Shaft is an important part, plays a key role in the whole, shaft and accessories in the whole set of product materials have an important position, it will directly affect the comprehensive quality of the product, the normal use of the product and its service life has a great impact, the service life of the shaft is the key to the maintenance of moving parts. Usable bright clean agent is wiped, can add brightness, the mobile parts such as hinge, conical wheel, casters may reduce performance because of the adhesion of dust in motion for a long time, every half an year or so a point, two drops of lubricating oil can maintain its smooth.

In fact, one of the key factors that affect the user experience is the Angle of the screen opening and closing. It can be said that the laptop with the larger Angle opening and closing, the better the experience is. Generally, the maximum opening and closing Angle of the rotating shaft of a laptop is around 130°, and when we use a laptop, there are always many different ways to put it. At this time, if the need for a larger Angle, such shaft design will inevitably affect the user's experience. So there are a lot of laptop computers on the market that open and close at 180° angles.

However, this is not enough. Recently, there are many laptops that can open and close the 360° rotating shaft. Such design undoubtedly makes users use it in various ways. For example, the laptop can be stood up in a smaller space for easy viewing, or it can be directly flipped into a tablet computer for easy touch screen use. Such innovative design can be said to greatly enhance the playability of the laptop.