Thread: Tig Welding
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Old 12-08-2018, 11:10 AM   #22
34PKUP
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Default Re: Tig Welding

Quote:
Originally Posted by rotorwrench View Post
Chain mail would be a better shield than solid armor. Shielded wires are used a lot in aviation to protect communications systems from outside "noise interference" or EMF. The shielding wire mesh is tied to ground on both ends of the wire. Reciprocating engines have shielded high tension leads where she shield is grounded on both ends. The P-leads are also shielded between the ignition switch and the mags as well as the retard starting vibrators. All this stuff is to allow the NAV/COM radios and NAV devices to function normally.


There may be a way to fabricate a shielded outer wear that would be effective but it would have to be studied and tested to find out what the best combination of materials would be. It would likely be a metal wire woven cloth that could be grounded in a manner that might be effective. The government has done and is still doing a lot of research on EMF shielding due to the possibility of atomic devices or special EMF generating equipment being used as weapons.
Seems to me that the shielding used in aviation and other applications is not because it shields any better than something solid, but because it is flexible and is better suited for the application.
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