When did We Change the Batteries of the Quartz Watches |
Knowing that you should change the batteries of your quartz watch ahead of time is for avoiding the trouble of stopping timing if the battery electric quantity is exhausted. The worklife of the batteries of the quartz watches is required to be more than one year, and there is direct connetion between the worklife and the size, capacity of the batteries in the movement, like the capacity of the lithium battery is larger than that of the silver oxide battery, and the worklife is also longer. And so how can we discover if we need to change the batteries in the quartz watches, there are the following points:
*. Today’s quartz watches are usually with the worklife deictic function.
Three-hand quartz watches are usually with the worklife deictic function.When the cell capacity is going to be exhausted, and the voltage is dropping, the second hand will appear to stop for 4 seconds and then with the situation of express jump for 4 seconds. This function is called E.O.L. (Battery End-of-life Indication).
*. The non-setting adhesive on the lower head of the import watches marks the date of changing the battery next time when buying.
You should notice this thing well, but as usual, the practical worklife of the batteries should be longer than that of marking.
*. The watches happen to be with the situation of going slowly.
When the electricity in the batteries drops and they are off-capacity, the inner resistance of the batteries will be bigger and the voltage drops. And especially when the temperature is low, the watch will happen to be with the phenomenon of going slowly.
*. The digital-display watches display saddenly, the numbers of the watches with the function of alarm disappear when alarming.
The lighting of the digital-diplay watched and the function of alarm cost the electricity so much.And if the LCD numbers disappear when lighting or alarming, that means that you need to change the batteries.
By the way, changing the batteries should be done according to the original model number of the batteries, do not try charging or roasting to reinstate the electricity of the old batteries.
