Main types of sensors Sensor is a kind of detection device, which is used to meet the requirements of information transmission, processing, storage, display, recording and control. It is the primary link of automatic line of sight detection and automatic control. According to the working principle, it can be divided into resistance (mainly thermal, photosensitive and humidity sensitive), capacitance, inductance, voltage, Hall effect, photoelectric, ultrasonic, grating, strain gauge, thermocouple and other sensors. According to the measured physical quantity: force, displacement, speed, temperature and angle sensors. Application of in automatic winder The sensor is used to detect yarn defects, unwinding position of official yarn and winding length of bobbin on automatic winder. 1. Used for yarn defect detection on electronic yarn cleaner Removing yarn defects such as long and coarse knots, short and coarse knots, long details and double yarns is an important task of winding process, the last key to ensure yarn quality, and an important means to reduce end breakage and improve weaving efficiency and quality. 2. Electronic yarn cleaner of photoelectric sensor Photoelectric sensor detects the geometric quantity (diameter and length) of yarn defect shape by converting it into corresponding electric pulse signal through photoelectric system. When the yarn defect passes through the detection channel composed of infrared light-emitting tube and photosensitive element, the light receiving area of the photoelectric receiver changes, and the output current pulse is amplified to form a voltage pulse signal corresponding to the shape of the yarn defect. Specification:                                                                                     

Item No:	4028-4304-10/0	Application:	Savio Orion
Name:	yarn feller	Color:	orange

 

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