Advantages and Differences of LED PCT
SMD, or "Surface Mounted Device" LEDs, are the most common LEDs in the market. The LED chip is permanently fused to a printed circuit board, and it's highly popular due to its versatility. You can find it in light bulbs and string lights, and even in the notification light on your mobile .
How is white light produced by SMD LEDs?
SMD LEDs do not directly produce white light. There are two ways in which white light is produced from SMD LEDs as below:
Using a blue LED with a phosphor coating to convert blue light to white light by a process called fluorescence.
Combining red, blue and green LEDs to produce white light. SMD White light is produced by varying the intensities of the individual red, blue and green chips.
Advantages of White SMD LED
High-intensity; uniform illumination; Energy-saving and environmental protection
Low-power consumption, Well consistency
American energy star international testing standard material；
PCT/EMC bracket; gold wire package；
The product through high and low temperature thermal shock(-40℃/30min~~125℃/30min)500 rounds of the reliability test, higher than the industry's most stringent reliability test standards, reliable quality.
Safe and reliable, the product has obtained test reports and certifications such as LM-80 and EN62471(blue light hazard).
Advanced centrifugal process packaging technology, excellent vulcanization resistance
High light efficiency, uniform light spot
High energy saving ratio, using accurate secondary light distribution technology, choosing different light distribution methods according to your lighting requirements so that each ray of light hits a place where it is needed.
Long lifespan, the principle of luminescence is cold luminescence, rather than by heating or discharging luminescence, so the life of components than tungsten filament bulbs about 20 to 80 times longer, up to about 200,000 hours.
Crescent Optoelectronic (Shenzhen) is a professional SMD LED supplierin China. We sincerely invite and welcome people from all around the world to invest and create more values together.
在线联系供应商
Other supplier products
 |
White SMD LED | SMD, or "Surface Mounted Device" LEDs, are the most common LEDs in the market. The LED chip is permanently fused to a printed circuit board, and it... |
 |
High Power Red LED | High Power Red LED The encapsulation 99.99% double gold wire welding Good color uniformity of color lighting Suitable for manual/low-temperature... |
 |
6 Legs RGB High Power LED | Gold wire pure copper bracket packaging, mixed color effect, support surface mount technology. Full color RGB three in one led. Product Advantages... |
 |
COB LED Series | COB LED Series Product material high-end fastidious, imported German ammonium aluminum plate gold wire 99.999 encapsulation high photosynthetic eff... |
 |
10W LED Wall Moudle | The Crescent - led packaging companiesDOB solution removes the inductors, electrolytic capacitors, transformers and other components, further reduc... |
Same products
 |
Top Bend 15*12mm Ip68 Flex Neon Strip Illuminated On Three Sides | 卖方: PANERALUX LIGHTING(NINGBO) CO.,LTD | Arc & linear strip for pool, with 24Vdc safety voltage, neon flex IP68 protection level, UV r... |
 |
Adjustable Modular LED Flood Light (TGD03) | 卖方: Guangzhou Anern Energy Technology Co., Ltd | AN-TGD03 series led modular flood lighting is an engineering lighting fixture with adjustable LED... |
 |
Adjustable bracket LED street light(SLH6) | 卖方: Guangzhou Anern Energy Technology Co., Ltd | The AN-SLH6 series adopts the LED modular design, which can adjust the power flexibly by adding o... |
 |
Adjustable LED Module All In One Solar Street Light (SLA) | 卖方: Guangzhou Anern Energy Technology Co., Ltd | AN-SLA series is the latest solar street light model independently developed by Anern. This serie... |
 |
600*600 LED Panel Light（IPM03C/FPL） | 卖方: Guangzhou Anern Energy Technology Co., Ltd | AN-FPL series led 600x600 36w panel light are new straight-emitting panel lights developed by Ane... |
