Was watch providers, pocket watches without rice lovers mad push, called "fine imitation table" watch, Digital watcheswholesale market in the network become very popular. There is demand, there is the market. I am slightly in line with neutral introduction for consumers to purchase the screening.
A cargo watch is strictly defined: the steel material, high hardness mineral glass (generally series) or Sapphire glass, imported movements, style is an imitation of genuine table.
With the above conditions can be called "A goods" watches. Do not meet these conditions are not within the scope of A goods. At present there have been some generic form, many of which are aluminum or steel, domestic movements, and these can only be called Lanhuo.
A goods like watches, leather goods and jewelry, with the quality level of distinction. As it has been strictly defined, so there is no level of points, what is "AAA" grade is a seller's gimmick Bale. But watch A cargo does not mean that there will be no distinction between the quality of its distinction is the origin and model in accordance with movements to different. Movement by producing categories: domestic, Japan, Switzerland, according to functional classification: quartz, mechanical watches, producing sub-models, there are considered fine craft, and therefore internal structure is quite complicated.
1, quartz movement
1. Domestic plastic quartz movement, price and quality are low, and extremely power, once the bad is like throwing. A cargo tables generally do not adopt this type of movement used, the basic things that were Lanhuo.
2. Japanese imports disposable plastic quartz movement, circle known as "black movement", most of the sellers known as "Japan OS80 movement." Cikuan movement, or not bad on the sustainable use for a long time, once the moisture is also bad bad repair, the only way to just thrown away. . Quality, as opposed to disposable plastic-made quartz movement, a little better. Fashion sheet multi-purpose type of movement, A rarely used type of cargo movement in the table.
3. Made in Japan 2035 quartz movement, made the brand quartz watch mid-range multi-purpose areas such movement. A cargo medium and low quartz watch is also multi-purpose type of movement. Cikuan movement more power, better quality, maintenance costs of the small. Overall, the cost is also high.
4. 5y30 original Japanese quartz movement, made the brand quartz watch movement of such high-end multi-purpose areas, such as the Heavenly King, Rossini. A quartz watch is also mid-range cargo multi-purpose type of movement. Cikuan movement energy-saving, good quality, generally not very good at bad little maintenance costs.
5. In Japan 1L32 quartz movement. A cargo quartz watch: Omega in the high-end two-pin sheet multi-purpose of such movement. Cikuan movement power, good quality and small maintenance costs.
6. VC101 original Japanese quartz movement. A cargo quartz table: Longines in the high-end two-pin sheet multi-purpose of such movement. Cikuan movement power, good quality and small maintenance costs.
7. Made in Japan VX12 quartz movement. A cargo quartz table: high-end 3-pin sheet multi-purpose of such movement. Radars grade A multi-purpose cargo table also such a movement. Cikuan movement energy-saving, quality, maintenance costs small.
8. Seiko original quartz watch movements. Genuine Seiko quartz watch with this movement basically. A cargo quartz is also used in many high-end table this quartz movement, but the cost is high. Cikuan movement power consumption is small, travel-time precision, good quality, maintenance costs small.
Mechanical movement
1. Guangzhou Pearl mechanical movement. Because the structures are to imitate Japanese Citizen mechanical movement, and many buyers will call it the "Citizen" movement, playing the edge ball! Circle called "one-off mechanical movement." Cikuan movement, mimicking the Citizen movement, did not inherit their quality is relatively easy bad, it is difficult to repair. A rarely used goods, the widespread use of Lanhuo
2. Made in Japan Shuangshi brand mechanical movement. The movement is Japan Shuangshi brands, Shuangshi be regarded as a brand in Japan, very early, had a long history. Mark is quite distinctive, two lions, it should be somewhat impression. A cargo mechanical table: in the high-grade mechanical watches over the use of such movement, circle is also commonly known as "Shuangshi machine." Cikuan movement of Japan's longer history of movement, walking when the precision, the error is very small, powerful.
3. Switzerland 2824 original mechanical movement. A cargo mechanical table: high-grade mechanical watches over the use of such movement. Swiss genuine table, plum blossom and the British Nag mechanical DV Watches are basically using such movement, circle is also commonly known as "yellow movement." Cikuan longer history of the Swiss movement of movements, walking, when accurate, the error is small, powerful
Several watches water after a simple approach
Methods 1, watches, such as soaked with water can be used layers of toilet paper or a cloth table easily absorbing moisture tight package tight, 40-watt light bulb placed in the vicinity of about 15 cm, bake about 30 minutes, the table water vapor can be water vapor. Avoid to watch the table near the fire directly Mongolia baking, so as not to suffer thermal deformation of the table.
Method 2, the table Mongolia North Korea, the bottom shell outwards, and anti-wear on the wrist, two hours after the water vapor can be removed. If the water seriously, the best shops Cayou being rushed to the table, clear the movement of water in order to avoid rusted parts.
Method 3, using granular silica gel and have a watch with water into a sealed container, a few hours later, remove the watch, water that is lost. This method is simple and economy, accuracy and life expectancy tables do not have any damage. Has repeatedly silica gel after absorbing water, drying at 120 ℃ for several hours, water absorption capacity of renewable sources, but also repeatedly used many times.
Watch swing and swing-related indicators introduced the watch movement inside a balance wheel and hairspring from the resonator formed, its stability of shock cycle determines the timing accuracy of mp3 watches. The shock is the balance wheel swings around, its swings that swing, swing in the watch industry is also called the amplitude. In accordance with the definition of physics, is the vibration amplitude of objects in static equilibrium position deviated from the maximum displacement.
Watch swing is always changing, and its stability and size depends on many factors. The main decision taken was tight at the plate extent of clockwork, clockwork has been more on the full, then the higher the swing. In addition, and the balance wheel shaft tenon friction is also related to the time when the position change, balance spring and balance wheel in the direction of gravity of the shaft tenon is also followed by changes in the friction conditions. For example, watches the plane and vertical plane when the swing changes are very obvious, than the facade plane swing is usually about 40 degrees lower.
Other factors that affect the swing there are many, such as: watches, design issues, lubrication conditions, gear axial and radial clearance, clockwork smooth torque output and more.
We say watch swing high, is what people commonly known as "table walk attraction", but not as high as possible, because the balance wheel would not have reached maximum rotation of 340 degrees. If you swing too high, could lead to watch happen "hit pendulum," which is actually balance wheel escapement disc nails hit the first outside of pork on a skewer a phenomenon that will change when you watch go fast, sound watch walking loss of normal rhythm of the voices become urgent played like the "horseshoe sound" like. Is generally believed that, watches at full chord plane state, the swing is at 240 ~ 320 degrees more appropriate.
Watch in use when the instrument testing swing, there are a number of important relevant indicators.
(A) swing gap: Watch the full chord and really take the 24 hours after the two kinds of state, respectively, measured two plane (under the surface and surface) and three vertical plane (to the next to the left, and the integration of the ), the 5 position of swing changes, as compared with the same position, take the biggest difference as the gap between swing. Swing is also a watch when you drop an important indicator of performance, but also reflects the departure of its design and assembly, and gossamer quality, usually require drop below 50 degrees.
(B) Li-poor swing level: Watch the full string state, respectively, to measure two plane (under the surface and surface) and three vertical plane (the next to the left, and put on), the five positions The swing changes, with the flat surface of the watch position and compared to a few vertical position, take the biggest difference as a swing-ping Li poor. Swing-ping Li worse position error is watch an important indicator of performance, typically can require the Legislative difference of 50 degrees below.
(C) the minimum elevation of 24-hour swing: a 24-hour watch in the real walk after the vertical plane (General elections to the left position) can not be less than the minimum swing 180 degrees. Watch in high swing under the performance than the low-swing when the better, especially for a calendar attached devices, Recording-Watches, 24-hour swing requirements of the minimum elevation is particularly important.
Watch swing amplitude measurement is generally used instrument, Switzerland, earlier produced AM201 and GD-50 and other models. It is the use of so-called "base angle method" to measure, so the measurement must choose well tested before the appropriate balance wheel watches l angle. Watch the use of detection equipment, a complete detection unit need to have school instrument table instrument and amplitude. The previous clock maintenance, we saw the table with the school instrument, only watch factory in order to see the amplitude of instrument. Note generally attached importance only to watch the speed accuracy, while the swing and accuracy are equally important and interrelated, and swing of the technical indicators is not good, drop the peace watches too much bad legislation, they should be good to go. Especially in the calibration of balance wheel balance, adjust the position error, it must be light swing, swing concept requires maintenance staff watches a higher theoretical level.
Digital watches
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