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飞亚达怎么辨别真假
更新时间: 2020-10-01 00:00:00  

区分方法:

是用手指轻敲玻璃表面,真正的蓝宝石表镜会发出清脆的声音。假表用蓝宝石表镜一般也很容易识破,因为假表为了减少成本不会在表镜上镀防反射层,更不要说双层镀膜了,所以在光线下反光严重,尽管滴水不化,但只需要拿紫外线灯光照射,反射极其严重;真表由于有防反射镀膜,在强光下无太大反射,并有紫色或蓝色的眩光。要看表底的出厂标签,通常名表标签上都会有品牌logo,并有手表型号数标识。有些腕表的表底标签上还会有激光镭射防伪。

关键词: 怎么 辨别 真假

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