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<strong>ZERO</strong> <strong>OHM</strong> <strong>COIL</strong><br />
The zero ohm coil (ZOC) is a special form of transformer core coil. This is also made of<br />
the top quality material FERON described in the chapter "Transformer Core Coils". In<br />
the ZOC, an air gap is calibrated and adjusted by hand between the two laminated<br />
cores (one I-shaped and one E-shaped). The air gap determines the inductivity of the<br />
coil and demands great care in the manufacturing process. It must not be too small, as<br />
saturation effects would otherwise occur at high loadings. The high production costs of<br />
the ZOC, and thus its higher price, are always justified when maximum faithfulness in<br />
pulse reproduction is required.<br />
E<br />
Luftspalt<br />
I<br />
Technical Specifications:<br />
Tolerance : Max. 5% , typically 3%<br />
core : FERON<br />
Elektrolyte copper 99,99% pure<br />
b<br />
CORE b h d x y e<br />
e<br />
d<br />
y<br />
mm mm mm mm mm mm<br />
n106 106 94 88 84 60 5.8<br />
n130 130 118 105 84 71 5.8<br />
n150 150 132 107 122.5 71 7<br />
h<br />
x<br />
27