China DOWELL INDUSTRY GROUP LIMITED company news

The terms Information Technology (IT) and Telecommunications (Telecom) are closely related but have distinct roles in the tech industry. Information Technology (IT) Focuses on managing, storing, processing, and securing digital data within organizations. Includes hardware (computers, servers), ... Read More

What's Fiber Optic Data Centers? A Fiber Optic Data Center is a modern data center that primarily uses fiber optic cables (instead of traditional copper cables) for high-speed, low-latency, and high-bandwidth connectivity between servers, storage systems, and networking equipment. These data centers ... Read More

Fiber-to-the-Home (FTTH) is a broadband network architecture that delivers high-speed internet, TV, and telephone services directly to residences using optical fiber. It offers superior speed, reliability, and bandwidth compared to traditional copper-based solutions like DSL or cable. Optical Line ... Read More

In FTTH (Fiber-to-the-Home) networks, drop cables and drop patch cords are essential components used to connect the service provider's distribution point to the customer's premises. 1. FTTH Drop Cable (Drop Wire) Definition: A fiber optic cable used for the final connection from the optical ... Read More

Fiber Optic Communication is a method of transmitting information (data, voice, video) using light pulses through optical fibers (thin, flexible strands of glass or plastic). It is the backbone of modern high-speed internet, telecommunications, and data networks, offering faster speeds, longer ... Read More

1. Prepare the Cable Strip about 2-3 cm (1 inch) of the outer jacket from the cable using a cable stripper. Untwist the wire pairs and arrange them according to the color-coding scheme (usually following T568A or T568B standards). 2. Insert Wires into the Krone Module Open the Krone module (if it ... Read More

Fiber optic cables are made of several key materials, each serving a specific purpose to ensure efficient light transmission and durability. 1. Core (Light Transmission Path) Material: Ultra-pure glass (silica, SiO₂) or sometimes plastic (for POF - Plastic Optical Fiber). Function: Carries light ... Read More

Fiber Optic Distribution Box Primarily used for fiber distribution and termination (e.g., splitting, patching, and connecting fibers). Common in FTTH (Fiber-to-the-Home), data centers, and indoor/outdoor distribution points. Often includes patch panels, splitters, and adapters for easy management. ... Read More

The rollout of 5G networks is driving unprecedented demand for high-performance optical fiber infrastructure. While fiber optics is the backbone of 5G, it also faces technical and economic challenges. Below, we explore the key challenges and opportunities for optical fiber in the 5G era. Challenges ... Read More

Installation Guidance 1.1 According to the construction needs open cable holes on the base, use abrasive strip to polish the cable inlet and outlet until smooth, then clean up the port with cleaner. 1.2 Clean up the cable head which need to be spliced, first put on the heat shrinkable tube, then put ... Read More