Why your pool lights burned-out?

There mainly 2 reason of the pool lights LED died,one is power supply,the other one is temperature.
1.Wrong power supply or transformer: when you buying a pool lights,please notice about the pool lights voltage must same as the power supply in your hand,for example,if you buy a 12V DC swimming pool lights,you can not use the 24V DV power supply to match the lights,must match with 12V DC power supply to make the connection.
What’s more ,be careful about using the electric transformer,because electric transformer output voltage frequency high to 40KHZ,can only use to the traditional halogen or incandescent pool lights,for the LED pool lights,it doesn’t work.meanwhile,the electric transformer from different supplier,the output frequency is different,for the LED pool lights,it can hardly to be compatible,high frequency makes high temperature when the pool lights are lighting and it’s easy to make the pool lights burned or flicking.
2.Bad heat dissipation : how to distinguish good heat dissipation or bad dissipation ?PCB board type, unreasonable lamp body size,waterproof method,LED welding failure,etc,that’s all can be the factor to decide if the pool lights have a good heat dissipation.
For example,a pool lamp diameter 100mm,wattage up to 25W,obviously,it will very easy to burn out because the lighting temperature will goes to a very high peak.
Resin filled waterproof led pool lights,glue seals the LED chips,sometimes the heat can not dissipate and LED burned,you will see other LEDS are lighting while some of the LEDS are died,that’s will affect the whole pool lights lighting effect.
Shenzhen Heguang Lighting Co.,Ltd is an experienced LED underwater pool light supplier,all the products did the temperature test,make sure the light working temperature no more than 85℃,ensure the whole pool light normal lifespan.Come to Heguang Lighting for the excellent underwater light !