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Hello, I have come across this advert about EMP shields.https://www.empshield.com/product/vehicle/Listing:"Next Generation EMP Protection With Military Certified Testing."Listed by the Department of Homeland Security."Do you have an affiliation with them and is this true or false about it being listed by yourselves?Thanks
Marten Thieman 2.0 out of 5 stars This is BSReviewed in the United States 🇺🇸 on April 22, 2021To protect you vehicle from any of the listed protections you will need to take all the Electronics in your car and put them in a Faraday cage. An EMP Will destroy the computer in your car as well as stereos and any other technology residing in you vehicle.This won't do anything for you.31 people found this helpful
Melanie C 1.0 out of 5 stars As with ionizing radiation, few understand what an EMP is - and this WON'T protect!Reviewed in the United States 🇺🇸 on February 18, 2022As a mechanical engineer that has worked with EMP devices, I can tell you, first-hand, that EMP is not a 'direct effect' event, like touching an electrical outlet and being shocked. It is a 'disbursed event', happening much like you see a rainstorm...but at the electron level. This is why 'actual EMP protection' is cage-encompassing. If you took a cell phone, and suspended it in a 1/4" welded wire cage (think 'rabbit cage') by rubber bands, then grounded the cage to 'earth', the EMP cascade would follow the lowest impedance path to ground...it would 'circle the cage' and 'avoid the high impedance path through the phone'. Military applications of this are often seen on aircraft, where the fuselage is aluminum. Seldom noticed, there is a 'grounding strap' (pure copper, much like a cable) that is deployed before landing. It 'drags on the ground' before the tires even touch down. This allows for the ionic charge to dissipate to ground first...and to attempt to disembark the craft without this 'grounding' can and possibly will lead to sufficient electrical shock to cause death. While this deals with 'static charge', the same forces and 'charge direction' occurs much the same way, with the same structural components...only isolation capacitance and diodes are used to prevent 'complete system charges' from building, and allows for 'electronic isolation' combined with 'frame caging' to prevent EMP from affecting 'otherwise-sensitive' components.NONE OF THIS IS BUILT INTO A CONSUMER VEHICLE! So, when you 'wire in a capacitor' or diode to your car, even when grounded, it may assist in dissipating 'static charges', but there are no 'EMP cages' protecting your alternator, starter, ECM, etc. on that car! They are not protected. Sure, this device is tested...but as you know they did NOT test it on your specific model, they CANNOT ATTEST to the fact that it will provide ANY EMP to your car...simply that the device itself is a cage, with capacitance ability and directional grounding, to dissipate FOR ITSELF (in otherwords, it is protected...but what you mounted it to is not, unless it was ALREADY EMP CAGED!)...Does this work? Their tests show it does...TO PROTECT ITSELF. Can it protect your 2010 Camaro, or 2012 Mustang or 2018 Silverado? Who knows? They don't...they didn't test it PER MODEL APPLICATION! (the answer is no, by the way...it won't). Caveat Emptor...buyer beware...104 people found this helpful
Mark G 1.0 out of 5 stars As a Computer Engineer I was skeptical...and correct is a fake productReviewed in the United States 🇺🇸 on November 20, 2022Until I saw the explanation from a Mechanical Engineer (in the reviews)…this product sells false sense of security .I saw this device and I was mind blown. Think about it...the military spends trillions of dollars in hardening their devices, infratructures, etc. If a tiny $300 device could solve the EMP risks they would not be selling to the public… and Lockheed and GDIT wouldve already bought them out haha. Im a veteran and well aware of contract requirements. MIL-SPEC is NOT a high standard is just a "good enough" for military applications. Dont be fooled by these standards theyre nothing exceeding typical engineering standards. A solar X level flare would not be stopped by a $300 device. If it sounds too good to be true then it likely is.Special thanks to the Mechanical Engineer below for explaining the physics behind this.7 people found this helpful
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Pbut they were soon being fitted as a standard feature in the car.