How It's Made: Electric Motors (300 Million Produced Every Year!)

Each year, over 300 million electric motors are made worldwide – from tiny ones in laptops to giants that power trains and factories! ⚙️ But how is the heart of a machine born?

Here’s what hidden factory secrets & amazing tech we uncover: 👇
The core components: the stator (stationary part) and the *rotor (moving part)*.
The *meticulous winding process*, where copper wire is precisely laid by machines or by hand.
How the "squirrel cage" rotor is created with cast aluminum bars for mass-produced motors.
*Jewelry-like balancing*, where microscopic holes are drilled to eliminate the slightest vibration.
The final stages: varnishing and drying in a 300°F chamber and rigorous testing on a test stand.

Let's look behind the scenes at one of the greatest technical processes of our time!
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