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How To Judge Single Side Board And Multilayer Board
Jun 23, 2017

1, Single Side Board is the most basic PCB, parts concentrated in one side, the wire is concentrated on the other side. Because the wires only appear on one side, we call this kind of PCB called Single Side Board. Because there are many stringent restrictions on the design of the single-sided board (because there is only one side, the wiring can not cross and must be around the path), only the early circuit uses the board's Single Side Board wiring diagram to print Screen Printing), which is printed on the copper surface of the resistance agent, after etching and then to the resistance of the printed mark on the resistance, and finally to punch the way to complete the parts guide hole and shape.

2, double-sided board is printed circuit boards, printed circuit boards, Kunshan circuit boards, built and circuit boards, special circuit boards, special circuit boards, circuit board factory, circuit board factory, soft circuit boards, soft board, Flexible circuit boards, flexible circuit boards, aluminum-based circuit boards, PCB board, circuit boards, circuit boards, PCB board, aluminum plate, high-frequency board, PCB

But to use the two sides of the wire, must be between the two sides have the appropriate circuit connection Caixing. The "bridge" between such circuits is called via. The guide hole is on the PCB, filled with or coated with metal holes, it can be connected with the two sides of the wire. Because double-sided panels are twice as large as Single Side Board panels, and because cabling can be staggered (can be routed to the other side), it is more suitable for use in more complex than Single Side Board circuit.

Strictly speaking, the double panel is a very important board in a PCB board, his use is great, to see a board PCB board is not a double panel is also very simple, I believe that friends on the understanding of a Single Side Board is completely Grasp the double panel is the extension of a Single Side Board, meaning that the single-sided line is not enough to go to the reverse side, there are important features of double-sided panels are vias. Simple to say that is the double-sided line, both sides of the line has a line! A summary is: double-sided board is double-sided board! Some friends will ask such as a board double-sided line, but only one side of the electronic Parts, such a board in the end is a double panel or a Single Side Board? The answer is obvious, this board is a double panel, but in the double panel of the plate loaded with the parts only.

3, Multilayer board is cut from the wood section into a veneer or cut by the wooden square cut into thin wood, and then glue together made of three or more layers of plate-like material, usually with odd-level veneer, and phase The fibers of the adjacent veneers are perpendicular to each other.

Multilayer board, also known as plywood, are one of the commonly used materials for furniture. Typically, their crown plywood panels and inner boards are symmetrically arranged on either side of the center or plate core. Commonly used plywood, pallets and so on. Plywood can increase wood utilization and is a major way to save wood.

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