Speedo’s Fastskin swimsuits, modeled on shark skin, reduce drag and increase speed. The newer versions, FSII and Fastskin LZR Racer, are considered the most advanced professional swimwear in the world and have broken over 40 swimming records. Critics argue that the suits give some swimmers an unfair advantage, but sports officials have ruled them acceptable […]
A tachometer generator measures rotational speed using an internally generated electrical signal. It falls into three categories: DC, AC, and permanent magnet types. Accurate readings are crucial for proper machine functioning and speed control. A tachometer generator is an instrument that measures the rotational speed of a shaft using an internally generated electrical signal. This […]
Speedometer calibration ensures accuracy of the speedometer by adjusting it to correspond with the gear ratio, tire size, and final drive ratio. Changing tire size affects the accuracy and requires recalibration. Testing the results is important to ensure accuracy. Speedometer calibration is the mechanical process used to validate the speedometer output against the true ground […]
