. In winter, if you are holding a laptop and surfing the Internet, you will feel warm without turning on the heating. But this is not a good thing, because the computer is more delicate than the person, if the temperature is too high, it is likely to hang directly. Therefore, everyone should keep warm for themselves in the winter, cool down the computer, cool down in the summer, and cool down the computer. In the past, cooling the computer first thought of replacing or renovating the cooling device. If you don't want to do this, you can try to solve it from the software under Win7 system.
Users of Win7 computers should be familiar with the power plan in the control panel. The power plan in Win7 has many improvements compared with XP. It provides three power modes and works in different modes. The working frequency of the computer hardware will change, which will affect the power consumption, and indirectly achieve the purpose of cooling. The three power plans that come with Win7 are:
1. The minimum power dissipation of the power-saving mode is the lowest
In the default setting of the energy-saving mode, the power plan of the graphics card is "maximum battery life. The processor cooling mode is “passive”, the minimum processor state is “0%”, the maximum processor state is “100%”; the screen brightness when using the battery is 40%, and the power is 100% after the power is turned on. The energy-saving mode is more suitable for mobile office use. All hardware works at the lowest power consumption, which is the mode with the lowest power consumption, so the heat dissipation is the lowest.
saving mode to minimize power consumption mode power balance
2. Use according to circumstances, the higher the amount of heat balance
default mode
Under the setting, the power plan of the graphics card is “balanced”; after the power is turned on, the processor heat dissipation mode is “active”, the minimum processor state is “5%”, the maximum processor state is “100%”; the screen when using the battery The brightness is 40% and is 100% after the power is turned on. That is to say, in balanced mode, full performance is provided only when the computer is active, and when it is inactive for a period of time, it automatically enters the power saving state. For most people, this is the most reasonable power plan.
balanced mode power depending on usage
3. Maximum power high performance mode, computer directly turned high radiator
In the performance mode default setting, the power plan of the graphics card is "highest performance"; the processor cooling mode is "active", the minimum processor state is "100%", the maximum processor state is "100%"; when using the battery The screen brightness is 100% and is 100% when the power is turned on. In high-performance mode, all hardware is in optimal working condition, so it consumes more power and the heat dissipation naturally increases.
high performance mode the maximum power to the computer cool
need to know a few things
for the desktop, in the hot summer weather There are several ways to cool down in case:
1. Reduce the CPU and GPU frequency;
2. Increase the heat dissipation hardware, such as replacing the heat sink with better heat dissipation performance. Fans with a larger air volume;
3. Improve ventilation conditions, such as cleaning dust deposited on the heat sink and opening the cover to make the temperature easier to dissipate.
For notebooks, in addition to increasing cooling method such hardware base outside, want to cool the books will be achieved by reducing the CPU, GPU usage.