Short-lived computer? That's what you didn't use right

How many years can a computer use? Some people's machines are used for nearly 10 years. Some people use computers for two or three years and they are broken. Do you know why? Xiao Bian today told everyone about this issue.

CPU failure probability: ★

The probability of failure of the CPU is very low, I believe that most people's computers are in the replacement, the CPU is intact, as a whole, the failure rate of the CPU has been very very low, although the CPU's internal billions of transistors , but it has almost no excess parts (only some capacitor resistance at the bottom) as a whole. Of course, except for overclocking users.

Memory failure probability: ★

The reason for the low memory failure rate is similar to that of the CPU, provided that the memory is genuine! Genuine memory! Genuine memory! The important thing is to say it three times. Because the threshold for making fake memories is not high, there are a lot of things that make up the memory. The particles are not in the same batch, and even the same rules are not possible. Excellent quality of memory is basically the same as CPU, and it is good to be eliminated. This is also the reason why some memory manufacturers provide lifetime warranty. .

Hard disk failure probability: ★ ★ ★

The probability of failure of the hard disk is still relatively high, especially the mechanical hard disk. Do not look at the average time between failures of millions of hours, it is pure laboratory data, does not apply to daily use. In particular, vibration, unstable voltage and overheating are the causes of the hard disk life being damaged or malfunctioning.

Monitor / screen failure probability: ★ ★ ★

If the display/screen itself does not have artifacts such as bumps, it is not likely to fail. The failure of the display or the display may be mainly due to the damage of the backlight source and the line breakage (lines appear on the screen). The failure rate of the liquid crystal display itself is not high. And these failures are possible to repair.

Defective graphics card failure rate: ★ ★ ★

The obvious failure is mainly due to overheating, resulting in damage to the chip or memory. The maintenance cost is not low, but the failure rate is not high. If you give your computer a good working environment and the right way to use it, the chance of damaging it alone will not be very high. In addition, the history of the well-known notebook graphics card failure (8400GT) is actually due to the motherboard and graphics card welding problems, rather than the graphics card itself.

Battery failure probability: ★★★★

The probability of failure of the battery is actually not small, especially the power supply often plugged in, but also installed a laptop battery, use a two or three years will find the battery is not easy to use, and even some drums will appear. In fact, the battery should be regarded as a wearing part. It has always been the most prone part of the laptop.

Interface failure probability: ★★★★

Plug in the U disk does not respond, the monitor plug is plugged in Huaping ... ... and so on these failures, there are many times the interface is faulty. In particular, it is easy to install the interface that is not strong enough to “take a step forward”—so why do some computers specifically mention the tens of thousands of plug-and-play experiments during the promotion? The reason is here. In addition, dust is also a major cause of interface failure.

The above is the probability of failure of the major components of the computer, the following Xiaobian also talk about several aspects that affect the life of the computer.

Manufacturing process: In addition to these components on the computer, there are components that make up them, such as capacitance resistance circuit, welding level, welding material, component quality, all affect the life of the computer, the aging of components is inevitable, high-quality computer Certainly, components with better electrical characteristics are selected for manufacturing, and the service life is naturally higher.

Motherboard: The circuit board used by the motherboard that carries all this, the computer uses a 4-layer PCB, and the 6-layer PCB is better. The 8-bit PCB is better for laptops. It is almost made of 4 layers. Simply speaking, the higher the level of integration is, the higher the density of motherboard PCBs is. The electrical performance is not at the same level. However, some PCBs have poor substrate materials and are prone to deformation when used for a long time, and they are also prone to failure.

Violent use: In addition to differences in the quality of manufacturing processes and materials that can affect the length of the computer's lifespan, differences in usage patterns can also affect computer life. Such as violent use, hard beat on the computer, often bump or even fall, even if the notebook shell is carbon fiber, internal roll cage, desktop often move in the run, or even voltage instability, arbitrary power off and then boot, there may be problems , Or it affects the life of the computer.

Bad working environment: As Xiao Bian said before, dust is a major killer of computers, not only affecting the connection and installation of various components (memory, video cards, etc.), interfaces (USB, HDMI, etc.), but also affecting the cooling capacity of computers. . To know that the computer is actually a heat-resistant appliance, overheating will accelerate the aging of the components, and the life of the computer will be greatly reduced.

Xiao Bian has always opposed to blind pursuit of the highest performance, ignoring the quality of products, a good quality computer, coupled with a good use of the way and the correct use of the environment, will greatly extend the life of the computer, the performance is stronger if there is not a Good quality, as bad as two or three years, does not make sense.