View Single Post
  #73   Report Post  
Posted to sci.electronics.repair,sci.electronics.misc,sci.electronics.design
krw[_3_] krw[_3_] is offline
external usenet poster
 
Posts: 349
Default Lead free solder - exposed in a UK national newspaper

In article ,
says...
On Sat, 5 Apr 2008 19:52:47 -0400, krw wrote:

X-rays are exhibited whenever an electron strikes a metal surface.


Whenever? Riiggghhtt, Dimbulb.


Yes, you retarded ****head.

First off, how fast is an electron moving when it is in free air or a
vacuum?


You said "whenever", Dimbulb. As always, you're AlwaysWrong.

If the return for a "source" of an electron or stream of electrons is
metallic, something those of us in the industry refer to as a target,
when said electron strikes that return point, it WILL emit X-rays.


If "it", no matter what the energy of the electron? Dimmie, you're
a prize!

An X-ray emitter tube for X-ray machines works on that very principle!

A beam of electrons strikes a Palladium return point or target, and
X-ray flux emission off the face of the target is one of the resultant
effects of said electron beam's entry into said return point.

The differences are in power level, and also different mediums exhibit
X_rays better than others.

The fact still remains, however,that ALL metals DO exhibit SOME amount
of X-rays when struck by an electron or electron beam.


ALL? No matter what the energy of the electrons?

So Shut The **** Up, KeithTard!


Dimbulb, you need to look in a mirror, if you can find one that
won't shatter!

--
Keith