Externet Well-Known Member May 20, 2009 #1 How could the presence of silver Ag inside a sealed pottery box be sensed electronically with no intrusion ?
How could the presence of silver Ag inside a sealed pottery box be sensed electronically with no intrusion ?
birdman0_o Active Member May 20, 2009 #2 Shake it! If you hear a klink your good to go! You would be able to detect if it were metal, but not specifically Ag What happened? Mike
Shake it! If you hear a klink your good to go! You would be able to detect if it were metal, but not specifically Ag What happened? Mike
P Pommie Well-Known Member Most Helpful Member May 20, 2009 #3 Have a look at Pulse Induction (PI) metal detectors. These work by inducing eddy currents in the target object and measuring the decay time. Different metals produce delays proportional to their resistance. Mike.
Have a look at Pulse Induction (PI) metal detectors. These work by inducing eddy currents in the target object and measuring the decay time. Different metals produce delays proportional to their resistance. Mike.