That depends on where it is. People assume it won't spark because "it's just a TV signal." However, in these modern days with digital telephone and such, it can happen. Digital phone services provided by a cable provider are a special version of VoIP (voice over internet) technology. In order for the digital phone to work, you need a device to send the voice signal over the broadband cable. This device (inside the network interface box on the side of the house) usually does not have an external power source, because that would be very inconvenient for the customer. (Who wants a plug-in transformer next to the cable box?) This means the power to that device comes from the broadband feed to the house, which can carry around 90 volts on it in addition to the broadband signal. So if the cable sparked outside, or at the feed into the network interface unit, that could explain it. If this was inside, on a cable going into the back of a TV, that 90 volts shouldn't be there anymore, since it was dropped off at the box on the side of the house. But hey, I'm not a cable guy, just an electrician.
This is usually caused by what is called a ground loop. The ground of the cable is not at the save potential as the ground of the device being connected. It could indicate a power supple issue or wiring fault. Check the power wiring on all devices connected to the cable system. Contact your cable company if you are concerned.
Whoa!
Sparking connectors = potential electrocution hazards.
Safest place to work?
Next building.
It depends on what you are trying to connect. If you were more specific, then answer could be more specific.
You can install the 110v line on one stud and the coax jack on any other, just don't put them on the same stud. This will cause major crosstalk in the coax line.
If by 'cable wire' you mean Coax cable for the TV, or Internet, then the answer is no. The power/voltages in the cable are way to low to produce a spark which is usually what triggers flame. If by 'cable wire' you mean a cable carrying an electrical service such as 120V or 240V, then, if the cable is damaged by an accidental or deliberate cut which causes a short circuit from a hot phase wire or wires to other wires in the cable - such as to other hot phase wires in a 3-phase circuit, a neutral or a ground wire - then the resulting heavy current could result in the cable becoming very hot and could cause it to catch on fire unless there was some overcurrent protection device to prevent that from happening. That is why fuses and/or circuit breakers should always be included in any electrical service wiring to cut off the supply of current before a fire can be caused by such damage.
Yes, this is done all the time. Category 5, category 5e, and category 6 are the most common copper cables used at this time. They are basically advanced versions of the original phone cable. Coax cable is another type of copper cable used to carry digital information. It is the cable the satellite dish and cable companies use and the most common type is RG-6. This cable is capable of faster data transfer speeds than the phone type cables.
The copper wires used connect. Because conductivity of Cooper higher than aluminium but price of Cooper higher than aluminum. If compare between copper and aluminium cable can see at the same current rate diameter of aluminium cable is larger than copper cable.
To extend a coax cable without special tools you will need a second coax cable. You can plug the second coax cable into the end of the first one (the end that is plugged into the wall).
Cable modems use RG-6 coax cables.
When connecting the satelite cable to the receiver it sparks
ALWAYS, ALWAYS, ALWAYS connect the (+) cable FIRST. The reason it sparked was the ( - ) negative cable was already connected.
coax.
This would depend upon your TV and the receiver and if it has a coax port available on the back. You can use an RG6 coax cable between the receiver and TV. Most newer HD receivers do not have a coax port on the back
The best size is RG 6 coax. However for short runs RG 59 will work.
For Dish Network, we use RG6 coax cable to allow a higher frequency range for the satellite signal from the dish to your receiver. Any coax cable not rated at RG6 could affect the signal.
It's the coax cable used for Thick Ethernet.
Typical coax cable uses a different standard than RCA. You will need to use a converter box.
Someone who installs coax for a service.
UTP & COAX cable's are used