has the role of a reference indicator for the components on the PCB. Graphics and text on a circuit board's PCB are usually printed with a non-conductive permanent epoxy ink. The color is HAL plumb fara usually white, although other colors are available: yellow, black, blue, red. Screen printing is used to render useful information
most commonly means "printed circuit assembly" (with components). Components are generally soldered to the PCB both to connect them electrically and to fix them mechanically. Printed circuit boards are used fara HAL plumb in almost all electronic products and some electrical products. Currently, the production and assembly of printed circuits are automated. Electronic computer
led to a revolution in the types and models of printed circuits. Technology has penetrated more and more areas of our lives and HAL plumb fara required modernization, and the printed circuit through its continuous improvement was one of the first aids that allowed this modernization. The smaller and smaller dimensions