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What are reflective and non-reflective events in otdr?
Jan 21 , 2022
1. The height of each point in the OTDR curve represents the backscattered light intensity at that location. When looking at the OTDR curve, you can see that the reflected signal is raised in some places, as if the optical power at the back is stronger than the front, which is impossible. Generally, this situation is the backscattering peak caused by the Fresnel reflection at the splicing, breakin...
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FTTH network construction mainly provides services.
Mar 11 , 2022
1. Overall planning. With reference to the development requirements of the broadband access network in the Chinese market, and combined with the characteristics of the current GPON products and the specific operation of the current network deployment, it is recommended to adopt the FTTH construction mode, with the ability to provide ultra-high bandwidth for end users, and to bring functional...
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What is PON?
Mar 24 , 2022
PON is the abbreviation of passive Optical Network (Passive Optical Network). Usually we can surf the Internet at home and rely on PON (passive Optical Network). The advantage of passive optical network is that it is a pure medium network, which avoids the electromagnetic interference and lightning influence of external equipment, reduces the failure rate of lines and external equipmen...
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What is the difference between fiber patch cords and pigtails?
Apr 01 , 2022
The difference between the two is that the pigtail is used to connect the optical cable and the jumper, and the jumper is to connect the pigtail and the terminal equipment. Optical fiber jumper is a jumper used from equipment to optical fiber cabling link, also known as optical fiber connector, which has a thicker protective layer and is generally used in the connection between optical transceiver...
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The impact of ONU low light on optical networks and testing
Jul 04 , 2022
When we browse the web at home when the broadband network speed is not stable, watching video suddenly lag, the game is playing when the excitement suddenly disconnected and other phenomena occur, it is likely that the home optical cat ONU weak light! What is called optical cat ONU weak light?ONU is what we commonly known as optical cat equipment, used to convert optical signals on the optical fib...
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SeikoFire Six motors fusion splicer S8 New Arrival
Jul 13 , 2022
In 2022, SeikoFire Company grandly launched a new six-motor fusion splicing machine, SeikoFire S8 splicing macchine adopts the latest core alignment technology with auto focus and six motors, it is a new generation of fiber fusion splicer. It is fully qualified with 100 km trunk construction, FTTH project, security monitoring and other fiber cable splicing projects. The machine uses industrial qua...
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Why can't see the reflector mirror on the fusion splicer now?
Aug 02 , 2022
With the continuous development of the optical fiber communication industry, the design of fusion splicers is also constantly improving. Among them, the structural changes of SeikoFire's splicing machine are very significant. It took the lead in carrying out some structural changes in the industry, such as: reflective mirrors. There are 2 traditional reflectors, which are installed in the windshie...
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What is GPON and EPON
Nov 16 , 2022
Both gpon and epon belong to infinite light source network technology, referred to as PON, which includes gpon and epon. It is a high-tech technology for the development of fiber-to-the-home. The implementation of this technology can not only save backbone fiber resources and network levels, but also speed up network transmission and improve the pull-in capacity of broadband. It has more types of ...
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What is PON Power Meter
Aug 01 , 2023
PON (Passive Optical Network) Power Meter is a special instrument used to test the optical power of passive optical network (PON). PON is a kind of optical fiber communication technology, which is widely used in fiber-to-the-home (FTTH) network to provide users with high-speed broadband access. The main function of PON Power Meter is to measure the power of optical signals to ensure the transmissi...
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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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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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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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Factors to Consider While Choosing a Fusion Splicer
Jan 17 , 2024
Fusion splicer is an integral part of the fiber optic world, providing the means to connect two optical fibers end-to-end using heat. They are used to ensure that light passing through the fiber does not scatter or reflect back by the splice, thus ensuring minimal insertion loss. Choosing the right fusion splicers can be a difficult job, given the various factors that need to be taken into conside...
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Big diameter fiber fusion splicer
Mar 28 , 2024
A big diameter fiber fusion splicer is a fiber optic machine used for joining or splicing large diameter optical fibers together. This kind of splicer supports various fiber diameters, such as 125μm, 150μm, 200μm, 360μm, and 400μm. a brief explanation of each diameter: 125μm: This is the most common diameter for single-mode and multimode fibers used in telecommunications networks and data transmis...
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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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FTTH Tools: Enabling High-Speed Fiber Broadband Connectivity
Sep 06 , 2024
Fiber-to-the-Home (FTTH) has revolutionized the way we access the internet, providing high-speed, reliable broadband connectivity directly to residential homes. FTTH installations require specialized tools to ensure efficient and accurate fiber optic cable installation, termination, and testing. This article explores the essential FTTH tools, their functions, and their importance in enabling seaml...
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