- #1
DruJohnson
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I am currently working on a quick release latch that is using an electromagnet to open the latch. I currently have a spring attached to a bolt latch. I would like the electromagnet to be able to counter the force of the spring opening the latch. the force of the spring is about 9 Newtons. Currently my electromagnet is 7.45cm in length and 1.07cm in diameter. I have about approximately 150 turns of wire around an iron core. The power supply right now is 8 AA batteries. What can I change to allow the electromagnet to exert a force of 9 Newtons? The attached document shows the design that I am working on.