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Metal Detectors
Minelab
SDC versus 5000 - counterproductive ads?
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<blockquote data-quote="Ben78" data-source="post: 93011" data-attributes="member: 206"><p>The way this SDC is going I have a suspicion on why it works so well. </p><p></p><p>Timings</p><p></p><p>Problem with interchangeable coil machines is that you have to set the timings to a reasonable level to allow manufacturing variance and cost in a range of coils. An 18" coil will not work at 8us delay for example, neither will a cheaply built coil of any size. But to get super small gold you have to have a short delay - even 4 or 6us! In the SDC I suspect that because the coil is fixed they are able to control the coil specs to be able to effectively run super short delays without the problems associated with people sticking and old random coil on it. Control the coil, get super small gold.</p></blockquote><p></p>
[QUOTE="Ben78, post: 93011, member: 206"] The way this SDC is going I have a suspicion on why it works so well. Timings Problem with interchangeable coil machines is that you have to set the timings to a reasonable level to allow manufacturing variance and cost in a range of coils. An 18" coil will not work at 8us delay for example, neither will a cheaply built coil of any size. But to get super small gold you have to have a short delay - even 4 or 6us! In the SDC I suspect that because the coil is fixed they are able to control the coil specs to be able to effectively run super short delays without the problems associated with people sticking and old random coil on it. Control the coil, get super small gold. [/QUOTE]
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Minelab
SDC versus 5000 - counterproductive ads?
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