Watch related tips

        related small common sense watches brand watches, Swiss watch brand, mechanical watch, quartz watch, ultra-thin couples watches,http://www.jp-shop4u.com, sapphire watch   what is the performance of faults and manufacturing defects? According to the State Bureau of technical supervision and other departments on " part replacement return of goods repair liability specified in " the performance of fault, refers to the product does not comply with the safety, hygiene requirements, unreasonable danger endanger personal and property safety, performance, or do not have to use the product should have, or do not meet the obvious quality situation. To watch this kind of timing instrument, performance fault refers to as core parts manufacturing defects, the assembly quality is not high, and the user watches caused by artificial factors such as stop and go, the automatic failure of the calendar, weekly calendar does not work, do not go to the rated time, not corrected traveltime ultra poor are not up to the quality fault express status. Manufacturing defects on watch, refers to the movement, parts specifications do not meet quality standards, do not meet the use requirements, such as the shortage of the balance wheel tooth, uneven not round, and surface uneven scale defects caused by the asymmetric case, the non use of factors. Why can’t the mechanical watch is adjusted to no error? Mechanical watch accuracy depends mainly on the balance wheel hairspring produces frequency stability degree to ensure. Due to internal and external table machine in use process many factors, resulting in the balance wheel hairspring harmonic vibration, so watch errors, carefully adjusting also can make the error decreases relatively, but can not be completely ruled out, so,IWC watches, watch as long as consistent with the table when the precision index, namely qualified table. Some automatic watch why still retain a mechanism on the hand? It has two main functions: 1) if the automatic watch wearer activities that quantity is small, especially some lady, can quickly use the hand of a mechanism to wound, not to watch because of lack of power and the lockout. 2) when the automatic mechanism failure effect on article, can use manual,Vacheron Constantin, so that the continuation of the watch. Watch the occasional a shut down Is it right? Fault? Watch the occasional a shut down, but only after the travel time to return to normal, but whether it temporarily. Because of some random factors: such as forgotten, teasing needle and forgot to push the handle head,Audemars Piguet watches, or in the process of using a chance by the vibration of the hairspring hang, or some parts stuck would lead to shut down, but then can restore normal. So watch the occasional stop not a what problem, as long as can restore normal travel time can be timely, but if often shut down, need to check and repair. The clock is not the fault of the ultra poor? Whether the mechanical clock or quartz watch has a corresponding quality standards, travel time has certain error. The clock accuracy is relative, absolute accuracy, a little bad watch is impossible, but as long as it meets the traveltime quality standards of the watch is qualified clocks. Watch before they leave the factory in accordance with the regulations can be re calibrated, the calibration at the time of sale, the sale of standard, such as individual ultra poor, adjustment calibrated after the sale. Watch different due to the use of people and the conditions of use, individual view

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