Repair the process of the watch is not like the repair of home appliances and other large items

Repair the process of the watch is not like the repair of home appliances and other large items, like in the repair process and change parts are we can see very clearly. And repair the table is a very complex process, that is, you look at the next, it is difficult to see what doorway, is to repair the table master do your hands and feet will not pay attention to. Know the knowledge of the watch is also very little, because the repair table is not a very fresh thing to do things, and complaints are quite a lot of complaints. Of course, the table is broken to repair, in order to obtain a satisfactory repair and fair prices.The following describes how all of a sudden at the time to repair the table was black cheated a few ways:Method one: look at the repair and repair code, and the table must be a good teacher to talk about the price, then the table handed him.Method 2: do not have to repair fast, do not trust what “stand is appropriate” should be due to inspection and inspection and do go carefully to watch the maintenance of the imitation Cartier love bracelet is an indispensable link, it is impossible not to pass on the watch by the reliable study, Immediately delivered to the customer.Method 3: to try to pick those good credit table shop or a large shop within the table shop, the big shop on the individual repair shop also have a management of the constraints.Method 4: Do not easily believe that the table shop ads, check their table repair equipment and table oil, you can let him look out the table oil, no 4 to 5 kinds of table oil above you do not in him That repairMethod 5: After repair, must obtain all the parts under the change, especially for maintenance in the gear or change the circuit board watch.Method 6: on their own watch failure to have a basic understanding of the bad gear and quartz watch bad circuit board is very unlikely. Sure enough, it is really bad, the corresponding fault phenomenon can be reflected, it is impossible to end the watch on the flat out of these problems.Method 7: must obtain a repair invoice and cover the repair of the internal meaning of the details of the registration form, the spare parts must also be Rob, if imported parts should also be marked, and then let him cover the chapter.Method eight:. If you are a foreign land, do not say your hometown, it is best to bring a local friend to go with you. Now repair the table with the thief is to do, however, knock the mountain tiger this move should also make, can not give some black heart table shop no matter what the chance of fraud.Way nine: plus I still do not trust, then go to the local technical quality inspection departments to identify, to the business or consumer association to complain, before this must bring enough strong evidence of their own, and enhance their self-best care to understand The Many black repair table shop are not to replace the parts, or the parts are not your watch inside, it is because they simply did not give you change. Then, repair the price of the problem is that you and repair shop pre-agreement and permission, even later know that the maintenance price is higher than elsewhere, you can not complain, this and buy goods is the same.Most quartz watches use Replica Cartier jewelry silver oxide batteries, which are small in size, large in capacity and stable in output voltage, making them ideal for use on quartz watches. Quartz watch with battery specifications and types are also very much, in addition to silver oxide batteries, there are lithium batteries, alkaline batteries. Generally speaking, the capacity of the battery and its volume, the larger the volume is also the greater the capacity of the battery capacity also determines the battery life. How to check the quartz watch battery capacityMeasuring the performance of the watch battery equipment       Unlike ordinary dry batteries, the silver oxide cell discharge curve is very flat, it will not be like a dry battery, with the use of the voltage is gradually reduced (see photo), this time to keep the watch travel time is of course very good. But also bring a problem, that is, can not measure the voltage to determine how much battery capacity, silver oxide battery nominal voltage is basically 1.55V, and this voltage will remain until the battery life is about to end before. But in order to avoid affecting the normal wear of the watch, many quartz watches are equipped with a battery voltage warning function, is stopped by the second hand for 4 seconds, and then the rapid jump with the 4 down that , Once the phenomenon occurs, the watch can walk about 10 days or so, to remind you to immediately replace the battery. This function is also called “E.O.L”, but there is no center second hand quartz watch, there is no such function.       In fact, as with all the batteries, the new battery capacity is not exactly the same, the battery capacity of the unit is expressed in milliampere hours (maH). So far, has not heard of a kind of instrument, you can quickly, lossless and accurate detection of silver oxide battery capacity, as early as 20 years ago, I heard that foreign countries have been rewarded with heavy money to the equipment Invention, but now still no one can give it out.       Battery manufacturers to do the battery factory quality inspection, are still used as a batch of battery discharge experiments, is to test the battery connected to a load, the formation of a certain current closed loop, until the battery voltage down to a certain value, Discharge current multiplied by the discharge time is the actual capacity of the battery. When the experiment is over, the battery will be scrapped.       Now the rapid detection of the watch battery are heavy-duty discharge, see the battery at different discharge current, the pressure drop, because with the use of the battery internal resistance (also known as battery resistance) will increase; Once the discharge current increases, the closed-circuit voltage will suddenly drop.       Like www.ourlovestore.com some Swiss-made quartz calibration instrument, are attached to the battery heavy-duty discharge test function, the load resistance of 2000 ohms, 50 ohms and 5 ohms several files (see photo). In fact the watch with silver oxide batteries also have different uses, such as high current output type and low current output type, their electrolyte is different, the former is usually used for light alarm LCD quartz watch, the latter for the pointer Type quartz watch.       When the button is pressed, the load resistance is turned on, immediately observe the extent of battery voltage drop, different batteries should have different indicators, but generally can not be less than 1.35V voltage.       The size of the cross-sectional area of the battery, the test temperature and test results are related to the larger battery, the ambient temperature is relatively high, the voltage drop less.       Battery heavy load experiments, only about the estimated capacity of the battery, but can not reach the precise measurement of the value, and this experiment can not do a long time, because it is more consumption of battery power. How to check the quartz watch battery capacity

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