“COB is an integrated light source, and heat dissipation has always been a big problem. Our copper substrate integrated COB uses a self-innovative copper substrate and a temperature-resistant circuit board pressing technology to produce a composite substrate that can quickly derive heat and solve the heat of high-power COB light source. The problem of accumulation.†Dr. Xie Zhiguo, deputy director of R&D Department of Guoxing Optoelectronics White Light Device Division, said that compared with COB substrates used at home and abroad, the thermal conductivity of copper substrates is 50% higher than that of mirror aluminum substrates, 15 times that of HTCC ceramics. the above. At present, the series of products 3000K, light efficiency > 120lm / W; 6000K, light efficiency 130 lm / W. CRI> 80; color tolerance 3SCDM, thermal resistance <1 °C / W.
The small high voltage adopts multi-chip integrated TOP LED package, which has good compatibility, simple structure, low cost and easy heat dissipation. “This series of products has broken through the traditional 9V traditional design, the pressure drop deviation value is small, and the power supply design cost is also reduced a lot.†Dr. Xie Zhiguo said.
The specification of the T5-J series shadowless bracket lamp selected by Guoxing Optoelectronics is 14W, and the overall lighting efficiency is 86 lm/W, Ra>70. “The biggest feature of this luminaire is that we have adopted the domestic first T5 square design. At the same time, the unique aluminum tube design realizes the invisible fixing frame, and the seamless connection realizes cascading without shadow.†Director of R&D Department of Guoxing Photoelectric Lighting Division Dr. Liu Zongyuan said that in the lamp head design, the T5-J adopts a unique button pop-up lamp head design, which can be self-retracting and changing the traditional outer button design, which is more convenient to use.
4 inch 10W die-cast LED downlight power 10W, color rendering index ≥ 80, the whole lighting effect ≥ 80 lm / W. "The biggest feature of this product is its good heat dissipation performance. We did not adopt the traditional solar heat dissipation structure on the radiator, but adopted the point, line and surface stereoscopic shape according to the principle of air convection. The appearance looks like a blooming flower. Dr. Liu Zongyuan said that because of the good heat dissipation, the product life expectancy is leading in the industry. Under the premise of ensuring 10,000 hours of luminous flux, the luminous flux maintenance rate is ≥90%. In order to prevent glare, the design is better matched with the heat sink and the nano material reflector cup. The light is soft and the light effect is ≥80lm/W, which can be installed on different ceilings.
At present, the 2014 (5th) High-tech Golden Globe Award - the annual LED good product selection has entered the WeChat voting stage: August 8 - September 30.
If you have already paid attention to the official WeChat LED, please click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat of Gaogong LED Network to vote.
If you have not paid attention to the high-tech LED WeChat, please pay attention to the official WeChat (micro-signal: weixin-gg-led) of Gaogong LED network, and then click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat LED official website. .
An Outdoor CPE (Customer Premises Equipment) is a client device used in outdoor environments, typically for wireless network connectivity. It is a device used to transmit Internet signals from a service provider to the user's location.
Outdoor CPE is commonly used to provide broadband access services, especially in remote areas or places without traditional wired network coverage. It can transmit an Internet connection via wireless signals to the building or area where the user is located. Outdoor CPE is typically a highly protected and durable device designed to handle harsh weather conditions in an outdoor environment.
Outdoor Cpes typically include the following main components:
1. Antenna: Outdoor CPE is usually equipped with a high-gain antenna for receiving and sending wireless signals. These antennas can be designed for different frequency bands and wireless standards.
2. Wireless module: Outdoor CPE usually includes a wireless module to handle the transmission and reception of wireless signals. This module usually supports different wireless standards such as Wi-Fi, LTE, 4G, etc.
3. Router function: Outdoor CPE usually has the function of a router, which can distribute the Internet connection to the device where the user is. It can provide IP address allocation, port forwarding, network security and other functions in the local area network.
4. Power supply and battery: Since Outdoor CPE is usually used in outdoor environments, it usually requires a reliable power supply. Some Outdoor Cpes are also equipped with batteries to provide continuous Internet connectivity in the event of a power outage.
The main features and advantages of Outdoor CPE are as follows:
1. High-speed broadband access: Outdoor CPE can provide high-speed broadband access services through wireless signals, so that users can enjoy high-speed Internet connections in places without traditional wired network coverage.
2. Flexibility: Since Outdoor CPE is a wireless connection, it can be used in different locations and environments. Users can place the Outdoor CPE in the best position as needed for optimal signal coverage and performance.
3. Simple installation: Outdoor CPE usually has a simple installation process, and users only need to place the device outdoors and make some basic Settings to start using the Internet connection.
4. Strong anti-interference ability: Outdoor CPE usually has strong anti-interference ability and can provide stable Internet connection under harsh environmental conditions. It can cope with various sources of interference, such as electromagnetic interference, weather conditions and so on.
5. High reliability: Outdoor CPE usually has a high degree of reliability and durability, and can be operated for a long time in a variety of outdoor environments. It usually has waterproof, dustproof, lightning-proof and other functions to cope with different weather conditions.
Outdoor CPE is widely used in a variety of scenarios, especially in rural areas, mountains, islands and other places without traditional cable network coverage. It can provide high-speed broadband access services to residents and enterprises in these areas, helping them to enjoy the convenience of the Internet.
In summary, the Outdoor CPE is a client device for outdoor environments to provide high-speed broadband access services via wireless signals. It is highly reliable, flexible and anti-jamming, and can provide a stable Internet connection in a variety of outdoor environments. It plays an important role in providing broadband access services, especially in places without traditional wired network coverage.
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Shenzhen MovingComm Technology Co., Ltd. , https://www.mcrouters.com