伯爵表授权维修【中国区售后维修(PIAGET)】北京上海广州深圳

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　　华东地区维修服务热线：4006807911

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　　华南地区维修服务热线：4008092655

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【伯爵表授权维修【中国区售后维修(PIAGET)】北京上海广州深圳】

　　手表维护的常用工具主要为以下4种

　　1.手表校表仪校表仪是维修机械手表必不可少的一种检测仪器。它主要用来测定手表的走时快慢。纸带记录式校表仪还可以根据记录线条的形状检查出手表工作中的缺陷，以此判定故障的原因。校表仪的种类很多，有数字显示式的，也有纸带记录式的。纸带记录式叉可分为两种：一种是记录图形(即线条)，另一种是记录数字。维修时以采用记录图形式为宜。校表时将被测手表放在微音器8上，柄头应置于固定夹里，再用活动叉夹紧手表。转动微音器盒，可以测出手表六个不同位置的瞬时日差值。

　　2.手表振幅仪机械手表的振幅一般在振幅仪上测定。振幅仪分为指针式、光点式和数字式三种。主要有格林那厂生产的指针式振幅仪AMPLIMETER。由于振幅仪的设计原理与表机的摆轮全升角有关，而摆轮全升角是在设计机心时确定下来的参数，不同型号的机心，其摆轮全升角的数值是不同的。机械手表机心的摆轮全升角参数数值都是不同的，以便测振幅时选用。如果事先规定好被测机心的振幅在 200。-280。的范围内为合格，那么当指针进入此范围时，指示灯3便亮了。测量范围的选择是通过调节振幅仪顶部的A、B、c三个调节器实现的。

　　3.手表体视显微镜体视显微镜俗称双管显微镜。它是一种育立体感觉的显微镜。放大倍数一般可在4～100倍范围内变化，其间有10挡。利用体视显微镜，可以放大手表机心及其零件，以便仔细观察。

　　一般情况下戴寸镜修表就可以了，但是寸镜的放大倍数有限。由零件毛刺引起的停表，或零件与零件之间似蹭非蹭所造成的停表，以及零件的密损缺陷等，有时用寸镜是不易观察到的，若在体视显微镜下观察，其原因便一目了然。另外，对于修理不熟悉的机心，事先在体视显微镜下，了解机心各部分的结构也是有必要的。

　　4.手表退磁器无论在工作中，还是日常生活中，电器设备的应用都日趋广泛。电气设备工作时不可避免地要产生磁场。当手表接近强度较大的磁场时，手表零件就会不同程度地被磁化。磁化后的机械手表一般都走快。当磁场强度继续增加，被磁化的游丝彼此黏结在一起时，手表便停走了。一旦发现机械手表带了磁，就必须在退磁器上进行退磁

　　watch maintenance tools are commonly used mainly for the following 4 kinds of

　　1 Watch calibration instrument calibration instrument is the maintenance of mechanical watches is an essential testing equipment. It is mainly used to measure the speed of the watch. Tape recording tester can also according to the shape of the line defect records check out the watch in the work, in order to determine the cause of failure. Many school of instrument type, digital display type, there are tape recording. Tape recording fork can be divided into two types: one is the recording pattern (i.e. lines), the other is a digital recording. When maintenance to use the record chart in the form of appropriate. The school table will be measuring the watch on the microphone 8, the handle head should be placed in a fixed folder, ａnd then the movable fork clamp watch. Turn the microphone box, watches can be measured in six different positions on the instantaneous difference.

　　2 watches the amplitude of the mechanical watches are generally measured on the amplitude of the instrument. The amplitude meter is divided into three types, the pointer type, the spot type ａnd the digital type. Mainly have {brand name} Green that factory production of pointer type amplitude instrument AMPLIMETER. The design principle of amplitude instrument ａnd machine balance table full lift angle, ａnd a full lift angle is determined in the design parameters of the different types of movement, movement, numerical angle of the balance wheel is different. The numerical mechanical watch movement balance full lift angle parameters are different, choose to measure the amplitude. If the predetermined measured movement amplitude in 200. -280. Within the scope of the qualified, then when the pointer into this range, the lights will be lit 3. The choice of measurement range is realized by adjusting the A, B, ａnd C three regulators at the top of the amplitude instrument.

　　3 watch stereo microscope stereo microscope known as dual microscope. The microscope is a kind of stereoscopic sensation. Amplification can be generally in the range of 4 to 100 times the range of changes, during which there are 10. By using the stereo microscope, can enlarge the watch movement ａnd parts, so look carefully.

　　normally wear Cunjing watch it, but a loupe magnification co.. Caused by burr stoppages, or between parts ａnd parts like rub rub caused by non stopwatch ａnd parts of the dense defects, sometimes with a loupe is not easily observed, if observed under the dissecting microscope, the reason is very clear. In addition, the repair is not familiar with the movement in advance under stereomicroscope, understanding the structure of each part of the movement is also necessary.

　　4 Watch demagnetiser at work, or in daily life, the application of electrical equipment are more ａnd more widely. Inevitably, the magnetic field will be produced when the electrical equipment is working. When the watch is close to the larger magnetic field, the parts of the watch will be magnetized in varying degrees. After the magnetization of the mechanical watches are generally go fast. When the magnetic field strength continues to increase, the magnetized hairspring each other ａnd bonded together, watch has stopped. Once a mechanical watch with a magnet, it must be

　　in demagnetization demagnetization device.