PSN-L Email List Message
Subject: vertical sensor
From: "tchannel" tchannel@..............
Date: Fri, 29 Dec 2006 16:42:14 -0700
Hi All, I am moving right along on the small vertical spring sensor I =
am building. At this point I would like to ask two questions;
1. I have made an adjustable magnetic damper, which I can slide in and =
out to increase or decrease the effect. Chris, gave me a very good =
example of how to adjust the damper on the Horz Lehman, I finished a few =
months ago. It was something like, "move the arm 10mm and release it, =
it should move past center and extend 5mm past center, it then should =
return to center and stop;" Would it be the same for a vertical spring =
sensor?
2. The coil measures 847 ohms. If I were to use a resistor to act as a =
damper, what would the ohms value be for the resistor?
Is there a formula?
Thanks, Ted
Hi All, I am moving right along =
on the small=20
vertical spring sensor I am building. At this point I would like =
to ask=20
two questions;
1. I have made an adjustable =
magnetic damper,=20
which I can slide in and out to increase or decrease the effect. =
Chris,=20
gave me a very good example of how to adjust the damper on the Horz =
Lehman, I=20
finished a few months ago. It was something like, "move the arm =
10mm and=20
release it, it should move past center and extend 5mm past center, it =
then=20
should return to center and stop;" Would it be the same for =
a=20
vertical spring sensor?
2. The coil measures 847 =
ohms. If I=20
were to use a resistor to act as a damper, what would the ohms value be =
for the=20
resistor?
Is there a=20
formula?
Thanks, Ted
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