60

Hi, I have a question regarding the fail-safe electromagnetic door locks. I understood that DC...


electromagnets weaken over time (because their energy translates into heat), as opposed to AC electromagnets. I assume that the DC door locks on your website don't suffer from this. How come? Thanks, Oran

sort by best latest

Tom Rubenoff profile image90

Tom Rubenoff says

6 years ago
 |  Comment
working