Mechanical Watch
6 hours ago
- #mechanical engineering
- #watchmaking
- #horology
- Mechanical watches use springs to store energy and do not require batteries or electronic components.
- The watch movement consists of key parts: mainspring (energy storage), barrel (casing), gear train (to increase rotation speed), escapement (to control energy release), balance wheel (for precise timing), and keyless works (for winding and setting).
- Gears in the train reduce speed to allow the second hand to rotate many times per barrel rotation.
- The escapement includes an escape wheel and pallet fork with jewels to regulate movement and reduce friction.
- The balance wheel and hairspring oscillate to provide accurate timekeeping, regulated by adjustable components.
- Automatic winding mechanisms use a rotating weight to wind the mainspring via gears that transfer motion in one direction.
- Additional features include motion works for minute and hour hands, a date complication, and hacking mechanism for precise time setting.
- Watch components are miniaturized, with jewels and oils used to reduce friction and wear.
- Mechanical watches are less accurate and more fragile than quartz or smartwatches but showcase intricate engineering.