Live estimate
- Field at distance
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- Force estimate
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- Force at 20 °C
- — Room-temperature reference
- Br retained
- — Remanence ratio vs. 20 °C
- Result ID
—- Model
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This engineering estimate does not replace magnetic FEA or sample testing. Geometry, steel saturation, coating stack, fixture, magnetization state, and nearby ferromagnetic parts can change the measured result.
Read the result like an engineer
- Field is calculated on the magnetized axis at the entered distance from the magnet face.
- Pull force is a direct-contact estimate against a thick, flat steel target; a thin plate can saturate and reduce the force.
- Temperature changes the remanence estimate and does not include irreversible loss from overheating or opposing fields.
- Rings, radial or diametrical magnetization, soft magnetic circuits, and back iron require a drawing review or magnetic FEA.
Send the result for an engineering review
The quote link opens with Result ID, input snapshot, assumptions, and risk flags already written into your message. You can still add target steel, tolerance, coating, quantity, and required test method.