According to the researchers, the same input energy can produce twice as much output light energy through this technology, which is very impressive for LEDs with low power input and UV emission range.
LED lighting mainly relies on light-emitting diodes of GaN thin films. The researchers embedded half the thickness of a 2 Î¼m thick GaN thin film into a 2 Î¼m wide, 0.5 Î¼m spatial gap. Later, it was discovered that many defects would be attracted and trapped in these. Void space. This leads to a reduction in void space with many defects. As a result, they effectively placed some void space in the film and successfully prevented the defect from spreading to the rest of the film. Without this gap technology, there will be approximately 1010 defects per square centimeter of GaN thin film. However, using this technique, the defect per square centimeter will drop to about 107. In this way, higher quality, more efficient light emitting diodes can be manufactured.
Dowell Fiber Optical Terminal Box belongs to Distribution box, it is mainly used Blade Design, and which is equipped with splitter module, PLC splitter and connector. The box is suitable for fiber termination, point to complete connection, distribution and scheduling between perimeter fiber cables and terminal equipment. Therefore it widely used in optical fiber communication network project.
Two types: indoor and outdoor
Material: plastic (ABS, PC) or Metal
Available in SC, duplex-LC adapters
Lead in / out drop cables or fibre cable
Perfect fibre route design to ensure bend radius of fibres
Dust and splash proof: IP55(Outdoor)
Sufficient slot design,
Plug in type splitter design Easy to installation and maintenance
Upper layer light splitting, Lower layer splicing
Wall and pole mountable
Use the mounting plate to seperat the up and down
Widely used in FTTH access network
Data communications Networks
Local area network
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance , balance before shipment.
If you have another question, pls feel free to contact us as below
Fiber Optic Terminal Box,Fiber Termination Box,Fiber Optic Box,Optical Termination Box
DOWELL INDUSTRY GROUP LIMITED , http://www.dropwirechina.com