<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div>This may be due to the C3 & C4 coils squeezing down on the C1-4 bobbin. </div><div>The reaction was fairly uniform (~25lb increase) on both top and bottom radial supports. <br></div><div><br data-mce-bogus="1"></div><div><br></div><span id="zwchr" data-marker="__DIVIDER__">----- On Sep 12, 2017, at 2:35 PM, kashy <kashy@jlab.org> wrote:<br></span><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><style>
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</style><h1 class="node-title">
<a href="https://logbooks.jlab.org/entry/3484211" rel="bookmark" target="_blank">Ramp to 500 Amps</a>
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<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/3484211" class="lognumber" target="_blank">3484211</a>. Submitted by <a href="https://logbooks.jlab.org/user/kashy" target="_blank">kashy</a> on Tue, 09/12/2017 - 14:22. </p>
<p class="last-update">
Last updated on Tue, 09/12/2017 - 14:30</p>
<table class="field-vitals"><tbody><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hbsolenoid" target="_blank">HBSOLENOID</a><br data-mce-bogus="1"></td></tr></tbody></table></div>
<div class="logentry node-content">
<p>Noticed that the Z supports all unloaded ~10 lbs. This is likely due to stretching of the C5 bobbin</p>
<p>Also the R supports all loaded during the same time. This is likely due to the radial compression of the C5 bobbin.</p>
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<div class="image-wrapper"><img class="image-style-plentybig" src="cid:7ffc81e011a4e8142fd9181b9c4f64a1@logbooks.jlab.org" alt="" title="Z supports unloaded during 500Amp ramp" width="960" height="520"></div> <div class="image-wrapper"><img class="image-style-plentybig" src="cid:c74d9fd4df427e7d5be5ec25b4394571@logbooks.jlab.org" alt="" title="Radial supports loaded during 500 Amp ramp and unloaded during down ramp to 250" width="960" height="422"></div> </div>
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