Mechanical watches are driven by clockwork and rely on the balance wheel speed regulation system to control the operation of the watch. Its travel accuracy is influenced by many internal and external factors, such as the full chord or half chord of the spring, the swing or vibration caused by external force, etc. This will affect the travel time accuracy of mechanical watches. Compared with mechanical watches, optical power watches are more accurate, and the accuracy of walking time is measured by the monthly difference. Generally, the error standard is-15s to-15s per month.
The most important thing is that the photodynamic watch can run as long as there is light, and there is no need to change the battery regularly. It is a watch that uses green energy and is also an environmentally-friendly "environmental label" certified product. Depending on the movement, a fully charged Photokinetic watch can run continuously in the dark for at least 6 months, up to 10 years. It is also equipped with various convenient and practical functions, including quick start function, time prompt function, charging warning function and overcharge protection function.
Advantages of optical kinetic energy watch
1, the time is right. This is unmatched by other watches. The time base collected by the long-wave time service station is an atomic clock, which is not less than one second for hundreds of thousands of years. The radio clock collects the signals it sends out, and the hands are synchronized with it (standard time).
2. Can check the travel time error semi-automatically. In other words, it has the function of automation. As long as the radio clock can collect the timing signal, it will enter the synchronous state semi-automatically, that is, it can find the time by itself. If the clock is lucky enough to show a slight accuracy error, it can also correct itself according to the radio signal sent by the time service station. Because of this, it has no "total error" that other clocks have.
It can ensure that all radio clocks are at the same time. Because of this, it can keep pace with the standard time, and there is no difference between all tables, which successfully realizes real-time unification.