-
Coaxial cable [2010-11-16]
Coaxial cable (coax) carries far above the ground frequency signals than twisted-pair cables. Coax has a focal fundamental conductor of safe line enclosed all the rage an insulator, which is enclosed via an superficial conductor of metal foil. This superficial conductor completes the circuit. superficial conductor is as well enclosed all the rage an insulator, after that the full cable is bubble-like next to a forced cover.These cables are categorized via RG (radio government) ratings. RG-59 worn representing Cable TV, RG-58 representing bony Ethernet as well as RG-11 representing th...
-
New technical application of 3 electric cable accessory products [2010-11-09]
It is easy to find out from the product classification of the above-mentioned electric cable accessory, prefabrication and temperature shrinkage technology required in reducible field installation have already occupied the important position in the development of electric cable accessory. The conductor connects the basic fundamental connected to the conductor to require: The conductor is connected well: As to the terminal station, the conductive core of conductor of the cable, with connecting well while producing wire rod, terminal; As to the union fitting, the cable conductor should be...
-
About Coaxial Cable [2010-11-08]
Coax consists of a center wire surrounded by insulation, which is in turn surrounded by an outer conductor of braided wire that serves as a grounded shield, enclosed in an outer jacket of insulation. The shield minimizes electrical and radio frequency interference. There may also be a layer of foil between the interior insulation and the outer conductor. Coaxial cable is easy to work with as long as you have a few tools. Tapping into an existing coaxial line to hook up a second TV or extend a computer network is known as "splitting.” Standard tools are fine for making a cou...
-
Coaxial Cable Series [2010-08-09]
Our coaxial cable just like rg58,rg59,rg6 series are produced like this: Implementation of the standards: GB/T14864-1993 MIF-C-17F Construction: 1, bare copper conductor or multi-strand tinned copper wire; 2, transparency or foam or gas also type PE insulation; 3, according to customer requirements have to add aluminum foil; 4, single or double according to customer requirements, copper or tinned copper, braided isolation, shielding rate of 95%; 5, PVC or PVC moving outside. Use: Public antenna, video frequency, closed-circuit television monitoring system, t...
-
Something About Coaxial Rg6 Cable [2010-08-04]
From 1940 to now, cable television has grown a few thousands of subscribers nationwide to millions of people. This situation has necessitated the improvement of cable systems to offer a better and clearer.The most common type of coaxial cables used in industry today is coaxial rg6 cable . Basics The cable industry is based on a coaxial cable to carry signals in their systems. The coaxial cable is more than two drivers who share a common axis. The inner conductor (sometimes known as the stinger) is a solid copper wire, while the outer conductor is a braided shield that is eithe...
-
RG59 Coaxial Cable [2010-07-20]
RG59 coaxial cable supplys faster signal speeds over longer distance with less signal loss.Additionally,new shielding requirements to meet FCC/RFI/EMI emission controls,together fire regulations requiring low toxicity materials in plenum installation and demands for high density wiring are factors which have been considered in creating many of our new coaxial and data cable products.The leading products are designed to meet those needs for safe and reliable transmission of voice,video or data. CONDUCTOR BRAID PROT...
-
Applications of Wire and cable [2010-07-16]
1, power system Wire and cable products used in power system are mainly bare overhead wires,power cable,branch cable,magnet wire and electrical wire and cable used by electrical equipment. 2, information transmission system products used in power system are mainly telephone wire,TV cable,electric cable,RF cables,fiber optic cable,data cable,magnet wire,electrical communication or other composite cables. 3, mechanical equipment and instrumentation system In addition to the bare overhead wires,almost all other products have applications,but mainly the power cable,magn...
-
Telephone Evolution [2010-07-05]
Alexander Graham Bell most likely do not know he had discovered what would eventually change the world. The technology for the phones has led to more discoveries in the field of telecommunications to keep people in touch and connected around the world. Early Days On March 10, 1876 Alexander Graham Bell transmits the first speech using electricity. From that day forward, the phone system changed all aspects of life. Although not immediately change the world, established communication in a way that would change the future of communication. In the late 1870s, Bell had h...
-
What to Consider Before Installing Telephone Wire [2010-06-29]
Some people are building a new home and a telephone is needed. Since these phones are new or you haven't had any telephones in your home before, You might be wondering get wiring done and how to do this. At first,you should know which type to use. If there was wiring already there, it's just your best bet to use the wiring that they used. However, if there is no wiring , you'll want to use EIA/TIA T586A. You'll also need to know where to run the wire.Above ground wires go through telephone poles and you might need the help of your local telephone company. Despite which sor...
-
How to Convert RCA Cables Into Coaxial Cables [2010-06-25]
Coaxial cables and RCA cables share many attributes. At the heart of it, they're both two-conductor cables with connectors on the ends. Although the connectors differ, it's easy to convert an RCA cable to a coaxial cable through the use of special cable connector adapters. Make sure the RCA cable is long enough to make the connection between the electronic components you want to hook up. It won't do you any good to convert the cable if it's not long enough . Adapters. You'll want adapters that convert a male RCA connector into a male "F type" coaxi...
-
RG-58 [2010-06-12]
RG-58 is a type of coaxial cable often used for low-power signal and RF connections. RG-58 cable is often used as a generic carrier of signals in laboratories, combined with BNC connectors that are common on test and measurement equipment such as oscilloscopes. However, interconnecting equipment with multiple coax cables can lead to ground loops, which may pick-up 50-60 Hz fields from the AC mains.It can be used for moderately high frequencies. Its signal attenuation depends on the frequency, e.g. from 0.11 dB/m at 50 MHz to 1.4 dB/m at 2 GHz.
-
RG59 [2010-06-03]
RG59 cable is a type of coaxial cable that is used to generate low-power video connections. RG59 cable is used for generating short-distance communication. It is also used for RF signal connections. RG59 cable works at broadcast frequencies, too.RG59 cable cannot be used over long distances owing to its high-frequency power losses. RG59 coaxial cable is usually bundled with common consumer equipment such as VCRs or digital receivers. RG59 cables are comparatively less expensive than other cables.One of the greatest uses of RG59 cable is synchronization between two ...
-
Baseband coaxial cable [2010-05-31]
Copper is the hard-core of coaxial cable, out-convering a layer of insulating material. The insulating material surrounded with a closely woven mesh conductor, cover with a layer of protective material. There are two widely used coaxial cables. One is 50 ohm cable for digital transmission, as areused for baseband transmission, it is also called baseband coaxial cable; the other is 75 ohm cable for analog transmission, the broadband coaxial cable. This difference is caused by historical reasons, not because of technical reasons or manufacturer. This structure of coaxial ...
-
Clear Speaker [2010-05-28]
Description: You can purchase at http://www.trade-suppliers.com/showroom/cables/product-Electrical/Clear-Speaker-4109.html. Cores Standard&No. (mm) Approx O.D (mm) 2*15/0.12 2.5*5 2*30/0.12 3.0*6.0 2*50/0.12 3.5*7.0 2*70/0.12 4.0*8.0 2*80/0.12 4.0*8.0 2*100/0.12 4.5...
-
10FT 5-RCA Component Video Coaxial Cable [2010-05-24]
Component video (Y, Pr, Pb / Y, Cr, Cb) is the among the best analog methods for transferring crisp, vibrant video from your various sources. It will support high definition up to 1080i and progressive scan signals. Monoprice offers both standard and premium grade cables. Both are made with the finest materials and constructed with the best craftsmanship. Our standard cables are made with RG-59/u coax cables. Coaxial cables provide excellent shielding from signal interference. The connectors are molded on with a built-in strain relief neck, gold plated tips and are colo...
-
Electrical Cables [2010-05-21]
Electric Cables are used for transmitting electricity, combined two or more wires together through twisting or braiding consists the Electric Cables. When Current passes through the electrical cables they warm to cables and produced heat. When standard PVC –insulated cables manufactured it run at temperatures up to 75 degree Celsius.Here some types of cables are defined as under below as their purpose and its use: 1,Coaxial cable:Coaxial Cable used in radio frequency transmission. Their main applications apply where transmitter, receivers, and anten...
-
RG-6 [2010-05-13]
RG-6/U is a common type of coaxial cable used in a wide variety of residential and commercial applications. The term "RG-6" itself is quite generic and refers to a wide variety of cable designs, which differ from one another in shielding characteristics, center conductor composition, and dielectric type. "RG" was originally a unit indicator for bulk radio frequency (RF) cable in the U.S. military's Joint Electronics Type Designation System. The suffix "/U" means “for general utility use.” The number was assigned seq...
-
Learn How to Fix Network Cable Yourself [2010-05-11]
Most people who use their laptop will use the Wi-Fi network adapter that was built in to the laptop. The problem is that this way is not always the way you will need to use. You may find a situation that will not allow you to use the Wi-Fi network adapter that is built into the laptop. In these cases you will have to use the local area connection network cable. Most people know this cord as the Ethernet cord. The one error message that many people remember when they thing of this cord is the one that says, "...local area network cable unplugged." Most people can f...
-
Censorship in China: V2EX's Network Cable was "Unplugged" [2010-04-30]
Livid's V2EX is a great Internet application. 3000+ genius Internet developers gathered there to discuss topics related to programming, Internet, and other geek topics. At 4:00 PM, Jan 11, 2007, the network cable of the server was unplugged by the Internet hosting company. It is according to "supervisor's order". This is not the first case. It is too common in the current Internet world that no one even got surprised. This is how the censorship works. "Unplug" seems not so technical, but it is very effective. Great Firewall works for the servers outside Chin...
-
How To Connect Two Computers Through a Network Cable [2010-04-30]
You want to play PC game with your brother? You want to copy information from your laptop to your desktop? I will show you my experience to connect two computers. Therefore, you can play game through LAN network or share files with other computer. Connect Through Network Cable: The disadvantage of this method is you cannot connect to internet through cable port. However, it is not required any installation. You need to have a computer network cable and follow these six steps: _Step 1: Connect your two computers, using that cable._Step 2: Use the computer t...
