Machine Design

50,000 conversions available here

Bird Precision offers an online conversion reference for parameters that include acceleration, angles, computers and electronics, density, energy, finance, force, distance, light, numbers, power, pressure, speed, temperature, torque, viscosity, and weight to name a few.

There are over 5,000 units and 50,000 conversions available. This site also offers a design guide, technical papers, data sheets, and article abstracts.

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