Monthly Archives: February 2016

Unconventional Uses of Neck Lanyards

No one can deny that neck lanyards are effective in promoting a company, event, cause and other things that you want people to know. They are versatile and functional. Most receivers use them for several purposes other than holding something for them.

The lanyard is the favorite choice of most people in securing their IDs, badge, keys, small tools, gadgets and even drinking bottles. It is also the reason why most businesses choose the lanyards in promoting their company. The business owners know that people will find it difficult to throw away something useful. You might be surprised how other people use their neck lanyard.

A Belt Substitute

Did you ever get into one of those unfortunate situations when your belt let you down and you need something to keep your pants from falling down? Some people use their neck lanyards to help them get out of a possible embarrassing scenario.

ID LanyardYou can slip your lanyard through the belt holes to secure your pants for you. Tie your lanyard like a belt, check if your pants won’t fall off, and you’re good to go. Avoid making unnecessary movements to make sure that your belt lanyard stays in place.

A Different Kind of Fashion Accessory

There are lanyards that are good enough to turn into fashion accessories. If you want to try something new and you are bored with your monotonous accessories, then let your imagination run wild and turn your lanyard into a unique fashion appliqué that you can use.

You can add a tiny pendant, wrap it around your wrist, and you got yourself a wrist choker. You can also use other things to make your lanyard choker wrist look fashionable and fun to wear.

You can also use it as a head band to keep your bangs from getting in your eyes as you try to focus on your work. You can tie your hair with it or you can include it as part of your braid for a different appeal.

As Wedding Favors

Neck lanyards can also be used as wedding favors, but you need to be a bit creative in turning them into a delightful memento. You can commission someone to enclose each lanyard in a gorgeous crocheted frame. Special guests can have their own unique lanyard material to take with them.

You can also use the lanyards as giveaways for special events or occasions to serve as mementos. You can add other accessories or decorations to turn the lanyards into something that guests will never forget – in a good way.

As a Strap Extension

It is difficult to carry a bunch of paper bags after ransacking the different shops for your fashion emergencies. You know that you need to carry your eco bag with you all the time, but that is not always the case. Perhaps you forget to bring your eco bags along most of the time.

Neck LanyardsIf you have your neck lanyard with you, then you can use it to tie the handle of your paper bags together and create a strap that can help you carry most (if not all) of the bags in one go. You don’t need to worry about the possibility of losing a paper bag because you won’t drag your things on your way to your car.

As Binders

Most lanyards are made from durable materials, and there are some people who use them as binders. Like the strap extension, you can use the lanyard to tie your books and carry them with ease. You can also use it to tie other things that you need to secure.

There are other unconventional ways of using your neck lanyards and some are just waiting for you to discover them.

Printed Circuit Boards: An Overview

A PCB or Printed Circuit Board is a component that serves to both electronically connect and mechanically support different components in electronic devices, gadgets, and appliances. They involve the use of conductive pads or tracks, etched from sheets of copper and laminated onto a substrate. They are contained in all but the very simplest electronic product. PCB assembly has gone a long way from its first conception back in 1903 by German inventor Albert Hanson, who had initially described the use of foil conductors on an insulating board.

Despite their increasing complexity, there are only four major components that are used in making the basic printed circuit board. These are:
PCB

Laminates, copper foil, copper-clad laminates, and B-stage cloth impregnated with resin. The most common laminates used today are made of woven glass and epoxy. Copper thickness is also taken care of meticulously, as current-carrying capacity and resistance to any strain or damage caused by heat are important characteristics. All these components must also individually conform to safety requirements, while the overall product must be covered by the Safety Standard UL 796.

Technology used in PCB assembly has improved significantly over time. To know more about PCB visit pcbnet.com. The first boards were manufactured using a through-hole system, in which electronic components are mounted by conductive leads that were inserted in holes on one side of the PCB. These leads are then soldered onto the copper traces found on the other side. A downside of through-hole manufacturing techniques was that a significant cost was added due to the necessity of precisely drilling numerous holes. The drill bits, made of tungsten-carbide, were extremely hard and yet still subject to eventually wearing out.

A later development overtook the through-hole technology, in the form of surface-mount systems that were later the standard for the PCB assembly industry. Instead of having to drill holes to attach components onto the board, they were redesigned mechanically to have little metal caps or tabs at the end that could then be soldered onto the surface of the PCB. This allows for a higher degree of automation as well as lower labor costs and higher production rates. They also gave way to smaller assemblies that have higher circuit densities.

The soldering techniques used in PCB assembly have also evolved over the years. Whereas manual soldering used to be the standard, reflow ovens and SMT placement machines are now used. Manual labor still has not disappeared, however, as very skilled technicians can still solder very tiny components under a microscope, using a fine-tip soldering iron. This is used for small volume requirements, such as prototypes.

After their construction, a PCB assembly needs adequate protection. Those products that are intended for extreme are usually equipped with a conformal coating. This is applied by spraying or dipping right after the components were soldered in place. The coat was meant to prevent the leakage of currents, corrosion, or shorting caused by condensation. The earliest coats were made of wax, though more modern coats are made of diluted silicone rubber, acrylic, polyurethane or epoxy. This type of protection, however, makes the servicing of a faulty board a lot more difficult than a bare one.

A finished circuit board is also commonly static sensitive, and must be kept in an anti-static bag when in transport. The user must be grounded when handling these products. Improper handling has the potential to transmit accumulated static charges through the whole board, damaging the soldered components. In fact, even bare boards can be static sensitive. Today’s traces, thanks to advances in modern manufacturing methods, have become so fine that a single static charge can blow off an etch or change its characteristics in a way that it affects performance.