Rajasthan Electric Industries

Some Indian copper wire manufacturers have formed groups in order to gain some critical and strategic advantages over their competitors. Copper wire manufacturing involves different techniques for different types of wires like copper braided wire, tinned braided wire, silver tinsel wire, silver braided wire, tinsel copper wire etc. The expertise or supply of raw materials can be augmented by one unit of the group for any other unit which is not up to the mark. In this way, particular units of such a group working as one whole can compliment one another. This can also be seen in the process of manufacturing.

All processes may not be available to a unit of copper wire manufacturing. If a client comes to unit demanding tinned braided wire and that particular unit does not have the necessary infrastructure or skilled manpower, it can still take the order and ask the other unit to deliver. This will work only if they have a very good understanding and do not get into disputes over the share of revenue. Some unit may specialize in tinned braided wire while some other can have better infrastructure for silver tinsel wire. Copper wire manufacturing is a very broad term when you consider the myriad uses copper wires are put to; each of them needing some very specific manufacturing process.
The marketing process of copper wires can be handled by one unit in a group too. They may have the expertise and the panache to conceptualize and implement the marketing strategies which may be lacking in other units. This makes for a wonderfully well coordinated and symbiotic professional relationship. Whatever may be the copper wire product, silver braided wire, silver tinsel wire, copper braided wire, tinned braided wire or tinsel copper wire; the copper wire manufacturing group is a very good example of what cooperative kind of business can bring for group benefits.

This wonderfully symbiotic professionalism brings cost effective, easy in operation and maintenance free manufacturing with excellence in engineering leading to quality products which are reliable for their desired attributes. Copper wire manufacturing should be undertaken in this way only if the copper wire manufacturers want to make a name for giving very good services. Research and development team is also incorporated in any one of the units which can study the various modifications needed in like copper braided wire, tinned braided wire, silver tinsel wire, silver braided wire etc. according to changing client needs.

Copper wire is very widely used metal throughout the world, and the demand of industries across the globe for copper wire, depending on the economical conditions, will continue to emerge always. Whatever be the final scenario, one thing is sure that copper wire uses aren't going to end ever in the world.

The decision to buy copper in the future will depend on some factors. First thing to consider is that the need of copper wire has its connectivity to the housing market and other important thing is the time period during which the global economy starts to rebound. These factors depend on your knowledge about the commodity as well as the knowledge to make investments in them. A good time to make money is during the time at which the price of copper wire goes down, and in the similar way when the price of copper wire move upwards. You can see easily that it is a metal which provide you the money in any condition.

The use of copper wire is for many purposes and for many industries, therefore demand of copper wire is a never ending thing. The factors in this regard are the range of demand and the capability to supply that determines the pricing of copper wire. Copper wire is widely used during the construction of homes and the appliances used in new homes mostly come from the housing industry.

When doing research about copper wire, always include the housing market as the point of start for your research, as it constitutes an essential part of copper prices. The uses of copper wire mentioned above are very obvious ones, but there are various things associated with copper other than copper wire in the housing industry that are very beneficial for the consumers, e.g. copper sink, copper door, copper springs etc.

These are only some primary things within the housing industry that contains huge demand of copper wire, although there is a huge range of industries in the world that requires copper wire.

There are numerous copper products available in the market and no one till now able to find all the uses of copper. This thing itself shows the value of this precious metal. Decision of buying copper is always beneficial because it never takes anything from you but always provide the consumers more than its cost.

Tin coated copper wire is a relatively more complex in its shape. Cables are also made out of this wire. It is used mostly for overhead power transmission in subways, heavy and light transportation systems, mine trains that run by electricity, industrial cranes, buses, etc. The quality needed in these wires to sustain in the toil that they have to go through in their use are

· High temperature sustainability

· Resistance to oxidation

· Non-stripping

· Ease in soldering

· Uniformity in Windings

· Conductivity even without oxygen

Some of the standards that tin coated copper wires have to meet are IEC 68-20 and RoHS. These are provided by agencies that are authorized to give them. Actually tin coating is done to copper wires in order to make them sustainable in the extreme wear and tear that they are going to be subject to. Plain copper wire may also be used for the same purpose but they will certainly have much lesser life. An assortment of tin coated copper wires is offered by many manufacturers. They use two methods of tin coating for varying qualities and features of the wires. These are the electroplating and the hot dip process.

The striking features of the electroplated copper wires are bending strength, very good conductivity of electricity when used in high frequency circuit, uniform winding, very tenacious and capable of sustaining even when wrung and ability of low resistance even in high frequency circuit. The hot dip process manufactures the copper wires with more or less similar features but with the only exception that it is not as pure as the wires manufactured through electroplating. The electroplating process for tin coating of wires gives the purest form of copper wire than any other process.

In the hot dip process, the tin is made to melt in an electric pot in which the copper wire is dipped to create the tin coated copper wire. This is done after the process of electroplating which makes the purest form of copper. The electroplating process of tin coating is done by passing the wire through a chemical tray. DC current is used in this process by converting the supply current with a rectifier. The copper wire thus produced is used for house wiring, control panel cable and many other similar electrical and electronic uses. The copper wire does not look like such a great thing if you do not know all about it use.

The copper wire manufacturing involves several processes which shift directions depending on the kind of wires that need to be manufactured. Various types of copper wires that are manufactured by these processes are flat copper wire, stranded wire, copper wire cables, jumper wire, copper wire gauge, PVC wires, armoured cables, tinsel copper wire and copper strip. The steps involved in the manufacturing of copper wires are:

Drawing Process: A copper rod of some specification is put on several machines to be drawn out into different wire gauges.

Annealing Process: The drawn out wires are immersed in an electric furnace for annealing it with soft wires.

Bunching or Stranding Process: After annealing, the wires are bunched or stranded by some specific meant for that purpose. The machines do not simply turn out identical wires but size specifications are taken into consideration for modifying this process. The next step in this process is nuzzling of these bunched wires for improving its surface.

Tinning Process: Tinning of copper wires is a very special process in the sense that many uses in several industries depend on it for their manufacturing process. This involves two steps those of electroplating and hot dip. In hot dip process, the tin to be used is pickled and through this tin copper wires are made to pass. This gets a coating on the wires. In the electroplating process, the copper wires are made to pass through a chemical bath which is followed by passing of electric current in it. This creates the required coating on it.

Braiding: This is a process through which the copper wires are made to go through after the annealing process. Braided copper wires are produced after twisting them according to the specifications or industry standards.

Tinsel Copper Wire Manufacturing: Fine copper wire gauge is put on flattening machines for the purpose of flattening. The next step in this process is lapping of these wires by nylon threads. Braiding or twisting process mentioned immediately follows this step. These processes of copper wire manufacturing in India are regulated and by various authorities like Institute of Labour Development, State Chamber of Commerce and Ministry of Small-scale Industry of Government of India. These regulatory authorities offer certificate of recognitions or various awards if the copper wire manufacturers do a good job. Considering the significance of copper wires, the manufacturers do a thankless job and these recognitions from government agencies are a welcome step for their motivation.

Copper as a metal is mostly used for making electrical wires and other electrical equipments or electronics gadgets. The most important application of copper is making electrical wires because it is known to be a good conductor of electricity. This is a metal which constitutes a variety of mixtures. Although other materials can also be used for manufacturing purposes but the most preferred one is copper.

Bare copper wire is used as a base of cables and wire and thus it plays a major role in cable industries. The copper wire manufacture does involve some stages which later on shift in different directions depending on the use it is supposed to be put in.

Tinsel copper wire is in huge demand now days due to its flexible nature because flexibility provides a gateway of safeguard against the failures. Coating of tin on copper wire is performed when it is used in heaters and high temperature instruments. First electrolytic process occurs in which material passes through the chemical tank and by using electric current on the tin slab the process comes to completion. The second process is hot dip process in which the tin slab is melted into an electric pot and the material that is going to be made passed through it.

Copper is known to be one of the most popular metals all over the world. It is also the most important revenue generator for many countries in the world. Its use in electrical works alone makes it stand apart from other metals. Uses of tinsel copper wire in all communication devices as well as voice enhancing equipments speakers makes it the front runner in the recent move of communication revolution.

Since scrap copper wire is priced according to weight, you should then keep a close watch on the weighing instruments used by the scrap dealers. This is because probably some of them might not calibrate their weighing scales, leaving behind zero errors. If it is a positive zero error, it will definitely benefit you. However, unscrupulous scrap dealers will ensure that they will take the maximum profit out of it. Thus, the presence of negative zero error will determine the profit factor which results in your loss, so having a close look is very important to get the best from the scrap copper.

Since quality assessment of copper wires need to be done for ensuring the customer satisfaction, it is important to have precision engineer tools and infrastructure conforming to the best standards all over the world. This process of quality evaluation should be an ongoing process to be carried out at all stages of the manufacturing of copper wires. From procuring raw materials to the manufacturing processes, different parameters determine the quality at each stage.

The following attributes of the copper wire is examined for an overall evaluation of it utility:

1. Dielectric strength

2. Frequency

3. Length Test

4. Fire Resistance

The infrastructure consisting of advanced machinery backed by expert engineers as well as allied professionals help a copper manufacturing company to meet its quality as well as quantity targets. For safety and durability of the copper wires, it is very essential that these latest technologies and supportive facilities are put to efficient use. The high quality of wires needs to be manufactured at competitive prices.

The research and development or R&D of some companies in India has very competent research scientists who work towards upgrading of the existing products and also development of new products. Any company who has capable R&D team is more likely to provide a large range of product types by innovative manipulations which serve to cut cost or produce another variety of the product.

The kind of specialists that make up the R&D team as well as the regular manufacturing process can be technocrats with lots of experience, marketing managers, designers, machinists, metal technologists supported by allied professionals. This makes for a comprehensive manufacturing as well as quality control activities involved in copper wires. Another important aspect of manufacturing is maintaining professional discipline to complete the customer demands on time. All copper wire manufacturers who are conscious of projecting a no-nonsense professional image of them in the market take special care on this aspect.

The major copper wire products are electrical cables, electrical wires and related products mostly. The related products need special manufacturing processes to make slightly different copper wires to be of any use. Various industries from wiring in your telephone receiver to overhead cables in mass transport like trains need special kind of wires. If any copper manufacturer intends to spread his base abroad too, they need to make R&D keeping in mind the market abroad. Some companies in India have succeeded in doing that.