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　　表镜是腕表不可或缺的重要组成部分，除了美观需要外，表镜Zui大的功能就是阻挡外物进入机芯，如水、灰尘、油污等。目前，表镜的材料主要有蓝宝石水晶玻璃、合成玻璃、矿物水晶玻璃三种。这几种表镜除了透光性略有差异外，Zui大的差别其实体现在耐磨性也就是硬度上，除了蓝宝石水晶玻璃外，另外两种耐磨性都相对较差。精时恒达客服经常会听到客户问表镜该怎么保养这一类问题，其实表镜的保养很简单，以下就是精时恒达给您的三条建议：

　　table mirror is indispensable to watch an important part of besides beautiful need biggest function is to stop the foreign object into table mirror movement, such as water, dirt, grease, etc. at present, the table mirror materials mainly have sapphire crystal glass, synthetic and mineral crystal glass. these table mirror besides of slightly different pervious to light, the biggest difference is actually reflected on the wear resistance is the hardness, besides sapphire crystal glass, two other abrasion resistance are relatively poor. pure hengda customer service often hear customer ask table mirror how to maintain this kind of problem, in fact table mirror maintenance is simple, the following is the essence of hengda give you three suggestions:

　　避免摩擦、碰撞

　　avoid friction and collision

　　表镜Zui应该注意的就是避免摩擦和磕碰。因为摩擦会导致镜面出现划痕影响美观和观看，而磕碰则容易导致表镜碎裂，尤其是蓝宝石水晶玻璃镜面。讲到这里，您可能会说蓝宝石材质的表镜不怕摩擦，因为本文前面讲过，目前市面上表镜的主流材质中只有蓝宝石水晶玻璃镜面非常耐磨。没错，蓝宝石水晶玻璃镜面耐磨，但这并不表明您可以把它放在水泥地面或玻璃上来回摩擦，因为这些地方可能含有细微的金刚石粉末，而金刚石是自然界物质中唯一比蓝宝石硬的物质，所以蓝宝石在这些地方摩擦也有可能被划伤。

　　table mirror should pay attention to most is to avoid friction and knock against. because friction lead to mirror a scratch affect beautiful and watch, and knock against is easy to cause the table mirror fracture, especially sapphirine crystal glass. at this point, you might say the sapphire table mirror is not afraid of the friction material, because this article said that in front of the table mirror the mainstream of the market at present is only sapphirine crystal glass very wear-resisting material. yes, sapphire crystal glass mirror wear-resisting, but that doesn't mean you can put it on the cement floor or on the glass back and forth friction, because these places may contain small diamond powder, diamond is the only substance in nature is harder than the sapphire material, so the sapphire friction can be cut in these places.

　　经常擦拭

　　often wipe

　　生活中很多细节容易导致腕表表镜沾上油污和灰尘，例如穿短袖时戴表，由于没有衣袖的遮挡，表镜上会附着空气中游离的微尘;做饭时没有提前取下腕表，油烟会落在整个腕表上。这些油污也好、灰尘也好，虽然不一定能对您腕表的表镜部分造成损伤，但一定会降低表镜的透光性，从而影响腕表的美观。因此，精时恒达提醒您经常用软绒布擦拭您腕表的表镜部分，可以长久保持镜面的美观，同时也能延长表镜的使用寿命。

　　many details in life is easy to cause the wrist unit stained with grease and dirt on the mirror, wear a short sleeve as a table, for example, since there is no shade of sleeves, would be attached table mirror free of dust in the air; remove the wrist watch cooking without advance, lampblack will fall on the wrist. the oil pollution, dust, although not necessarily on your wrist watch mirror part damage, but will reduce the table mirror, pervious to light , thus affecting the wrist watch is beautiful. therefore, hengda remind you often with soft flannelette wipe your wrist watch mirror, can keep the mirror for a long time beautiful, at the same time also can prolong the service life of the table mirror.