LED lamp life span test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED lights under environment temperature of 25℃, and test the initial lumen, power consume, color temperature and other parameters in rated input voltage; 2) After the testing, put the samples in a temperature of 25℃, […]
LED lamp Vibration testing Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Well packaged 5pcs LED lamps, and put on the vibration test bench; 2) Set the vibration machine speed to 300 rev /min, and vibrating amplitude to 2.54 cm, starts vibrating instrument; 3) According to the above method, vibrate […]
The constant temperature and humidity test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED bulbs in a constant temperature and humidity chamber, set relative humidity to 95%, and temperature to 45℃; 2) Light up the LED bulbs in rated input voltage for 48 hours; 3) Take out […]
The temperature cycling test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED lights in high and low temperature chamber, and this chamber can adjust temperature changing rate. 2) Input the rated voltage to the LED lights; 3) Set temperature range from -10℃ to 50℃, temperature speed rate: […]
Normal temperature, pressure and impact test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED lights under environment temperature of 25℃; 2) Input the rated voltage to the LED lighting; 3) Power on for 72 hours, and observe whether there is damage to the lamp, thermal deformation of […]
Low pressure, temperature and impact test Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED lights under environment temperature of -15℃; 2) Transfer input voltage to 0.9 times of LED lamp rated voltage by transformer. 3) Power on for 24 hours, and observe whether there is damage to […]
Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED lamps in a oven with temperature of 60℃; 2) Transfer input voltage to 1.1 times of LED light rated voltage by transformer. 3) Power on for 24 hours, and observe whether there is damage to the lamp, thermal deformation […]