Street lamps factory is how to solve the problem of LED street light, heat dissipation?

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as the LED street light of universal access to the road lighting, people also slowly find LED lights seem to be not all the advantages, and disadvantages. Such as its light failure problem, actually affect the LED road light failure is its thermal performance is poor, the main reasons for internal LED chip send out quantity of heat is very big, but its heat dissipation problem is by street lamp manufacturers to improve gradually, the street lamp factory is how to solve the problem of LED street lamp radiator?

a, rely on external radiator such as aluminum shell, a cooling fan reduce the internal temperature of the LED street light head, so that its internal to achieve a relative balance of environment, effective distribution of internal heat, enhance the overall thermal performance. Aluminum shell with electrical conductivity, however, can only be used relatively insulated environment.

2, using the thermal conductive silicone. This is now most of the LED street lamp factory methods, compounds of thermal conductivity of thermal conductive silicone is high, and will not cure, it have no electrical conductivity, the province can avoid the danger of short circuit. And it has high adhesive performance and super heat conduction effect, is the best way to solve the LED street light heat dissipation.

3, LED street lamp head outside soft radiating ceramic painting. The heat paint can be the same cooling structure of various shapes, also can be transferred into all sorts of color. It has a lot of very intense thermal conductive particles, can let the temperature of the volatile out of large area, thereby reducing the temperature of the LED street lamp head.

the above three methods is street lamp manufacturer is the common way to solve the heat dissipation LED street lamp, not the second approach is adopted at present most methods, because the cost of the thermal conductive silicone no other two kinds of high, can effectively reduce the price of LED lights. But because of high power LED street light itself heat dissipating capacity bigger, higher request on the heat dissipation performance, often need to combine three methods.