ADAYO lighting supply LED downlights with COB and SMD, and this SMD led downlight with fire rated 30', 60', 90' can be covered by insulation directly
SMD, which stands for Surface Mounted Devices, means Surface Mounted Device.
LED means light emitting diode, and there are many kinds of LED package shapes, one of which is SMD LED. SMD SMD helps to increase production efficiency as well as different facility applications. It is a solid state semiconductor device that converts electricity directly into light. It has a voltage of 1.9-3.2V, with the lowest voltage for red and yellow light.
SMD LED 3528: 3528 SMD lamp beads, power 0.06w, lumen value 6-7LM,7-8LM,8-9LM, luminous efficacy can reach up to 150LM/w.
SMD LED 2835: 2835 SMD lamp beads, power 0.2w, lumen value 20-22LM,22-24LM,24-26LM, luminous efficiency can reach up to 130LM/w.
SMD LED 5050: 5050 SMD lamp beads, power 0.2w, lumen value 20-22LM,22-24LM,24-26LM, luminous efficiency can reach up to 130LM/w.
SMD LED 5630: 5630 SMD lamp beads, power 0.5w, lumen value 50-55LM,55-60LM, luminous efficacy can reach up to 130LM/w.
SMD LED 3014: 3014 SMD lamp beads, power 0.1w, lumen value 11-12LM,12-13LM, luminous efficiency can reach up to 130LM/w.
The heart of the LED is a semiconductor wafer with one end of the wafer attached to a holder with a negative terminal at one end and the other end connected to the positive terminal of the power supply, so that the whole wafer is encapsulated by epoxy resin. A semiconductor wafer consists of two parts, one is a P-type semiconductor in which holes dominate, and the other end is an N-type semiconductor in which electrons dominate on this side. However, when these two semiconductors are connected, a P-N junction is formed between them. When current acts on this wafer through the wire, electrons are pushed into the P region, where they compound with holes and then emit energy in the form of photons, the principle of luminescence.
This SMD LED downlight with CCT3 is 8S1B*2. It is made of Iron which the melting point of iron is 1535 ℃ and it can be covered by insulation directly.
HUIZHOU FORYOU OPTOELECTRONICS TECHNOLOGY CO., LTD
Add: Foryou Industrial Park Area B -- Plant NO.6 No.1North Shangxia Road,Dongjiang High-tech Industry Park, Huizhou City,Guangdong Province
Email: [email protected]