reggie

Switching power supply is really a power supply which has been widely used in recent years. In real operate, sometimes the production voltage is very low. So do you know the reasons for the reduced output voltage from the transitioning power source?1. If this happens for the newly set up changing power source, it can be that this output strength will not be enough. The power of the selected  led rainproof power supply  should keep sufficient border2. The operating voltage provided by the 220V AC voltage input and rectifier filtration circuit towards the switch hose is not really enough, which can be past the handle selection of the heartbeat breadth modification circuit.3. The over...

I don’t know if you have seen that whether it is with ceiling lights, LED desk lights, LED floodlights, etc.LED lighting manufacture  ，, it is almost broken in summer, and the probability of failure is much higher than in winter. Why? What is the explanation? 1. The energy conductivity of the luminaire is not sufficient. For example, the current low-end high-quality light bulbs are plastic-like materials without any heat sink to dissipate heat. Heat from the light source caot be dissipated. 2. The high temperature heat dissipation model of the lamps is unreasonable. Many lamps do not have any heat dissipation design. These are put together directly from the accessor...