... years 4). Size: 165mm*36mm plc g24 led lamp Specification Typeplc g24 led lamp Input VoltageAC 100V~240VLamp Power(W)12W Luminous ... raw material.2). Second, during production period, before lamp's final assembling, each lamp we make aging testing 5hours,5hours again after ... each lot. Testing equipment Integrating Sphere is used to test lamp's lumen, consumption. Power factor, input current and Ra ...