Place the cable on the surface of the wall and hold it with the clip, you can wire the house. A conduit through a PVC pipe whose cable is placed inside the wall. Trunking PVC pipes are placed on the surface of the walls and there are also surface trunks through which wires are passed. Cables used for surface wiring are usually composed of two or three insulated wires. On the other hand, the cable for the conduit wiring is a single wire insulator and can easily pass the PVC pipe. Although conduit wiring is recommended for witnesses, care must be taken that qualified electricians are hired to handle the project and only high quality materials are used. This is because it is usually difficult to trace when a conduit case occurs due to a failure, which may cause a fire.
Insulators, commonly referred to as wires or cables, are made up of differing sizes measured in millimeters and are likewise used for different types of connections of electrical couplings. There are deformations of the wire of aluminum and copper. Since the conventional resistance is large and the conductor's demand is great, copper wire is recommended. Below is an example of a common wire size and an appliance that can be used for connection.
* 1 mm - Light switch and socket for electronics
* 1.5 mm - lighting fixtures such as light bulbs
* 2.5 mm - Air conditioner and refrigerator
* 4mm & 6mm - Air conditioners, refrigerators, other large equipment
* 16 mm - Used to connect home to public power (PHCN).
Dictionary of electric department
Change: This is used, for example, to switch between different power sources between private power generation facilities and public power sources. In some cases, in the event of a power failure or failure, you can usually switch to an alternate source. There is also an automatic type switch that is configured to switch power automatically.
Circuit breaker: This function acts like a fuse, destroying the circuit path when a predetermined amount of current flows. Some breakers self reset, but other breakers require a manual reset. We strongly recommend a manual type so that you can monitor for problems when the circuit path is restored.
Control switch: This is also called a load control switch. It is installed in home electric appliances that consume a large amount of power such as air conditioners and deep freezers.
Switchgear: In wiring, it refers to a combination of electrical disconnection, fuse, and / or circuit breaker used to insulate electrical equipment. In other words, it is used to cut power from certain parts of the building and enable work to clear the fault.
Junction box (Junction Box): This is a container for electrical connection, it is aimed at concealing it from view and preventing injustice hand damage. This forms an integral part of the circuit protection system.
Switch: This is an electrical part used to destroy the electric circuit, shut off the current, or change the current from one conductor to another. That is, it is used to control the power flow in the circuit. For example, it is a light switch.
Lamp holder: Used to temporarily stop light bulbs and other lighting fixtures. It is usually attached to a wall or ceiling.
Thunder arrester and earth wire: Thunder arrester is important to control the effect of lightning surge on equipment, in that thunderstorm reduces electromagnetic interference due to thunderstorms that could damage electrical equipment. On the other hand, the ground wire is used to ground the lightning arrester to the ground. It is also used to connect electrical circuits as a standard procedure for wiring.
