Regarding Aluminum PCB or wrote as Aluminium PCB, there are different types of Aluminum which used for the laminate of Aluminium base pcb, the brief introduction as below. There are mainly three different types of metal aluminum base that commonly used, including 1000 series, 5000 series and 6000 series, the basic features of these three series aluminum base...
Generally speaking, the PCB aluminum substrate is composed of a circuit layer, a thermally conductive insulating layer and a metal base layer; it can be divided into three layers: Circuit layer: equivalent to the copper clad laminate of an ordinary PCB, the thickness of the circuit copper foil is 1 to 10 oz. The circuit layer (that is, copper foil) is usuall...
FR4 board is a code name for the grade of flame-retardant material. It represents a material specification that the resin material must be able to extinguish by itself after burning. It is not a material name, but a material grade. Therefore, there are many types of FR-4 grade materials used for pcb, but most of them are composite materials made of so-called...
Ordinary PCB board is mainly FR-4, which is laminated with epoxy resin and electronic grade glass cloth. Generally, traditional HDI PCB board uses backed copper foil on the outer surface, because laser drilling cannot penetrate the glass cloth, glass fiber-free backed copper foil is generally used. However, the current high-energy laser drilling machine can ...
PCB boards mainly divided into single-layer PCB boards and double-layer PCB boards, as well as multi-layer PCB boards. The most commonly used are single-layer PCB and double-layer PCB boards, and those with more than three layers are called multilayer PCB boards. For applications in different industries, there are different requirements for its shape, size, ...
The difference between a double-sided PCB board and a single-sided PCB board is that the single-sided PCB circuit is only on one side of the PCB board, while the double-sided PCB circuit can be distributed on both sides of the PCB board. Wiring of the double sided pcb board are being connected. In addition to the different production process between double-s...
Double sided pcb make it relatively easy to add conductive paths on the board, which means you will have a PCB that better suits your needs; Since both sides of double-sided pcb board are conductive, a large number of ICs and components can be assembled at any time; If necessary, the size of the circuit board can be reduced, because double-sided can be used,...
While electronic design is constantly improving the performance of the whole equipment, researchers are also working hard to reduce its size. In small portable products ranging from mobile phones to smart weapons, “small” is an eternal pursuit. High-density interconnection (HDI PCB) technology can make terminal product designs more compact, while meeting hig...
It can reduce the cost of PCB: When the density of PCB increases to more than eight-layer board, it is manufactured by HDI, and its cost will be lower than that of the traditional complex pressing process. Increase circuit density: has better interconnection than that of traditional circuit boards and parts Conducive to the use of advanced construction techn...
It is more suitable for SMT process; Meet the requirements of RoHs; The heat dissipation has been effectively treated, thereby reducing the operating temperature of the module, prolonging the service life and improving the reliability; The volume is decreasing, reducing the assembly area of radiators and other hardware, reducing product volume, and reducin...
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