1:About the sound of a Sweep Clock Movement & Radio Controlled Clock Movement
When introducing the movement types in the previous section, we could learn Sweep Clock Movement that the makes the least sound, so if you are sensitive to sound it is better to choose a weep Clock Movement rather than a Radio Controlled Clock Movement.
2:Battery
It is best to use carbon batteries, not alkaline batteries, because the high voltage of alkaline batteries is very harmful to the movement, not only that, but also alkaline batteries will occasionally leak after a long time, which can lead to damage to the movement. Carbon batteries can generally be used for about 1 year. (ps: carbon batteries are zinc-manganese batteries contain heavy metal chromium, will cause damage to the environment, we do not throw Oh.)
Radio Controlled Clock Movement or quartz clock is good?
Radio Controlled Clock Movementis essentially a kind of quartz clock, and the biggest difference with the traditional quartz clock is that after receiving the standard time signal, Radio Controlled Clock Movement can automatically correct the time, which perfectly eliminates the cumulative error of the traditional clock that cannot be corrected, and solves the problem of inconsistent time display of each traditional clock. The quartz clocks, no matter how high the accuracy, can not solve their own time accumulation error and the time indication error with other clock products. In a word, the electric wave clock can perfectly realize the standard time synchronization, the accumulated error is zero.
In summary, when we choose a wall clock, if the degree of time accuracy is particularly demanding, we recommend the purchase of electric wave clock, but the price is also more expensive. And quartz clock technology is now very mature, the time error can be very small.
