Views: 315 Author: Site Editor Publish Time: 2021-10-15 Origin: Site
To solve these pre-existing problems of LED street lights, it is recommended to start from the basic materials of LED street lights and solve the problem of high power LED street light heat source from the inside out. So what is the solution to the problem of LED street lights? Let's take a look at it next.
This is the content list:
Thermal resistance to low to use the right thermal conductive adhesive
Low thermal resistance to use the right thermal conductive adhesive
Reduce the cost of LED street light
The LED street light construction of soft ceramic thermal conductive adhesive is different from the traditional laminated thermal conductive film, the soft ceramic thermal conductive adhesive is soft and semi-liquid, in the squeegee coating on the aluminum substrate, the thermally conductive particles will penetrate the surface of the substrate pores and fill to the full. This will form a completely flat plane without pores, and LED street light carrier board bonding will be completely tight. This will reduce the thermal resistance to a minimum degree, the heat can be quickly conducted out, naturally lowering the ambient temperature of the LED street light die, but also extending the life of the LED street light and significantly delaying the occurrence of light decay. In addition, because the screen printing construction of soft ceramic thermal conductive paint with ductility, in high-temperature baking or back welding, will change with the thermal expansion and contraction of the aluminum substrate, the stress is very small, will not cause the LED street light aluminum substrate bending, more will not burst the board.
This spray-on soft ceramic heat dissipation paint can be directly sprayed on the outside of the LED street light, is easy to operate, and can be adapted to various shapes of heat dissipation structures, and can also be adjusted to different colors, in response to the needs of LED street light landscape design. The soft ceramic particles in the spray-on paint are nanosized, making the particles easy to handle with the spray gun and allowing more and denser heat-conducting particles on the same coating area, allowing the temperature to evaporate and spread over a larger area, allowing the heat of the LED street light to be conducted quickly. After baking and heat-setting, it can withstand the high temperature of LED for a long time without any quality change. The outdoor use of LED street lights, LED landscape lights, or LED advertising billboards, will also face the wind and rain, acid rain, bird droppings, air dust, black smoke emissions, and other acid and alkali infringement. So this LED street light sprayed soft ceramic heat dissipation paint must have the characteristics of acid and alkali resistance, the range of acid and alkali resistance value in PH3 ~ 11, can effectively protect the LED street light appearance from erosion.
LED street light cost structure with packaging technology, carrier board design, heat dissipation module structure of refined development, quality continues to improve, LED street light cost also with the development of technology and market demand and decline. However, not many manufacturers have invested in LED street light material improvement, so in solving technical problems or cost reduction issues, it is more biased towards procurement thinking or production management thinking. Should think from the application of materials, from the perspective of innovation to reduce costs, improve quality and increase profitability.
CECEP Latticelighting is a high-tech company that focuses on LED energy-saving lighting applications and provides intelligent lighting solutions. China Energy Conservation Group is our largest shareholder and is owned by the central government of China. We have a top professional research team and a national laboratory. For the problems of LED street lights today our company will keep improving and provide solutions to LED street light problems if you are interested in LED street light, you can contact us, our website is www.latticelighting.com.