Showing posts with the label DC motor

Best Electric scooty in india

Friends, technology has progressed so far that all petrol and diesel powered vehicles will now run on electricity ie batteries. So today we will talk about the best scooty in India. In which the first number: Friends, Ola S1 Pro comes on.  1) Ola pro S1 Price Rs:  1.40 Lakh Image source by  2) Tvs Iqubi Electric  Price Rs: 1.25 Lakh Image source by 3) Ather 450x Price Rs: 1.28 Lakh Image source by 4) Ola S1 Air Price Rs: 1.10 Lakh  Image source by 5) Bajaj Chetak Price Rs: 1.22 Lakh Image source by 6) Vida V1 Price Rs: 1.26 Lakh Image source by 7) Simple one Price Rs: 1.45 Lakh Image source by 8) Hero Electric Price Rs: 67190 - 1.30 Lakh Image source by 9) Yulu Wynn  Price Rs: 55555 Image source by 10) Ampere Magnus Ex Price Rs: 1.05 Lakh Image source by

Tesla car battery/Technology/Life and Price

Tesla car is the best and new generation electric car in the world. Till now Tesla's car is being sold in 180 countries. Tesla is a USA company, which exclusively manufactures electric vehicles. Tesla's car is made of such advanced technology that you will not see any shortcoming in it.  Big size batteries are used in all the electric vehicles you have seen till now. Which is much bigger in size. And its life is also very short. Compared to a Tesla car battery.  Lithium ion cell has been used in Tesla electric car. A cell is of 4.2 V. A total of 2976 cells have been used in a car. 5.3 kW power is made by connecting all in parallel and series. 31 battery packs are made from the cells. Each battery pack contains 96 Lithium Ion cells.  The lithium ion cells for Tesla's electric vehicle are manufactured by the Japanese company Panasonic.  What Battery was used in Tesla's car?  Generally, a large size battery is seen in any electric vehicle, which is also very heavy. But Tes

440 Volt Current/ why on 440 volt in 3 phase

Today we will read why there is a current of 440 volts in 3 phase electricity. There is no 660 volt, whereas there is 220 volt in single phase, according to this there should be 660 volt in 3 phase. Then it is only 440 volts, let's know further.  Why is there only 440 volt current in 3 phase?   To know about 3 phase current, first we need to know about single phase current flow. AC current always travels in wave form. As you can see in the graph given below.  When current flows, it travels in a wave form. There are 2 points of that wave, postive and negative point. Both these peak points are the points when the voltage is at its full voltage. But there is also a 0 point in between the two points. 0 point is the point when there is no voltage in the phase.   The journey of current from positive to negative goes on very fast. A process happens so fast that 0 point is not detected, where the voltage is 0, just a slight variation of 4-5 volts comes.  It is because of this 0

What is ampere?/Voltage/Resistance/

In today's modern times, electricity has a huge contribution. If we know about electricity then we would get to see Voltage, Ampere, Resistance, and Watt, so today we will know about all these.  Ampere Ampere is the amount of electrons flowing in a conductor. It is the amount of measurement of electrons flowing in a conductor. In 1 ampere, 6.24*10^18 electrons flow per second.  Can we control Ampere with the help of transformer? We cannot increase or decrease Ampere with the help of transformer, but there are some electronic devices, which can increase or decrease Ampere. Ampere always flows with the help of Voltage. The symbol of Ampere is like this.  what is voltage Voltage is an electrical force that drives the flow of electrons in a conductor. Meaning in simple language, you can understand that Voltage is such a power, which pushes the electrons present in the conductor. Due to which current flows in the conductor. Electron never flows by itself in the conductor. Voltage is req

Airplane fuel?/Mileage/Tank and price

In today's article, we will learn about the airplane. Friends, in today's date, the technology of airplane has become very advanced. In the history of aeroplane, the first airplane took off on 17 December 1903.            Airplane fuel   Do airplanes also run on petrol or diesel? So let me tell you that no airplane runs on petrol or diesel. There is a special kind of fuel for aeroplanes. Which is called Aviation Kerosene (QAV). There are also 2 types of QAV aviation fuel. Which is used in different types of airplanes.  Usually diesel engined aircraft can use jet fuel (kerosene). This fuel is used in propeller driven aeroplanes.  The second type, piston engine powered airplanes, uses AVGAS gasoline fuel.   Aeroplane mileage Nowadays people use airplanes to go from one place to another. So have you ever tried to know, what is the mileage of an airplane, then next we know that how much is the mileage of an airplane.   According to Boeing's website, an aircraft named Boing747 c

Mega pixel

Whenever we buy or sell a phone, we definitely talk about Mega Pixel. Which shows the quality of the camera. So in this article we know what is Mega Pixel.   What is mega pixel ?               The image that is created on our smartphone or any screen. It is made with the help of Pixel. The small square cell present in the Pixel screen is called. In this, the image is made with the help of Lighting. As you can see in the photo given below. There are 1 million pixels in 1 mega pixel.   Get this image on: Pixabay  Credit: Image by DavidZydd Copyright: DavidZydd Image source by Google-   For Example  1 mega pixel camera will click its image in 10 lakh square cell.  2 mega pixel camera will click its image in 2 million square cell.  10 mega pixel camera will click the image in 1 crore square cell  The image captured by 1 Mega Pixel camera is not visible to us clearly. Because due to less pixel, that camera is not able to