Electricians are skilled people that help draw light into homes to light it up. These electricians go to schools to be taught skills about wires and how to draw them. Without light in houses, things cannot be done to satisfaction, fridges cannot be used to keep food fresh. Fans are electricity to keep the body cool, as well as other electric appliances that make life worthwhile for living. Electricians are taught the damage of handling electrical wires carelessly and other workplace related tragedies. Homes cannot be finished without the touch of an electrician. There are various ways electricians use to draw light into homes, the traditional way, the modern ways.
Copper and aluminum are great conductors of electricity, for this reason, it is used in homes as wires for passing electricity. These metals are used for passing electricity, they are not used anymore because they are found to have faults. As they get older in use, the probability of catching fire is high. The cables used in the past, is known as the knob and tube wiring, it was used in the traditional days, before the modern wiring was created. Coils like these have so many disadvantages that is why the usage of it was stopped. With knobs and tube wiring, shock was a regular thing as the cables were not properly insulated. Instead of modernized used rubber insulators, insulators like clothes are used which are not safe.
These cables have the high tendency to catch fire as they are not as protected from fire as the modern made cables. The reason for this is the limited amount of space in the wire to spread heat produced by the cables. Coils are bound to be exposed from these traditional methods of wiring as little damage can cause wires to be exposed. Old homes with this kind of wiring are advised to get new rewiring as this method of wiring can pose a threat to members living in that place.
Homeowners who don’t have the finances to change coils can manage the wires as they only pose threats when used to power appliances that use water or beside places that run water. This advice was made to limit accidents like shock which is fatal when it happens. Due to the risks of usage of this wiring, it has been banned in countries. Old houses must have new wiring to be able to qualify to get insurance, old houses with knob and tube wiring are not tolerated. Knob and tube wiring are not popular in use as only skilled professionals get how to install them safely in houses.