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Optical fiber transceivers are widely used in video surveillance. It is an Ethernet transmission media conversion unit that exchanges short-distance twisted-pair electrical signals and long-distance optical signals. It is also called photoelectric in many places. Converter (Fiber Converter). It is generally used in the actual network environment where the Ethernet cable cannot cover and must use optical fiber to extend the transmission distance, and is usually located at the access layer...
The powerful storage function, the design sense and the human temperament both inside and outside the chest of drawers can draw an elegant color, embellish the living room environment, collect the beautiful atmosphere of the home, and lay a beautiful foreshadowing for life. Living room: Every elegant and charming home has a neat and bright living room. Everyday coffee bags, snack clips, remote controls, even small SLRs, large tablets, etc., are placed in different categories. After returning...
A research project called "SmartFiber" funded by the European Union has developed the first complete, miniaturized optical fiber sensor system that can be fully embedded in fiber-reinforced composite materials. Smart composite materials capable of spontaneous and continuous structural health monitoring are getting closer to reality. A research project called SmartFiber, funded by the European Union, developed the first complete, miniaturized optical fiber sensor system that can be...
The development of the Internet of Things must rely on a large number of sensors to obtain various environmental parameters, so that more reliable data information for the Internet of Things can be processed by the system to obtain the results that people need. In recent years, sensors have developed in the direction of sensitivity, accuracy, adaptability, compactness and intelligence. In this process, the new member of the sensor family, the optical fiber sensor, has been favored. Optical...
Optical fiber sensing can continuously absorb new technologies of optical fiber communication (such as new semiconductor light sources, new optical fibers), new devices, and various optical fiber sensors are expected to be widely used in the Internet of Things. Speaking of IoT automation, then sensors have to focus on analysis. Small sensors are an important part of the rapid development of the Internet of Things. With the rapid development of the Internet of Things, sensors are also closely...
The optical fiber temperature sensor is based on the principle that the absorption spectrum of some substances changes with temperature. A polymer temperature-sensitive material that matches the refractive index of the optical fiber is coated on the two fused optical fibers to make the light energy The root fiber is input to the reflecting surface and another fiber is output. Because this new temperature-sensitive material is affected by temperature, the refractive index changes, so the output...
The CEO of Thinklogical will introduce fiber-optic video expansion products based on the SMPTE 4K digital cinema standard at a new product launch event in Beijing on May 14. As the world's leading manufacturer of optical fiber video and KVM routing and expansion systems, Thinklogical today announced the launch of two Thinklogical SDIXtreme ™ solutions that support SMPTE standard 4K video signal expansion. Thinklogical's new solution this time can expand 4K video signals input from 4...
Spectroscopy is a technique for measuring light intensity in the ultraviolet, visible, near infrared, and infrared bands. Spectral measurement is widely used in various fields, such as color measurement, concentration detection of chemical components or electromagnetic radiation analysis. For more detailed application information and related experimental devices, please refer to the last chapter of this product catalog-Application.
The new cold and hot shock test machine product use: With the help of the new hot and cold shock tester, high and low temperature testing is a test item commonly used in many industries such as electronics, hardware, LED, battery, digital, instrumentation, medical equipment, digital technology and so on. So what is the performance of the high and low temperature test to evaluate the product? First of all, we analyze from the function of the high and low temperature test box, we can understand...
China began research on fiber optic cables, almost simultaneously with foreign countries, and developed the first quartz fiber in early 1977. Driven by China's large-scale communications construction needs in recent years, the domestic optical fiber and cable industry has developed rapidly, and a complete industrial chain has been formed from optical fiber preforms to optical cable products. The production and technical strength of China's optical fiber and cable companies are also...
Miniature optical fiber spectrometer is a precision measuring instrument. In order to improve the working quality of the instrument and extend the service life of the instrument, please pay attention to the following points: (1) Avoid high temperature and high humidity environment, the temperature is 5 ~ 45 ℃, the humidity is between 20% -80%. (2) The instrument should be placed on a stable workbench, and there should be no strong vibration source or long-term vibration environment. (3) The...
Abroad, research and development of military applications of fiber optic technology culminated in the mid-1980s. In the 1990s, these research and development activities were further strengthened. This article summarizes the latest foreign advances in the military application of optical fiber technology and several new optical fiber technologies with military application prospects. 1 Introduction As a transmission medium, optical fiber has a series of obvious advantages compared with traditional...
The small partners who have routers at home are always worried about a problem. When they are not at home, the WiFi at home will not be smashed, and the router will be hacked. Fortunately, the rapid development of technology and technology has solved these problems. Today Xiaobian wants to share a skill with everyone, using the remote control function of the router, so that you can manage your home network when you are away from home. Next, take the Tenda fiber-optic dedicated route AC6 as an...
Tenda has expelled the fiber-optic dedicated route AC6 has been completely upgraded. What is the difference between the new and the old AC6? What is the upgrade of the new AC6 in terms of technology and configuration? The next small series will come to you for a detailed introduction. Appearance: Still the same formula, or familiar shape The upgraded version is the same as the old version of the AC6. With four angular 5dBi high-gain blade antennas, the WiFi signal is still strong. CPU clocked...
The router we use every day, but do you really understand the router? How much do you know about those small gadgets? 1. My son loves to play games, always staying up late The next-door colleague has been complaining about her son Xiaoming for the past two days. Recently, she always likes to play online games day and night, play while eating, walk and play, and learn nothing, even sleep. "Mom, I will play for another time..." "No play, 11 o'clock, and class tomorrow."...
Although China's fiber optic cable industry's output value and output have ranked first in the world, but the entire industry is still in the "big" rather than "strong" development stage, the management level of intelligent manufacturing is still not high enough, labor-intensive features remain very obvious. At the 2016 World Fiber Optic Cable Conference held recently, Fu Tong Group President Xiao Wei threw this view. He believes that smart manufacturing is an...
Recently, Deutsche Telekom announced the results of its fiscal year 2017 revealed that it will relax capital expenditures, investing 12.5 billion euros ($15.4 billion) this year, higher than the 12.1 billion euros ($14.9 billion) in 2017 to build fiber optic and mobile networks. With a view to successfully launching the next generation of 5G services in 2020. Let's take a look at the related content with the network communication Xiaobian. Due to increasing political and competitive...
With the continuous development of the era of big data, under the influence of applications such as AI and cloud computing, data centers have become an essential tool for related companies to enhance their competitiveness. As a result, the number of servers in the global data center is increasing and the scale is increasing. The data center has put forward more requirements for fiber-optic cabling products, such as high density, high strength, low loss, long life, etc. . For integrated...
Abstract: DSPs need to extend the asynchronous serial communication interface when communicating with multiple peripherals. Taking TMS320C6711 as an example, the ST16C554 asynchronous serial transceiver is used to introduce the design scheme of the most advanced C6000 series DSP and multi-channel RS232, RS485/422 device communication, and the hardware and software implementation examples are given. The external interface between the DSP and the computer can be mainly divided into a serial...
1 Characteristics of the development of optical fiber technology 1.1 The development of the network puts new demands on optical fiber The Next Generation Network (NGN) has sparked many ideas and debates. Some experts predict that no matter how the next generation network develops, it will reach three worlds, namely the IP world at the service level, the world of light at the transport level, and the wireless world at the access level. The next-generation transport network requires higher speed...
In the current two-way network transformation, fiber-to-cell, fiber-to-the-building and even fiber-to-the-home have become a reality. The application of optical fiber is unprecedented. How to better utilize the fiber transmission bandwidth, large communication capacity, low loss, and no electromagnetic interference. The advantages of small diameter, light weight and abundant raw materials are worthy of our attention. Light is transmitted through the fiber, which is mainly caused by the...
Optical fiber transceiver is an indispensable device in network data transmission. So what is a fiber transceiver? What is the composition of the fiber transceiver? What role does the fiber transceiver play in the data transmission process? The optical transceiver includes three basic functional modules: an optical medium conversion chip, an optical signal interface (optical transceiver module), and an electrical signal interface (RJ45). If the network management function is provided, the...
Avago today announced the launch of its new high-density SFP+, QSFP+ and CXP solutions for the high-performance computing (HPC, High Performance CompuTIng) and data center applications. These active cables use unique technology to achieve 10G link cost less than active copper cables, combining performance improvements, lighter weight and easier cable management for high data throughput interconnect applications up to 100 meters. Avago's extensive portfolio of AOC active cables includes...
As we all know, the integrated wiring project is a relatively complicated project, so it is impossible to guarantee zero failure and zero failure in the construction of the project. However, it is relatively easy to minimize the failures and mistakes of the integrated wiring project. Today, here are four reasons for the failure of the communication fiber optic cable line. First: the impact of lightning The armor components of the fiber optic cable are all metal conductors. If the power line is...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.