Diseño y desarrollo de un método, para desmagnetizar zócalos utilizados para la protección del sensor magnético de corriente DRV421 durante el proceso de testeo en producción.

Abstract

In a way this project is implemented to demagnetize the socket testing process used when testing the magnetic current sensors DRV421 which are used in industry and current sensors magnetic circuit loop, allowing isolation, DC AC-action precision current measurements. Several methods before making a design to verify that the demagnetization is possible to 100% with very low energy losses were tested, were implemented to the ferromagnetic metal it is made the network socket (in this case the mu metal) knowing this was achieved the physics involved in the materials used and making degaussing circuit tests, which led to the collection of data for subsequent implementation of design and implementation of this. This design meets the best features of demagnetization, less energy loss and better efficiency, to which the network socket could meet the stated objective of protecting the magnetic current sensor and corresponding tests DRV421 testing in production.