1. The luminosity distribution of most street lamps produced in China is unreasonable. 2. Insulation withstand voltage is common in LED street lights with anti-surge interference. The EMS design of LED street lamps only considers the function of anti...
First install the sheet metal slot on the ceiling, then fix a few protruding LED panel light fixtures on the back of the LED panel light, and then put the panel light into the bracket to match the sheet metal slot on the ceiling. On the ceiling. Howe...
1. How to choose the light of the solar light? Solar lights generally choose high efficiency and energy saving. The light (bulb) currently used in solar lamps mainly includes: high-efficiency DC energy-saving lamps, ultra-bright LED lamps, infinite e...
See product packaging and trademarks The outer packaging of genuine LED high bay light should be marked with the rated voltage, voltage range, rated power and other information, as well as the brand trademark and related certification mark. The trade...
First, the level of PFC (power factor) But not necessarily high PFC is good, but the overall ramp is small, the ripple is small, and the interference is low (because some manufacturers deliberately make the PFC very high but ignore the electromagneti...
We conducted detailed analysis of the hazards and protective measures taken by different types of circuits on LED downlight power: 1. LED downlight power supply for overvoltage circuit If the current is short-circuited, the voltage across the current...
Solar street light consists of the following components: solar panels, solar controllers, battery packs, light sources, lamp posts, and lamp housings. If the output power is AC 220V or 110V, configure the inverter. 1. solar panels: Solar panels are t...
1.The principle of LED panel lights The structure of the LED panel light is composed of a backlight module, a light source, a drive, an outer frame structure, and a diffusion plate. The light source is irradiated from both sides or four sides of the ...
