LED Lamp Beads Bubble Beads of Heat Dissipation Solution

To solve the heat dissipation of LED lamp beads, it is important to heat dissipation and LED lamps for LED lamp chip chips in two aspects. The important heat dissipation of LED lamp chips is related to the substrate and the selection of the circuit. The LED lamp beads generated by the LED lamp chip agent heat to form an ambient temperature, and it is distributed to the air through the shell of the lamp to. The heat dissipation of LED lamp beads is not good, because the thermal capacity of LED lamp bead chips is very small, and the accumulation of a little calorie will cause the knot temperature of LED lamp chips to quickly increase. Life will soon shorten. The calories of LED lamp chips can truly guide the external air, and there are many ways to pass. The heat generated by the LED lamp chip, from its metal heat sink, first passes the PCB of the aluminum -based plate, and then the aluminum radiator is passed by the heat conduction glue. Therefore, the lamps of LED lamp beads are actually two departments, which are actually two departments of pregnancy and heat dissipation. The cooling shell of LED lamp beads is based on the power details and the place of use, and there will be different choices. The following important heat dissipation essentials are as follows: 1. Aluminum heat dissipation fins: This is the most common cooling pattern of LED lamp beads. 2. Plastic shell: fill the heat -conducting heat quality when plastic shell injection plastic, increase the capacity of plastic shell, heat thermal conductivity and heat dissipation. 3. Air fluid mechanics to coax the shape of the lamp shell to create a convection air, which is the minimum cost to strengthen the heat dissipation format. 4. The thermal pipe coaxed the heat guide tube technology and guide the heat from the LED lamp chip chip to the shell heat dissipation fin. At present, the luminous efficiency of LED lamp beads is still relatively low, which will cause the knot temperature of LED lamp beads to increase, and the life of LED lamp beads will be reduced. In order to reduce the temperature to improve the life, we must pay great attention to the heat dissipation problem of LED lamp beads.