Essentially there are only two types of EMP protection and each one is a variation of the other. In the 19th century, a scientist by the name of Michael Faraday created a new invention that would go on to be named after him. This invention is the Faraday cage. Over the years, other scientists and inventors have updated and tweaked this invention to suit more modern needs. This cage was eventually turned into a bag that would become quite prominent. Possibly even surpass the cage in popularity. The purpose of these cages and bags is to protect electronic devices such as laptops and smartphones. Although, there are versions for wallets, key fobs, tablets, radios, and many other electronic devices. The two types of EMP protection are the cages and the bags. Keep in mind that the bags are basically cages in a slightly different form. If you are interested in learning more about EMP protection, you have come to the right place. Here, you will find details about types of EMP blasts and the benefits of both kinds of protection. Also, you will find information about to determine which type you need.

First, consider the different types of EMP and how each occurs. First, there are man-made EMP blasts. There are two versions of man-made EMPs. The first is intentional, this is the type that is designed specifically for warfare to halt communications. The second is unintentional and is a byproduct of something else. A good example of the second kind is a hydrogen bomb. the intention is an explosion, but this explosion produces an EMP blast outside the range of the explosion itself. The second type of EMP is naturally occurring. It is not a commonly known fact that there are several parts of nature that produces electromagnetic pulses. An excellent example of this is lightning which is made up entirely of electricity. The speed at which lightning moves combined with its very nature makes an electromagnetic pulse that expands out from the strike point. It is common knowledge the when lightning strikes, it can travel into a building and short out electronics such as television sets, fans, lights, and many others. This is caused by the EMP released from the strike.

Now, consider the uses for Faraday bags versus a cage. These bags are great for any time you need to protect a device from any type of signal. The best use for the bags is shielding everyday items that you use on a regular basis. There are various sizes of bags designed specifically for different types of devices. First is the largest variety which is a universal bag meant to be able to hold whatever you need it to, including multiple smaller items. The next size down is made to fit full sized laptops. After that, there is a size dedicated to notebook-sized laptops. Next is a smaller bag designed specifically for a smartphone or any cell phone. The smallest bag is really more of a pouch and is designed for key fobs and car keys. In addition, there is a wallet in this line dedicated to protecting credit and debit cards from fraud. These bags are designed in such a way as to completely protect the devices inside while still allowing easy access to them at any time. This is one of the main differences between the bags and cages, access. Most of the bags can be opened and closed with ease and without worry over resealing. Cages, on the other hand, are sometimes damaged after opening. This is particularly true when using a homemade cage.

The next type of EMP bags are for long-term protection. This is what you want when you are preparing for possible future events in which digital devices will be knocked out. The purpose here is to store devices indefinitely to the point where they are needed. Because this is a semi-permanent situation, you will need extra devices dedicated solely to being in this storage container. Here is a list of the best items to include in your EMP protection container.

  • Radios – Transistor, two-way, CB, and crank radios should all be considered. This will allow you to contact others and keep up with any radio channels that may still be active. This gives you a way to keep up with news and weather reports.
  • Cell phone – Under the type of circumstances that would result in needing to open this container, you will not need a smartphone. Therefore, you should heavily consider using some type of basic model such as a flip phone. The only features that you will need are the ability to make a call, text message, and possibly take photos.
  • Solar charger – This particular item is incredibly important because other items such as the cell phone will eventually need to be charged and if electronics have been taken down, power most likely has as well. This means that you will need an alternative way to charge the battery. A solar charger will be perfect for the occasion.
  • LED Flashlight – There is much debate as to whether an event such as an EMP blast would actually compromise an LED flashlight. However, if you go ahead and add a few to your container, you will be assured of having them regardless.
  • Entertainment – If an event occurs that takes out electricity and other electronic devices and services, entertainment will be in short supply. This means that it is an excellent idea to include a few things into your EMP protection container to help pass the time and keep your brain active. This can include a number of things but MP3 players and e-readers are some of the best choices.

There are many places online that sell both the bags and the cages. Simply search for the version you are interested in and choose a vendor to purchase from. If instead, you want to make one yourself, there are a few things that you will need. Start with a galvanized trash can and line it entirely in cardboard. Leave no area uncovered. This includes the lid, which should also fit snugly onto the can. Then wrap each device you are adding first in cloth, then plastic wrap, then three layers of aluminum foil. Once that is complete, add the devices to the can ensuring all the while the aluminum foil is not touching the metal of the trash can at any point. Then add the lid and you are done.

5 Reasons why finding the best work boots for you is crucial

In our daily work environment, there are many occasion where our feet would be exposed to dangers. However, the risks and several of the foot related injuries like the piercing of objects on the feet, falling of objects, electrical hazards and rolling over of objects can be minimized by the wear of work boots. Proper work boots do prevent unnecessary injuries. The boots offer safety and comfort advantages to those on work for long hours. It is therefore paramount for anyone working and on their feet for long hours to consider work boots. Some of the benefits that can be accrued for the best work boots include;

  1. The best work boots will provide safety

Boots protection against a number of work-related injuries. They cover one from trips, punctures, and burns on someone’s feet. On most occasion, your best boots are of withstanding materials to cushion one from workplace hazards.

  1. Boots provide support and comfort

By virtue of working for long periods, the feet need to be supported and cushioned. Finding the best boots will provide you needed support and comfort enabling proper posture at work. This reduces fatigue and muscle strain from working long periods of time. With substantial comfort and less fatigue, you will be in a position to work more efficient, faster and effectively.

  1. Prevention of lawsuits

Finding your best work boots will also protect you from the lawsuit. This prevents the company from being sued for any untoward accidents since the wear is part of work environment regulation to be adhered to at all times. Wear of the work boots protect you against accidents and dismemberment, therefore, follows that you and your employee should have the boots at all time in work to avoid costly lawsuits, this depletes the company resources that can equally cost the company’s license and permits.

  1. Work boots protects you against extreme weather condition

Some health complications can be brought about by extreme weather conditions. Conditions such as extreme low temperatures can result in nerve damage due to the reduction of blood circulation on one’s feet. Extreme cold can also lead to hypothermia and frostbite. In our day today’s life working in such extreme weather is inevitable and therefore exposure to such risks of extreme weather condition is a must. However, with insulated, waterproof work boots provide protection against this weather condition. This ascertains that having the best work boots is crucial.

  1. Work boots provide and maintain health

Work boots will protect you against muscle disorders like a lower back pain especially if your work involves standing for long periods of time on the concrete surface. As a result, the muscles will get tired and result to back pains. Therefore, with appropriate work boots, they would provide arch support and cushion thus preventing you against health complications.

Finally, there are a number of things you must consider while choosing the best work boot. For instance, the work boot must be chosen based on the hazards that are present at the workplace, materials handled at the workplace, the risk of equipment handled at the workplace must be put into consideration before finding your best work boot. This will help you choose the best work boot that fits you.

The consumer drone market is growing at an incredible rate. Falling prices, new technology and widespread availability means that drones, also known as Unmanned Aerial Vehicles (UAVs), are becoming a common sight in skies around the world. As well as being used for aerial photography, racing of drones is becoming a popular pastime.

UAVs contain advanced technology and are easy to fly, but it’s still possible to crash one if the pilot doesn’t understand how they work. Repairs are possible sometimes, but a serious accident with a drone may mean replacement is necessary. Accidents involving drones can result in legal action against the pilot in some cases, so it’s important to understand the rules of the air and how they affect UAVs.

The following tips will help to ensure new drone pilots make safe and enjoyable flights as they gain experience.

1) Never take off before reading the manual.

The excitement of getting a drone means some people make their first flight without reading the instruction manual. This is one of the most common causes of accidents. Always read the manual and understand the key facts about a UAV before taking off. Important points include how to set the drone up, the average battery life and what to do in an emergency. More advanced drones work in conjunction with apps, so you’ll need to download and set one of these up on your smartphone before flying. If the instruction manual isn’t clear, there are hundreds of drone tutorial videos on YouTube.

2) Check the aircraft before takeoff.

Most drones are packed with the propeller blades removed, so these need to be attached before takeoff. Follow the instructions carefully, as there is usually a specific configuration. Ensure the propeller blades are tightened before switching the aircraft on. If the drone has a camera, the gimbal may need to be unlocked before take off.

3) Understand how sensors protect a drone.

 Advanced UAVs have sensors to prevent collisions. It’s important that the pilot understands how sensors make the aircraft react and the directions they operate in. Professional drones have forward, rear and downward facing sensors, and they can be adjusted to operate at different distances from objects in their paths. More basic drones only have forward facing sensors, so they will crash into obstacles if flown in reverse.

 4) Check the weather before flying.

Small UAVs don’t fly well in adverse weather. Gusts of wind make it hard to control drones, and the battery life drains quickly as the rotors fight to stay on course. Water can cause serious damage to the sensitive electronics inside UAVs, so they should never be flown in the rain.

5) Maintain line of sight.

Flying a drone beyond line of sight is another common cause of accidents. The controller’s screen may give a clear first-person view from the aircraft’s camera, but this doesn’t tell the pilot everything he needs to know. For example, a helicopter approaching from the side of the drone won’t appear on the screen. It’s illegal to fly an unmanned aircraft beyond line of sight in many countries.

6) Take extra care flying indoors.

Flying drones indoors increases the risk of accidents. UAVs operate using GPS, and this may be weak if walls obstruct the satellite signal. Controlling a drone in a restricted space takes great skill, and it’s something only experienced pilots should undertake.

7) Learn to use the ‘Return to Home’ (RTH) function.

Sophisticated drones like DJI’s Phantom and Mavic offer a failsafe RTH function. If the GPS signal is lost, battery power is low or if there is a technical problem, the aircraft returns to the point of takeoff. This is a fantastic safety feature, but the pilot needs to set the RTH correctly and know how the aircraft will respond when it enters this flight mode. A drone will automatically fly to a set altitude in RTH, and this must take account of the surroundings. For example, if there are tall trees around the RTH height must be set to fly over these.

Owning your first drone is the start of an exciting new hobby, and it could even lead to a career as a UAV pilot. If a new pilot focuses on safe and responsible flying, there is very little risk of anything going wrong.

8) PCB Assembly

It can be a good idea to look up online alternative circuit boards when you are replacing your drone hardware, or if you wish to upgrade it down the line. There are many companies offering custom print solutions, one such is PCB Assembly China that has a large number of possibilities for their customers at affordable prices.