Silicone rtv for led

Silicone rtv for led is a kind of auxiliary material to encapsulate the led, having a high refractive index and high light transmittance, which can protect the led chip and increase the luminous flux of led. Silicone rtv with low viscosity, easy deaeration, and easy molding, is suitable for filling and sealing, making led has better durability and reliability.   Function of silicone rtv for led: In the process of using led, a lot of light can not be emitted to the outside from the chip. It can effectively reduce the loss of the photon in the interface and improve the efficiency of light by coating a layer of relatively high refractive index of silicone rtv. Besides, silicone rtv for led also plays a role of mechanical protection for chip, stress release, and as a light guide structure to enhance heat dissipation in order to reduce the chip junction temperature and improve the led performance.     In order to improve the reliability of led encapsulation, silicone rtv for led has low hygroscopicity, low stress, ageing resistance and other properties. The epoxy resin and silicone rtv are two most common types of potting compound. The comprehensive performance of silicone rtv was obviously better than that of epoxy resin, which is widely used in the sealant of high power led.   Method of using silicone rtv for led: Filling silicone rtv is mainly used in lens populated, and it often appear bubbles, interlayer and other issues due to its low hardness, although there are PC lens outer protection. For this situation, two processing schemes can be adopted. Firstly, this silicone rtv for led needs to be baked in the next day after encapsulating and filling into the lens in order to reduce the generation of bubbles and interlayer, this method is suitable for the baking silicone rtv. A second method, you can use full interlayer silicone rtv to make the light emitted from the lamp beads more evenly, but this method causes relatively lower flux.   Development of led silicone rtv for led market: Now led optoelectronic industry is developing rapidly, and the annual production has turned several times. It will replace incandescent lighting as a routine use, which is more energy efficient and environmentally friendly. Currently, silicone rtv for led produced in domestic is moving from low-end products to high-end silicone rtv.   Shenzhen Hong Ye Jie Technology Co., Ltd is a professional manufacturer of silicone rtv, which has earned the status of a navigator. Moreover our company aims high quality silicone rtv to satisfy the customers of requirement. We uphold the customer first business philosophy, strong production technology, quality assurance, service in place. Any our silicone rtv for led can be replaced in three months after purchase if there is any quality problem. Our company sincerely hopes for your communion and corporation to get the mutual profit! For further information about silicone rtv for led, please feel free to send an e-mail at info@szrl.net or tour our site at http://www.szrl.net.