Is it better for a laptop to have an aluminum alloy case, or is it better to have a carbon fiber?

Generally speaking, the aluminum alloy shell is relatively stronger, while the carbon fiber.

may be slightly more expensive.

Aluminum alloy has better heat dissipation performance than carbon fiber, carbon fiber material has higher hardness than aluminum alloy, and the weight is lighter under the same volume, and carbon fiber material is difficult to process and the cost is higher.

In terms of quality, the metal case is good; From the same **, the performance of the plastic machine is relatively good; In terms of the same performance, the metal machine is relatively high.

The metal machine shell is strong and has good heat dissipation, so the quality is relatively reliable; However, the cost of metal materials and processing is high, so the cost of shell mold is also high, and the general metal machine is used in high-end business aircraft. Plastic machines are often used for home and student low-end machines.

Metal machines, plastic machines can only be relatively speaking, can not be absolute, the overall quality is related to the brand, configuration, but also related to the use of metal, plastic fiber material (some plastics are clear, strong, **not less than ordinary aluminum alloy).

The metal shell and the plastic shell are completely different in terms of shape, weight and practicability.

In fact, the strength of some plastics can even be much greater than that of common metals, and the high temperature resistance, bending strength, and weight are not worse than metals, so plastic is still the ideal shell material for laptops.

The metal material is high in weight, not insulating (and needs to be strengthened), poor deformation resistance, and the yield rate has not been high, resulting in only extreme needs of notebooks will consider using metal materials.

Carbon fiber, magnesium aluminum alloy, these two materials of notebook, which one has better heat dissipation?

1, carbon fiber, this is high temperature resistance, IBM used in the previous computer is it, magnesium aluminum alloy heat dissipation is better, 2, mainly depends on the heat dissipation design of the computer, that is, no matter how good the material is, it is also auxiliary, 3, simply put, magnesium aluminum alloy shell heat dissipation is better.

I think that whether it is from the aesthetics or from the pressure, or heat dissipation, the metal, especially the aluminum alloy shell, is better!! At present, most of the notebooks with metal shells are aluminum alloy, which is very light, and the hardness is relatively large, the pressure resistance, wear resistance, and corrosion resistance are good; The metal shell is usually very smooth, which looks better than the plastic one, and the good conductor of metal heat is more conducive to the heat dissipation of the notebook!!

Laptop shells are rarely made of pure metal! Generally, they are mixed materials, magnesium aluminum alloys, engineering plastics, etc., which have their own advantages compared with pure plastic shells.

1. The thermal conductivity effect is, of course, magnesium aluminum alloy and other "metals" are good, wear-resistant, strong, and good for machine protection, but the book using this kind of material is expensive and heavy.

2. The advantages of the plastic shell are that the relative cost is low, lightweight, not wear-resistant, and the strength is not as high as that of metal.

It's all about the same, not much difference, it's nothing more than a drop resistance point. But if your laptop falls to the ground, no matter how good your shell is, it is estimated that the hard disk inside will also be broken, and that thing is too fragile.

Plastic shell, must be plastic shell, bought a metal shell on a whim, first of all, static electricity will be used, and the metal shell will be deformed for 3 years, once deformed, basically there will be a screw buckle detachment, the joint is opened... In addition, I have a plastic shell notebook, and the shell is still good from college to now.

Now there are two mainstreams.

Magnesium alloy, ABS engineering plastics.

Metal doesn't mean that iron or steel can be used as a shell.

As for magnesium alloys and engineering plastics, you should be able to think of a huge difference between them, but the current company is facing the vast low-end consumer market.

In the promotion of the notebook, it is said that the notebook uses advanced ABS engineering plastics, which is nothing more than a means of sales.