The entire inside would have to be insulated from electric currant passing through it.
To be honest, the last tests they did, most cars weren't even majorly affected. In essence, an all metal car is a leaky Faraday cage. I'd have to look up the exact percentages, but the Diesels were certainly untouched, and only a small fraction were unable to drive, whereas only a slightly larger percent had just minor electrical issues, but still started and could drive. Granted, the last scaled tests were years ago (2002) and weren't even on a lot of cars. I wouldn't bet much on cars that are more fiberglass or have sophisticated e-brains. Those could be a problem.
Ah, found it. Here's an excerpt to help disprove the myth a bit:
This reply seems a bit belated, However I didn't see anything about covering windshield glass. Since I saw evidence in my research that electrons can pass through it that area seems to be vulnerable. I considered an old travel trailer, since they are mostly aluminum to store my back-up solar array. as long as the floor & any openings were covered would seem to be adequate if it,s grounded. Is this true from Your research ?Your system will not be able to able to function after an concentrated EMP burst (at least as far as I know, I am sure someone will prove me wrong) either though a maximized solar flare or nuclear blast. Sorry, the solar cells themselves have diodes that act as semiconductors and your entire array serves as one large junction of photodiodes. You simply can't build a faraday cage large enough if your system is like mine. Your only best bet is to keep some on reserve and place them in a home-made faraday cage and store them for after an event. This will also mean you have to have a spare inverter and battery backup that is also protected. Pretty much anything not in a faraday cage that is grounded, will no longer function.
Gazrok mentioned a month or two ago that he was building one large faraday cage, I think from a large shelving cabinet...can't remember if he had problems. Out of respect to him and his family, he's dealing with a personal issue, I'd hold off contacting him, unless he see's this thread before hand. However, maybe in a week, give him a personal message and see what came of his idea. Most of my spare electronics, communication, computers, tvs, monitors...anything with a mother board is placed in different home-made faraday cages as described in the above post. I've made cheap ones and ones that are made from galvanized trashcans. But something as large as protecting my solar panels at home...no chance, just have to accept that they will be part of the casualties of the event.
I've been playing with aluminum wire cloth with openings of 0.4 to 0.5 inches to help protect my panels from hail storms typically, we see about golf ball or baseball size hail during the Spring. I've heard gotten feedback it may provide some EMP protection, but I am not counting on it. I've played aluminum wire cloth on two of my separate arrays, not the one that provides the power to the home. The wire cloth will block about 15 to 25 percent of the sunlight, depending on the angle and
how your array is positioned toward the sun.
I know not what you want to hear and maybe their is a second opinion out there. Not to many of us have any data, other than scientific data and what we know of electrical wave currents. So who knows what will happen, I'm just passing on what I've read or asked from some professors who study solar flares for a living.
This reply seems a bit belated, However I didn't see anything about covering windshield glass. Since I saw evidence in my research that electrons can pass through it that area seems to be vulnerable. I considered an old travel trailer, since they are mostly aluminum to store my back-up solar array. as long as the floor & any openings were covered would seem to be adequate if it,s grounded. Is this true from Your research ?
Hmm - guess I'll have to do some information digging. I just completed a 6 ft. high 12 x 18 security fence today. It's totally surrounded in steel 2 x 2 chainlink. I was thinking that if I cover the top with an 8 ft. ceiling of Faraday cage it might make a good start.I can store some backup electronics in it but most of the space is dedicated to a hovercraft. I do need to make certain nothing can interfere with the components of it and that it's protected in every way possible, as that's my bug- out vehicle.Vehicles like microwave ovens make a poor choice for faraday cage, I have read reports that give conflicting studies on grounding the cage and in most cases it didn't make much difference the cage being grounded or not.
The hovercraft technology seems to have taken my interest for several years now. I built a few table-top prototypes, the last one was a working model. It seems to function very well so I decided to take it to the next level and build a full size prototype. The design I chose is actually a re-design of the hover-wing, which can be reviewed on u-tube. I'm thinking I might not be stuck on 4 wheels when it comes to traveling on water or swamp-land. They move easily over almost any terrain on an air-cushion up to about 40 mph. Once reaching 45 mph. the short wings take the craft airborne and You have to keep it under 15 ft. altitude above any thing fixed to the ground (i.e. trees, houses, power poles, etc.) That is Flight commission rules for maximum height without pilot certs or aircraft standards. 80- 120 mph. is max speed after becoming air-born.you building or buying it???
if I had the money I would go for the viking bandwagen...saw it on tv and it was love on first sight
I never thought of it that way but actually if I did have to outrun 'em, there'd be a lot more places to lay in and let 'em go screaming by while I carry on.wow, there ain't gonna be many to be able to catch you in that thing...
http://channel.nationalgeographic.c...eppers/interactives/budget-prep-faraday-cage/To test your faraday cage, whether it is a big or a small can, the procedure is the same. Take a working cell phone and put the volume as high as it will go. Then, place the cell phone in the Faraday Cage and put the lid on it. Call the cell phone that you put in the Faraday Cage. If the Faraday Cage is working properly, you should not be able to call the cell phone. In other words, the cell phone won’t ring (if you hear the phone ring then the tin is not sealed well enough to keep out an EMP). An electromagnetic pulse travels just like radio waves, so if the radio waves going to the cell phone are stopped, then an electromagnetic pulse would be stopped too.
The one thing that I have seen that seems to be missing from all the instructions to build a faraday cage is that the items inside the cage cannot come into contact with the metal lining of the cage. Each item should be wrapped in cloth so metal does not contact metal.
A heavy-duty Faraday cage can protect against direct lightning strikes. When properly connected to an earth ground, the cage conducts the high current harmlessly to ground, and keeps the EM pulse from affecting personnel or hardware inside.
I recently finished splitting a nice white pine that took a hit. It was still alive, but had a slight lean towards the house, so it's this years heat source now.We actually had lightning hit our garage a few days ago. But, we have some pretty heavy duty lightning rods that did their job, and channeled it into the ground harmlessly. We live in the lightning capital of the US (some say the world), yet I'm surprised how many here DON'T have rods on their structures.... We have a tree that's been hit twice too. I'm STILL in the process of chopping that bad boy up....
I could not hear for at least 2 minutes or see much from the flash for a minute
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