Photoelectric position sensor brushless DC motor Motor introduced in a certain position on the stator assembly is configured photoelectric sensors, motors offer visor mounted on the rotor, the light source is a light emitting diode or a small light bulb. When the rotor rotates, the role of the light shielding plate, photosensitive components on the stator will generate a pulse signal according to a certain frequency interval between. 2) control motor is divided: Electric motors and servo motors. 5. Press the rotor structure can be divided into: cage induction motor (the old standard called squirrel cage induction motor) and wound rotor induction motor (the old standard called winding asynchronous motor). Swiss mechanical and electrical motor model _ liter (certified) _ liter motor is provided by the Swiss electrical and mechanical ventilation and air conditioning plant. L Rui HVAC Electrical Equipment Factory (www.dzsrxfkt.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In liters Swiss electromechanical leadership with the staff warmly welcome all inquiries negotiations to create liter Swiss electromechanical better future.