Summer - this time for relaxation and recreation, but is so grueling days are hot, turn into something irresistible when you eat in the car. For car owners who spend every day a lot of time on the road, the availability of climate control or air conditioner in the car - is not only "not a luxury, but a thing, without which it is impossible to do. However, not all motorists understand how to operate car air-conditioners or climate control. People who stand in endless traffic jams in cars with installed air-conditioning can be easily distinguished by the closed windows, despite the fact that the street is hot, happy facial expressions and envious glances at those around them. Almost all the foreign cars that are now available from the conveyor, equipped with climate-control systems or air conditioning. Here one can only sympathize with the owner of domestically produced machines, but it will not be quite correct to say the 10 th WHA models and above. Since a complete set of "ten" is a simple air-conditioning system. To begin to understand that in general such conditioning. Air conditioning - a system that supports in-car specific humidity and temperature. A very big impact on health and driver's reaction affects the microclimate in the interior. As shown by our medical research, when the organism begins 11oS hypothermia, and at +30 ° C reaction of a person will be delayed, that will lead to wrong decisions while driving. The first automobile air conditioners appeared in 1936 in the United States, but the Second World War was the pretext for the suspension of research in this direction. When the war ended the development went up sharply, by the 90 th year of about 80% of all cars that emit the U.S. were equipped with air conditioning. It is worth noting that the equipment at that time was worth about one third the cost of the machine. In the USSR, air conditioners appeared only in the 50's, they were established naturally on the government machinery. And so, that in general such air conditioning for cars? Designs are now quite a lot. However, all respect to treatment (filters) and air (fans) in air conditioning technology roughly similar throughout the history of creation. Principle of distinction only in the types of refrigeration systems. Method of sampling errors and developers conditioners for cars slowly getting to this conclusion: the optimal cooling plant in the world today is one that applies to refrigerators - parokompressornaya. It absorbs heat by evaporation of a special refrigerant - refrigerant that is pumped under pressure in a closed system compressor. Trivial compressor machine at the moment on set of consumer and technical parameters is unsurpassed, especially the ratio of "cost-effectiveness." Efforts of major companies that manufacture air conditioners, are not aimed at improving the design, which operate on the principle we have described, as in: more intelligent automation products, fine mechanics, fashion design, "environmental" freon, ergonomics, maintainability, etc. Air-conditioning for the car enough easy to maintain. Often the first five years, its owner does not cause any trouble. The maximum that should be done - is scheduled inspections (best in service station) for tightness and refill the coolant. Air conditioning for the car is charged with refrigerant (freon) in two types: R12 (most common in the auto pre-1994 release) and R134a. In both refrigerants are both disadvantages and advantages. New »R134a is considered to be more environmentally friendly, he can get the temperature to 12 degrees lower than the R12, but it costs a bit more expensive and more fluid. It should be noted that the R134a and R12 are completely incompatible with each other. If you mix these two types of refrigerant - this will lead to the curtailment of oil that poured into the system with the refrigerant, resulting in a breakdown. A repair of air conditioning - it is not cheap. I would also like to say that in addition to air conditioning in cars are often set the climate control. It often happens that they are confused with each other, calling the air conditioning - climate control and vice versa. They are similar but are completely different mechanisms. Climate control - a collection of devices that are on the instructions of a computer program shall control the ventilation system, air heating and cooling (including air conditioning). In other words - is a central system that controls all the climatic changes in the car. The saloon car, has sensors that react to changes in humidity and temperature, depending on the testimony of these devices the system takes actions that are inherent in its memory directly to the driver. There are climate control system with manual control, in which you ask all modes of operation alone, there are automated, where the implementation of all processes assigned to the computer. In applications where control is done manually, pretty easy to manage, they let in a large range to adjust cabin temperature, distribute supply air. Automatic climate control system is equipped with a microcomputer, they are more sophisticated from a technological point of view. Also, drivers should pay attention to the fact that when you turn the climate control system and air conditioning in cars increases fuel consumption and significantly reduced power. Therefore, to understand how a car air conditioner can draw a conclusion on whether it was acquired. What do you prefer: steamed in a stuffy car with the windows open or to spend more fuel while driving.
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