Why don’t radio and television companies do optical fiber to the home?

2024-12-11 0
Let’s first talk about the difference between traditional cable TV and online video transmission? The characteristic of traditional cable TV signals is one-way transmission. If your home can receive 70 sets of TV programs, your neighbor's home and even t

Optical fiber experimental technology

2024-12-11 1
Optical fiber is no stranger to anyone who is engaged in optical research. If you can master some optical fiber experimental techniques, it will be very helpful to complete your own experiments! Today, we have summarized some commonly used optical fiber k

Can the optical fiber be reconnected if it is broken? How to connect fiber optic cable?

2024-12-11 1
Generally, if an optical fiber is broken, it is difficult to know whether it is broken or where it is without tools. Usually, if an optical fiber is broken, it is basically impossible to connect it without tools. Many people do not understand and think th

When the fusion splicer is splicing multi-mode optical fibers, bubbles always appear during the discharge process. What should I do?

2024-12-11 1
Solution: This is mainly due to the large refractive index of the core of multi-mode optical fiber. The specific processing process is as follows: (1) Use the factory-set multi-mode discharge program as a template, and set the value of the "Discharge Pro

Learn about 5G private network in one article

2024-12-11 1
5G has been commercially available for three years. The latest data from the Ministry of Industry and Information Technology shows that as of the end of September, 2.22 million 5G base stations have been built and opened across the country. All prefecture

What is dB?

2024-12-11 4
dB is the abbreviation of "decibel" in English, deci means one-tenth (decimal), and Bel means "Bell". Decibel, decibel is one tenth of a bel. "Bei" is the abbreviation of "Bell", a unit named after the American scientist Alexander Graham Bell.

A brief history of the development of optical fiber varieties

2024-12-11 4
A brief history of the development of optical fiber varieties 01 Multimode optical fiber (first window) In July 1966, Chinese scientist Kao Kun published a historic paper on the prospects of optical fiber transmission. This article analyzes the main cause

The basic working principle of optical fiber fusion splicer

2024-12-11 4
The optical fiber fusion splicer mainly consists of the fusion splicer host, button control panel, windproof cover, heating tank, high-definition display screen, handle and other parts. Classification of fiber optic fusion splicers: In addition to ordinar

120 common knowledge you should know about security monitoring systems and weak current industry! Worth collecting

2024-12-11 3
1. What is the password for Hikvision VCR? Hikvision DVR, NVR and other equipment initial user name: admin, the initial password can be set freely by the user. Hikvision IPC network camera initial user name: admin, initial password: 12345 Hikvision remote

What is the difference between the six Malaysia and four motors of the melting machine?

2024-12-11 3
The six-motor machine is not simply two more motors. Maybe many friends’ understanding of the number of motors in a machine is that the more, the better. This is true, but too general. Today we will talk about why six-motor machines have lower losses and

A brief discussion on classification-fiber fusion splicer

2024-12-11 12
Product name: Large core diameter optical fiber fusion splicer Brand: Fujikura, Japan Model: FSM-100M+ Function: Large core diameter optical fiber fusion splicer FSM-100M+ is mainly designed for high-quality splicing of large diameter optical fibers. Purp

Daily | Welding errors always occur? It must be that this knowledge is not mastered~

2024-12-11 4
1. When the fusion splicer is turned on optically, there is no light on the screen. When the windshield is opened, it is found that the horizontal lighting is not on (the machine has no response). Abnormal phenomena (1) The power socket is not plugged in
 115   First Previous 3 4 5 6 7 8 9 10 Next Last