型号MODEL:V55-2环境温度ConditionTemperature: -20-50℃材料Material:PC 环境湿度WorkHumidity:<90%LEDQty:37PCS显色指数Colourrenderingindex:70Ra功率power:2W功率因数PowerFactor:60%输入电压ImputVoltage:AC220V工作频率WorkFrequency: 50HZ工作电流Current:14mA光通量LuminousFlux(lm):160-185LM尺寸spec: 55mm*H62mm相当于传统白炽灯EqualtofilamentLamp:25W重量weight:25g寿命Life:2-5万