Consumer Electronics and Tips

Led types

LED tapes invade so quickly our everyday life that now there is hardly anyone who hasn’t seen them somewhere. Most often LED tapes are used…

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Inverter, converter, transducer … What is it and how to use it? part II

Let’s get back to the term inverter, converter, transducer, etc. Actually, these are different names of the same device. In English the most common term…

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Inverter, converter, transducer … What is it and how to use it? part I

Let’s start with the inverter. Even if you look up in Wikipedia, you will find only a few lines about this otherwise very useful device.…

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Why do we need a residual-current device (RCD) in case we have a fuse and what is it actually?

For those readers who are not tempted by working with electrical installations the term “residual-current device” probably doesn’t mean anything or creates vague associations connected…

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LED Power Supply

If you want to make a nice LED lighting in your home, office or cottage, you should know a few things about the power supply…

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Economy of electricity in a household III part

In this last part of the article I will mention some very important moments in the optimal use of electricity. 10. Use air conditioners from…

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Economy of electricity in a household II

As I promised, here’s part two of the recommendations for energy saving at home. 4. Replace the frames of all windows and doors with the…

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Economy of electricity in a household

In our modern society the significance of minimizing the cost for electricity is constantly growing. Optimizing household appliances has long been a priority for leading…

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Industrial fan

What is an industrial fan?  Industrial fans are widely used in industry – for controlling the temperature, exhausting the moisture, etc. Of course, they have…

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