cat5 lightning protection

Dangers of lightning on Electronic DevicesWith the rapid development of communication technology and computer network technology, computers and networks are getting deeper and deeper into people's lives and work. It also indicates the arrival of the digital and information age. The widespread application of these micro-electronics network devices makes the problem of lightning

Now many units have installed the program-controlled switchboard, and the most important part of the program-controlled switchboard is integrated circuit (IC). IC anti-interference ability is low, even if from the line induction Lightning electromagnetic pulse (LEMP), can also penetrate IC components. Therefore, the program-controlled switches are prone to lightning accidents. The most damaged parts are the

Currently, many organizations have installed programmable switches, and the main component of the programmable switches is the integrated circuit (IC ). The IC anti-interference capability is relatively low. Even the lightning electromagnetic pulse (LEMP) induced by the line can penetrate the IC element. Therefore, programmable switches are prone to lightning strikes. Most of the components that are damaged

Program-controlled switches are still commonly used. So I have studied the comprehensive Lightning Protection Problem of the program-controlled switches. Here I will share it with you and hope it will be useful to you. Power Communication (Power Communication Network) is an indispensable part of modern power systems and one of the three pillars of the safe and stable operation of modern power grids, the pro

Program-controlled switches are still commonly used, so I have studied the comprehensive Lightning Protection Problem of the program-controlled switches. Here I will share it with you and hope it will be useful to you. Power Communication (Power Communication Network) is an indispensable part of modern power systems and one of the three pillars of the safe and stable operation of modern power grids, the pro

first, the introduction Power Communication (Power Special Communication Network) is an indispensable part of modern power system, is one of the three pillars of modern power grid security and stable operation, and the program-controlled switchboard is an important part of Shaanxi Electric Power Communication network, the loss caused by the failure is not only economic, More seriously, it poses a potential threat to grid security. Therefore, it is very important to strengthen the security

directly encounter lightning, which directly leads to router LAN interface and even the damage of the router. As an important part of the network, routers it is a centralized network of data traffic in a centralized, internally connected to different servers, switches, hub and network adapters and other networking equipment, external to connect the WAN, if not do the corresponding protection measures, it

generally includes the MEI filter and RFI filter, more than 90% of its energy is concentrated below 1 MHz, and the DC component accounts for more than 60%. When lightning strikes, UPS is at the front of the power supply line and is first attacked. (2) Many UPS now have added the lightning protection function. The principle is to add an MOV

How do I deal with lightning protection requirements of optical fiber cables during integrated cabling? With the development of the network, optical fiber is a medium used to transmit data in the Integrated Wiring System. Because of its advantages such as high transmission rate and long distance, optical fiber is increasingly used by people. As we all know, optical fiber is non-conductive and can withstand

With the development of the network, as a kind of medium for transmitting data in the integrated wiring system, optical fiber is more and more used by people because it has the advantages of high transmission rate and far distance. As we all know, optical fibers are non-conductive, can be free of shock current, optical fiber cable also has good protection performance, the metal components in the cable to the ground insulation value is high, the