Ordinary dry cell voltage will gradually decline with the use of silver oxide battery voltage only in the end of life when the voltage will suddenly drop, this feature to ensure that the quartz watch travel time accuracy is of great benefit. However, the problem is that it is not possible to judge whether or not the battery capacity is adequate by simply measuring the battery voltage. It is said that there is no fast and non-destructive instrument available to do this measurement.
Good quality battery, the surface is very bright polishing, trademarks and letters clearly marked, printed on the side of the child, said the production date. Fake batteries generally rough, imprint fuzzy, and very short period of use. Watch battery more famous brand: Switzerland has a "RENATA" (it is individually packaged in each battery), Japan has Seiko SEIKO, Sony SONY, Wansheng, the quality is good. Good quartz watch must choose good quality batteries, bad batteries tend to bring harm to the watch.
Battery life and two factors: 1, the battery itself capacity, the greater the battery capacity, the smaller the power consumption, the longer the service life.
2, the size of the watch circuit power consumption, and now the power consumption of quartz watches are about 1 microampere or so, the battery capacity of about 4 ~ 40 MAH, lithium battery capacity to be larger. In general, the smaller the smaller the watch battery, the smaller the capacity, short life; two-pin watch than the three-pin or more battery-life durable. In any case, the battery under normal use at least have to ensure that more than one year of use. If the watch appears frequent replacement of the battery, it is necessary to consider whether the circuit is faulty.
Leakage, alkali and gas up is a common battery quality problems. Internal alkaline battery electrolyte (sodium hydroxide or potassium hydroxide) will be a serious corrosion of the movement, causing parts rust, the circuit barrier. Watch stopped due to dead batteries, or long-term storage do not have to remove the battery as much as possible to prevent the battery leakage and gas up. According to statistics, more than half of the quartz watch malfunction caused by the battery. Therefore, when your watch needs to be replaced, be sure to select a good battery, but also to a reliable watch repair shop to replace.
Silver oxide batteries do not charge or roasted, when stored and installed, be careful not to cause a short circuit. Watch repair shop used batteries should be handled centrally to prevent pollution caused by pollution.
Poly fashion watch mall Recommended reading:
Quartz watch is good or mechanical watch good ladies watch brand list the world's top ten watch brand watch list
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