LED lights heat Mistakes

　　LED lights, the heat are directly related to the quality and longevity. But because of speculation by some businessman, and so-called experts misleading, there have been some misunderstanding. Here ENELTEC will give you details cooling misunderstanding for LED lights:

　　1 superstition thermal conductivity material

　　Because high-tech materials used in what you can put hot shed. Actually, using ordinary aluminum heat, after several tests, the temperature of the heat sink is only 3-5 degrees Celsius higher than the high bottom of the radiator. That is, if you really used up to a thermally conductive material particularly good in the case of zero resistance, it can lower the temperature 3-5 degrees Celsius.

　　2 superstition heat pipe

　　Heat pipe has a very good thermal capacity, which is beyond doubt. However, the thermal heat sink derived ultimately needs to go through the air convection to tropical. If there is no cooling fins, heat pipes will soon reach thermal equilibrium with the heat sink temperature rise together. And if an increase in the heat pipe heat sink, eventually with fins dissipate heat. And fins and heat pipe contact point rather than other way to reach better. The result is the high cost; the cooling effect is not improved. However, to use the integrated heat pipe heat conduction on the LED is still useful, but reasonable structure!

　　3 superstition radiation materials

　　Radiant heat lights in the current temperature of 50 degrees Celsius in the proportion of cases can be ignored. If the radiation coatings have a good radiation effects as manufacturers promote propaganda, even reached blackbody radiation, gravity, but the heating is just a few percent. The meaning is also to be considered! And the coating itself will interfere with heat export, thus affecting the convection cooling.