Friday, March 18, 2011

Fibre Optic Communications

Faster Communication With Fibre Optics
Fibre optic technology has been there for quite some time but has recently gained more popularity in the telecommunications industry worldwide.fibre optics are thin, lightweight and flexible. They can transmit data through fibre optic cables in a much faster and efficient manner as compared to the copper wires. Fibre optic cabling has a greater bandwidth and is not prone to loss of signals. Spread over large distances, it is also a cheaper option than copper. High degree of precision and accuracy is required to lay the fibre optic cables.Fibre optic communication uses the principal total internal reflection through a light source transmitted by a fibre cable. Fibre optic cables are manufactured by either plastic, plastic clad silica or glass depending upon the budget and application it is being employed for.

While copper wires use electronic signals, fibre optics system uses light pulses to transmit signals. Fibre optic communication is preferred over copper for many reasons listed below

=> It is less expensive when spread over several miles of cables.

=> It can suit to very thin diameters, ranging from 0.8mm to 40mm.

=> As the optical fibres are very thin, more fibred can be bundled together allowing more connections to go over the same cable.

=> There can be clearer phone connections and TV receptions because the light signals within the same cable do not interfere with each other. This also means that there will be much less chances of loss of signals in optical fibres.

=> As there is very little degradation, lower-powered transmitters can be used thus reducing costs.

=> As there is no electricity passing through the cables, there are no fire hazards.

=> Optical fibre is both lighter in weight and smaller in size as compared to the copper wire.

Due to the many advantaged listed above, fibre optics is being applied in many telecommunications and computer networks in most of the developed countries. These industries have been experiencing steady replacement of copper as a means to communication signal transmission.

Fibre optic cabling is used in a huge number of places as it is the fastest medium for the transmission of data. It is widely used in computer communication. The main applications of fibre optics are in television cable services, industrial plants and utility companies. However, it is to be applied with utmost care and precision for better results.

Scissor Lift Drum Handling

Uses Of The Scissor Lift
Scissor lifts are very useful machines and have numerous applications in various industries. They are primarily used for lifting heavy objects or moving them. These are generally preferred over the aerial lifts and boom lifts. For areas that are steep or inclined, scissor lifts are found to be very efficient. The quality, capacity and precision of the scissor lift varies for different models available so you need to choose the one that meets your requirements and budget. Scissor lifts have many applications in the cable industry for example handling huge drums of cable and optical fibre.

What are scissor lifts?
Scissor lifts are vertical lifts that operate with the use of interconnecting cross-sections. These can be extended or compressed and can bear a large amount of weight as a hydraulic system is used for operation. Scissor lifts come in different makes and models. The capacity generally varies between 100 - 20,000 kg. There are some models that have wheels attached to them for greater positioning and ease of use. Assembling and disassembling of these is also very easy so there are no storage issues when not in use. A well designed machine usually withstands huge loads and provides years of safe and reliable service. These are designed for the particular needs of the industrial and commercial concerns. When choosing the right scissor lift, considerations need to be made regarding the weight that is to be lifted and the height up to which it is to be lifted.

Applications of scissor lifts.
Scissor lifts are mainly used in construction, maintenance, distribution and warehousing services. Large loads can be lifted so that a larger workspace is provided. It is commonly used when multiple workers need to access the same work area. Scissor lifts are used to lift both heavy equipment and people. Some scissor lifts can handle drum widths up to 1200mm.

Working with scissor lifts.
As this equipment is mainly used in industrial applications, safety is a concern for all workers when handling scissor lifts. There should be adequate training provided and safe working procedures followed to avoid any mishaps. The improved versions of scissor lifts have guard rails for assuring that the workers do not fall and injure themselves.

Different types of tools, equipment and machinery is required to carry out construction and infrastructure projects. One such tool that is used to lift heavy objects in the construction projects is the manual scissor lift.

Tuesday, February 8, 2011

Fibre Optic Technology



Paving The Way Forward With Fibre Optic Technology

Fibre optics is a wonderful technology that uses the speed of light to send data at high speeds. This amazing technology was introduced over twenty years ago. Back then it was an expensive technology that was seldom used. These days with it being easier to manufacture the price has come down and it is now widely used in various underground and above ground projects such as telecommunications and the mining industry. This fabulous technology has pave the way for the future.

The old hard-wire system will become history over the next few years with the replacement of Fibre Optic equipment. These cables are capable of producing high speed Internet delivery and better telecommunications. Fibre optic cable transmits information using light instead of electricity. In its core, there is one or more thin strands of quality optic glass which provides a pathway for the light to flow. They are very thin enabling large amounts to be put together which allows large amounts of digital information to travel long distances at the speed of light. In order to refract the light inwards, the cable is enclosed in cladding. For added protection, strength members are added and then it is enclosed in a moisture jacket or covering. For the data signals to be transmitted, the cables must be connected to an optical transmitter, turning electrical and analogue signals into light signals.

Fibre optics technology is definitely the way of the future. It has less impact on the environment then what electricity does and provides faster more efficient communications and high speed Internet. The beauty of these cables is that they can be laid over huge distances and still maintain the speed and integrity of the data begin transmitted.
These cables can be bent and twisted and still transmit the data at the speed of light without distorting the data being sent. This is amazing technology and it is constantly being improved by technicians. If you have a project that needs high quality cables, then you can’t go past fibre optic cables.

Wednesday, September 29, 2010

The Right Drum Handling Equipment Reduces Risk of Injury


With the current level of research into occupational health and safety issues and the availability of skilled specialists who can advise managements in establishing safety systems, it is disconcerting that people are being injured in the normal course of their work. While some work environments are inherently dangerous and require heavy investment in protective measures, most are normal workplaces where perhaps complacency has crept in, and these are usually the most vulnerable. The most frequent type of injury is caused by incorrect manual handling, a statistic that dismays OH&S specialists as it is one of the easiest to remedy with correct lifting equipment and some basic training for operators.

It is not necessary to expose employees to such a scenario when there is such an array of lifting equipment on the market today which ranges from massive cranes to little hand held trolleys and more. In the cable laying industry, Drum Handling Equipment has taken much of the risk away from the multiple handling tasks involved in transporting, receiving, storing and using cable.

When you are looking at purchasing drum handling equipment, there are many different options and benefits which need consideration, depending on the use to which it will be utilized:
=> Size and type of drum: steel drums are standard and usually pose no problem to common drum handling equipment. Plastic or fibre drums may need the handling equipment to be modified to suit.

=> Lifting height: If the drums remain on ground level there should be no difficulty sourcing an "off-the-shelf" product. If the drums are stored at height, a special order may need to be manufactured to suit the situation.

=> Available work area: this is often not thought about until the new drum lifting equipment arrives, only to find it doesn't fit into the space available. Take measurements and look for a model with narrow leg spacing or other attributes that will allow it to be easily accommodated into a small space.

=> Power options: some drum handling equipment is powered, and the temptation here is to purchase something at the top end in the belief that more power for lifting is better. However, if the drums being lifted do not warrant heavy equipment, going for more power will not save money, as the equipment will be under-utilised.

=> Storage: the right handling equipment will improve storage capacity by placing drums into locations that may not have been accessible when being lifted by hand.

CLP has a range of drum handling equipment in stock for immediate delivery, but the company can also provide special orders for non-standard equipment. The investment in the correct equipment will be repaid multiple times over through reduced lost time injuries, reduced work cover premiums and reduced damage to stock and equipment.