Metal keyboard:
The metal keyboard (English name: Metal keyboard) is another type of keyboard, which works in the same way as a normal keyboard, and its internal structure is similar. The difference is that the metal keyboard is made of special metal material, and has a sturdy appearance, which can achieve anti-riot, anti-mite, waterproof, dustproof, etc., which is not a function of ordinary keyboard. As a kind of embedded input device, metal keyboard is widely used in financial equipment field, communication equipment field, military equipment, intelligent express cabinet and a series of self-service terminal equipment.
Features:
The metal keyboard is characterized by its sturdy metal material and a series of special technical means to face the harsh environmental conditions. It should be equipped with special properties such as waterproof, dustproof, explosion-proof, anti-mite, anti-corrosion, etc., so it is widely used in many outdoor self-service terminal equipment.
mechanical keyboard:
Mechanical keyboard (English name: Mechanical Keyboard) is a type of keyboard. From the structure, each button of the mechanical keyboard has a separate switch to control the closure. This switch is also called “axis”, according to micro The classification of the dynamic switch, the mechanical keyboard can be divided into tea axis, green axis, white axis, black axis and red axis. It is precisely because each button is composed of a separate jog, so the button has a strong sense of paragraph, resulting in a special touch for game entertainment, and is usually used as a relatively expensive high-end gaming peripheral.
Features:
advantage
1. The most important mechanical keyboard is the shaft. The mechanical keyboard has a longer life than the ordinary membrane keyboard. The good mechanical keyboard has a life span of 10 years or even 20 years.
2. After the mechanical keyboard is used for a long time, the key touch changes little, and the membrane keyboard cannot be reached.
3. The keys of the different axes of the mechanical keyboard are different, and the membrane keyboard has a single touch.
4. The mechanical keyboard can achieve no conflicts above 6 keys, some mechanical keyboards can be full-key without conflict, and there are fewer conflict-free membrane keyboards with more than 6 keys.
5, you can replace the key cap, to facilitate personalized DIY.
Disadvantage
1. The price is high because of the high cost.
2. Although the keyboard has a long life, but the waterproof ability is poor, you need to be careful when using it.
