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[China Glass Network] How to distinguish between silver mirror and aluminum mirror?
Take the front step and see the difference between the reflection of the silver mirror and the aluminum mirror.
The silver mirror is much clearer than the aluminum mirror, and the reflection angle of the object light source is more standardized. The reflectivity of the aluminum mirror is low, the reflection performance of the ordinary aluminum mirror is about 70%, the shape and color are easily distorted, and the life is short, and the corrosion resistance is poor, which has been completely eliminated in European and American countries. However, aluminum mirrors are easy to mass produce, and raw materials are also relatively low cost.
The second step is to see the silver mirror and the aluminum mirror back coating. The general silver mirror has more than two layers of paint protection .
The back of the silver mirror is gray and the back of the bronze mirror is red.
In the third step, the contrast method distinguishes between silver and aluminum mirrors.
The silver mirror and the aluminum mirror are distinguished from the color of the front mirror: the silver mirror is dark and bright, and the color is deep. The aluminum mirror is white and bright, and the color is bleached (the price is about tens of yuan). Therefore, the silver mirror is distinguished by color: the color of the back is gray, and the color of the front is dark and dark. The two pieces are put together, shiny, and white is the aluminum mirror.
Other knowledge complements the appearance of silver mirrors and aluminum mirrors, but the cost of materials used in silver mirror production is significantly higher than that of aluminum mirrors. Not only that, but in terms of labor costs, the production process of silver mirrors is also more complicated, and the price and texture are of course also There will be differences. Specifically, the difference is that the silver mirror is a silver plating component, and the aluminum mirror is a metal aluminum: the difference is two, the price of the silver mirror is much higher than the price of the aluminum mirror, and the silver mirror is generally sold at a price of about 300 yuan/square meter. The price of the aluminum mirror is about 150 yuan / square meter; the difference is three, from the brightness point of view, the refractive performance of the silver mirror is better than the aluminum mirror, the silver mirror will appear brighter under the same light intensity.
Changxing Xinyang Textile Co., Ltd. , https://www.xinyangtextiles.com