Clear video about thermal voltage errors in relays

Author: EIS Release Date: Oct 11, 2022

Reed relay maker Pickering has produced a video explaining voltage errors due to thermal effects in relays – where they come from, how to measure them, and how to reduce them.

 

Pickering relay thermal effects 

Although intended to promote the company’s own products, there is a lot of general interest in there, for which Pickering deserves credit.

 

Spoiler: Operating the relay from outside using a permanent magnet allows a baseline to be established.