How Does a Heat Sink Work?
The heat sink represents a triumph of engineering that overcomes the heat issues encountered in electronics. Here’s how this ingenious device keeps your system from overheating:
Here’s how this device keeps your system from overheating:
1. Absorbing Heat
See, heat sinks work like a giant metal sponge that absorbs heat. It is stowed in such a way as to be right on top of that part of the computer which gets warm, such as the CPU. It is through this thermal paste that the two surfaces heat sink made of thermal paste will be able to suck as much heat as possible. This is paste which fills up any small dents and assists heat in moving from CPU to heat sink to be dissipated more effectively.
2. Spreading Heat Out
After that heat sink grasps the heat, it will be dispersed so it reaches the normal temperature. This is like the windless summer day when you are hitting a hot spoon after stirring your tea; you might wave it in the air to spread the heat. The heat sink also does analogous things. It is silent, with a flat portion that is in direct contact with the CPU and several thin fins that evenly distribute the heat throughout.
3. Dissipating Heat
Now, let’s get rid of the hot object. The fins on the heat sink are resembling a fan at a concert of big rock doing a great wave, except that wave is not made of hands but of air. As the air flows over the fins, the heat escapes into the atmosphere, just like our sweat evaporates under the fresh air on a breezy day. This keeps the CPU cool and mate.
What is a Heat Sink?
A heat sink is a device used in electronic equipment to prevent it from getting too hot. It’s usually made from materials that conduct heat well, like aluminum or copper. The heat sink sits on top of parts like the CPU in a computer and helps pull heat away from these components. It does this through a series of fins that allow the heat to escape.
Heat sinks are passive, which means they don’t have any moving parts. Often, though, they are used with a fan to help blow the hot air away or a liquid cooling system that moves the heat along through pipes. These help improve the efficiency of the heat sink in cooling down the electronic device.