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drain wire - High-End Audio Discussion Forum | Audiogon ...
https://forum.audiogon.com/discussions/drain-wire
Squish the braid, round it out, slide it over your wire. Solder a wire at one end, run it back along the inside to the other. Solder a small cap and resistor in series with this wire. Attach a 30V DC power supply. Quality matters but any cheap wall wart will do for proof of concept. Later on you can upgrade that for a nice improvement.
Unconnected Drain Wires - High-End Audio Discussion Forum
https://forum.audiogon.com/discussions/unconnected-drain-wires
03-10-2009 5:53am. Edit. Delete. I'm using power cable (CryoMax III) that hasshielded hot/neutral/ground wires AND a separate unshielded drain wire. This may be what the OP is talking about. Various discussions on AA's Cable Asylum recommend attaching such drain wires at the source end, the other end, both, or neither.
Understanding the Purpose of Drain Wire in Shielded Cables
http://www.almorpowercables.com/blog/purpose-of-drain-wire-in-shielded-cables
The drain wire permits a continuous, low-resistance connection to the cable's metallic shield, resulting in very effective grounding. The wire remains in contact with the metallic side of the shielding tape all through the body of the cable. That places the drain wire in an ideal position to connect a shielded cable to its ground terminal.
Drain Wire-Multipair Audio Cable - Gearspace.com
https://gearspace.com/board/studio-building-acoustics/682095-drain-wire-multipair-audio-cable.html
The snake cable drain wire is a shield and should only be connected to the chassis. While it's true that: a] The shields are connected to the chassis. b] The audio or circuit is most probably connected to the chassis. c] The Safety Ground/Protective Earth (EGC/PE) is connected to the chassis. Each of these connections is doing a separate function.
shielding - Does the "drain" wire in a microphone audio ...
https://electronics.stackexchange.com/questions/108306/does-the-drain-wire-in-a-microphone-audio-cable-serve-any-purpose-the-shield-d
The drain wire ensures that the foil always has a reliable path to ground throughout the length of the cable. In addition, you cant solder foil, so the drain wire allows a reliable bond to ground at the connector if required. Share. Follow this answer to receive …
Audio Cables & Wiring - Sound on Sound
https://www.soundonsound.com/sound-advice/audio-cables-wiring
Other screening options include foil (brown cable) and conductive plastic (green cable, below), both of which have a drain wire for soldering to your choice of connector. Foil-screened cables are rather rigid and don't take kindly to sharp bends, but they do offer excellent screening properties and smaller-gauge cables are available for such ...
FAQ: Drain wires in electrical cables | Eland Cables
https://www.elandcables.com/the-cable-lab/faqs/faq-what-are-drain-wires-in-electrical-cables
The drain wire serves to complete an electrical circuit from the shield and carry unwanted electrical noise to ground away from the circuit. The drain wire is connected to ground and is in contact throughout its length with the metallic side of the shielding tape. It would be difficult to connect the tape with an earth terminal without the use of a drain wire.
What is a drain wire in shielded cable?
https://askinglot.com/what-is-a-drain-wire-in-shielded-cable
The drain wire is a bare, stranded wire that is interleaved with the shield foil to provide a continuous, low-resistance, groundable (or other connection) to the shield when the cable and its internal wires are terminated. In the image below of a four conductor, shielded cable, the red circled wire is the drain.
Understanding Shielded Cable - Mouser Electronics
https://www.mouser.com/pdfdocs/alphawire-Understanding-Shielded-Cable.pdf
Usually, rather than attempting to ground the entire shield, the drain wire is used to terminate and ground the shield. A braid is a woven mesh of bare or tinned copper wires. The braid provides a low-resistance path to ground and is much easier to …
where do i connect the shield/drain cable | All About Circuits
https://forum.allaboutcircuits.com/threads/where-do-i-connect-the-shield-drain-cable.90366/
There is a potential gotcha if the equipment at both ends of the cable have a ground connection of their own - this can create a hum-loop. If you're using the shield as a signal return path, you need to ensure no metal casing part of the bit on the end comes in contact with anything earthed - if this is likely; only connect the shield at one ...
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