A lower cost, higher efficiency.
As
led downlights market matures, LED downlight are more stringent requirements for components are also proposed.
Directly about the LED lighting performance and reliability of cooling parts, become the focus of the application of LED lamps and lanterns design topic.
Starting from the heat dissipation of
LED spotlights, look at the LED heat dissipation components applied to what degree?
What are the latest cooling solution?
Looking for LED tube light radiating pain points behind the big at present, the future for has entered the field of application of product homogeneity LED lighting technology is faced with three breakthrough: raise its utilization rate, reduce the warranty rate, extend the using effect, its heat dissipation cost problem still haunt the brand manufacturers.
Now LED downlight change its early due to the chip expensive high cost, and not to accept the fate of the owner, as chip prices lower and improve heat dissipation technology, its market scale present a geometric type development.
Facing the huge market space, each big manufacturer competition is intense, heat dissipation problems is first.
LED tube light radiating pain points how broken?
Current LED canister light radiating pain points is that the heat concentration at the bottom of the light source to form the radiator among local high temperature, low temperature around the edge.
Moreover, the cooling structure has obvious shortcomings: (generally
Die-casting aluminum, aluminum)
Thermal conductive plate need another assembly, radiator, heat resistance and heat conduction plate between the gap is very big, thus greatly reduces the performance of thermal conductivity;
At present, in the canister light use more is in the process of die casting aluminum radiator production, although the material production cost control and easy die-casting molding, convenient with optical accessories design, cost is not high, but the heat dissipation wing cannot do thin, it is difficult to maximize the heat dissipation area.
Plus die-casting aluminum radiator thermal long distance problems, and impurities, have crack, hollow defects will seriously reduce the heat dissipation effect.
The integration of cold forging forming technology can become the new salvation for LED spotlights?
To avoid the defect of the aluminum die casting, learnt the aluminum heat dissipation performance advantages, integration of cold forging forming technology in the field of cold forging aluminum radiator as a kind of new technology, is gradually replacing die casting aluminum and the aluminum, obtained the consistent high praise.
This kind of radiator is integrated structure, LED aluminum plate between the radiator and basic to achieve seamless docking, greatly improving the thermal performance.
From the point of coefficient of thermal conductivity, cold forging aluminum coefficient of thermal conductivity is as high as 226.
w/m.
K, it is die-casting aluminum.
Three times, is a 1 car aluminum.
26 times.
In addition, do not need to die casting, more obvious economic benefit.
Integration of cold forging forming the radiator again, cold forging aluminum appearance treatment process selection, on the premise of guarantee the cooling function, can also meet the personalized color processing needs of customers.
In general, the comprehensive heat dissipation performance of the cold forging process is superior: export quantity of heat as soon as possible, to reduce the lamp cavity temperature, protect power supply, avoid LED light source for high temperature for a long time work and premature aging.
A LED heat dissipation technology breakthrough.
Among them, the unique design of terminal box use safety, also is one of the highlights.
Let the LED tube light in airports, hotels, commercial, office lighting, and other areas of the major of get more extensive application.
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