JSJR SEKWELE OPTICSPHOTONIC SOLUTIONS Request a Quote

Computer Weekly Information Technology It News,

Computer Weekly  Information Technology It News, - JR Sekwele Optical Networks & Photonic Group
  • Custom-made electrical cable trays processing technology

    Custom-made electrical cable trays processing technology

    Modern cable tray manufacturing employs sophisticated forming technologies that transform prepared steel materials into functional tray components. The factory utilizes. Producing cable trays involves a detailed and precise process aimed at creating a robust and efficient system for managing electrical cables. Maximizes airflow to prevent cable overheating, while delivering the structural. A cable tray system used to support insulated electrical cables used for power distribution control and communication as an alternative to open wiring or electrical conduit systems.


  • Nigerian franchise silicon photonics technology 200G

    Nigerian franchise silicon photonics technology 200G

    Rain Tree Photonics (RTP) has launched its 200G/lane photonic integrated circuit (PIC) product family, targeting optical interconnects for AI clusters and hyperscale data centers. Diopter Technologies is a specialized service provider that offers mechanical design and engineering development services for various applications, including automation and robotics. The company's focus on delivering tailored automation and control solutions aligns with the innovative approaches. Established a Silicon Photonics production line in a standard CMOS foundry with proprietary Ge process control. Breakthrough achieved: Demonstrated 25G Ge-on-Si APD with industry leading performance. Developed world first 56GBaud APD. The purpose of it is to provide trainings for franchise stakeholders.

    [PDF Version]
  • What are the advantages of pigtail jumper technology

    What are the advantages of pigtail jumper technology

    It is designed to provide stable and reliable signal transmission, ensuring the accurate transmission of data. Pigtails, also known as pigtails, are characterized by the fact that only one end is equipped with a connector, and the other end is the end of the optical fiber . An fiber optic pigtail is a fiber optic cable that has a connector on one end, with the other end left bare. You can splice the bare end with a fiber core of an optical cable, thus providing a connection for the fiber. They can bypass routing conflicts, connect optional circuit paths, support prototype testing, or help correct board-level issues after fabrication. Similar to coaxial cable, but without the mesh shield, it is used as a patch cord from the equipment to the.

    [PDF Version]
  • Fiber optic communication enables 400G technology

    Fiber optic communication enables 400G technology

    At the heart of this evolution are 400G Coherent Optics, which integrate optical and electrical components to enable high-speed, long-reach communication. As organizations scale their data processing and storage capabilities, 400GbE connectivity has become a key technology for supporting large volumes of east–west traffic within and between data centers. Optical transceivers capable of delivering high bandwidth while maintaining reliable. By 2025, operators moved past 400G, with 800G becoming the mainstream, and early pilots pushing into 1. In early 2024, primary North American markets showed only 2. Compared to traditional solutions, it offers a more streamlined architecture and improved scalability.

    [PDF Version]
  • Pakistan Cable Tray Price Information

    Pakistan Cable Tray Price Information

    Cable tray price in Pakistan typically starts from PKR 450 per meter for light-duty perforated trays and can go up to PKR 6,500+ per meter for heavy-duty hot-dip galvanized or stainless steel ladder cable trays. Cable trays are essential cable management systems used to organize, support, and protect electrical, control, and data cables in industrial, commercial, and infrastructure projects. The final price depends on tray type, material thickness (gauge), width, load capacity. All-in-One 60W USB Fast Multiple Charging Cable Set - Type C, iOS, Micro USB - Compatible Android, & Type C - PD Charging & Data Transfer - Includes Phone Stand, Sim Tray Eject Tool. This guide will explore cable tray types and key advantages of Tech&Tray's products and offer helpful installation tips.

    [PDF Version]
  • Good Smart Distribution Box Technology

    Good Smart Distribution Box Technology

    Smart designs take up less room and make wiring simple. Digital monitoring lets you see how much energy you use right now. It is like the main hub for all your electrical circuits. Digital technologies such as Cloud Computing, Big Data, Internet of Things (IoT), Artificial Intelligence (AI) and Industry 4. To answer the most demanding market. From self-adjusting HVAC systems to lighting that responds to occupancy, the "smart building" trend is transforming how we design, build, and live in spaces. This article delves into the intricacies of smart distribution box PCB solutions, exploring their design. The latest innovation in home and commercial infrastructure is the Smart Panel Box (also known as an Intelligent Breaker Box). These innovations improve system reliability, safety, and operational efficiency by enabling real-time monitoring.

    [PDF Version]
  • Data Center Intelligent Busbar Technology

    Data Center Intelligent Busbar Technology

    Intelligent Busbar is an end-of-row power distribution device designed for high-density data centers, replacing traditional row head cabinet and cable distribution methods, with advantages of small footprint, flexible expansion, and intelligent monitoring. The Inspur intelligent busbar integrates the latest network monitoring technology, digital electronic control and factory. Power-FLEX series, is intelligent Busway System New network monitoring technology, digital electronic control technology and low-voltage bus distribution technology. Provides power transmission, distribution, loop protection, metering, and management for important servers and network equipment DIN. The Soeteck intelligent busbars feature a flexible, innovative design with overhead suspension and cabinet top bracket options, optimizing distribution structure to support up to 630A current. Thermal performance is controlled with busbar temperature rise ≤40K and outer shell ≤10K.

    [PDF Version]
  • Fiber Optic Communication Technology Abroad

    Fiber Optic Communication Technology Abroad

    Fibre-optic Link Around the Globe (FLAG) is a 28,000-kilometre-long (17,398 ; 15,119 ) mostly- that connects the,,, and many places in between. The cable is operated by, a subsidiary of. The system runs from the eastern coast of to Japan. Its Europe–Asia segment was the fourth longest cable in the world in 2008.


  • Fiber Optic Gas Sensing Technology

    Fiber Optic Gas Sensing Technology

    Fiber-based gas sensing is important because it offers several unique advantages compared to traditional gas sensing technologies, such as high sensitivity and accuracy, a compact and lightweight design, remote sensing capabilities, multiplexing, and distributed sensing. We review the recent. Spectroscopic Optical Fibre Sensors Generally, spectroscopic techniques have been applied to fibre-optics sensors and are relatively successful in gas sensing applications. Two major mechanisms underpin these types of sensors. Photographs of the experimental facility and a.


  • Fiber Optic Cable Technology for Temperature Measurement in Somali Power System

    Fiber Optic Cable Technology for Temperature Measurement in Somali Power System

    Distributed Temperature Sensing (DTS) systems provide temperature information for accurate thermal monitoring, fire detection, and condition assessment by utilizing standard fiber optic cables. Our fiber-optic sensing technology comprises intelligent IoT sensors, edge devices, and APM software, which continuously monitors temperature at key cable. Fiber optic temperature measurement technologies have become essential in predictive asset maintenance and asset condition monitoring across various fields such as electrical asset management, transformer monitoring systems, datacenter monitoring, wind turbine condition monitoring, high voltage. Distributed Temperature Sensing (DTS) systems are a game-changing technology for continuous temperature measurement along the length of fiber optic cables. They serve as the “nervous system” for monitoring critical infrastructures, such as pipelines and power cables, detecting thermal anomalies.

    [PDF Version]
  • Development of Dense Wavelength Division Multiplexing Technology

    Development of Dense Wavelength Division Multiplexing Technology

    Building on WDM, Dense Wavelength Division Multiplexing (DWDM) technology emerged in the early 1990s. This technique enables bidirectional communications over a. Here, we develop a novel design approach that co-optimizes inverse-designed wavelength division multiplexers and distributed Bragg gratings to achieve ultra-low crosstalk without compromising insertion loss. Today, DWDM is a crucial component of optical networks because it maximizes the use of installed fiber cable and allows new services to be quickly and easily provisioned. Dense Wavelength Division Multiplexing or DWDM is the method which allows multiple wavelengths to be brought to a single-mode fiber, consequently growing the potential of that particular transmission route by using a factor which is equal to the total number of wavelengths that one has added during. Continue reading DWDM DCI Box: Leading the High-Speed Optical Network Revolution VOA plays a critical role in optical communication systems where higher optical power does not always mean better performance. Instead, stable and well-controlled optical power is essential.

    [PDF Version]
  • Server rack cooling vents in the computer room

    Server rack cooling vents in the computer room

    Server racks help direct airflow for cooling. Aligning racks front-to-front and back-to-back supports the hot aisle/cold. Passive cooling relies on the natural movement of air (convection) to carry heat away from servers. Hot air rises and escapes through top vents, while cooler air enters from the bottom or sides. Best Use Case: Small-scale server rooms or telecom closets with modest computing needs. Benchtop testing can vary greatly from real deployment environments with potentially significant performance ramifications. The size of your space, number of servers, and layout all play a part. This article explores design considerations, components, cooling strategies, airflow management, monitoring, and maintenance practices to help facilities managers implement.

    [PDF Version]
  • Fireproof sealing of vertical cable trays in computer room

    Fireproof sealing of vertical cable trays in computer room

    When cable trays pass through walls or floors, seal openings using fire-rated penetration sealing materials. Do not modify or damage the tray coating or structure during use. Cable tray installation must comply with specific technical standards to ensure electrical safety, system reliability, and long-term maintainability. Inside a non-combustible fibreglass casing, a high-density concentrate of intumescent components, inert thermal insulators and products with gradual release of. Fire sealing of cable penetrations is required by building regulations. 7 products are successfully used to protect cables in high-rise buildings, industrial buildings, and offshore facilities as well as in sensitive areas, such as hospitals, airports, production. FIRSTO firestops are designed to seal multi-cable and cable tray penetrations of fire-rated walls and floors.

    [PDF Version]

Still Have a Technical Question?

Our photonic engineering team can help you select the right PLC splitter for your network.

Ask Our Team