top of page

INSIGHTS

From Quick Definitions to Deep Dives: We Upgraded Our Glossary (So You Don’t Have to Guess)

Alisa Peters
4 hours ago
2 min read

If you’ve ever stared at a magnetic spec sheet or CAD model and thought, "Okay, I know what this word means in theory… but how does it actually impact my design?", you are definitely not alone.


When diving into complex magnetic concepts, standard dictionary-style definitions only get you halfway there. Knowing that Air Gap Volume is "the useful space between magnetic poles" is nice, but it doesn’t tell you what happens to your torque when thermal expansion shrinks that gap, or how fringing flux ruins your calculations on paper.


That’s exactly why we gave the QT Magnetic Solutions Glossary of Terms a major upgrade.

Instead of just giving you a list of quick definitions, we are turning key magnetic terms into full, dedicated resource pages. We’re bridging the gap between high-level physics and real-world manufacturing so you can make smarter decisions before you finalize your project.


an image showing the before and after of the glossary page
Out with the one-sentence blurbs, in with real-world applications, geometric formulas, and design trade-offs.

What a "Deep Dive" Page Actually Looks Like


To see the upgrade in action, take a look at our new page for Air Gap Volume (Vg).

Instead of a one-sentence blurb, clicking through gives you a complete practical breakdown:


  • Real Industrial Applications: How managing air gap volume directly dictates motor torque, holding force, and sensor sensitivity in actuators and voice coils.

  • The Engineering Trade-Offs: The real-world risks of shrinking an air gap too aggressively, like mechanical interference caused by thermal expansion or centrifugal forces in rotating parts.

  • The Math & Specs: Clean geometric formulas and energy density calculations (Eg) without the fluff.

  • Manufacturing Pitfalls: Why magnetic flux lines bow outward at the boundaries (the dreaded fringing effect) and why failing to account for it leads to under-engineered magnets.


A Growing Hub for Engineers, Designers, and Tech Buyers


Air Gap Volume is just the start. We’re rolling out fully fledged explainer hubs across our most frequently asked-about terms, including:


Why We Built This


At QT Magnetic Solutions, our goal is to help you move from concept to production with total precision. Whether we’re running FEA thermal studies or custom-building high-output dipole assemblies, we know that the best designs start with clear communication.


We built these expanded pages to be an everyday tool for your team, whether you're training a junior engineer, sanity-checking a material selection, or troubleshooting field uniformity.


Bookmark the upgraded Glossary of Terms here and check back often as we continue expanding the library!

Got a complex magnetic challenge that goes beyond the glossary? Reach out directly to our engineering team at engineering@qtmagneticsolutions.com or contact us today.

Stay updated on rare earth supply chains and custom magnet engineering. Subscribe to QT Magnetic Solutions Insights.

QT Magnetic Solutions     561 Monterey Rd.       Morgan Hill, CA 95037       (408) 261-3589

© CONTENT COPYRIGHT 2026 QT MAGNETIC SOLUTIONS. ALL RIGHTS RESERVED.

bottom of page