What Makes A Coffee Maker Work

We all get up each day and depend on our old friend to begin our day - the coffee maker. The only real effort we have to put in when wanting to take pleasure in a mug of coffee is to add a scoop of coffee, add the specified amount of water and turn the machine on. We stand back and wait for our coffee to get ready before we can enjoy it. Give it some thought, have you ever stood there and tried to grasp how the water gets through the compartment to the top part of the machine? Perhaps you have questioned what that gurgling noise was? Here is what goes on inside.

If you happen to open the top part of the coffee machine, you will discover the bucket that holds the water whenever you pour it in before the cycle begins. When you look within, you will find a hole inside the bucket's bottom, and this will become obvious to you very soon. You also notice a tube, and the aim of this tube is to carry the water to the area where it drips out. The drip area would be the part you observe through the top that consists of all the little holes. This is where the water arrives through the tube and then basically drips through the very small holes.

If you switch the bucket upside down, you will see another tube and this is known as the hot-water tube. This tube (tube2) connects into the black tube (tube1) which you see when looking at it from the top. Remember the outlet in the underside of that container mentioned earlier? Well, this is where tube2 picks up the cold water - from that opening. Also noticeable inside are the power cord and the on and off switch for the machine.  

After that is a heating element. This little part is what makes the water hot. The heating element is simply a simple coiled wire. This is comparable to filament inside your standard light bulb or the element within your every morning toaster. The coil in the coffee maker is held securely in plaster, and this makes it tough. This element has two jobs.

* The heating element (or the coil) boils the water when it's put inside the coffee maker.
* The element makes sure the coffee stays warm when the cycle is complete.

The heating element within the coffee machine is pushed tightly against the warming plate. A heat conducting grease ensures that heat is transferred competently into the warming plate. The conducting grease is messy and is very difficult to get off your hands. This grease can be found in power supplies, amplifiers - basically anything that squanders heat.  

There is a part that's not visible inside a coffee maker and that's the one-way valve. This valve can either be in that hole which was mentioned earlier or it could be inside the heating pipe, and this pipe is aluminum. If a coffee maker had no one-way valve, the Hot Water would just flow back into the container after trying to make its way up the tube.  

So now that you appreciate the basics behind how a coffee maker works, take this information and use it to find the best coffee maker for your brewing needs.

About the Author

Dazed and confused about what brand or type of coffee maker to buy? Before you buy some junk, visit the new best coffee makers available website to see top 3 coffee maker ratings for Drip Coffee makers, Pod Coffee makers and expresso coffee makers based on independent testing results and consumer feedback surveys.

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