Metal key is generally referred to as the key of metal keyboard, because the quality of metal key also determines the use experience of metal keyboard, the following from a few aspects simple understand what is metal keyboard.
1. material
The material of the so-called metal button, it must be metal, metal keyboard manufacturers generally will be made of high quality metal material with laser to produce this metal buttons quality strong, corrosion resistance, long service life.
2. specification
Generally choose mold production of metal buttons, and usually the size of this way is 14 * 12 * 12 mm, 14 mm two kinds, and precision will push the 0.15 mm or so, laser precision production way is almost twice the mould making way.
3. features
As an integral part of the metal bond disk, the metal buttons perform equally well. Waterproof, dustproof, explosion proof for the standard configuration, the use of membrane switch button so good elasticity, but key stroke is bigger, need large strength, to adapt to the temperature around the cross-domain 60 ℃ at room temperature.