Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Design of an Electromagnet

  1. Jan 25, 2012 #1
    Hi,

    I am trying to design an electromagnet. I am utilising the lorentz force equation to develop the force. i.e. F= BIL.

    The problem is I can't increase value of B beyond 1 tesla as the core saturates. Also high current is not feasible.

    Can any one suggest how to increase the value of flux density (B). Is there some other material present that can give flux density more than 1T.

    Anticipating a positive reply.

    Thanks is advance.
     
  2. jcsd
  3. Jan 25, 2012 #2
    Plain old iron should go up to 1.5 to 2 tesla.
     
  4. Jan 25, 2012 #3
    You don't say what it's for so I don't know if this is at all applicable but you can get NdFeB permanent magnets quite cheaply nowadays. They go up to over 1.5T.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Design of an Electromagnet
  1. Electromagnet Design (Replies: 16)

  2. Electromagnet design (Replies: 9)

Loading...