A wire is normally spherical and easily
bent or rod of metal. To support electricity, machines like loads or
telecommunication signals, the use of wire is made. Wires are located by making
a hole in a draw plate or a die. These wire gauges have different standard dimensions
and are revealed through a gauge number. The various kinds of wires are
stranded, braided or core forms. The wires are normally cylindrical and made in
hexagonal, cross-section, square are either for technical or decorative
purposes.
Wire for home wiring must be chosen properly and need to be identified
according to the requirements of the home. The different kinds of wires are
·
THHN/THWN Wire
The two types of wires
i.e. THWN/ THHN are used inside a conduit. These have their color-coded
insulation and are single conductors. These wires are safeguarded by plastic
conduit. The conduit is used in areas that are not completed namely garages and
basement in-home wiring. The letters have specific meaning and properties-
·T stands for thermoplastic, H for
heat-resistant,HH for highly heat-resistant, W stands for wet locations, Nfor nylon-coated.
THWN/THHN wires have a different
function which is identified through different colours coded in a circuit:
· Neutral wires: white, brown
· Ground wires: green, yellow-green
· Hotwires: black, red, orange
·
Low-voltage wires
These types of Low-voltage wires are
used for circuits having less or equal to 50 volts. These types of wires are
used in sprinkler systems, thermostat wires or bell wires. The range of wire
size is 22 gauge to 12 gauge. These wires are insulated and maybe comprise
cable apparel. These low voltage wires are used in low voltage
applications
·
Phone and Data Wire
These wires are used for the “landline”
telephone and internet. The wire that is mostly used is Category 5 and is used
in household data wiring. These wires are used in data transmission and phone
which offers good quality and capacity.
·
Cable Wire
Cable wires comprise of more than 2
strands. These have 3 wire running namely – neutral, grounding and a phase
wire. The classification of cables is done according to several wires running
through it.
There are different forms of wires and
cables and these insulations. The non- conductive wire or any other type of
material that comprise of insulated wires or cables are resisted to an electric
current. The plastic covers and safeguards the wires and cable from inside. It
helps to prevent the insulated wire’s current from coming into contact with
other conductors.
Theplastic
wire manufacturers manufactured the wires that are used in the
home. These wires play an important role and these are dug in the ground in
modern houses as no one likes wiring on the walls that are seen by everyone.
The plastic wires help to protect us from accidents as the wire as electricity
is the dangerous form and can kill any person. Also, plastic does a job of
insulating the conductor which is used in electrical systems. The presence of
plastic is necessary as neutral and hot wires cannot run in the same conductor.
It is the best as the cost is low and prevents electrical shocks.
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