... .org)LED lamp high temperature, pressure and impact testingPOSTED ON JULY 9, 2013 BY ADMIN IN ... light on testing let’s go to the impact test, through the relay controller to control the ... , light off 20 seconds, 100 times cycles.Test requirements:A: After high temperature and pressure testing ... , cracking, deformation and other anomalies;B: After impact test, LED lamps can not leakage, power off and ...