Recent content by JamesIzzard

  1. J

    Nichrome wire stops heating after a few seconds on 9V battery

    Ahh Ok right, that sounds like exactly what has been happening. In terms of heat output of the nichrome wire then, is the current or the voltage more relevant, and why, and also I don't know where to start looking for equations to help me work out the nescessary voltages/amps needed to heat the...
  2. J

    Nichrome wire stops heating after a few seconds on 9V battery

    Hello all... I have been having some trouble with some nickel/chromium resistance wire I have brought to act as a heating element, it is 0.375mm dia. and I am using 100mm lengths. I had originally intended to heat it up with a standard 9V battery, but it is behaving strangely when I connect it...