   
Coaxial Cable Types
There are various coaxial cable types available in the market. Initially, the
coaxial cables were invented in the year 1929. On the other hand, by year 1942, the coaxial cables have been
initiated to be utilized commercially. Coaxial cable types mainly comprises of cylindrical and round wires that is
covered by a cylinder shaped sheath and spacer which is then by an insulating jacket. The Coaxial cable is actually
an electrical cable which is extremely useful in transferring all kinds of high frequency signals. The
electromagnetic field that is generated is located in between the outer and the inner conductors of the coaxial
cables. This is extremely helpful in creating less interference from the external electromagnetic
fields.
Different types of coaxial cables are utilized with in a large number of industries such as
networking and cable TV. You should be well aware of the fact that these Coaxial cables are extremely costly and
expensive as compared to the traditional telephonic cables. On the other hand, the coaxial cable types are the most
preferred and admired ones as it enables utmost data transmission along with useful information that is done with
least interference.
Coaxial cable types are normally divided into two prominent ones and that are rigid and
flexible. The rigid coaxial cable types comprise of a solid kind of cover whereas the flexible coaxial cable type
holds a braided kind of cover that is made up of copper. The internal dielectric or insulator certainly affects the
properties of the cable like impedance and attenuation. Coaxial cable connectors such as the RF connectors are
actually utilized to connect both ends of the coaxial cables. The insulator may be perforated or solidly connected
with the small kind of holes.
The RF connector is a rigid and short coaxial cable type and it holds the same kind of impedance
as that of the cable it is currently attached to. On the other hand, the dielectric type may not be the same. Most
of the coaxial cable connectors possess superior quality and are generally coated with gold metal whereas the low
quality coaxial cables are covered with the nickel. Other metal such as silver is also used, but it is normally
applied when both the both connectors are high-end as it is extremely capable of offering an outstanding
conductivity feature. This is because the Silver plating generally asked for additional layer coating as it can
cause corrosion in air.
There are different types of coaxial cables and you can easily figure out the list that is also
summarized below;
1. Hard Line Coaxial cables; these are the most powerful and robust coaxial cable type that
has a rigid external shield that guarantees minimal loss. These kinds of cables are generally utilized to
connect the transmitters and antenna. These cables comprises of elevated dielectric that is also high in
temperature.
2. Tri axial Coaxial cables; these kinds of cables hold three shielding layers that cover
it. The external shields are protecting the inner ones so that the electromagnetic interference can be the
least.
3. Twin axial Coaxial cables; these cables comprise of a twisted pair that is sheltered by a
shield.
4. Bi axial coaxial cable; it consist of two different 500 cables that are utilized for
networking purposes.
5. Semi rigid coaxial cables; this kind of coaxial cable contains a solid external copper
casing.
6. All such coaxial cable types that are utilized for small computer networks, ham radio, or
home video are the Short kind of coaxial cables whereas, those, which are used to connect television or radio
networks, are known as long coaxial cables.
7. Another kind is known as Micro coaxial cables. These kinds of cables are majorly utilized
by medical or military purposes. The devices where these kinds of coaxial cable types are used mainly include
the ultra-sound scanning paraphernalia, military equipment and a large number of consumer based devices.
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