>-----Original Message----- 
>From: Ralph McDiarmid [ mailto:[email protected]] 
>Sent: Monday, September 22, 2003 11:12 AM 
>To: [email protected] 
>Subject: RE: Arcing & Sparking 
> 
> 
> 
>I suggest that an arc is something continuous and producing light or 
>illumination.  A spark is something abrupt and short lived. 
> 
>Ralph McDiarmid, AScT 
>Compliance Engineering Group 
>Xantrex Technology Inc. 



I think that the main difference between an electrical arc and an electrical
spark is the sense of time. 

An Arc is a Spark that decided to park. 


Ed 


Ed Price 
[email protected]         WB6WSN 
NARTE Certified EMC Engineer & Technician 
Electromagnetic Compatibility Lab 
Cubic Defense Systems 
San Diego, CA  USA 
858-505-2780  (Voice) 
858-505-1583  (Fax) 
Military & Avionics EMC Is Our Specialty 


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