WARNER ELECTRIC Ultrasonic Sensors Sensing Devices

使用产品代码 Ultrasonic Sensors 访问产品#WARNER ELECTRIC 的库存,交货和价格信息。 WARNER, ELECTRIC, WARNER ELECTRIC, Ultrasonic, WARNER Ultrasonic, ELECTRIC Ultrasonic
产品编号 Ultrasonic Sensors
生产厂家 WARNER ELECTRIC

Description: Ultrasonic Sensors ( WARNER ELECTRIC )

WARNER ELECTRIC Ultrasonic Sensors Sensing Devices



Product Name: WARNER ELECTRIC Ultrasonic Sensors Sensing Devices
Product Brand: WARNER ELECTRIC
Product Code: Ultrasonic Sensors
Product Artikel: WARNER ELECTRIC Ultrasonic Sensors Sensing Devices
Ultrasonic signals are like audible sound waves, except the frequencies are much higher. Ultrasonic transducers have piezoelectric crystals which resonate to a desired frequency and convert electric energy into acoustic energy and vice versa. Diagram A shows how sound waves transmitted in the shape of a cone are reflected back to the transducer. At this stage, an output signal is produced to perform some kind of indicating or control function. A minimum distance from the sensor is required to provide a time delay so that the “echoes” can be interpreted. Variables which can affect the operation of an ultra- sonic sensor include: target surface angle, reflective surface roughness, change in temperature or humidity. The targets can have any kind of reflective form and even round objects are an acceptable target.

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