This poncho doesn’t have a hood, but if you need head protection, you can simply pull the back of the head hole up over the top of your head and it will keep you dry. They put people on the moon for God’s sake. Build a shelter, which is optimal for blocking wind from either side, or. ISBN: 9780071077866. Our real-time inventory system ensures you never end up purchasing a product and then finding out it's “Backordered”. Fortunately, there are different types of camping gear and easy tricks that can help you stay warm no matter how cold it gets. The emergency blanket can reflect the heat in or out, depending on how it was built. With regards to prices, you can find some good products that are as cheap as just $4, ​and you can also find models that are more durable and come with a slightly higher price tag. There are many ways you can utilize this, including: Loss of heat through air movement can be prevented using the blanket to: Building either one of these types of shelter involves using your natural surroundings in addition to the emergency blanket. Once you’ve secured your piece of emergency blanket in a way that’s stretched flat, you can reflect the sun off the blanket material towards rescuers, planes, or others you’re seeking help. However, in a pinch and if you’re not in need of the blanket for warmth, this is a great way to capture water and build up your supply during an emergency or survival situation. But they really make a difference in the amount of heat lost by a warm (37 °C) body on a cold night (cloudless sky - assume 0 °C). While taking a first aid kit along with you is an obvious precaution​, relatively few people thoroughly grasp the fact that the weather can actually kill you, and quickly. The blankets work to keep you warm by their very design. W. M. Stacey, Nuclear Reactor Physics, John Wiley & Sons, 2001, ISBN: 0- 471-39127-1. Not only will these blankets help you keep the cold out when you sleep under them, but you can also sleep on top of them to protect yourself from the cold ground. Thank you for visiting our site! Emergency blankets work best when used with other camping gear meant to help protect you from the elements, which can compensate for the weaknesses of an emergency blanket. Can the training BVM be used in live scenarios? As such, an emergency blanket could be a good addition to a survival kit for a number of reasons, even if it isn’t the best tool for keeping you warm. The highly reflective insulators are often included in emergency kits (therefore emergency thermal blankets) and are also used by long-distance runners after finishing a race to avoid a large swing in body temperature. If you have a rope as part of your survival pack, you’ll find that it makes the amount of ways you can build these shelters increases dramatically, while also making it easier. However, emergency blankets can’t keep you warm in every situation and are relatively fragile when used in an open environment. Check out this post which tell you how much water you need! 3 Clever Hacks to Start a Fire Using a Battery, The Gear You Need To Survive An Apartment Fire, Top 10 Things You Can Scavenge From Cars During Disasters, 1-855-855-9791156 S. 20th St.Unit DSpringfield, OR 97477Email Customer Service, Sign up to get the latest on sales, new releases and more…. If it is sunny out, use it’s reflective qualities to ignite a fire by putting the reflective side face up, and putting something flammable like dry leaves or old man’s beard on top of it. The information contained in this website is for general information purposes only. Highly reflective foils in radiant barriers and reflective insulation systems reflect radiant heat away from persons and living spaces, making them particularly useful in very cold climates. Well, that highly reflective cheap emergency blanket you happened to toss in your pack or survival gear can be used as a signal mirror in just a few seconds. Now, unfortunately, the emergency blanket does very little for the loss of heat through conduction, so it is a good idea to inform yourself on alternative measures to prevent this type of heat loss from happening. They can, however, be used very effectively against heat loss through convection. We'll be out of the office Thursday the 26th and will return on Friday the 27th ready to assist with all the Black Friday fun! Do you sell CPR & First Aid certification cards? Camping out a few miles from home in a field is not comparable whatsoever to a hardcore mission up into the mountains and many people seem to underestimate just how dangerous it can be. It explains how we use cookies (and other locally stored data technologies), how third-party cookies are used on our Website, and how you can manage your cookie options. It is one of the simplest, yet most versatile spinoffs to come out of the Agency. However, it could be placed over a cooler to act as a reflector to the sun and outside heat. Now, we get to the science​ to answer our original question: how do emergency blankets work? If you need to improvise, dry dirt, pine needles, etc… will do the job. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Sure, you could construct something out of tree branches, but wouldn’t it be so much easier just to unfold your emergency blanket (which folds up to the size of a pack of cards) and pitch it up like a tent? The impermeable metal sheet traps up to 90% of body heat that would otherwise be lost to the surrounding environment! As they are capable of a multitude of other uses, the blankets make the must-have list when putting together 72-hour and first aid kits. Nuclear Reactor Engineering: Reactor Systems Engineering, Springer; 4th edition, 1994, ISBN: 978-0412985317, W.S.C. Do Emergency Blankets Work? It is much lighter than their other product mentioned above and it doubles up as a bright orange/metallic sided emergency blanket that can be used for shelter from the sun or rain. A thermal blanket, also known as an emergency blanket, Mylar blanket and space blanket, is a thin sheet of plastic with an extremely reflective coating. Yunus A. Cengel. Space blankets stop both evaporative and convective heat loss. Sometimes, even a simple wool blanket can mean the difference between a cozy night’s sleep and spending the whole night shivering. As was written, thermal insulation is based on the use of substances with very low thermal conductivity. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Instructions on refolding the emergency blanket may vary due to differences across brands and types. And even worse… cheap emergency blankets have poor durability. Since you probably already have an emergency blanket in your kit, it’s better to learn to use such a blanket to its full extent. The two ways that you can use the blanket to start fires include: Now that you are confident in the ability of the emergency blanket, and the emergency blankets ability to keep you warm, I encourage you to keep one with you for whatever life throws your way!