36W LED Panel Lighting

36W LED panel lighting

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The structure of LED aluminium substrate

The aluminum base copperplate is a kind of metal circuit board material composed of copper foil, thermal insulation layer and metal substrate. Its structure is divided into three layers:

Cireuitl Layer: the copper clad plate equivalent to normal PCB, and the thickness of the wire is loz to 10oz.

Circuit layer (that is, the copper foil) usually formed after etching printed circuit, the component parts of the mutual connection, under normal circumstances, the circuit layer with a lot of current-carrying capacity, thus should use thicker copper foil and the thickness of the general 35 microns to 280 microns

Dielcctric Layer: insulation Layer is a low thermal conductive thermal insulation material.

Aluminum substrate core technology, it is usually made up of special ceramics fill special polymer, small heat resistance, excellent viscoelasticity can, has the ability of thermal aging, able to withstand mechanical and thermal stress.

Base Layer: metal substrate, with high thermal conductivity, usually aluminum plate.

Aluminum base coated copper plate and traditional epoxy glass cloth laminate.

36W LED panel lighting

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