#1
|
|||
|
|||
Tubes
He has done most of his work with the 6BK4B
6EN4 (which is very similar to the 6BK4B), 3AT2, 3CZ3A, and 3BW4 He has found that all will emit measurable amounts of x-radiation but only the beam tubes appear to provide sufficient radiation to expose standard films. |
|
|