The world is evolving and a lot of things also have been evolving with it, technology has made a lot of things very easy and made life worth living, during the hot season where everywhere will be so hot even in the building, and it will get to a stage where the ceiling fan or standing fan will not be able to make the room cool as expected, so there is this invention of air condition which was made to always cool the room at a lower temperature than the ceiling fan or standing fan could do, so during my engineering experience which i am going through now which is the industrial practice we were able to meet with various engineers who are specialised in various field.
And we were to repair an air condition which fell down from the top of a building, and it was a window Ac, we were made to know that there are different type of and the one which we are repairing is a window air conditioner, the other type of Ac is the split Ac which is very common now and it is used in different organisations and it is very easy to recognise due to the fact lot of organisations use the split AC, so first we can't just go into the repair of the window AC without having some knowledge on how this things works.
It is an opportunity for we the student engineer because we were able to see lot of component in the AC as it has been loosed down. So the first thing which i saw during the repair was the tank which was filled with gas so i asked the question from the engineer what name it is called because we were made to understand that it is not just a gas that is there to weld some iron and copper together, the gas is mixed with oxygen, also they are not been called gas but refrigerant. The working principle of the air conditioner was explained to us and we were able to understand a lot of things during the repair.
In the welding of iron which is in the Ac, the first one is the silfos rod which is used to join two iron together, the other one is the brass rod which is used for joining the copper and iron together.
In an air conditioner, we have what we call the Compressorr and here it consists of the somethings which are the piston and the coil and we can say that the compressor is the heart and also it is where all operations start from which gas pass through the suction and then move to the condenser.
Just like i have said earlier the compressor is just like the heart where all operations will begin, So in order to make a compressor start working there some terminals which should be there and they are starting terminal, Running terminal and the common terminal. After all this explanation, we faced the real work of repair and it took us a lot of time before we could come to a certain conclusion after the panel was later showing some defect which we had to change, it was fixed and everything was working fine and good
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