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 Welcome to my blog. As a professional engineer, I strive to provide high-quality, accurate, and helpful content for our readers. However, it is important to note that while every effort has been made to ensure the accuracy and completeness of the information provided on this blog, it is not guaranteed to be free from errors or omissions.

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Popular posts from this blog

How to calculate how much will be the electricity bills for your operating electric heater?

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E lectricity bill have to be paid for the energy you have utilized in the form of electricity. Electricity company bill you for your energy consumption in kwh. A kwh energy is said to be consumed, if a 1kw consuming device or appratus is stayed turned ON for one hour. This is the simplest definition you can find at various other website too. But there is a something you have to bother about. The electricity bill, for instance a 1HP(745W) motor, can be higher than what the device is consuming. The reason is that often devices or apparatus, like motor, have capacitance and inductance associated with them. Because of these, inductance and capacitance, the power factor is less than one. which results in extra loads to the transmission system and hence, electricity company charges for these unnecessary load. Don't worry if you so not understand power factor at this point of time.In very simple form, remember, the more the power factor, lower will be the reactive power consumtion(A power...
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How an Induction Heater Works?

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    A n induction heater, as the name suggest works on the principle of induction. Here by the term Induction means to induce, induce an electric current. This induce electric current is also called eddy currents. In these type of heater, the principle of heating is same, the resistance heat produce due to resistance of the material to the flow of electric current. But in this system, we are not providing an external Voltage potential source, which, in conventional electric heating provide the required potential for the electrons to flow, Instead we are making the electrons to flow in to fro direction because of rapidly changing polarity. The change in Polarity is made by electromagnetic radiation that impinges to the surface of the material to be heated by a suitable formed emitter, usually formed  as a coil. Based on the frequency, the polarity changes form +ve to -ve and again form -ve  to again +ve a number of times in a given time. Because of this changin...
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Why Does a Motor Consume More Current Than a Heater? Understanding Power Factor

Why does a 2 HP motor (around 1.5 kW) consume more than 6 amps, while a 1.5 kW heater consumes almost the same amount of current? The answer to this question lies in the concept of power factor. Power factor is a measure of how effectively electrical power is being used. It is defined as the ratio of the real power (measured in watts) to the apparent power (measured in volt-amperes or VA). The real power is the actual power that is being used to do work, such as turning a motor or heating an element. The apparent power is the total power that is being delivered to the load, including both the real power and the reactive power (measured in VAR). The reactive power is the power that is required to maintain the magnetic fields in the load, such as the motor's windings or the heater's coil. In general, the power factor of a load can be either leading or lagging, depending on whether the load is capacitive or inductive. A capacitive load, such as a bank of capacitors, has a leading ...
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