to increase the boiling point of the coolant
You have a cooling system leak, you need to have the system pressurised to find the location of the leak.
One can purchase a liquid cooling system from many electrical and computer stores - such as PC World in the UK. One can get them from a place such as Currys or Gizmodo. One can also purchase a liquid cooling system cheaply on the internet through a site like Amazon. A great example of a liquid cooling system to use in a Computer is one that uses liquid nitrogen.
Pressure on a cooling system raises the boiling point of the liquid and aids in the efficiency of the system.
Actually, it always is when operational. The pressure is what moves the refrigerant or coolant (depending on whether you're referring to the air conditioning or the engine cooling system) through the system.The pressure raises the boiling point of the coolant.
There are only a few on the market because most laptops don't have room to put a liquid cooling system in it.
PC's nowadays use one main cooling system: the fan. The fan cools down the hard drive, but there are other systems of cooling, too. A new computer produced by HP has a liquid cooling system, where the hard drive is submerged in a certain liquid to cool down the system.
Liquid cooling has excellent heat dissapation but a good system can be expensive and a like could potentially kill your system. It also requires alot of cleaning and maintenance.
It is only necessary for your computer to have a liquid cooling system when a traditional fan cooling system is inadequate to cool the interior. This may be the case when overclocking components in a system, which causes more heat to be generated. Care should be taken, to avoid condensation from being generated, which may cause shorts.
If the cap is not holding pressure or if it is damaged, the engine will overheat. The automotive cooling system must be pressurised, WHY?? its because when you pressurise the fluid, the boiling point will increase.
Adiabatic cooling happens when air cannot expand or compress. A liquid cooling system uses a special integrated pump, reservoir and a cold plate unit. The process for liquid cooling is long and complicated to fit in a small box. Check out Asetek where you can read the entire process and see a demonstration.
A machine cooling system is commonly known as a "cooling system" or "cooling mechanism." It is designed to dissipate heat generated by the machine and maintain its temperature within a prescribed operating range. Examples include air cooling systems, liquid cooling systems, and refrigeration-based systems.
You can go and ask your mum ;)