Mohs' scale of hardness is a standard for representing the hardness of an object. It was first proposed by a German mineralogist in 1822 and is a standard commonly used in mineralogy or gemology.
Mohs' scale of hardness is to score the surface of the tested mineral with a pyramid-shaped diamond drill by the scoring method, and measure the depth of the scratch, the depth of the scratch is the Mohs' scale of hardness, which is represented by the symbol HM.
Mohs' scale of hardness is also used to indicate the hardness of other materials. Common items such as steel have a Mohs hardness of 4-5, glass has a mode hardness of about 6-7, sapphire Mohs hardness is around 9, and diamond Mohs hardness is 10.
Therefore, objects with a hardness higher than the screen protection glass may leave scratches on the screen surface. If users are more concerned, it is still recommended to use Xiaomi's official film.
Mohs' scale of hardness is to score the surface of the tested mineral with a pyramid-shaped diamond drill by the scoring method, and measure the depth of the scratch, the depth of the scratch is the Mohs' scale of hardness, which is represented by the symbol HM.
Mohs' scale of hardness is also used to indicate the hardness of other materials. Common items such as steel have a Mohs hardness of 4-5, glass has a mode hardness of about 6-7, sapphire Mohs hardness is around 9, and diamond Mohs hardness is 10.
Therefore, objects with a hardness higher than the screen protection glass may leave scratches on the screen surface. If users are more concerned, it is still recommended to use Xiaomi's official film.