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MOD: Suzo Universal Inductive

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kowal:
http://www.cyfronika.com.pl/e/store/easyshop.cgi?vid=vbhxygrldurhrmvrsfnpwpnfpystupbq&com=PT/3450&kategoria=
10x6x10mm. this should be good, I ordered  :applaud:

RandyT:


Just spitballing here, but is it possible that the steel shaft will retain more, or build up, magnetism over time, causing a drift in sensitivity?

Perhaps the ferrite is more stable in this regard.

RandyT

specfire:

--- Quote from: RandyT on May 17, 2006, 05:02:07 pm ---

Just spitballing here, but is it possible that the steel shaft will retain more, or build up, magnetism over time, causing a drift in sensitivity?

Perhaps the ferrite is more stable in this regard.

RandyT



--- End quote ---

While ferrite is generally made to be "soft-magnetic" in that it does not retain any magnetism (there are "hard-magnetic" ferrite applications apparently), obviously iron holds magnetic polarity even when removed from the field source.  In this case however, the magnetic field is oscillating (likely at a high frequency) and so a cumulative effect is not likely.

On the other hand, it might end up with a very mild but completely uneven (non-homogeneous) polarity which would make adjustment very difficult (and may change over time like you pointed out.)

spec

kowal:
I finished tests at last. The new sticks may the ferryt core. Bought 2 new joysticks in Suzo because my old stick be calibrated. They from new sticks act correctly - calibrating do not require :applaud:. I can alter pivot also on wider about 0,75 mm  (ideal centring to center).
 I think about making on sale several copies ::)

Grasshopper:
Excellent news. I'd definitely be interested in buying a few, depending upon price of course.

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