Shenhuo Seiko Nanjing Communication Technology Co., Ltd
Optic Fiber Equipment & Test Instrument Suppliers
Search
Home /

Search

  • The Notes When Using OTDR Nov 26 , 2020
    1. Simple judgment of fiber quality: Under normal circumstances, the slope of the main body of the light curve (single disk or several optical cables) tested by OTDR is basically the same. If the slope of a certain section is large, it indicates that the attenuation of this section is large; if the main body of the curve is of irregular shape, the slope fluctuation is large. Bending or arcing indi...
    Read More
  • Precautions for Using Fusion Splicer in Winter Dec 07 , 2020
    For communication workers working outdoors, the working environment in winter is relatively harsh. Rain and snow, windy weather, and foggy weather all bring great challenges to welding. The staff is shivering in the cold outside. The fusion splicer is also prone to failure. Today, I will give you some tips for using the fusion splicer in harsh environments and the points that should be paid attent...
    Read More
  • Do you know optical cable identifier? Dec 11 , 2020
    Introduction Optical cable identifier instrument, is based on the principle of optical fiber interference, through optical coherent demodulation to convert the tapping vibration signal of the optical cable into visual and audio signals, so as to accurately find and identify targets in various laying methods Optical cable. The fiber optic cable survey instrument can be used not only for the mainten...
    Read More
  • What is the FTTx? Dec 16 , 2020
    FTTx is the abbreviation of “Fiber to the X”, which means “fiber to x”, which is a general term for various fiber-optic communication networks, where X represents the destination of the fiber-optic line. The FTTx network applications in GPON access have the following in common: The data, voice, and video signals of terminal users are sent to ONUs, where the signals are converted into Ethernet pack...
    Read More
  • The simple failure analysis and elimination of fusion splicer Dec 23 , 2020
    1. During the splicing process, the fusion splicer displays "fiber not found or the end face of the fiber is untidy". This is mainly caused by the surface of the optical system being contaminated. The protective glass (located under the electrode) should be cleaned with absolute alcohol, and the lens on the fiber cover should be cleaned at the same time. Wait until the alcohol is dry before procee...
    Read More
  • Why is My Internet So Slow? It Maybe Because of Network Cables! Dec 29 , 2020
    With the development of communication technology and the Internet, operators began to offer home broadband services of 200 Mbps, 500 Mbps and 1Gbps to ordinary consumers to meet the bandwidth needs of different users. However, when some users tested the network speed of computers, mobile phones and tablets connected through routers after the high-speed broadband service was opened, they found that...
    Read More
  • What's fiber optic pigtail? Jan 06 , 2021
    A fiber pigtail is a single, short, usually tight-buffered fiber optic cable with a factory-installed connector on one end, and un-terminated fiber on the other end, making the maintenance more conveniently. Fiber optic pigtails are used to terminated fiber optic cables via fusion splicing or mechanical splicing as shown in the picture below. The end of the pigtail is stripped and fusion spli...
    Read More
  • What are the main functional differences between OTDR and optical power meters? Jan 13 , 2021
    Anyone who does optical cable construction will often come into contact with optical power meter and OTDR (optical time domain reflectometer). Multi-users do not understand why it is necessary to use an optical power meter to test the optical loss after testing the OTDR. Doesn't OTDR have the function of testing fiber loss? And there are some differences in the main functions of the two devices? O...
    Read More
  • What are the commonly used fiber optic tools? Jan 21 , 2021
    The gradual increase in the construction and maintenance of optical cables in the optical communication industry has prompted an increase in the demand for various optical fiber tools. Common optical fiber tools on the market include optical fiber strippers, optical cable strippers, and optical cable cutting shears. The purpose of these tools is also different, are you really familiar with them? K...
    Read More
  • Precautions for using VFL Feb 03 , 2021
    Visual Fault Locator are also called VFL, pen-type red light sources, visible light detector, optical fiber fault detectors, optical fiber fault locators, etc. Most of them are used to detect fiber breakpoints. According to their shortest detection distance, they are divided into: 5Km, 10Km, 15Km, 20Km, 25Km, 30Km, 35Km, 40Km, etc. Driven by a constant current source, a stable red light is emitted...
    Read More
  • How to clean the end face of optical fiber? Feb 24 , 2021
    Pentype One-Click Fiber Cleaner is loved by many users because of its convenient use. When using, you only need to insert the optical fiber cleaner into the connector, and then gently push it inward. When you hear the "Ka Ta" sound prompt, pull out the cleaner, and the cleaning work is completed. Therefore, it can also be called a one click optical fiber end face cleaner. In order to make it ...
    Read More
  • The Introduction of Underground Cable Fault Detector Mar 09 , 2021
    The underground pipeline detector can quickly and accurately detect the location, direction, depth, and the location and size of the damage point of the steel pipeline anticorrosive layer without damaging the ground cover. It is one of the necessary instruments for water supply companies, gas companies, railway communications, industrial and mining, infrastructure units to transform, repair, and s...
    Read More
  • The Introduce of Fiber Optic Microscope Mar 10 , 2021
    Fiber optic microscopes are used to inspect connectors to check the quality of the termination procedure and diagnose problems. A well made connector will have a clean, smooth, polished and scratch free finish. There is not be any signs ofcracks, chips or fiber not even with the ferrule front. The magnification for viewing connectors can be 30 to 400 power. Seikofire sells S620mini video optical f...
    Read More
  • The correct use of fiber stripper Mar 17 , 2021
    Professional tools should be used when stripping the coating layer of the optical fiber. The most typical tool is the Fiber Stripper; it can thin the plastic outer layer outside the pigtail, and it can also strip the coating layer of the optical fiber. Pay attention to: 1. When peeling off the coating layer of the optical fiber, there should be no impurities in the small holes of the fiber strippe...
    Read More
  • Optical fiber will be the foundation of 5G network Apr 01 , 2021
      With the continuous changes in 5G wireless standards, what measures can network operators take to lay the foundation for 5G transmission networks? The good news is that at least the path of 5G at the physical layer is clear: optical fiber will be the foundation of 5G networks, and centralized RAN (C-RAN) will become the 5G network architecture. C-RAN was introduced through 4G (commercial de...
    Read More
  • Daily maintenance of fusion splicer Apr 09 , 2021
    In the fusion state, the optical fiber advancement stops and the machine does not perform fusion operation. The reason is that the V-groove is dirty and must be cleaned. After closing the windproof cover, the optical fiber will not push forward. Reason: 1. The bare optical fiber is placed too far from the electrode or beyond the electrode, please replay the optical fiber. 2. The objective lens has...
    Read More
1 2 3 4 5 6 7
A total of7pages
Leave A Message
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact