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Thursday, July 27, 2017

All You Need To Know About PVC Wires & Cables

PVC or Poly-Vinyl-Chloride is a thermo-plastic resin. It can be used in a wide variety of ways in a number of diverse industries. It is produced by a process known as polymerization. And owing to its thermoplastic properties, it can be softened by heating.
Its many advantages make it the perfect material for the manufacturing of many products that are made for outdoor use or those that require a long lifespan. In fact, it is believed to have a lifespan of over 100 years, which even exceeds the lifespan of many modern buildings.

It is the most commonly used plastic for mechanical coatings when it comes to cables. It is popular because:

•    It has fire-retardant properties.

•    It has decent mechanical strength.

•    It is relatively low in cost.

•    It offers great insulating properties.

•    It is resilient and flexible.

•    It has excellent weather-ability.

•    It is UV resistant – which is superb since that is what degrades most plastics.

The main material used for the construction of a pvc coated wire is steel or galvanized steel or even stainless steel which is then coated in PVC. In instances where these wires require electric insulation, they are coated with polyethylene. And when chemical resistance is needed, they are coated with polypropylene.
 
The only drawback with PVC wires and cables is that they are not fatigue resistant. They are also vulnerable to optimal abrasion. 

The color choices in PVC are almost endless, and they can be matched with almost any color.

Here are some common applications of PVC Wires & Cables:
  • They are used in coat hangers and handles. 
  • They are used to construct chain-link fences for freeways, tennis courts, industrial security fencing, etc.
  • They are used by fitness centers in weight machines.

Tuesday, May 16, 2017

Getting The Best Tinned Copper Wires Is Child’s Play Now

Tinned copper wires are used for many applications in numerous industries of all types and sizes.

In fact, copper wires are used extensively in the electrical and manufacturing industries. This is due to the excellent thermal and electric conductivity features of copper.
Tinning of copper wires

Copper is stretched out or drawn into wires of varying dimensions. Then they are further processed with a tin coating.

So why is it done?

Copper wires are tinned since the tin coating acts just like a shield, preventing the wire from oxidation. Oxides do not conduct electricity well, and they allow the wire to overheat. Tin prevents that from happening and this is the reason copper wires are tinned. There are two ways in which that is done- electroplating and hot dipping.

In electroplating, electric charge and rectifier are used to coat the wire.

In hot dipping, copper strands are dipped in hot tin. The wire is coated in the required depth of tin and it’s ready for use.

Benefits of tinned copper wires

The biggest benefit is longevity. Tinned copper wires last much longer than non-tinned ones. Also, they produce amazing results even after years upon years of use.
Then, these wires have superb anti-corrosion qualities. This makes them perfect for use in areas with strong humidity and moisture. In fact, they are widely used in the marine industry.

Tinned copper wires are also better at electrical conductivity. This feature makes them eminently useful in industries such as automobiles, trams, trolleys, electrical powered trains, etc.

For the best copper wires or tinned copper wires, research well before you zero in on the provider so that you are able to get the perfect product for your needs.
It is better to go for products from reputed manufacturers like Rajasthan Electric Industries since you can rest assured of quality.

Thursday, March 30, 2017

Is A Control Cable Different From A Power Cable?

A power cable and a control cable are basically quite similar to each other. They are used in electric utility in both residential as well as commercial buildings. They are available in different voltages to offer convenience to the customer. Both are used to offer protection against electrical hazards.

Power cable

Made of aluminium and copper, a power cable is mainly used for transfer of power, specifically current, over a definite length. It is used for the transmission of electricity. It is used widely in industrial applications, and so this is a popular choice in commercial centers, hospitals, underground places, industrial areas, and others. While being installed, it can be exposed or buried inside within the ground. It is easy to buy from the market, both as single or multi-wire. However, people must ensure which type of power cable is suitable for their needs so that they are spared the task of exchanging it later.

Control cable

Control cable, on the other hand, is much more flexible than a power cable and is mostly paired. It is used for measuring or controlling in the arena of process automation. This a more exclusive type of cable. It is mainly used in the building, railway, and construction industries. It acts like a reliable conveyor. It is an interconnecting cable that is mostly installed in the middle of something. There are three main types of control cables. These are YY, CY, and SY cables. In this, the SY cable can be used on its own, while CY and YY are used in tandem for many applications. This cable has a transparent sheath to make it easy for the consumer to detect any possible damage without facing any type of issue.

The main difference between these two is that where power cable is a conductor of aluminium and copper, a control cable is a plain annealed conductor.