Formula for producing low-cost ultrahigh-speed heat-conducting LED die-cast aluminum radiator

An LED radiator, ultra-high-speed technology, applied in semiconductor devices of light-emitting elements, lighting and heating equipment, cooling/heating devices for lighting devices, etc., can solve the problems of thermal conductivity and reduce production costs, and achieve high market advantages and market The effect of competitiveness, low cost, high thermal conductivity

Inactive Publication Date: 2016-03-16
简淦欢
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a formula for producing low-cost ultra-high-speed heat-conducting LED die-ca

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The formula of die-cast aluminum used to produce low-cost, ultra-high-speed thermally conductive LED heat sinks, including the following ingredients in weight ratio, 1%-10% tin, 1%-10% magnesium, 1%-10% zinc, 0.5 %-3% ​​nano-Europium trioxide, 0.5%-3% nano-terbium oxide and 0.1%-1% Raney nickel catalyst, the balance being aluminum.

Embodiment 2

[0017] The formula of die-cast aluminum used to produce low-cost, ultra-high-speed thermally conductive LED heat sinks, including the following ingredients in weight ratio, 1% to 5% of tin, 1% to 5% of magnesium, 1% to 5% of zinc, 0.5 %-1% nano-Europium trioxide, 0.5%-1% nano-terbium oxide and 0.1%-0.5% Raney nickel catalyst, the balance being aluminum.

Embodiment 3

[0019] The formula of die-cast aluminum used to produce low-cost, ultra-high-speed thermally conductive LED heat sinks, including the following ingredients in weight ratio, 1%-10% tin, 1%-10% magnesium, 1%-10% zinc, 0.5 %-3% ​​nano-Europium trioxide, 0.5%-3% nano-terbium oxide, 0.5%-2% nano-praseodymium oxide and 0.1%-1% Raney nickel catalyst, the balance being aluminum.

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Abstract

The invention discloses a formula for producing a low-cost ultrahigh-speed heat-conducting LED die-cast aluminum radiator. The low-cost ultrahigh-speed heat-conducting LED die-cast aluminum radiator comprises, by weight, 1%-10% of tin, 1%-10% of magnesium, 1%-10% of zinc, 0.5%-3% of nano-europium oxide, 0.5%-3% of nano-terbium oxide, 0.1%-1% of raney nickel catalysts and the balance aluminum. Compared with an existing cast-aluminum radiator which is high in price and contains precious metal or alloy materials on the market, the LED die-cast aluminum radiator produced through the formula has the same or higher heat conduction coefficient and is lower in cost; the LED die-cast aluminum radiator has extremely high market advantages and market competitiveness under the combined action of the two advantages.

Description

Technical field [0001] The present invention relates to the technical field of formulas for producing LED die-cast aluminum radiators, in particular to a formula for producing low-cost, ultra-high-speed thermally conductive LED die-cast aluminum radiators. Background technique [0002] In the prior art, the LED lamp generates high heat during the light-emitting process. As we all know, the LED lamp must be equipped with a radiator to conduct the heat generated by the LED lamp. Otherwise, the heat generated will accumulate in the LED of the LED lamp. Chips and circuit boards will produce a series of undesirable consequences, greatly shortening the service life of LED lights and reducing the brightness of LED lights. [0003] The LED die-cast aluminum radiator is formed by a die-casting process. In order to make the LED die-cast aluminum radiator obtain a higher thermal conductivity and have better heat dissipation performance, the aluminum liquid of the LED die-cast aluminum radiato...

Claims

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Application Information

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IPC IPC(8): C22C21/00C22C21/06C22C21/10C22C32/00F21V29/89F21Y115/10
CPCC22C21/00C22C21/003C22C21/06C22C21/10C22C32/001
Inventor 简淦欢
Owner 简淦欢
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