Can You See it Now? Sensors for Inspection and Control  

Oleh:

Johnson, Brad ; Banner Engineering

Jenis: Article from Bulletin/Magazine - ilmiah internasional
Dalam koleksi: Machine Design (Soft Copy ada dalam http://search.proquest.com/) vol. 82 no. 15 (Sep. 2010), page 76.
Topik: Photoelectric Sensing; Fiber-optic Sensors; Vision Sensor; Ultrasonic Sensors

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM44.62 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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In early manufacturing lines the only devices that could detect a product on the line were switches that actually touched the product. In contrast, sensors deliver noncontact detection — eliminating the mechanical wear and potential product damage created by prior methods. Because they don’t touch the target, sensors must detect it apart from the background based upon some distinguishable change in conditions. For example, the sensor may beam a light to a receiver positioned across a manufacturing line as a way of detecting the object. To ensure reliable detection, the sensor must repeat this operation with high accuracy, despite potential variances in the target object color, orientation, or environment.

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