The thermal conditions of LED lights

I believe that people will not surprise when we talk about the age product of LED lights nowadays. LED light supplier china can provide various LED lights today too. However, have you done some study about it by yourself? If not, it’s ok; we can have a look at thermal conditions of LED lights together.

Have you ever heard of the word of thermal conditions? Thermal conditions include the design ambient temperature, the junction to board thermal path from the diode datasheet, thermal interface material performance, and heat sink thermal performance (natural convection for illumination, forced convection for projection light sources). These performance measures are obtained in the usual manner, either by curve fitting vendor data sheets or by ordinary heat sink thermal calculations. When we get some basic knowledge about it, then we will get the point of how to choose LED tube lights from LED tube light suppliers to some extent. What’s more, we can get more information about it. Note that especially for natural convection; the heat sink performance may be a function of the dissipated power. A typical heat sink design for LED cooling in natural convection might look like YY. YY shows an example case of the heat sink performance, not the one pictured, improving with increases in power dissipation. This performance could be captured ahead of time using a mathematical curve fit to a data sheet or separate spreadsheet, or it could be integrated directly with the system calculation.

Have you clear about the thermal conditions of LED lights when you read this essay? It is beneficial for you when you buy LED flexible light strip or other LED products when you get know about them.