how automotive air conditioning works howstuffworks

Jan 25 2019How Air Conditioning Works Any system that lowers air temperature operates in a similar fashion First take an affordable inert gas like freon and place it in a sealed system This gas is then pressurized using a compressor And by the laws of physics a pressurized gas heats up by absorbing energy around it In an air conditioning system Between the compressor the AC clutch and (most commonly) the refrigerant level there are several reasons why a car air conditioner can stop blowing cold air: Refrigerant loss: Low refrigerant (coolant) is the most common cause of AC problems and the solution is a Car AC Recharge -- plus repairs to any leaking AC components that may be

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How Does a Car's Air Conditioning Work? Any AC system requires a refrigerant such as R-134a Your vehicle's compressor powered by the serpentine belt compresses the refrigerant into a liquid putting it into a high-pressure state This pressure forces the liquid out of the compressor through the hoses in your AC hose assembly which

Jun 29 2018Some air conditioner systems have a separate fan for the condenser instead of the radiator cooling fan or they will have an additional fan to help the radiator fan cool the refrigerant These fans are controlled by the climate control computer which gives a

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The essence of THX is a set of guidelines that resolve these problems To display the THX logo a theater must adopt this set of standards and then be certified by Lucasfilm's THX division The first movie to be shown in a THX-certified auditorium was Return of the Jedi in 1983 There are now more than 2 000 auditoriums around the world that have been certified

How does air conditioning work in a car

Mar 16 2015Do you know how automotive air conditioning works? Read about the AC in your car at HowStuffWorks The refrigerant then flows through the condenser and removes the heat and then moves on to expansion valve Why is my car air conditioner not blowing cold May Automobile: Where does a car air conditioner get

In general the point of a relay is to use a small amount of power in the electromagnet-- coming say from a small dashboard switch or a low-power electronic circuit -- to move an armature that is able to switch a much larger amount of power For example you might want the electromagnet to energize using 5 volts and 50 milliamps (250 milliwatts) while the armature can support 120V AC at 2

The microprocessor or CPU works with the operating system to control the computer It essentially acts as the computer's brain The CPU produces a lot of heat so a desktop computer uses circulating air a fan and a heat sink -- a system of plates channels and radiator fins used to draw heat off of the processor -- to cool off

HowStuffWorks How Automotive Air Conditioning Works Page 2 pressurizing the gas and moving it to the condenser creates heat but air flowing around the twisting tubes of the condenser cool the refrigerant down until it forms a liquid again

Operant conditioning a theory created by psychologist B F Skinner is a fundamental concept in behavioral psychology With operant conditioning trainers teach animals to connect a behavior with a cue (or signal) and then reward the animal for correct behavior Whenever the animal behaves in the desired way -- or even close to the desired

How does air conditioning work? Home air conditioning units work by removing heat from one location and rejected to different location Central air conditioner units using the compressor the condenser fans the blower and the air conditioner unit's electrical parts to make the ac units work

Nov 26 2019An air conditioner (AC) in a room or a car works by collecting hot air from a given space processing it within itself with the help of a refrigerant and a bunch of coils and then releasing cool air into the same space where the hot air had originally been collected This is essentially how air conditioners work

Dec 14 2009For maximum power and air displacement (over 250 psi/1 724 kilopascals and up to 8 cfm/0 23 cubic meters per minute) you can modify an engine-mounted air conditioner pump to work as an air compressor Many people use air compressors in conjunction with on-board air tanks

How Strikes Work

Labor strikes can cause major disruptions to industry commerce and the lives of many people who aren't even connected to the strike itself The Professional Air Traffic Controllers Association strike in 1981 resulted in the firing of thousands of air traffic controllers and the New York City transit strike in late 2005 affected millions of people

The biggest job an air conditioner has to do is to cool the indoor air That's not all it does though Air conditioners monitor and regulate the air temperature via a thermostat They also have an onboard filter that removes airborne particulates from the circulating air Air conditioners function as dehumidifiers Because temperature is a key

Jul 01 2020Air conditioners in cars Car air conditioners work much the same way as home and office ones only they're a lot smaller The chiller part (which incorporates an expansion valve and an evaporator) is mounted behind the car's dashboard the heat dissipater (incorporating a compressor unit and a condenser) is fitted near the car's radiator grille (where air blows past as you drive along) and

The damage isn't just monetary Many of the items thieves lift are necessary for countries to function For example taking copper from Amtrak train engines disrupts service and poses a threat to passengers while stealing utility wires causes massive power outages that prevent people from being able to use 911 emergency services These recycling thieves are creative too -- or desperate

How your heater and Air Conditioning A/C Works Without the heating and air conditioning systems in today's modern vehicles we would all be miserable driving to our destinations We take for granted the heat that keeps us warm in the winter months and the cool air that refreshes in the summer time

HowStuffWorks How Automotive Air Conditioning Works Page 2 pressurizing the gas and moving it to the condenser creates heat but air flowing around the twisting tubes of the condenser cool the refrigerant down until it forms a liquid again

The essence of THX is a set of guidelines that resolve these problems To display the THX logo a theater must adopt this set of standards and then be certified by Lucasfilm's THX division The first movie to be shown in a THX-certified auditorium was Return of the Jedi in 1983 There are now more than 2 000 auditoriums around the world that have been certified

Within 15 minutes the interior temperature of the car was 110 degrees F This temperature is quickly fatal The reason the temperature rises so high and so fast is because the interior of a car is an excellent solar oven that uses the greenhouse effect to trap heat Sunlight heats the sheet metal of the car and it streams in through the windows to heat the interior

The essence of THX is a set of guidelines that resolve these problems To display the THX logo a theater must adopt this set of standards and then be certified by Lucasfilm's THX division The first movie to be shown in a THX-certified auditorium was Return of the Jedi in 1983 There are now more than 2 000 auditoriums around the world that have been certified

What your computer expects to get from the power grid (in the United States) is 120-volt AC power oscillating at 60 Hertz (see How Power Distribution Grids Work for more information) A computer can tolerate slight differences from this specification but a significant deviation will cause the computer's power supply to fail A UPS generally protects a computer against four different power

The first modern air conditioning system was developed in 1902 by a young electrical engineer named Willis Haviland Carrier It was designed to solve a humidity problem at the Sackett-Wilhelms Lithographing and Publishing Company in Brooklyn N Y Paper stock at the plant would sometimes absorb moisture from the warm summer air making it difficult to apply the layered inking techniques