Heat dissipation is the LED lamp to focus on the problem, and before this is a thermal conductivity process is more of a key. The traditional heat dissipation mode used to thermal conductive material is thermal grease, TENSAN thermal grease in the cost will be economical, but in the need to apply a large area, there is a big problem, can not be applied evenly. Heat dissipation copper dressing plate and heat sink or metal bracket lamp, metal shell contact, now many LED lamp manufacturers use our company to provide a soft silicone thermal conductive sheet, can be a large area of pavement, easy to operate. The thinnest is 0.5mm, the thickness can be selected, 1.0mm, 1.5mm.... .5mm thickness, the thickest can reach 16mm, the compression touch amount is 20%-25%, can effectively transfer the heat to the radiator parts. Please contact me for more information and test samples!
In addition the use of thermal conductive silicone film, is also a good choice. Our company is a professional independent research and development, production and sales of thermally conductive interface materials, and now to meet the requirements of the domestic LED lighting industry use, our company combined with the relevant LED industry cooperation experience.
thermal conductive silicone film has good thermal conductivity (thermal conductivity of 3.0w/m-k), thermal conductive silicone film thermal conductivity of 4.5w/m-k. Soft high compression ratio, the surface comes with Soft and high compression ratio, the surface is self-adhesive so that the installation conditions are easier, weather resistance and high pressure resistance, and other technical characteristics of the product.
Technical characteristics. After use by the industry, the heat transfer effect is obvious, reducing the internal temperature of the device's long-term work, significantly improving the service life of LED lamps and lanterns, reducing light and heat energy loss, reducing light attenuation to a certain range, and improving the performance of LED lamps and lanterns (such as life, lumens, use of ambient temperature, etc.).
At present, LED thermal conductive silica gel in high-power LED lamps and lanterns are widely used, power range from 18W to 200W; such as: LED street lights, spotlights, tunnel lights and so on. The flame retardant and fireproof performance meets the requirements of U.L94V-0, and conforms to the EU SGS environmental protection certification. The working temperature is generally from -50℃ to 220℃.
