Obviously it's hard to spell kind of element. The key word here is distorsion. Electro magnetic distorsion. As the name says, it has two components. The electric and magnetic component. Aluminum is a good conductor of electricity, but it is very poor conductor of magnetic current.
Have you ever tried to listen to a shortwave transmission close by computers? Obviously not! All my computers are in iron casing. When listening on certain frequencies with the computer monitor shut off, my receiver (top notch sw rx) still receives quite strong noice from the computer.
Imagine. How many computers do we have? A lot! Add all noice from tv-computers, automobile computers, airconditioning, blaa, blaa...
I'm talking about electromagnetic noice. Not audible noice.
The magnetic component of the distorsion goes right through the Aluminium casing. Is that a technical advancement? NO! That is to let the devill loose from all computers in the world! Those technicians who invented Aluminum casing have never been outside the office!
Slashdot Mirror
All communication for longer distances than so called line of sight communication is due to tropospheric propagation.
In summertime it is very common in areas of extreme high pressure condiftions. Today it might work just fine, tomorrowe no connection.
Best of luck with your experments!
Kalevi Nyman
SM0NTE
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Obviously it's hard to spell kind of element. The key word here is distorsion. Electro magnetic distorsion. As the name says, it has two components. The electric and magnetic component. Aluminum is a good conductor of electricity, but it is very poor conductor of magnetic current.
Have you ever tried to listen to a shortwave transmission close by computers? Obviously not! All my computers are in iron casing. When listening on certain frequencies with the computer monitor shut off, my receiver (top notch sw rx) still receives quite strong noice from the computer.
Imagine. How many computers do we have? A lot! Add all noice from tv-computers, automobile computers, airconditioning, blaa, blaa...
I'm talking about electromagnetic noice. Not audible noice.
The magnetic component of the distorsion goes right through the Aluminium casing. Is that a technical advancement? NO! That is to let the devill loose from all computers in the world! Those technicians who invented Aluminum casing have never been outside the office!
Regards:
/K
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