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Audio and Video Talk
Valves / Vacuum Tubes
DIY Simple Output Transformer
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<blockquote data-quote="Mars" data-source="post: 49506" data-attributes="member: 817"><p>Let us move on to the physics of the laminations. Here is a diagram from the supplier's site:</p><p></p><p><img src="http://www.amccores.com/images/14ei.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>TYPE NOMINAL DIMENSIONS (mm) </p><p> A B C D E F G H ? (kg/cm) </p><p></p><p>EI96 32 96 80 16 16 48 64 16 5.5 0.480</p><p></p><p>This is the average magnetic path (see red dotted line)</p><p></p><p><img src="http://i646.photobucket.com/albums/uu187/Marsamps/EI-Z-path.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>So the length of this path is</p><p></p><p>ML=2X(C-H) + 2X(E+D)</p><p></p><p>The path runs in the middle of the laminations (excepting the tongue)</p><p></p><p>Thus ML=2X(80-16) + 2X(16+16)=192mm=19.2cm</p><p></p><p>Next we need to determine the weight of the core... to follow</p></blockquote><p></p>
[QUOTE="Mars, post: 49506, member: 817"] Let us move on to the physics of the laminations. Here is a diagram from the supplier's site: [IMG]http://www.amccores.com/images/14ei.gif[/IMG] TYPE NOMINAL DIMENSIONS (mm) A B C D E F G H ? (kg/cm) EI96 32 96 80 16 16 48 64 16 5.5 0.480 This is the average magnetic path (see red dotted line) [IMG]http://i646.photobucket.com/albums/uu187/Marsamps/EI-Z-path.jpg[/IMG] So the length of this path is ML=2X(C-H) + 2X(E+D) The path runs in the middle of the laminations (excepting the tongue) Thus ML=2X(80-16) + 2X(16+16)=192mm=19.2cm Next we need to determine the weight of the core... to follow [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
DIY Simple Output Transformer
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