Are computers afraid of the cold Are computers afraid of freezing in winter? Are you afraid of heat?

I don't think the problem the landlord said was because of the temperature. You can try to check the hardware, I think it may be caused by the aging of the hardware. It doesn't have much to do with temperature.

The general home temperature will not cause the computer to react excessively, but any electrical components will be affected to a greater or lesser extent due to temperature changes. When using the computer, pay attention to isolate the heat source, so that the room temperature is within the range you can tolerate (too cold or too hot, let alone the computer, people are uncomfortable to stay. ）

The normal temperature of the computer is 10 to 35 degrees, and I do computer hardware maintenance.

I have encountered this kind of problem, once it is a brand machine of HP, but it is also because the temperature is too low that it cannot be turned on.

Finally, this problem is solved by flashing BIOS.

Another time it was compatible with the motherboard of Rainbow

It is also impossible to turn on, especially in the morning, in this case, you have to try to turn on the machine many times before you can turn it on, this is caused by the motherboard problem

The temperature should be appropriate, too cold and too hot will affect the use of the computer, if possible, it is best to install air conditioning in the computer room, the temperature is too low will affect the performance of capacitors and resistance.

Too cold or too hot can affect the normal operation of the computer.

If it's too cold, it definitely makes a difference, especially with older monitors.

My computer used to be in a similar condition to yours, my problem was that there was too much dust.

Brand model: Huawei MateBook D15

System: Windows 11

Laptops are afraid of cold in winter. Its use will not be affected in the normal case of minus a few degrees, but there may be problems with battery charging, because the activity of lithium batteries will be reduced in a low temperature environment, which may lead to slow charging or failure to charge, so it is better not to use it at very low temperatures, such as minus ten degrees or even colder.

Laptop maintenance method:

1. Do not use it in an unstable environment, such as in the car. This is very harmful to the hard drive, and can even make the hard drive scrapped. The same is true when the device is turned off.

When the power is turned off and needs to be turned on again, it is best to wait for a minute before turning it on. It is best to turn off the laptop for more than 20 seconds before moving the laptop.

2. Do not use it in an environment where the temperature is too high or too low, which has the greatest impact on the LCD and battery, and the low temperature should not be lower than 10 degrees Celsius, and the high temperature should not exceed 30 degrees Celsius.

3. The notebook should be kept away from magnetic materials such as microwave ovens and speakers, which will cause great damage to the hard disk and even make the data of the hard disk disappear. The memory is far away from electronic products such as mobile phones that can generate high-frequency signals.

4. Take care of your laptop regularly, Laptops are a squeamish device, so pay attention to cleaning and caring for them regularly. For thorough cleaning, we should first turn off the laptop and then remove the battery in it. When cleaning the LCD screen, it is best to gently wipe it with a soft cloth moistened with water that will not lint off, and there is no need to buy those special laptop cleaners.

When cleaning the keyboard, you should first use a vacuum cleaner and a nozzle with the smallest and softest brush to suck up the dust between the gaps between the keys, and then wipe the keycaps with a soft cloth slightly damp with a damp surface, and wipe them dry with a dry cloth immediately after wiping one, remembering, do not let a drop of liquid seep into the inside of the case. Also, never use corrosive liquids to clean your laptop, let alone alcohol.

I am afraid that the temperature is too low will reduce the life and sensitivity of electronic components, in order to avoid the computer being reimbursed too quickly, it is still necessary to pay attention to keeping warm.

Electrostatic barriers in the electronics industry can be divided into two categories: one is the adsorption of floating dust caused by electrostatic gravity; the second is the dielectric breakdown caused by electrostatic discharge;

In the manufacturing process of semiconductor components, due to the use of a large number of appliances and materials made of quartz and polymer substances, its insulation is very high, and some inevitable friction in the use process can cause its surface charge to accumulate continuously, and the potential is getting higher and higher.

In winter, special attention should be paid to fire safety, and you must remember not to place the computer too close to the heating artifact to avoid overheating. If you are sitting in the bed and playing on the computer, remember to turn off the computer when you are tired of playing, and then go to sleep, cotton is flammable, and the temperature is too high and ignited by the computer.

Laptops are afraid of cold in winter, because laptops use lithium-ion batteries, which have the advantage of being heavy and large in capacity, but the capacity will be reduced by 20% at zero degrees, and the capacity may only be about half when it reaches minus 10 degrees.

Low temperature will also damage the TFT screen of the notebook, the best temperature for the use of the TFT screen is 40 degrees to 10 degrees, if the TFT screen is used at too low a temperature, there may be a dead pixel if the heavy is a large soap into the TFT screen is permanently damaged.

A laptop, abbreviated as a notebook, also known as a "laptop, laptop, handheld or laptop", is characterized by a small body, and the notebook is more portable than a desktop, making it a small, portable personal computer.

Today's laptops are differentiating into different trends according to their use, netbooks tend to be used for daily office and movies, business laptops tend to be stable, low power consumption and longer battery life, and home laptops have good performance and high cost performance.

Of course. Computers are afraid of cold, because semiconductors are temperature-sensitive components, and if the ambient temperature exceeds a certain range, the components will be unstable, and there will generally be automatic power failure or crash.

The standard temperature range of the working environment of the home computer should be maintained from 22 2 in summer to 16 2 in winter. In general, the ambient temperature is 19 to 22. Environmental factors are crucial to the long-term stability of a computer, and even the length of its lifespan.

Ambient temperature: Ambient temperatures that are too high or too low are the main culprits that lead to computer failure or even device damage.

Although too low a temperature is beneficial for high-heat components in computers, it has a considerable impact on the start-up and operation of mechanical components such as motherboard electronic components, hard disks, motors in optical drives, swing arms of read/write heads, and system cooling fan bearings.

Motherboards and memory working in environments below 5 are extremely abnormal and can cause unexpected problems. Disk drives, generally speaking, can only work in the 5 55 range, if this temperature is lower, due to the passivation of the metal, it may cause data read and write errors, and the floppy disk will also become extremely fragile due to low temperatures. As far as components are concerned, they are divided into three grades: military grade, industrial grade and civilian grade according to different places of use and requirements.

Devices with the same function but different grades** differ by several times, and their main difference is in their ability to withstand harsh environments. If the circuit board of the computer uses components with low temperature characteristics, it can only enter the normal state if it is warmed up for a period of time. The lubricating oil in the fan bearing is too viscous in winter, resulting in increased resistance, and the same low ambient temperature of the hard disk, due to the solidification of the lubricant in the bearing, the platter will also be unable to rotate due to the high resistance, and the failure to find the hard disk will occur.

There is also the LCD screen is the most afraid of low temperature, low temperature will make the liquid crystal solidify, forming a dead pixel, and the screen will be scrapped if the area is large.

Feared, below minus 18 degrees may freeze some hardware such as memory sticks, graphics cards, etc.

Well, when you are playing a game, you will take a basin of water (there should be ice in it) soak it in and then put your paws in it to see if you can get the feeling of being fluttery, no, haha, tease you, theoretically, you are not afraid of the cold, the important thing is how cold it is, how many degrees below zero, the computer temperature is 30, 40 degrees is normal, uh, this is the highest temperature in my house, I have not fried 45 degrees, it has been up.

No, my computer is not 'cold' I don't know, I only know that my computer is afraid of heat, I heard that the temperature is too high will 'be' the machine, hehe, maybe too cold or too hot is not good for the machine, fluttering

Many netizens may find it strange, we all know that computers are afraid of heat. If the heat dissipation is not good, the temperature of the computer accessories is too high, and the blue screen of the crash will appear, or it may be the condition of automatic shutdown. Isn't the colder the better the heat dissipation?

How can you be afraid of the cold? So today, let's analyze the computer accessories that will fail because they are too cold!

Motherboard operating temperature: When it comes to motherboards, we must pay attention to them here. Especially when the ambient temperature is too low, the motherboard is most likely to cause failure because the ambient temperature is too cold.

We all know that motherboards are made up of various components, resistors, circuits, and chips.

So once the temperature is too low, such as below zero, first of all, the BIOS of many home machine brands is set to work below 0 degrees, which is to prevent the temperature below 0 degrees from being too different from inside and outside the computer, resulting in a short circuit inside the chassis and burning the motherboard, only a few industrial motherboards or server motherboards will control the environmental working temperature of the motherboard at about minus 20 degrees.

However, some components of today's computer motherboards, such as resistors and capacitors, because the ambient temperature is too low, will also show that some motherboard self-test processes cannot be completed, perhaps because the ambient temperature of the resistors and capacitors is incorrect, resulting in the wrong voltage and power supply, and the blue screen of death.

Hard disk: As for hard disks, if it is a traditional mechanical hard disk, the temperature is absolutely not allowed to be too low. The ambient temperature of traditional mechanical hard disks is generally set to minus 5 degrees Celsius as the minimum limit, once it is lower than this temperature, the motor and motor inside the hard disk will appear unable to run or run very slowly, and then cause our computer to be unable to detect the situation of the hard disk after booting.

At the same time, we need to remind us that if your computer is a mechanical hard disk, then the altitude above 4500 meters will also cause the hard disk to fail!

When using a computer at these high altitudes, it is best to replace it with an SSD. As for the principle, because the air in high-altitude areas is relatively thin, then the mechanical hard disk needs enough airflow into the hard disk when it is running, and the head is suspended above the platter to read and write data, so once the air density is too low, the head cannot be held up, and it will naturally be stuck in ** and cannot work.

The upstairs answers are already very good, so let me give you two examples, 1, the battery discharge changes with the temperature, you can see that not only there is a positive temperature change, the lower the temperature, the weaker the discharge power, so that it cannot meet the power supply of the display or other devices at ultra-low temperatures.

2. Electronic components have temperature characteristics, MOSFET is a device with switching function, and the starting voltage of NMOS requires VGS to increase with the decrease of temperature, that is to say, if the temperature is too low, it may fail.

There are a few possible ones for your reference:

Take laptops, for example.

One: You must have felt the sound of static electricity generated when you touch the computer. The cold and dry environment in winter is prone to generating electricity, and static electricity may cause damage to computer accessories.

To prevent static electricity, you can use a humidifier, wash your hands before use, or hold small metal objects in your hands to touch other items that may generate static electricity, and transfer the static electricity you carry.

Second: the temperature is too low will reduce the life and sensitivity of electronic components, in order to avoid the computer too fast reimbursement, or pay attention to keep warm.

Three: Computers are afraid of heat, but they are also afraid of cold. Even if the Apple mobile phone arrives in the north, it will freeze and shut down when it is freezing outdoors. So when you go home, make the indoor temperature higher before turning on the computer. (Battery Issues).

All hard disks of the computer have standard temperature requirements, let's first look at the upper and lower temperature limits of all hardware of the computer

CPU temperature upper and lower limit: 45 degrees to 65 degreesMotherboard temperature limit: 40 to 60 degreesUpper and lower temperature limits of the graphics card:

50 to 70 degreesHard disk temperature limit: 30 to 60 degreesYou can take a look at the total temperature limit of the computer hard disk is the lowest is 30 degrees, the highest is 70 degrees, then it proves that the computer needs to run in a constant temperature environment is the most stable, too hot or too cold

From the above data, it can be seen that the computer cannot run in a too cold environment, the temperature is too hot or too cold, and it must be in a constant temperature environment

Computers should also be afraid of cold, but the indoor temperature is generally above 0 degrees, otherwise people will not be able to stay at all. Especially in the room where the computer is stored, there is generally air conditioning or heating, and the temperature at which people want to use the computer without freezing their hands is generally more than 10 degrees or above, so the computer is afraid of cold, and the temperature above 0 degrees will not be afraid, so it is only necessary to consider that the computer is afraid of heat, and there is no need to consider that the computer is afraid of cold.

Computers are afraid of heat and cold. Computers are generally set to sub-zero and do not work. Below zero temperatures, condensation is prone to appear inside the chassis, causing the computer electronic components to burn out when exposed to water.

So the best way is not to cool down the environment, but to dissipate heat from the fan, in addition to heat dissipation, it also has the effect of blowing away water vapor, which can keep the inside of the case dry and avoid moisture.