Hall Effect Sensor Manufacturer-Nanjing AH Electronic Science & Technology Co., Ltd.

Home > News > What is Close the Switch?

What is Close the Switch?

Mar. 14, 2018

The Hall proximity switch/close the switch is a new type of automatic switching device based on the Hall effect principle. In the light industry, chemical industry, textile, printing, machinery, telecommunications, transportation, automation, computer and other fields have a wide range of applications.

Hall proximity switches/close the switch, when a current-carrying metal or semiconductor sheet is placed vertically in a magnetic field, potential differences occur across the sheet, a phenomenon known as the Hall effect. When the magnetic object moves close to the Hall switch, the Hall element of the switch detection surface changes the internal circuit state of the switch due to the generation of the Hall effect, thereby recognizing the presence of a magnetic object nearby, thereby controlling the switching of the switch. The proximity switch must be a magnetic object.

close the switch

Hot Products
Contact Us
  • Tel.: +86 25 8467 0370 / +86 25 8460 9021
  • E-mail: nianrong@ahest.com
  • Fax: +86 25 8467 0370
  • Add.: Building 3, Huaye Park, Qidi City, 8, Zhineng Road, Qilin Science and Technology Innovation Park, Nanjing, China.
Follow Us

Copyright © Nanjing AH Electronic Science & Technology Co., Ltd. All Rights Reserved.

Technical Support:      | Sitemap |