I've been looking up photos of copper wire under a microscope, I'm not seeing this " Chevron shape".
Directionality Explained
I have read it argued against by those who think they know
Here is proof
Paul Speltz Founder of ANTICABLES shares his thoughts about wire directionality. Dear Fellow Audiophiles, As an electronic engineer, I struggled years ago with the idea of wire being directional because it did not fit into any of the electrical models I had learned. It simply did not make sense to me that an alternating music signal should favor a direction in a conductor. One of the great things about our audio hobby is that we are able to hear things well before we can explain them; and just because we can’t explain something, doesn't mean that it is not real.
https://www.monoandstereo.com/2020/05/wire-directionality.html#more
Here is proof
Paul Speltz Founder of ANTICABLES shares his thoughts about wire directionality. Dear Fellow Audiophiles, As an electronic engineer, I struggled years ago with the idea of wire being directional because it did not fit into any of the electrical models I had learned. It simply did not make sense to me that an alternating music signal should favor a direction in a conductor. One of the great things about our audio hobby is that we are able to hear things well before we can explain them; and just because we can’t explain something, doesn't mean that it is not real.
https://www.monoandstereo.com/2020/05/wire-directionality.html#more
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- 456 posts total
I remember seeing photos of that chevron shape deformity in copper wires long ago but cannot locate them. However, there is this: https://www.researchgate.net/publication/245161371_Prediction_of_chevron_crack_initiation_in_inclusion_copper_shaped-wire_drawing It seems the chevrons are a result of the wire being pulled through the die and are a deformity. All the best, Nonoise |
- 456 posts total