Four key LED lamps

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The primary power supply power supply requirements are high efficiency, high-efficiency products, heat stability is bound to. Usually two options in the power supply section useful for isolation and non-isolated, isolated volume is too large, and less efficient in use, the installation wi ll have a lot of problems, as non-isolated products in the market prospects, we mainly discussed in this non-isolated the driver program.

LED light source with Taiwan sulfur Cummings patent structure of the led ceiling lights light source chip placed on a pin, heat silver pin directly to the chip node tropical out, with the-line products, and patch cooling are qualitatively different, the chip junction temperature is not cumulative, so as to ensure the good use of the light source lamp beads, to ensure the long life of the light source lamp beads, low light. Traditional patch products, through the gold wire connection of the chip is negative, heat is also generated by the chip over gold wire to the silver feet, the conduction of heat and electricity conduction money, the accumulation of heat for a long time will directly affect the life of the LED tube.

Thermal infrared radiation heat int roduced and applied to the fluorescent tube, and an important means to improve lamp life. In consideration of the heat, we will separate the heat of the LED light source lamp beads, cooling and power, without disturbing each other so as to ensure thermal reasonable. There are three ways of heat conduction, convection, conduction and radiation. Achieve in a closed environment, convection and conduction is likely to be smaller, heat dissipation by radiation, is considered the focus of fluorescent tubes.

Security Security, this is mainly PC flame-retardant plastic tube, because the infrared heat can penetrate the PC pipe, the design considerations LED lights use more consideration to their safety, physical plastic insulation, even when using non-isolated power supply can absolutely guarantee the safety of use. LED lighting has a rather long time, from the energy-saving effect, its future application surface is quite broad, in addition to energy saving, safe, long-lif e use, we should be concerned! Safety! In LED lighting design is the first element, using a PC fire-retardant materials, fluorescent, address security issues, how to improve the life of the above proposed solution to the number of LED lighting manufacturers to provide more more than a way of thinking!