Products
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Watertube and Firetube Boiler Differences
CourseUnderstand how water tube and fire tube boilers work, their main components, and key differences. Explore how each boiler type transfers heat to produce steam for industrial and power generation applications.
€19,99
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Single-Phase and Three-Phase Power Explained
CourseUnderstand how single-phase and three-phase AC power systems work, including voltage waveforms, phase relationships, and key differences. Explore how they distribute electrical power in residential, commercial, and industrial applications.
€19,99
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Kirchhoff’s Laws Explained
CourseLearn how Kirchhoff’s Laws simplify electrical circuit analysis. Understand Kirchhoff’s Current Law (KCL) and Voltage Law (KVL), and how they are used to determine current, voltage, and power relationships in complex circuits.
€19,99
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Induction Heating Explained
CourseLearn how induction heating uses alternating magnetic fields to heat conductive materials. This course explains electromagnetic induction, eddy currents, induction coils, heating principles, and common industrial and domestic applications.
€19,99
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Power Factor Explained
CourseLearn what power factor means and why it matters in AC electrical systems. This course explains active, reactive, and apparent power, power factor correction, and how power factor affects electrical efficiency.
€19,99
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Lightning Arrester Explained
CourseLearn how lightning arresters protect electrical power systems from lightning strikes and overvoltage surges. Explore their components, working principle, types, and applications in electrical substations and power networks.
€19,99
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Power Transformers Explained
CourseLearn how power transformers work, including their main components, operating principles, construction, cooling systems, and applications. Ideal for students, engineers, and anyone interested in electrical engineering.
€49,99
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Buchholz Relays Explained
CourseLearn how Buchholz relays protect oil-filled power transformers from developing faults. This course explains their construction, operating principles, alarm and trip functions, and how they detect internal transformer faults.
€19,99
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Open Circuits, Closed Circuits and Short Circuits Explained
CourseLearn the differences between open, closed, and short circuits. This course explains current flow, circuit conditions, voltage behavior, and common causes using clear diagrams and practical electrical examples.
€19,99
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Four Stroke Engine Timing Diagrams Explained
CourseLearn how to read and interpret four-stroke engine timing diagrams. This course explains piston movement, inlet and exhaust valve events, ignition, fuel injection, and combustion timing throughout the 720° engine cycle.
€19,99
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Four-Stroke Engine Timing Diagram Walkthrough
CourseTake a practical walkthrough of a four-stroke engine timing diagram. This course explains piston movement, valve events, fuel injection, combustion timing, and how these events relate to engine operation.
€49,99
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Fan Coil Unit (FCU) Walkthrough
CourseTake a practical walkthrough of a fan coil unit (FCU), exploring its key components, airflow, controls, and operation. This course provides a clear visual guide to how FCUs function in HVAC systems.
€49,99