GQ Electronics Technical Support Forum Active Users: / Visits Today:
Highest Active Users:
GQ Electronics Technical Support Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
 Password:
Save Password
Forgot your Password?

 All Forums
 GQ Electronics Forums
 3. GQ EMF EF Meter RF Spectrum Power Analyzer
 Copper blocks 240Volt 50Hz electromagnetic field?		  New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

memp

14 Posts
Posted - 11/08/2019 :  16:42:41  Show Profile  Reply with Quote
Hi

I am trying to block a 240 Volt 50Hz electromagnetic field.
While trying different materials i found that copper reduces the electromagnetic field from 5mG το 2,5mG.

Is Copper an effective material to block 240Volt 50Hz electromagnetic field?

Is that reading correct?
Edited by - memp on 11/08/2019 16:46:25
Reply #1

EmfDev

2250 Posts
Posted - 11/08/2019 :  17:40:30  Show Profile  Reply with Quote
Im not sure if it iss effective but as long as the reading is repeatable it should be correct. I just means the EMF around the meter with the copper blocking is lower than usual.
Go to Top of Page
Reply #2

JewelHanda

USA
1 Posts
Posted - 12/10/2019 :  07:52:09  Show Profile  Reply with Quote
Hi...at 50 - 60 Hz, you are in the near field, so you need to consider electric and magnetic field shielding separately. Also, at these frequencies, shielding is not really a matter of reflection and absorption. It's more a matter of locally redirecting the fields.

https://www.7pcb.com/
Edited by - JewelHanda on 12/27/2019 13:55:42
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
GQ Electronics Technical Support Forum © Copyright since 2011 Go To Top Of Page
Generated in 0.08 sec. Snitz's Forums 2000