Car Air Conditioning
Driving With Air Conditioning
Those who live in hot climates with dusty roads will know the value of air conditioning. Many modern cars will come with air conditioning but the quality of their services will vary greatly depending on the dealerships and the manufacturer. Although one might consider it a luxury in the home, the air conditioning unit can be an essential item in the car if the passengers are not to bake themselves while travelling.
The first records of air conditioning units within cars started around 1940. At this time the enhancement might have seemed like the height of luxurious living. Many people did not own cars, let alone cars with air conditioning units. This meant that the phenomenon did not come as standard on the cars and there was no consumer backlash. However as affluence has grown, the customers have started to expect a lot more from their vehicle. From the basic idea of an air conditioning unit, other ideas have developed.
Those who happen to use the car for work will find that air conditioning is a must. There are schemes to add air conditioning to the vehicle but these are somewhat limited because it tends to spoil the vehicle if the enhancement did not come with the original shipment. The mere fact that people are trying to add air conditioning units to their vehicles indicates the level to which it has become an essential part of driving.
Understanding the Air Conditioning Unit
It is not a challenging task to get to the bottom of the basic structure for air conditioning units. First of all there are the basic structures that normally include the compressing unit, the condensing unit, the evaporating unit, an accumulator and the expansive valve attachment. The model of the car will determine whether there is an orifice tube and receiver or drier unit. The important thing is to note that each of these components will have a role in delivering cool air.
The compressor unit uses the gas in order to create a compressed environment. The gas is heated to a very high level and then put through some coils which transmit it to the condensing unit. The condensing unit is normally kept in a separate compartment. The hot air is pushed to the top and the rest of the gas is turned into a cool liquid. The receiver dryer ensures that the liquid is not misdirected away from the condensing unit but rather that it travels safely to the place where it can be turned into cool air. The other parts will give the user some control in terms of adjusting the temperature.
Of course the operations of the car air conditioning are more complex than this but the basic foundation will give the owner some ideas in terms of maintenance. This knowledge is essential if one is to keep the air conditioning unit running for an extended period of time. The alternative is to have regular visits to the local garage.