source:Other information release time:2023-07-14 Hits: Popular:PCB Assembly company
The PCB board is the abbreviation of the printing line board. The LED aluminum substrate and the FR-4 glass fiber line board are the same as PCB. To say that it is different, only the LED aluminum substrate and the FR-4 glass fiber line board are compared. Printing lines on the plane with good sex, and then welding the electronic components on it. The main purpose of using aluminum substrates is that he has good heat dissipation. Due to the high fever of high -power LEDs, most aluminum substrates are used for the production of LED lighting fixtures. FR-4 glass fiber line board is a traditional electronic product line board. Due to good insulation, corrosion resistance, compression, multi-layer printing and other characteristics, it has a wide range of applications.
The product quality of LED aluminum substrates is mainly considered by the material model, hardness, surface and thickness of aluminum materials. You must also choose the appropriate model size with the product's heat. FR-4 glass fiber line board is a relatively mature product.
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