2019-01-20

Electrical Knowledge

Electrical and Electronic Concepts

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Thursday, January 24, 2019

Electricity:Save it for future

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Electricity:

Thomas Edison was the man behind the spreading of electricity all over the world by inventing the incandescent light bulb. Before the invention of bulb, electricity was worthless for a common people.
He was the man who brings light to every home by laying down the electric lightening system.



But now after a century, we are wasting electricity, using electricity too much has many side effects to our environment and for us. The powerplant has to burn more fossil fuel that emits more carbon dioxide into the atmosphere if u  just let down:

  • The switch on of light and fan when there is no one in the room.
  • Using of high watt bulb or more bulbs in a small room just make the room more brighten.
  • Washing of laundry in hot water
  • Increasing the brightness of laptop and mobile, which consumes power rapidly.
  • Leaving the fully charge mobile attached to its charger.
We can do small stuff to reduce the excessive use of electricity, we don't do that because it takes some efforts.

  • By using the solar heater in place of water geyser, it takes time to heat but it will be helpful to our environment.
  • Using the laptop and mobile for entertaining purpose, we can take a walk or talk with our friends and family for entertainment.
  • Wear warm clothes in winter instead of increasing the temperature of the room heater.
  • Close the door and cover the window while using the air conditioner.
The environmental effect of overusing the electricity may increase the carbon dioxide content in the atmosphere. By building more powerplant Risk of climate change increases and it not only affects the human being, but also the animals and natural resources around us. We knew all the stuff that is harmful to our environment but we don't that because of the little efforts and hard work. Make a little effort to save our world just by consuming less electricity, it is a small step but it can make a big change in our climate.





What are your steps to save the electricity.write down in the comment section?


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Sunday, January 20, 2019

Amazon Echo -Changing future of speaker

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Amazon Echo is not just a cylindrical who listen to your command and responds to it. It is a smart intelligent speaker which will be in every home in the world within in a few years. Every home feels the requirement of such a smart speaker like Amazon Echo.

On 23 June 2015, Amazon launch th amazon Echo only to the prime member and after a year on      28 September, 2016 is available for the rest of the world. It is a voice control smart speaker with Bluetooth and wifi connectivity. It is 9.5 inches tall cylindrical speaker with 7 piece microphone, ARM Cortex-A8 processor,256 Mb of LPDDR1 RAM and 4Gb of storage space.
Amazon Echo,Future Speaker





Alexa is a voice assistant who responds to your commands in a sweet voice. You simply sit on the sofa and commands to Alexa for setting an alarm to searching the web to answer your question and play your favourite music.

 Alexa have the ability to turn the devices on and off. All you need is a smart bulb and plug which can be controlled with your voice which is very useful to those who kept the device on after using it. It is useful in saving the electricity which nowadays is a very serious problem for the planet Earth.



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