Job Searching. LinkedIn is an online directory of professionals and companies. Individuals and companies use LinkedIn for networking, job searching, hiring,company research, and connecting with affiliates,including alumni, industry, and a variety of other business related groups. It's quick and easy to get started using LinkedIn.
How to measure Bolt Circle Diameter (BCD). Bolt Circle Diameter or BCD is the diameter of the circle that goes through the center of all of the bolts on your chainring. On bicycle chainring this dimension is usually measured in millimeters.
Variable-frequency drive. A variable-frequency drive (VFD; also termed adjustable-frequency drive, variable speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.