Tuesday 13 March 2018

Understanding Car Air Conditioning in Adelaide

You might have pondered how the air conditioning actually works, or maybe you have never given it a thought. Just in case you are inquisitive, let us help you understand Car Air Conditioning in Adelaide. Air conditioning conditions the air. It not just cools it down but also reduces the moisture content. All air conditioners work in the same way, whether they are installed in a car or a house. Air conditioning is a field in its own right, but we'll stick to the major points or a car's air conditioning and the main parts utilized.

A number of people do not realize that turning on the Car Air Conditioning in Adelaide actually reduces the number of miles per gallon. There is energy used in removing the heat & moisture from the air in the car, and this consumes petrol.

Air conditioning's main principles are - Evaporation and Condensation, followed by Compression and Expansion. To the engineer & physicists, they talk of thermodynamics but we will explain it in our own manner here, in layman words, what exactly Car Air Conditioning in Adelaide means: -

• Evaporation - You might have noticed that if you rub surgical spirits on the back of your hand, your hand will feel cold. Why is that? It is evaporation. It is because the spirits start to evaporate. As the spirit evaporates, it takes away the heat from the surface of your skin.

• Condensation - Have you ever seen somebody walk in from the cold into a take away wearing glasses, the glasses steam up? Why is that? It is condensation. The moist air of the take away cools as it comes in touch with the cold surface of the glasses & the air has less capacity to retain moisture, so it condenses into water on the glasses. This is will help you understand Car Air Conditioning in Adelaide better.

• Heat of Compression - Have you ever observed when you pump up a cycle tyre with a hand pump the end of the pump gets hot? This is due to the energy that you have put in the air. Pumping it has not just compressed it but has caused the air molecules to push closer so giving off heat due to friction.

• Compression - At some point, all gases will eventually become liquid. A case in point of that would be a can of deodorant. It is liquid inside the can but is a gas when it comes out & hits your underarm. The pressure inside the can is much higher, so the propellant inside is liquid.

• Cooling by Expansion – This will clear your concept of Car Air Conditioning in Adelaide. Going back to the deodorant, you’ll notice also how cold it feels that is because the propellant has just expanded in volume in no time.

Anyway, enough about takeaways, armpits & surgical spirits, but those are basic ideas that are simple enough to explain Car Air Conditioning in Adelaide. The important question is - how does all this fit into making the car's vents blow cold?

Hard tubing & flexible hoses connect the actual components of the air conditioning in the car. Evaporation & condensation, expansion & compression are the physics of why it works. There are 5 main components to the whole system, namely the Condenser, Compressor, Receiver-dryer, Expansion valve, and Evaporator.