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What are the functions of network jumpers, and what are the major categories?
The network jumper cable is also called the finished network cable, which refers to the network cable with crystal plugs connected at both ends of the network cable. The injection molded short-meter finished network cable is often used for the connection between the host and the router; The network jumper is a core composed of multiple strands of thin copper wire conductors, which has good flexibility to ensure that the jumper is very convenient during use. The internal structure is 7 strands of copper wire, generally 7 * 0.08 / 7 * 0.1 / 7 * 0.12 / 7 * 0.16 / 7 * 0.20. Network j
As an indispensable supporting role in network transmission-network cable! The network cable plays an important role. Without it, there will be no transmission between networks, and there will be no transmission between all networks. It may be a bit absolute, but it is the case. The wide use and scope of the network cable affects thousands of computers and TVs... As for the network cable, many people think that it can be used as long as it is plugged in. It is this kind of thinking that sometimes turns your high-level network cable into a low-level network cable, which makes you
Does the speed of the network have anything to do with the network cable?
Does the speed of the network have anything to do with the network cable? It does matter. As the transmission medium of network data, the network cable is directly related to the network speed. If the network speed is compared to a car, then the network cable is equivalent to the road under the car. The highway is definitely faster than the muddy road. If the network cable is used incorrectly, it will have a great impact on our network speed. The network cables we commonly use in our lives generally include Category 5, Category 6, Category 6, Category 7, and Category 8, which correspond
Classification and difference of various network cables
Nowadays, the network cable arowana in the computer market is mixed, with various colors and skins, making people in the industry dumbfounded. Here are some basic knowledge about network cables for your reference: Cables mainly include: twisted pair (also known as network cable), optical fiber and coaxial cable (earlier products, now rarely seen and used). Among the three, coaxial cable is gradually eliminated by the market due to its relatively high price and general performance; optical fiber has very good performance, but the price is too high and installation is more difficu
Is there a good or bad difference between the network cable RJ45 connector?
On the one hand, the poor RJ45 connector is not easy to be clamped, on the other hand, the copper sheet is easy to disconnect from the network cable. Identification method: At first glance, look at the color of the RJ45 plug, the color of the high-quality crystal head is clear and clear, no variegated, no stray particles; Secondly, look at the thickness of the crystal head, the high-quality crystal head is thicker and uniform than the inferior crystal head, and the edges and corners are distinct; Three smells, smell th
Low smoke zero halogen, abbreviated as LSZH, LSOH, LSFH and OHLS, refers to the material of the outer skin of the network cable. In the material classification of wire sheath in the wire and cable industry, the low-smoke halogen-free network cable sheath is composed of thermoplastic or thermosetting that emits low smoke when heated and does not contain halogen. Most of the network wire coating is composed of polyethylene, polyvinyl chloride or thermoplastic polyurethane. If it catches fire, chlorinated plastic will release toxic hydrogen chloride, and if it encounters water, it
How to distinguish the quality of the network cables?
The current wire market is flooded with low-quality and low-quality wiring products, which are difficult for ordinary consumers to distinguish. The cost of copper core accounts for between 75% and 85% of the cost of the entire network cable, and the most serious cutting edge is also the copper core. The wire diameter shrinks and the wire length shrinks, using recycled copper, copper clad aluminum, copper clad steel, etc. It plays a decisive role in the quality of the network cable. Once corners are cut, the performance will be greatly reduced. Therefore, no matter
The difference between Cat 6 network cable and Cat 7 network cable
The difference between Category 6 cable and Category 7 cable is mainly reflected in the following points: 1. Broadband and transmission Category 6 network cables support broadband 250Mhz and 1000BAST-TX transmission, while Category 7 network cables can support 600Mhz and 10Gbps transmission. 2. Wire structure Category 6 network cables can use unshielded twisted pair cables or shielded twisted pairs, but Category 7 network cables can only use shielded twisted pairs. One of the seven types of network cables is called a shielding layer. Every two wires fo
About the scope of application of waterproof network cables
Outdoor waterproof network cables are the best. Outdoor waterproof network cables are different from indoor cables in two points. Compared with the indoor network cable, the outer skin of the waterproof network cable is thicker and has a PE sheath layer inside. The main function is to be waterproof and sunscreen, tensile and compressive. It is a water-blocking network cable for outdoor wiring. Divided into unshielded network cable and shielded network cable. The indoor network cable has only a single layer of wire skin. In order to adapt to the indoor wiring, the indoor network
What are the main theory for twisted-pair network cable and for which two type?
The principle of network twisted pair The network twisted pair is formed by a pair of mutually insulated metal wires twisted, which can not only resist a part of electromagnetic wave interference from the outside, but also reduce the mutual interference between multiple pairs of twisted wires. The two insulated wires are twisted together, and the interference signal acts on the two wires that are twisted together. The common mode signal can be eliminated in the differential circuit of the received signal to extract the useful signal. In a casing, different wire pairs have
Understand the advantages of Cat6 network cables
Because Cat6 network cables have their own advantages in many aspects, they will be liked by many users. So does this kind of network cable have certain advantages? The first is that it has a very good transmission speed when in use. For network transmission, first it needs to be able to reach its own transmission speed. When other network cables are transmitting, in many cases, there will often be some speed deficiencies, and this network cable can also reach the corresponding speed. The advantages. Therefore, the Category 6 network cable can adapt to long-distance transmission t
Learn about the cat6 network cables
Now we have entered the information age, network has become indispensable in our life, the Internet as an important carrier of the transmission is also very important, now on the market there are many kinds of cables, such as cat5e, cat6, cat6a, cat7, and so on, a lot of people watching cable is the edition, what is the difference between these cables? Today Kingwire is going to give you a look at cat6 of Internet cables. CAT6 network cable, transmission bandwidth of 1000Mbps, the outer skin label "CAT6" is applied in the gigabit network, the performance is much higher than the
How to distinguish the CAT5E network cable and CAT6 network cable?
Shenzhen Kingwire Electronics Co., Ltd. since its establishment in 2009, has been focusing on one thing, that is to do a good job in every network cable. These cables include cat8 network cable, cat7 network cable, cat6a network cable, cat6 network cable, cat5e network cable, round network cable, flat network cable, shielded Ethernet cable, unshielded Ethernet cable, cross-over network cable, waterproof wires, fire resistant network cable and so on. Because focus, so professional! Let's take a look at how to distinguish CAT5E Ethernet cable and CAT6 Ethernet cable:
Network cable manufacturer let you to understand what cat5e Ethernet cable is
We usually say the network cable, is a roll of a roll of cartons or a axle of a axle cable, this kind of words are suitable for wiring, there are also two ends with RJ45 connectors for cat5e Ethernet cable, widely used in Ethernet, broadband access engineering. Many people do not know the network cable also have so many catagorys?There are a lot of questions, as a professional network cable manufacturer, today allow us to let you to understand what is called cat5e network cable. First of all, CAT5E network cables are composed of multiple pairs of twisted-pair wires and a PV
Is it necessary to use shielded cable for industrial cables?
When choosing the industrial network cable, most people will choose to use the shielded network cable, and some people will use the unshielded network cable. Many friends will have a question, is it necessary to use the shielded network cable? Today we are going to learn about this problem together! Let's look at what is shielded cable, shielding cable structure tend to have the aluminum foil, woven mesh, such as shielding layer, not only to resistance to strong interference environment, and can effectively block the external electromagnetic interference, can block the wire
How many types of cable are required for monitoring?
Monitoring in cable with the ordinary cable, only to pay attention to the use of the environment is different, the cable which you are use in the durability of the good points, there are two kinds of monitoring network cable, one is to go through the network monitoring system, such as network cameras, networking between several systems, or video server, etc., these are all TCP/IP data transmission, so with ordinary cable, connection mode, another one is the network cable used as twisted pair cable, it is the twisted pair video transmission in the process of transmission medium, the cables sugg
Whether it is for daily office work, video entertainment or online education, the Internet has penetrated into every aspect of our lives.As the transmission carrier of network signal, network cable is widely used in home decoration wiring, network center, building wiring and other fields.At the moment, there are round network cable and flat network cable, so what's the difference between flat network cable and the round network cable? 1, structure, Structurally, the inner core of a flat network line is straight and adjacent to each other. A round cable has two pairs of wires, fo
What Is Shielded Ethernet cable?
Generally speaking, the screened wire refers to the zhi wire with a shielding layer at the DU part, while the shielded dao layer is generally referred to as zhuan aluminum foil and woven net.The single shu screen wire has only one layer of aluminum-foil. Just in the literal sense, we can know that one of the functions of shielding network cable is shielding. Does shielding network cable have certain shielding effect against the strong interference environment? It can effectively shield the external electromagnetic interference, thus ensuring the stability of network transmission
What is the difference between CAT6A Ethernet cable and CAT6 Ethernet cable?
The difference between CAT6A Ethernet cable and CAT6 Ethernet cables is as follows: 1. Different transmission frequencies The transmission speed of CAT6A network cables exceeds that of CAT6 network cables.The transmission frequency of the CAT6 patch cable is 250MHZ and supports gigabit speed, while the transmission frequency of the CAT6A patch cable has been upgraded to reach 550MHZ and supports 10,000mhz.This is the difference between the two transmission frequencies. 2. Different skin marks The outer covering of the CAT6 cable and the CAT6A Ethernet cable is diffe
The network cable manufacturer near you!
Shenzhen Kingwire Electronics Co., Ltd., since its establishment in 2009, has been focusing on one thing, that is to produce every network cable in a high quality! Because the focus, so we professional! Those network cables include CAT8, CAT7, CAT6A, CAT6, CAT5E, round Ethernet cable, flat Ethernet cable, shielded Ethernet cable, unshielded Ethernet cable, cross-over Ethernet cable, waterproof Ethernet cable, fireproof Ethernet cable, lan cables.
CAT7 is designed for the application and development of gigabit Ethernet technology. However, it is no longer an unshielded twisted pair, is a shielded twisted pair, so it can provide a comprehensive attenuation of at least 500MHZ to crosspoking ratio and an overall bandwidth of 600MHZ, more than twice that of CAT6 Ethernet cable, with a transmission rate of up to 10Gbps.In the CAT7 of cables, each pair has a shield layer, and four pairs of wires together have a common shield layer. In terms of physical structure, the additional shielding layer makes the CAT7 Network cables have
The CAT8 Ethernet cables cables are the latest generation of network cables. The structure of CAT8 is same as CAT7 Ethernet cables. The cable are with double-layer shield (SFTP). It has two wire pairs,Cat8 Ethernet Cable Offers Faster Speeds and Better Performance, a 2000MHz channle bandwith and a transmission rate as high as 40Gb/s, but its maximum transmission distance is only 20m for CAT8 round Ethernet cable and 15m for CAT8 flat Ethernet cable. The Cat8 Ethernet cables are backward compatible with RJ45 connector interfaces of Cat5e, Cat6 and Cat6a and CAT7.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.