X-Ray Computed Tomography (CT) Basics: Learn more about CT technique.
X-ray computed tomography is a powerful non-destructive testing technique using the X-ray to obtain two-dimensional and three-dimensional images. The X-ray computed tomogra[…]
Correct Connction; To Get Good Performance of Power Supply
Electricity supplied from standard electrical outlets is alternating current (AC) and contains noise including momentary voltage drops and harmonics. There is restriction on[…]
What is a Power Supply? Power Supply Types and Uses
Power supplies generally refer to generators, power plants, batteries, and solar cell (photovoltaic cell). This section describes the basic knowledge of power supply units ([…]
All about Next-Generation Energy "Hydrogen"
We will introduce "hydrogen", which is the next generation energy to realize carbon neutrality. There are three types of hydrogen, "green hydrogen", "blue hydrogen", and "g[…]
What is a transformer?
A transformer transfers electrical energy from one alternating-current (AC) circuit to one or more circuits. It is used to change voltages. Specifically, a transformer that […]
Types of High-Voltage Connectors and Precautions for Use
Some test equipment requires boosting the voltage of commercial 100 VAC to generate high voltage. In electric vehicles, the voltage of inverters and battery circuits is inc[…]
Difference between Fusion Power Generation and Nuclear Power Generation
The safety of nuclear power generation has been discussed again, and fusion power generation, which is safe even with the same "nuclear power", is drawing attention. In partic[…]
From Engine to Motor -Unit Conversion from Horsepower to kW-
Due to the increase in CO2 emission control listed in the SDGs, the shift from engines to motors is progressing. And the unit is also changing from horsepower to kW accordingl[…]
What is PID control, the mainstay of automatic control?
According to the Japanese Industrial Standards (JIS), control is defined as "the application of a required operation to an object in order to make it conform to a certain purpo[…]
Role of electrical resistance and how to read resistor
Electricity has three elements: voltage, current, and resistance, and their combination determine how electricity flows. The relationship between voltage, current, and resi[…]