How to design the outdoor T8 LED flood light
1.Temperature Protection: For the power supply of outdoor LED flood light， in addition to conventional protection features, it is the best to increase negative feedback of temperature of T8 LED chip in the constant output to prevent overheating of the LED chip PN section .
2. surge protection :. LED relatively poor impact resistance , so to strengthen the protection of this area. In particular, for outdoor LED flood light mounted in the open air, since the start of the grid load and the thunder， LED drive power must have surge suppression invasion capability to protect the outdoor LED flood light from being damaged .
3. constant current drive mode : In order to meet the VI characteristics of LED, outdoor LED flood light must use a constant current supply -driven approach .
4. High efficiency :. Outdoor LED flood light is energy-saving products , power supply must meet the energy requirements. In particular, the structure of the power supply installed in the luminaire is particularly important. Because the LED luminous efficiency decreases with increasing temperature of outdoor LED flood light. the higher the efficiency of power supply , the less its power consumption , the less the heat inside the outdoor LED flood light, so that reduce the temperature rise of outdoor LED flood light，which is good to delay the LED light decline .
5. High reliability :.outdoor LED flood light is mainly composed of LED chip，power supply , cooling enclosure and the control circuit. LED power directly affects the quality of the outdoor LED flood light .
6. In order to ensure the overall life of outdoor LED flood light，T8 LED ‘s junction temperature must be controlled within a certain range.
7. the flux of outdoor LED flood light is inversely proportional to temperature , so the power supply should minimize the use of heating and cooling system is well-designed . Thereby reducing operating temperature.Taking a good look at https://www.gcledlight.com/product_category/led-flood-light/ for inexpensive but pretty awesome outdoor LED flood light.
Resource from https://www.gcledlight.com/product_category/led-flood-light/