Rated power arrester discharge 8/20 waveform parameters during the test, as adopted (see DIN VDE 0432 / 10.78 part3) surge arrester peak LED lights, must be at Uc, withstand 20 times the nominal discharge current, and the subsequent rated each parameter value change is less than 10 or 20 (depending on the arrester model). Power factor This value is typically between 0 and 1, and its value must not be greater than 1, it is W (real power) and VA ( reactive power) value ratio between the number, and ratio of the number of high and low wholesale LED lights, the higher number than the appliance itself better performance LED light bar factory direct, on the contrary, the lower number than that, it means that the appliance itself the greater the energy consumption, the more power. LED lights supplier, LED lights, illuminated by Chun Chun far away Lighting Limited. Lighting Co., Ltd. Shenzhen far (www.zhenyuled.cn) (www.zhenyuanled.cn) strong, credible, in Xi'an of sodium and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shenzhen far into the brilliant light and you work for a better future!