Add:No.3178,Renmin Road,Minzhi Street,Longhua District,Shenzhen City,Guangdong Province,China
First we need to know what the LED is made of? It is made up of bracket, chip, gold wire, phosphor! Stent used to dissipate heat, so the quality of the patch stent is pure copper, how do we test is not pure copper it? is to take a lamp beads with scissors from the middle cut open, you will see a thin layer of red film, that layer is the stent, the whole red is pure copper, only one layer is copper, and white is the iron bracket! General manufacturers good lamp bead bracket is pure copper, stent is not the same as the quality of light beads and the price of life is not the same! Chip is used to emit light, the larger the chip, the higher the flow lightness, the brighter the better! General SMD Factory with a pure copper stent chip is not too small, so the basic quality of the test patch to see the chip and stent can be seen! Gold wire is used for conductive, fluorescent powder is used to color temperature, the general temperature of each patch factory will be a little different, it is made by the artificial technician, like cloth dyeing is a truth, batches of different, color temperature will be more or less different, but not very different!
This is the most basic structure of LED patches! After understanding the structure of the patch, we also need to know the driving ratio, drive this piece I do not say too much, there is isolation and isolation, resistance and cross-flow points! I'm only telling you a little bit of cross-flow isolation drive Best! The ratio of power is also very important! To patch the power and drive power to match the life expectancy will be more lasting! For example, the patches we use are 24 watts and 36 watts, drive has 8-24 watts, there are 24-36 watts, then if your patch is 24 watts, you must choose a 8-24-watt drive, you can not choose 24-36 Watts Drive, if you have to choose 24-36, also available, But the time is long the patch will be unbearable so big current impact, life will be greatly reduced! Conversely, if you are a 8-24-watt drive, it can only take 24 watts of SMD, can not bring 36 watts, if you have to use is also available, but in that case the driver will be too much, time long the driver will be broken first!
So SMD power must be the perfect match with the driving power, led service life will be longer! Of course, in addition to these reasons there are other reasons affecting the life of the patch, that is the use of the environment! Some customers will find that I installed after the lamp did not stay, the lamp has never been used, how just moved in only half a month after the lamp is broken, the quality is too bad! This is another fatal flaw in LED patches! Light beads easily damp! In fact, LED lights are not the less life will be longer, to the regular light to the next tidal life will be longer! Especially the resurgence of the weather, the less light beads damp, suddenly a power will be more likely to burn out the lamp bead! Because the SMD is filled with fluorescent powder and rubber powder, if the quality of the rubber powder is too poor, it will be greatly reduced moisture performance!
If there is no power for a long time, the patch will affect the life of the lamp!
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