There are many LED floodlights on the market. How do we choose the better LED floodlights? Should we start with several considerations? Most customers are concerned about the power, power life, light angle, water level, color temperature, service life, and the other thing is the material of the bracket.
Precautions for purchasing high power LED floodlights
1, LED floodlight brightness (MCD) is different, the price is different, the more LED lights, the greater the brightness, the natural price is not cheap, generally LED lamp beads is also a high-tech product, in order to ensure that the follow-up floodlight During the use of the stability of the process, it is recommended to select a regular brand manufacturer for the purchase of LED floodlights.
2, the anti-static ability is also needed to be considered, the anti-static ability of the LED, its long life, and thus high prices, usually more than 700V anti-static LED can be used for LED lighting.
3, the same wavelength of the LED, so the color is the same, this kind of LED floodlight natural price is more expensive if the requirements of the LED floodlight the same color, the price will be higher.
4, leakage current is also very important, LED floodlights are one-way conductive light, if there is a reverse current, it is called leakage, leakage current LED, its short life, the current is a little larger can burn Bad lamp beads, so the price of this type of LED floodlight is relatively low, it is recommended not to buy this type of lamp.
5, light angle considerations, LED light emitting angle is different, the lighting effect is not the same, the natural price is not the same, the general special light angle, the price is higher, whether you want to buy LED flood light whether there is such a requirement It is advisable to consider this factor in the purchase process.
6. Considering the factors of the wafers, the luminous bodies of the LED floodlights are wafers, and the prices of different chips are very different.
The chips in Japan and the United States are more expensive. Generally, the prices of wafers in Taiwan and China are lower than those in Japan and the United States (CREE), and the size of the wafers will also affect the lighting of LED floodlights. Generally, the quality of large-chip LEDs is better than that of small chips.
7. Colloid is a factor that must be considered during the LED floodlight purchase process, because it is related to the longevity of the floodlight life. Generally, the common LED colloid is generally epoxy resin, and the high quality outdoor LED. Lighting should be UV-resistant and fire-retardant, so LEDs with anti-ultraviolet and fire-retardant additives are more expensive.
If the LED floodlight is used outdoors, it is advisable to choose an LED with anti-ultraviolet radiation and flame retardant at the time of purchase.