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The knowledge of photoelectric composite cable
Sep 01 , 2021
Photoelectric composite cable refers to a transmission line suitable for broadband access network systems. It is a new type of access method. It integrates optical fiber and copper wire for power transmission. It can solve the problems of broadband access, equipment power consumption, and signal transmission. structure Photoelectric composite low-voltage cables (referred to as photoelectric compos...
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Introduction and use of the optical cable identifier
Sep 17 , 2021
When using the optical cable identifier, the user only needs to tap the optical cable lightly to easily find the target. The built-in system of the instrument can convert the tapping information into audio and video signals. In other words, we can hear or see the target optical cable. Where. The optical cable identifier completely replaces the previous cutting, bending, freezing and other methods....
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The key points of fiber cleaver use
Feb 17 , 2022
Optical fiber cleavers are used in relatively harsh environments, so correct operation and maintenance are of great significance to ensure the service life of the cleaver and the quality of fiber cleaving. The D12 fiber cleaver of Shenhuo Seiko Nanjing Communication Technology Co., Ltd. is a compact and easy-to-operate fiber cleaver, which can be used to cut single-mode, multi-mode, dispersion and...
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Ten reasons for excessive splicing loss of optical fiber
Feb 23 , 2022
1. Choose the wrong optical fiber splicing program; for example, misselect the single-mode splicing program to multi-mode. 2. The cutting angle of the end face of optical fiber is too large. 3. The optical system is dirty, mainly the reflector and objective lens. 4. V-shaped slot dirty, optical fiber pressure foot dirty. 5. The aging of the electrode leads to the weak discharge intensity, and the ...
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Difference between G652 fiber and G654 fiber
Mar 18 , 2022
G.652 optical fiber is the most widely used optical fiber. At present, except for fiber-to-the-home (FTTH) home optical cables, almost all optical fibers used in long-distance and metropolitan areas are G.652 optical fibers. From the perspective of light energy distribution, the optical signal in the single-mode fiber is not only transmitted in the core, but also in the cladding. In ...
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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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Working principle of Optical Fiber Fusion splicer.
Apr 12 , 2022
Optical fiber fusion splicer can be said to be an indispensable tool product in the field of communication engineering. for people who have had experience in communication engineering, they must know the operation of the fusion splicer like the back of their hand, but it is such a fiber fusion splicer. do you know how he works? Today we will introduce, if you understand, it may be helpful to the l...
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The use of Seikofire fiber fusion splicer GPS function
May 13 , 2022
The use of Seikofire fiber fusion splicer GPS function. 1 download and install "Aika Life" APP on the mobile terminal. 2 Open the "Aika Life" APP, enter the ID address of GPS, enter the original password 123456, and click "Log in" 3 Click "Real-time tracking" to view the location of the device, the location of the mobile terminal and the device to. The straight line of the mobile phone terminal. 4...
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Introduction of Bluetooth connection of CT50 Fiber Cleaver
Jun 02 , 2022
CT50 fiber cleaver, as a sign of Fujikura, this cutter has a rare Bluetooth function. CT50's Bluetooth can connect the Fujikura fusion machine to the Fujikura phone APP "Splice +". The only Bluetooth-related function of the CT50 body is the switch Bluetooth, but after establishing a wireless connection with the welder or smartphone, you can use the welder or smartphone to change the settings. In o...
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What is the difference between the six motors and four motors of the fusion splicer?
Jun 07 , 2022
Maybe many friends' cognition of splicing machines and motors only exists in the more the better. This is true, but too general. Today we will talk about why six-motor splicing machine have lower losses and better performance. 1. Four motor fusion splicer, with two propulsion motors and two core-adjusting motors. The six-motor splicing machine also has two focus motors. The most intuitive view is ...
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Introduction of SeikoFire Fusion Splicer
Jun 24 , 2022
Fiber optic fusion splicer is a equipment using an electric arc to melt two optical fibers together at their end faces and form a single long fiber. The resulting joint, or fusion splice, permanently joins the two glass fibers end to end, so that optical light signals can pass from one fiber into the other with very little loss. There are numerous well-known brands of fusion splicer such as Fujiku...
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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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The steps of fusion fiber
Jul 22 , 2022
1) peel the optical cable, be careful not to hurt the tube bundle, and take about 30mm in stripping length. 2) pass the optical fiber through the heat-shrinkable tube. The stripped cable is fragile and uses heat-shrinkable bushings to protect optical fiber connectors. 3) turn on the fiber fusion splicer power and choose the appropriate welding mode. There are two kinds of fiber fusion splicer powe...
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How To Cut Fibers With Large Cladding Diameters?
Sep 08 , 2022
In order to meet the needs of industry and scientific research that pursue high precision and need to cut large diameter optical fibers, Seikofire launched the SH-D106 large diameter optical fiber cleaver. It has a wide range of applications in fiber lasers, fiber sensor manufacturing, project research and development in universities and related R&D institutions, submarine optical cables, nati...
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What color are the 4-core, 12-core, 48-core, 96-core and 144-core optical fiber cables sorted by?
Oct 26 , 2022
Many times, friends have left messages asking how the colors of optical fiber splices are sorted. This is still quite a lot in practical application. So today we will not talk about the principle, but simply use the picture and text to talk about the optical fiber fusion chromatography. In this issue, let's learn about it together. General sorting. The common optical fiber is 4-core, 12-core, 48-c...
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What do "OLT", "ONU" and "PON" mean? What is the difference between the three?
Nov 08 , 2022
OLT: optical line terminal, a terminal device used to connect optical fiber trunks. ONU (Optical Network Unit) ， ONU is divided into active optical network unit and passive optical network unit. Generally, the equipment equipped with network monitoring including optical receiver, uplink optical transmitter and multiple bridge amplifiers is called optical node. The PON uses a single fiber to connec...
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