Which is better, mechanical keyboard or domestic shaft?

1. Up to now, there are mainly Hua Kai shaft, Guantai shaft and Gaote shaft in China. Later, the mechanical optical axis appeared again.

2. Compared with the domestic shaft, it is almost the same at present, and it feels the same:

Note: The grams of pressure on each axis are almost the same, as follows:

1. black axis: trigger key stroke 1.5mm, pressure 80g, click life of 50 million times, no sense of paragraph, straight up and down.

Disadvantages: Long-term use in the game will easily lead to fatigue. If the shaft body enters the ash impurities, the friction sound will be heavier.

2. Tea shaft: the stroke of the trigger key is 2.0mm, the pressure is 60g, the click life is 20 million times, and the paragraph sense is not obvious;

3. Red axis: the trigger stroke is 2.0mm, the pressure is 60g, the click life is 20 million times, there is no sense of paragraph, and it is straight up and down;

4. Green axis: the stroke of the trigger key is 2.4mm, the pressure is 60g, the click life is 20 million times, and the paragraph sense is obvious;

Disadvantages of the green shaft: there will be noise when used in a quiet environment; When in use, soot impurities enter the shaft body along with the lifting of the button. Because of the two-stage structure, it is easy to cause the second stage not to rebound or the rebound is invalid (students who smoke should pay attention).

3. Ultra-short axis produced by individual manufacturers: also called sensitive axis, because of its small size, shorter trigger time and lighter keyboard.

Advantages: the trigger stroke of the ultra-short axis is short, and the used keycap and fuselage are light and thin; Easy to carry.

Note: This keycap needs a "steel wire key puller".

4. optical axis: cut off the light source trigger, PCB is waterproof and dustproof; Hot-plug shaft changing operation, eliminating double-click button and metal rebound.

Basic parameters of optical axis:

1, pressure gram 50g；;

2. The trigger stroke is1.2mm ~1.5mm;

3. The continuous power-on service time is 50,000 hours, and the theoretical life is 65.438+0 billion times;

4, no contact contact 0 wear;

5. No mechanical shrapnel jitter and zero noise;

6. 0. 1ms response time;

Of course, zero wear actually means that there is no physical contact between the on-off signals of the optical path, but under normal circumstances, when typing game triggers the key, there will still be normal wear on the key and the spring.