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ADSL and VDSL
Jul 31 , 2024
ADSL (Asymmetric Digital Subscriber Line) and VDSL (Very high bit-rate Digital Subscriber Line) are two types of digital subscriber line technologies used to provide high-speed internet access over existing telephone lines. ADSL is an older technology that enables data transmission over copper telephone lines. It uses different frequencies for voice and data, allowing simultaneous use of the telep...
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An Introduction to Optical Power Meters
Dec 20 , 2023
Introduction: In the realm of optical communications, accurate measurement and monitoring of optical power levels is crucial for ensuring reliable and efficient transmission. Optical power meters play a vital role in this process by providing precise measurements of optical power for various applications. This article aims to provide an overview of optical power meters, their functionality, and th...
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Two common optical fiber alignment methods of optical fiber splicing machine
Dec 07 , 2023
Optical fiber fusion machine is one of the mainstream methods of optical fiber field termination, so there are many kinds of optical fiber fusion machines in the market, which is dazzling. How to choose a cost-effective optical fiber fusion machine has become a headache for many skilled workers. We know that the alignment accuracy of the optical fiber fusion machine is very important to the qualit...
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New S280 Mini OTDR: A Revolutionary Fiber Optic Testing Solution
Nov 08 , 2023
Introduction: In the ever-advancing world of fiber optics, SeikoFire is proud to present its latest innovation, the Mini OTDR. Designed to meet the growing demands of the industry, this compact and versatile device offers exceptional performance and convenience in fiber optic testing. In this article, we will explore the features and benefits of the Mini OTDR and how it can revolutionize fiber opt...
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Understanding the Operating Principles of OTDR (Optical Time Domain Reflectometer)
Oct 27 , 2023
The Optical Time Domain Reflectometer (OTDR) is a powerful instrument widely used in the field of fiber optics for characterizing and testing optical fibers. OTDRs provide valuable insights into the physical properties of fiber, such as attenuation, splice loss, and fiber length. In this article, we will delve into the operating principles of OTDR and gain a better understanding of how this instru...
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Optical Talk Set daily use
Sep 27 , 2023
This Optical Talk Set is an intelligent and efficient instrument that combines in one set the functions of both a digital optical phone and a stabilized light source. It is widely used in operations of installation, optical testing, maintenance and fiber attenuation value testing in data network, CATV and Telecommunication network. It can carry out full-duplex communication with high quality...
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Introduction to Fiber Thermal Strippers
Sep 20 , 2023
Fiber thermal strippers are essential tools used in the field of fiber optics for removing the protective coatings from optical fibers. These coatings, which are typically made of polymer materials, need to be carefully removed before splicing or terminating the fiber to ensure optimal performance. Fiber thermal strippers utilize controlled heat to soften and remove the coating without damaging th...
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The knowledge of optical fiber Identifier
Sep 14 , 2023
The optical fiber identifier is an essential tool for optical fiber maintenance. It is used for non-destructive optical fiber identification work and can detect any position of single-mode and multi-mode optical fibers. Main purpose The optical fiber identifier is an essential tool for optical fiber maintenance that is often required during maintenance, installation, cabling and recovery without i...
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Demystifying the OTDR Blind Zone: Challenges in Ensuring Fiber Optic Measurement Accuracy
Aug 31 , 2023
Introduction: Optical Time Domain Reflectometer (OTDR) is a widely used testing instrument in the field of fiber optic communications for evaluating transmission performance and locating faults. However, like any measurement technique, OTDR has its limitations, and one prominent issue is the "blind zone," which poses certain challenges to the accuracy and reliability of measurements. To better und...
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The ARC discharge correction of Fusion Splicer
Aug 23 , 2023
The ARC discharge correction function of the fusion splicer is to judge the discharge intensity according to the axial deviation before and after the discharge of the welding part, and automatically correct it to the standard intensity, so as to achieve the standard of suitable discharge intensity and suitable discharge position, so as to achieve low loss and stable optical fiber splicing. When th...
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