What is Air cooler ? How it works ?
The basic function of air-conditioning is to maintain the temperature, humidity and air quality in such a way that human feel comfortable. But the initial cost and maintenance cost of the AC unit is higher and everyone can't afford it. So there is a need for an alternative, Air cooler or evaporative cooler fulfil this need. YouTube vedio for Air-Cooler - A typical air cooler consists of a Fan, motor, water pump and cooling media as shown in the diagram. Entire parts are assembled in a container which opening. From the front opening— air is forced in the room and air pulledf rom remaining (side and back) opening. Warm air is pulled from atmosphere by a fan-operated by a motor, and it passes over wet pad i.e. cooling media and water absorbs the heat from the air causing the water to evaporate. The cool (moisturized) air supplied to the room for cooling. A small pump is used which pump water from the tank to in pad or cooling media. Ho ever the vapour formed...