Exposure to magnetic fields during a car journey Comparison of exposure levels to the magnetic field before and after demagnetization… Discover the test
Tests
grounding cord with eyelet
Grounding Cord with Eyelet The idea is to ground the equipment powered by continuous low voltage DC – Internet box,… Discover the test
Efficiency test for Flex-a-Ray shielded sheathing to protect against PLC radiation from Linky Meter
>>> Tests carried out from November 12 – 14 at Aix-en-Provence by David BRUNO (www.electromagnetic-expert.com) in the presence of representatives… Discover the test
How to choose your electric bulbs
// Fluorescent tubes (Neons) It contains an integrated electronic cir-cuit, a source of electric and intense magnetic field emissions, radiating… Discover the test
Do “anti-Smartmeter” filters really stop the PLC-G3 emissions from PLC Smart meter ?
« Linky » is the name of the French electrical Smart meter in France Here are the results for measurements carried out… Discover the test
Radiation test on a wireless burglar alarm system
Motion detectors To detect a presence, wireless motion detectors generally use harmlessinfra-redtechnology. However, on detection of a presence they are normally… Discover the test
What will be the actual transmission power of 5G mobile phone antennas ?
By David BRUNO The big question at the moment concerns the impact that the arrival of 5G will have on… Discover the test
Should we telephone using 2G, 3G or 4G ?
A 30 second measurement near a mobile phone during a communication configured in 2G : 42.36 V/m measured A 30… Discover the test
Magnetic field strength of a 400 000 v high-voltage power line
24 Hour recording of a (50 Hz or 60 Hz) magnetic field strength radiated by a 400 000 v high-voltage power… Discover the test
Recording of the transmission power emitted from a mobile phone mast over 48 hours
What does the emission power of mobile phone antennas depend on? It varies a lot according to the time of… Discover the test
Efficiency test on a shielded fabric pouch
Don’t believe that either a shielded telephone pouch or case provides protection (whatever the make)! When the phone is in… Discover the test
The anti-radiation patch/sticker as an electromagnetic wave absorber
Don’t believe you are protected with an anti-radiation sticker for mobile phones (whatever the model)! Unfortunately, this type of product… Discover the test
Attenuation of the 50 Hz magnetic field thanks to MuMetal
What acts as a barrier to the magnetic field ? The only way in which the magnetic field can be… Discover the test