Two types of PCB unloader_HSTECH - SMT - Board

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Two types of PCB unloader

Release time:

2022-12-05

Double-Sided Boards PCB unloader's circuit board has wiring on both sides. However, to use two sides of the wire, there must be a proper circuit connection between the two sides.

The "bridge" between the circuits of the PCB unloader is called a via. Vias are small holes on a PCB, filled or painted with metal, that can be connected to wires on both sides. Because the area of the double-sided board is twice as large as that of the single-sided board, the double-sided board solves the difficulty of interleaving wiring in the single-sided board (it can be conducted to the other side through the hole), and it is more suitable for use in more complex circuits than the single-sided board.
PCB unloaders can also be divided into multi-layer boards (Multi-Layer Boards) In order to increase the area that can be wired, multi-layer boards use more single or double-sided wiring boards. A printed circuit board with a double-sided inner layer, two single-sided outer layers, or two double-sided inner layers and two single-sided outer layers, alternated together by a positioning system and insulating bonding materials, and conductive patterns. Printed circuit boards that are interconnected according to design requirements become four-layer and six-layer printed circuit boards, also known as multi-layer printed circuit boards.
Through the above introduction and analysis of Two types of PCB unloaders, hope it helps you.