Automatic mechanical watches. Reporter : Su-Yu Lin 49912005 Wei-Hsiang Yang 49912029 Advisor : Ru-Li Lin Department of Mechanical Engineering Southern Taiwan University of Science and Technology.
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Reporter : Su-Yu Lin 49912005
Wei-Hsiang Yang 49912029
Advisor : Ru-Li Lin
Department of Mechanical Engineering
Southern Taiwan University of Science
Tuoautomatic mechanical watch is a half-moon centrifugal block pieces, usually located on the back of the movement.
This piece is semi-circular oscillating weight, automatic mechanical watch is relying on its rock to a wound.
1. Mechanical watch without external power
2. No need to change the battery
3. Longer life
1.Accuracy on the affected environment
2. Wearers so affected
One is purely mechanical, with the spring to drive the gear.
One is electronic, using battery power to drive the quartz oscillator to drive the gears.
Quartz watch advantages
Battery as the power source, power source stability
Time quite accurately
Because electronic circuit boards, watches relatively thin, light
Quartz watch shortcomings
Must periodically replace the battery
Batteries also have pollution problems
Electronic circuit may also aging
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