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Can 5G Save More Money in the Future?
May 22 , 2020
In recent years, the fiber optic network has developed rapidly. Under the influence of fiber splicing machines, most countries have successfully launched the overall layout of fiber optic networks. According to the relevant arrangement of the country, 5G commercial trials will be conducted in more than 20 cities throughout the country this year, and will officially begin commercializatio...
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Fusion Splicer Maintenance how to Clean its V-groove?
Jun 09 , 2020
Fusion splicer is a high precision equipment, it is very import to do the maintenance during daily work. V-groove is a V slot on the ceramic substrate of narrow width, easily to accumulate dust which will make the fiber move instability and cause a bad fusion, therefore, the V groove should be cleaned regularly. The following is the way of cleaning the V-groove
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How To Use The Optical Power Meter?
Aug 20 , 2020
Optical power meter refers to an instrument used to measure absolute optical power or the relative loss of optical power through a section of optical fiber. Simply put, it is to measure the attenuation of the optical signal after fiber transmission. Simple instructions: 1. When measuring the absolute optical power with the optical power meter, just connect the light source and look at the value in...
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Do you know what is fiber optic splicing?
Sep 18 , 2020
Fiber optic cable fusion splicing is a meticulous work, especially in the end face preparation, fusion splicing, coiling and other links. Fiber fusion splicing is to connect two-core fibers through a specific equipment fiber fusion splicer. 1. Preparation before optical fiber fusion splicing First prepare fiber stripper, cutter, fusion splicer, heat-shrinkable tube, alcohol cotton and ...
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What is the difference between single-mode fiber and multi-mode fiber? Which one to choose?
Sep 21 , 2020
The first is to introduce the difference between multimode fiber and single mode fiber: Multimode fiber The optical signal in multimode fiber propagates through multiple channels; it is usually recommended to be used when the distance is less than miles. The effective distance of multimode fiber from transmitter to receiver is about 5 miles. The usable follow-up is also affected by the type and qu...
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What is fiber to the home?(FTTH)
Oct 03 , 2020
What is fiber to the home (FTTH)? - Structure and components FTTH is one of the most important technologies for today and future’s networks, because not only it increases the access to bandwidth, but reduces equipment and maintenance cost while intensely improving Quality of Service. Projections specify that individual user Internet use will reach 100Mbps and will eventually go to 1Gbps. And fiber...
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How To Use Our Fiber Stripper CFS-3?
Oct 30 , 2020
The Operation Steps of Fiber Stripper CFS-3 1.Strip the fiber following steps 1 through 3 below. Step 1 : Insert fiber into the opening of the tool. Step 2 : Close the tool squarely around the fiber. Step 3 : Draw the tool along the fiber using thumb pressure while keeping the tool perpendicular to the fiber. 2.Clean the stripped fiber and terminate connection per connector splice or connector man...
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The Basic knowledge of PON
Nov 11 , 2020
1.1 Basic principles of PON system PON (passive optical network) refers to an optical access network in which the ODN (optical distribution network) between OLT (optical line terminal) and ONU (optical network unit) all adopts passive equipment. PON is a point-to-multipoint (P2MP) optical access system, which can save fiber resources, ODN does not require power supply, user access is convenient, a...
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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...
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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...
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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...
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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...
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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...
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How to solve these six problems encountered in the process of optical fiber fusion splicing?
Sep 29 , 2021
1. There are bubbles or cracks in the contacts during welding This situation may be due to poor fiber cutting, such as the end face is inclined, burrs, or the end face is not clean, and the fiber needs to be cleaned before the splicing operation; there is also a situation that the electrical electrode is aging and the electrode rod needs to be replaced. 2. The welding is too thick or the contact p...
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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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