An eddy-current separator can be misunderstood if its animation borrows the familiar image of metal sticking to a magnet. The useful visual distinction is a changed path caused by an induced repelling effect. Make that direction clear before showing the separated outputs.
Eriez's process description explains that induced eddy currents produce repelling forces used to separate nonferrous metallic particles. That supports the conceptual mechanism. It is not evidence of a particular facility's recovery rate, product purity or equipment suitability.
Start with an ordinary reference path
A simple reference trajectory gives the audience something against which to read the selected material's different movement. Keep the feed direction and the location of the separator stable. If every particle follows a decorative arc, the meaningful change can disappear among the animation effects.
Ask the specialist which categories the legend should represent. Conductive nonferrous material should not be reduced to a universal rule that every shiny object behaves alike. The public example can remain deliberately narrow rather than attempting to represent an uncontrolled mixed stream.
Distinguish the field from the particle movement
A rotating magnetic assembly and a repelled particle are different parts of the explanation. Use a clear transition or separate graphic treatment so the audience does not think the material itself spins inside the rotor. The mechanism can be simplified without turning into a literal view of invisible fields.
Avoid assigning numerical speeds or launch distances unless those are approved project-specific information and necessary to the story. A conceptual path illustrates direction and separation, not a design calculation. The producer should not choose a dramatic trajectory that implies more selectivity than the evidence supports.
Keep the receiving routes understandable
Show where the represented categories finish within the selected boundary. A splitter can provide a useful location reference, but its depiction should not become an adjustment tutorial. The film is explaining the relationship between differing paths and outputs, not telling viewers how to configure equipment.
For a fictional materials-recovery film, the original storyboard shows aluminium-looking pieces clinging to a magnet. The specialist replaces this with a stable feed path and a distinct repelled trajectory into the appropriate illustrated outlet. A caption identifies the mechanism and the scene remains explicitly conceptual.
The film can then return to authorised footage of the real installation without suggesting that its exact trajectories have been measured by the production team.
Review the inferred force direction
Ask a viewer whether the selected material is attracted, held or pushed onto a different path. If the answer remains attraction, reconsider the magnet icon or the way the particle moves near the drum. A familiar symbol can overpower an accurate spoken explanation.
Keep measured recovery claims separate and supported by the project's records. Ask Live Images about the eddy-current explanation with the approved material categories and intended audience. Confirm the appropriate animation and specialist review scope, with no changes to operating equipment made for the sake of the shot.
Prepared with AI assistance for Live Images. Planning guidance is general; suitability and production scope must be agreed for your project.