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This article is a brief introduction to contactor.CatalogI. What is a Contactor?II. Differences Between Contactor and RelaysIII. Contactor Working PrincipleIV. About Arc SuppressionFAQI. What is a Contactor?As an essential part of the motor control gear, the most widespread switching device used in a starter is the a,c. airbrake contactor which consists of contact assemblies actuated by electromagnetic action. An operating coil is enclosed by the magnetic yoke, as well as when energized att ...
This article introduces stepper motor at full length.There are five parts of this article--the definition of stepper motor; types of steppers; how a stepper motor work; how to select and the basic wiring.CatalogI. What is a Stepper Motor?II. Types of Stepper MotorsIII. How Does a Stepper Motor WorkIV. How to Select a Stepper motorV. Basic Wiring of Stepper MotorFAQI. What is a Stepper Motor?A Stepper Motor or a step motor is a brushless, synchronous motor which divides a full rotation into  ...