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Many months later, due to accidentally breaking the back cover glass.
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Watch maintenance and repair can refer to the service center of 702] Joy City Office Building, Xidan District, Xicheng District, Beijing to provide Swiss watch strap customization, cleaning and maintenance, identification, refurbishment, fault repair, watch appearance and replacement of damaged parts, and strap replacement services. Our technicians have undergone strict professional skills training and provide two years of after-sales guarantee services. The service center is guided by the watch manufacturer on the spot**, **transparent, no hidden consumption, no additional charges.
1. The speed of the mechanical watch is mainly determined by the pendulum frequency, usually the larger the pendulum amplitude, the smaller the pendulum frequency, and the smaller the pendulum amplitude, the greater the pendulum frequency. Generally, watches rely on the retraction and release of the hairspring to control the swing, which is the basic principle of adjusting the speed and slowness. If the hairspring is longer, the swing will increase, the frequency will be smaller, and the watch will be slower; Conversely, the more the pendulum frequency increases, the faster the watch will be.
2. The structural problem itself, due to the gravitational force of the earth, the offset of the horizontal position and the vertical position will produce a displacement, the mainspring is tightened from the top to the relaxation, the torque is unbalanced, and the external temperature, magnetic field, vibration, etc., even if the mechanical watch increases some frequency, it is impossible to achieve the accuracy of the quartz electronic watch.
3. The effect of the magnetic field, after the hairspring is magnetized, the circle between the rings is only shown when wearing, there is a sticky or short-term lap, especially in the façade, the hairspring will hang down due to its own gravity, and the shaking of the arm will intensify its radial movement, and the magnetic energy utility is shown because of this.
4. The balance of the balance wheel and the balance spring, especially the balance wheel, the balance wheel is very poor, which will cause the balance wheel to highlight the precision change of the surface under a certain swing.
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There are three main reasons why mechanical watches are inaccurate.
1.Watch magnetization: The watch is in too much contact with items with magnetic fields, which leads to the phenomenon of magnetization of the watch, causing the watch to be inaccurate.
After being magnetized, the watch may stop, slow, or fast. After the watch is magnetized, its magnetism will not recede on its own, and it needs to be demagnetized to restore it to normal.
2.Lack of maintenance: If the watch lacks maintenance, it will lead to wear and tear of parts, dry up the sludge, affect the normal running time of the watch, and make the watch appear fast and slow.
3.Mechanical failures: Mechanical failures such as watch balance spring failures, escapement failures, and component slips can cause the watch to be fast and slow.
Mechanical watches are sometimes fast and sometimes slow, and it may be caused by severe impacts, water ingress, etc. Quartz watches are generally very accurate and less prone to time failures. In the case of adequate maintenance, it is more likely to be fast and slow, which is more related to the failure of the circuit board, or the poor contact of a certain part.
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Common reasons for watch time error and watch time inaccuracy:
1. Insufficient power reserve: You need to check whether the power is sufficient, if the amount of exercise is very small, the power reserve may be insufficient, you can supplement the power by manual winding, and then observe whether there is a phenomenon of fast and slow.
2. Insufficient power: If the quartz watch suddenly finds that it is slow, it is likely to be caused by insufficient battery energy, and you can send the watch to a special maintenance point to check the power.
3. Hit or impacted: The watch is very tight, if it is hit or hit, it may cause loose damage to the internal parts, and it may also cause time problems.
4. Need for maintenance: The lack of oil in the movement or the wear and aging of internal parts may cause time problems, which need to be maintained and sent to the designated maintenance point for maintenance services. There are a few other questions you can ask and repair your watch at the shop.
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I'm always fast I can block five minutes a day, can I find someone to fix this?
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1. Power reasons.
That's right, many mechanical watches suddenly don't go because of lack of power, so mechanical watches don't have to be too nervous, because some fully automatic mechanical watches cancel the function of the watch chain, so some people think that automatic mechanical watches don't need to be wound at all, in fact, this is a misunderstanding.
Method: We wind the mechanical watch to see if it will work; A fully automatic watch should be worn at least 8 hours a day, and if it is not worn regularly, it can be wound manually to make up for the mainspring, and if there is no manual winding function, the watch can be held and gently shaken.
2. Magnetic field causes.
If it is not a power problem, it may be that we are in a magnetic field, the watch is affected by the magnetic field and cannot move, and the mechanical watch will have a greater impact and is easy to magnetize, and the mechanical watch after magnetization is easy to move the pointer.
Method: Check if there is anything with a magnetic field around you, or just try it in a different position.
3. The mechanical watch is faulty.
Common faults include bumps and vibrations. The movement gears are misaligned, the watch is magnetized, the oil sludge is left for a long time, etc., all of which will cause the mechanical watch to not go. If the watch does not go after the full winding, then it should be a movement failure.
Method: Or give it to a professional repair shop or after-sales center for repair in time to see if there is any damage. In daily life, you should also take more care of your watch, try to avoid collisions, and don't often let the watch get in your hands, and regularly send the watch to the watch store for maintenance.
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There are many reasons why the mechanical watch does not go, such as strenuous exercise, bumps, and it may also be a lack of kinetic energy, etc., which may cause the mechanical watch not to go, so this is the human factor of the outside world. Or maybe there is dust in the mechanical watch, so it will stop walking. Then there is to look at the second wheel inside, or the hour wheel and other wheels may have a little embroidery, so that the full balance wheel inside does not go, or stop-and-go, so you can check yourself according to the above factors to eliminate the reason.
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The mechanical watch will not go away after a while, indicating that its power is insufficient! You need to wear it often, or you need to wind your mechanical watch to maintain the power.
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If a mechanical watch is not used, it will not go, because if the mechanical watch is not used for a long time, the mainspring of the mechanical watch will relax until the watch is stationary. In this case, if you want to wear it again, you need to replace the mainspring and calibrate the time after that.
If the mechanical watch is left for too long, the lubricating oil inside the case is easy to dry and solidify, and the external waterproof gasket is easy to harden.
After the watch is placed for a long time, it is easy to use it with mechanical parts failure and water ingress, as well as the problem of serious wear and tear of parts caused by dry stains of lubricating oil.
How to maintain a mechanical watch.
1. Do not open the back cover of the watch at will, so as not to dust enter the movement and affect the normal operation of the watch.
2. Do not put the watch in the wardrobe with mothballs to avoid the deterioration of the watch oil.
3. Do not put the watch on the power amplifier, stereo, or TV to avoid magnetization.
4. When wearing a watch, the sweat on the hands is corrosive to the case, the all-steel case is nickel-chromium alloy, the corrosion resistance is better, the semi-steel case is copper, long-term contact with sweat, easy to corrode, should often wipe off the sweat with a soft cloth or pad the plastic watch holder to prevent it from being eroded by sweat.
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There are two main reasons for this, the first is because of the lack of kinetic energy. The second is due to a malfunction of the mechanical watch.
The power of the automatic movement of an automatic watch is generated by the weight of the oscillating weight in the movement, and when the arm wearing the watch swings, it will drive the oscillating camel to rotate, and the rotation of the oscillating camel will drive the watch mainspring to work, pushing the hands to keep time.
It should be noted that some fully automatic mechanical watches can be wound manually, and if you don't wear them, the watch will still go when the watch is full of springs. Some watches cannot be wound manually, so they can only be wound by the swing of the watch, and they will not go if they are not worn for a period of time, and the reason why the mechanical watch does not go is also related to the storage capacity of the barrel.
How it works. The mainspring is the part that provides energy to the watch and is wound around the barrel. The mainspring is tightened by a milled groove on the shaft.
The square groove of the bar shaft is driven by the upper bar mechanism. When the watch cannot be loaded, it can travel for about 36 to 50 hours. Since the mainspring is subjected to significant stresses, which often lead to breakage, the mainspring of a mechanical watch is now almost unbreakable due to the use of alloys.
The mainspring stores a certain amount of energy to be distributed evenly and in small amounts to the oscillator. For this purpose, the energy supplied passes through the wheel group, which reduces the transmission force in the same proportion and increases the number of turns. The wheel train consists of 4 wheels and 4 gears, and the rear 3 wheels are riveted to the front 3 gears.
On this diagram, the diagonal lines indicate the meshing between the moving parts, while the horizontal lines indicate that the moving parts are riveted on the same axis.
The first wheel is a circumferentially milled cassette wheel. The last wheel is the escapement gear, on which the escapement wheel is riveted. The escape wheel belongs to the distribution mechanism and counter. One rotation of the cartridge takes about 6 hours, during which time the escapement gear and escapement rotate about 3,600 times.
This number represents the rotation frequency ratio between the first and last rounds. The ratio is always within this range. It is generally managed to keep the gears and wheels in the center of the watch and make one revolution every hour.
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In fact, there are generally two situations in which the mechanical watch does not go, the first is because of insufficient kinetic energy. The second is due to a malfunction of the mechanical watch. Common faults include bumping, misalignment of movement gears, magnetization of the watch, long shelf time, oil sludge drying, etc., which will cause the mechanical watch not to go.
Therefore, don't panic too much when you find that the mechanical watch is not leaving, and first distinguish which kind of big one it belongs to.
Some people may buy a fully automatic mechanical watch, thinking that since it is fully automatic, it must not be managed, in fact, this is a misunderstanding, the so-called automatic mechanical watch, relying on the automatic rotor to rotate in any direction can be wound up the role of the automatic upper mechanism to operate. It is conceivable that only by wearing the watch on the hand, the rotor will also rotate to generate energy as the arm moves. Generally, a fully automatic watch should be worn on the hand for more than 8 hours a day to replenish the mainspring, but it is not absolute.
Therefore, if you do not wear it for a long time, or if you do not exercise enough after wearing it, it will also cause the mechanical watch to not go. In such cases, manual winding can be used. If it is found that the reason why the mechanical watch does not go is not due to insufficient kinetic energy, it is that the mechanical watch is faulty and needs to be sent to a professional maintenance personnel for repair.
Remember not to talk about mechanical watch disassembly yourself. Mechanical watches are driven by mechanical gears and clocksprings, and friction is inevitable when turning, so it is necessary to add oil and lubrication over time to reduce the wear rate of parts. Otherwise, wait until something goes wrong to send it for repair, and the problem is often very serious.
It is best to return to your parents' home every year to check whether the mechanical watch has been used improperly or if there is any water. For example, sweat, rain and dirty air accumulate for many years, causing slow erosion to machinery, and the frequency and degree of damage are much higher than those in Europe, America and Japan, so regular inspection is very important; Then it needs to be thoroughly cleaned and maintained every three years.
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1. If you don't take the mechanical watch at night, you won't go normally, and if the automatic mechanical watch wants to keep walking, you must let it move. Even if it moves slightly for a while, it can go without it, just turn the crown and wind it.
2. After 12 hours of continuous running of the automatic mechanical watch, the mainspring in the watch is generally tightened. Therefore, when it is removed from the wrist and placed in a stationary state, the watch should be able to maintain the ability to move for more than 12 hours. However, this refers to the fact that under normal wearing conditions, if the individual user is basically inactive or has a small amount of activity, the watch will not meet the above standards when it is removed and placed.
Therefore, in this case, when the oak picks off the watch and places it, the watch should be swung a few times; Or like an ordinary watch, use your hand to put down the strip a few times, so that when the automatic watch is placed, it can also run normally.
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Yours is a mechanical watch!
When the arm wearing the watch swings, it will drive the rotor to rotate, and at the same time drive the mainspring in the watch to wind the watch and push the time.
So it will only work properly if you carry it in your hand.
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The solution to the mechanical watch stealing stop: 1. Wear more than 10 hours a day, especially for automatic mechanical watches, the efficiency of automatic winding is low, and the amount of arm activity is larger, and the wrist is too small to type on the keyboard while wearing the watch, and the winding efficiency is very low. If the amount of exercise is small, it can be wound by manual winding.
2. Pay attention to the shockproof, dustproof, anti-magnetic and waterproof of Chopard watches. It's a good idea to take your watch off when doing strenuous exercise or doing laundry or bathing. 3. Remember to take care of your watch, if you don't maintain it for a long time, a lot of sludge will be generated and silted inside.
Friction between gears increases, causing slippage. If it involves a faulty part of the Chopard watch movement, you need to send the watch to a professional watch repair center for inspection and repair.
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in inert gases.
argon) environment, polysilicon will be used with a graphite resistance heater. >>>More