Cooling the computer is an integrala stationary PC system. All parts of this unit are subject to heat because of power from the electrical current, while the load level directly affects the amount of heating. To prevent damage to the PC and ensure faster operation, care must be taken to cool it. It is important even for the most simple device, not subjected to high loads.
Охлаждение компьютера разделяется на два основных type - it's water and air. The last option today has become most widespread. This system has the following mechanism of action: the heated parts transfer heat to the radiator, which then goes beyond the limits of the PC. Air flow velocity, materials used to produce the radiator and its useful area affect the effectiveness of this type. For example, copper conducts heat better than other materials, but it also has the cost. Increasing heat transfer is also possible by blackening the surface of the radiator. The air technique is divided into two types: passive and active.
Passive option is suitable for personalcomputers that are not designed for intensive workload. It has a rather low efficiency. Despite this, in the composition of a silent system provides an intensive allocation of warm air in the process of slow flow.
Active view contains both a fan and a radiatorat the same time - so the heat leaves the internal elements much faster than the system unit. It is possible to install additional coolers for the most heated parts of the PC - video card and processor.
Previously, this technique was found only in serversystems, but modern technology distribution provided the possibility of using in home devices. The water cooling of the computer is based on the working composition - a special refrigerant, which transfers heat to the radiator from the heated constituent elements. The main advantage is the speed provided by the physical properties of the liquid, as it conducts heat much faster than air. In the role of refrigerant can act liquid metal, antifreeze, purified oil and even ordinary water.
Such cooling of the computer consists of a steelplate, performing the functions of a heat sink, a pump for circulation, tubes through which the liquid passes and the radiator. It has a complex design, so its installation can not be done by inexperienced users. Illiterate installation or use of poor-quality materials can lead to leakage, the consequences of which can be a breakdown of important internal elements. In the absence of relevant experience, it is worth buying a PC with an already installed system or contacting professionals.
Liquid cooling of the computer is used forensuring quiet operation and high performance. To achieve high efficiency, a supplement is required in the form of a powerful pump, which can produce more noise than the air active system. At the same time, noiseless technique is not capable of such results and is not suitable for professional and gaming PCs.
The water cooling system for the computer, even inThe simplest version is quite expensive, so it did not acquire a wide distribution. It is most popular among gamers and web designers, as in most cases for the normal operation of the PC is enough air option.
Certain parts have a lot of heat, and as a consequence, they need a better heat dissipation, this should be taken into account when distributing cooling elements.
If you need to increase the quality of cooling, it is worth to buy a new radiator and fan, and also to update the layer of thermal paste.
The new cooler is also a way out of the situation,when there is an unstable functioning of the fan. It is worth paying attention to the need to match the motherboard and purchased devices. In this case, the new fan should be more powerful than the existing analog.
The coolers are arranged in such a way that the rotation of their blades occurs in different directions, due to this, a noticeable improvement in the cooling efficiency can be achieved.
One of the main conditions for high computer performance is thorough cleaning of internal elements from dust and accumulated debris.
Exchange of air in the budget homecomputers is produced by an exhaust cooler located on the power supply unit and a ventilation grill. Air flow enters the system unit, passes through its component parts, and through the heating element, the heat is externally. But with the increase in the power of a personal computer, this is not enough, and it becomes necessary to use additional coolers. They should be installed in certain places, if this rule is not observed, they will not bring the proper efficiency, due to the fact that warm air streams will constantly pass through the system unit. Typically, for the arrival of airflow is used a large fan of cooling the computer, located at the bottom, and several cooler smaller size provide its output.
The greatest heating is exposed to thisdetail, because of what, subsequently, decreases the speed of the PC. The way out of the situation is a copper radiator with a medium-sized fan, so you can achieve sufficient efficiency and at the same time a low degree of reproduced noise.
Особое значение имеет систематический контроль presence of thermal paste. It is applied to the area between the radiator and the processor and prevents the formation of a layer of air that has a low level of thermal conductivity.
A heavy load in the process of work falls onvideo card, which is especially noticeable in the process of using graphics editors and other programs. This element is often equipped with a built-in fan. There are also options with passive cooling, common among those who prefer silent systems or want to increase performance by installing an additional cooler.
For ordinary users, computer cooling, in particular, elements such as hard diskor motherboard, does not have such a value, as for gamers. The chipset of the motherboard is the hardest - the temperature of its heating can reach 70 degrees.
To ensure high efficiencyit is not enough to make the computer cool with your own hands, it is necessary to systematically clean the inside of the case. The quality of the work of the radiators clogged with dust is practically reduced to nothing, and the dust-clogged coolers can not create proper air circulation in the system unit. This is why regular cleaning of the PC from dust is required. Particular attention should be paid to the contact planes of the parts, the power unit, the radiator and the coolers.
