Enhance the quality of LED tube light four core elements

23/09/2013 11:34

 LED tube light to maintain the brightness and long lamp life guarantee , you must start from the following four points , essentially solve short life, the problem of low brightness .

 Contents of these four points are : LED tube light beads , cooling profiles , power quality, and security issues. Only the core from four o'clock to start in order to achieve the effect we want .
1.LED lamp beads
We know that the light source of Taiwan LumenMax a patent , namely: the chip is placed on its feet, then , thermal over pin directly to the heat generated by the chip node conduction to the aluminum plate , aluminum plate and then through the air convection effect to the surrounding cooling, in-line with traditional light sources and conventional cathode lamp beads compared to the 3528 heat , heat is completely different chips dissipate heat timely , effectively reducing the chip temperature nodes at work , thereby greatly enhancing the light source of life and to ensure the minimal lumen situation .
    Traditional 3528 lamp beads, even though it can through the chip inside the gold wire from the negative lead out of the heat , but because gold is very small , which can not guarantee that all the negative energy from the Foreign distributed out time lit lamp beads long , there must be a lot of heat accumulation on the chip, once the temperature rises , the chip's lifetime and lumen is greatly reduced , and thus makes the product life greatly reduced.
(2) Thermal profiles
Will be easy to heat aluminum used in LED tube lights, the lamp life is the most direct way to improve the way means . Because aluminum structural problems , the power supply can be very good heat and the heat lamp beads separate and transfer to the aluminum together , whereas aluminum through air convection, heat will be able to very quickly into the atmosphere , thus ensuring the heat is reasonable.
Cooling only three ways : conduction , radiation and convection. In a closed environment , convection and conduction more difficult to achieve , and this time only by radiation to achieve the purpose of cooling , this also is the LED lamp manufacturers must consider priorities.
3 Power Quality
We all know that power is the LED lamp of the soul, and the soul of the lamp is good or bad is good or bad is the same. LED power first to use high conversion efficiency , namely: high-efficiency power supply. High-efficiency power can as much energy into electrical energy , thereby reducing the heat generated from the side to increase the life of the LED tube lights . The power supply can also be divided into two types: isolated and non-isolated power supply two programs , isolated volume is too large , the efficiency is low, but its safety performance higher than the non- isolated power supply . However, due to market reasons , non- isolated power more by everyone's favorite because of small size, suitable for installation , more importantly, its price advantage. As long as the production process, handle insulation , no security risk , there is no problem.
4 safety issues
Security , this is the core of the problem , after all, in order to facilitate public use of the product , if the security does not pass, then that is a pile of scrap . Here we are speaking about PC flame retardant plastic tube , because the heat can penetrate the PC casing, we design LED tube light , the first consideration is the safety performance , with all the physical plastic insulation method is the best solution. Even if it is used in isolated power , it must take into account the safety of the first one , the customer is our god , we do not take our parents to hurt .
LED lamp from birth to now there are relatively long period of time, from the energy rate, its future use is very extensive , of course, in addition to energy , we also need to focus on its life and safety , and only from the perspective in place, we can produce the most suitable for the market demand of the LED lamps.
  These problems , if they can all be considered in place , I believe that any one factory can produce high quality LED tube out . Of course, how to improve product stability and reduce product defect rate and product quality control checks require long production experience, which requires manufacturers of relevant personnel , and also the only way people can bring benefits to the company .