surface, because this PCB substrate also can call Fu copper substrate. The maintenance that because the circuit of black PCB walks along a line to identify hard,can raise the level after research and development and carry out and debugged difficulty, if do not have,have the RD with work deep force commonly (research and development) the maintains a troop brand with design personnel and powerful actual strength, won’t use black PCB easily. Can saying to use black PCB is a brand is designed to RD and confident of group of later period maintenance is behaved, from flank character, also be to produce a business is self-confident to him actual strength kind to reflect.
Be based on above reason to make each big when the manufacturer is choosing PCB to design for the product, can consider cautiously. Because this was formed in those days product of market shipment generous uses gules PCB, green PCB for the most part or blue PCB edition, be in merely in the case that high end just can see black PCB on product of form of top class perhaps admiral, so the client does not think black PCB is better than green PCB again.