[BC] Saving Your Own Life /was/ Tech. competence
Cowboy
curt
Thu Oct 13 10:13:14 CDT 2005
On Wednesday 12 October 2005 09:42 pm, Phil Alexander wrote:
>However, all things considered, I'll let the j-stick complete the circuit
>before I touch it even if the sniffer can't "smell" a field.
ABSOLUTELY !
There's still the issue of that couple kilovolts lurking across
the open bleeder.
A sniffer is great for AC, but not near sensitive enough
for some potentially fatal levels of DC.
They call me nuts when I grab the automotive jumper cables
and use 'em as a J-stick.
They look sideways if the auto jumpers arn't available, and I substitute
a Radio Shack clip lead.
Fine. I'm a live nut !
Yes, I've vaporized a few Radio Shack clip leads that way, which tells me
two things.
1. There was a fatal potential there.
2. It's not completely discharged, and I need another cliplead BEFORE
going any further.
I trust my fall arrests. Trust 'em to hurt me, even if they do work as designed !
Still, better than a fall.
I trust my lanyard, but check it with my feet less than 2 feet above terra firma,
EVERY time.
A great man once said "Trust, but verify."
When it's MY ass, you can trust that I'll verify !
( and at that stage, I don't really care what your budget, or time line might be )
--
Cowboy
http://cowboys.homeip.net
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