Finding Specification for Heating Nichrome Wire

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SUMMARY

The discussion focuses on determining the specifications for nichrome wire needed to achieve a temperature of 65 degrees Celsius when powered by 12 volts. Users emphasize the importance of considering the wire's diameter and the surrounding temperature, as well as the rate of heat transfer. It is recommended to use a thermostat for better control rather than relying solely on equilibrium conditions. An online calculator was mentioned, but it is limited to temperatures above 95 degrees Celsius and does not account for coiled configurations.

PREREQUISITES
  • Understanding of nichrome wire properties
  • Knowledge of electrical resistance and heating principles
  • Familiarity with thermostat functionality
  • Basic skills in experimental design for temperature control
NEXT STEPS
  • Research nichrome wire diameter calculations for specific heating applications
  • Learn about the principles of thermal conductivity and heat transfer
  • Explore the use of thermostats in heating systems
  • Investigate online calculators for heating wire specifications
USEFUL FOR

Engineers, hobbyists, and anyone involved in designing heating elements using nichrome wire for controlled temperature applications.

Adi02
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hello,If anyone of you help me in finding specification(diameter of nichrome wire required) for a 2 m nichrome wire to heat up to 65 degree Celsius .Voltage applied is 12 v. I want to use it by coiling it to cylindrical mica sheet to make a smaller heating product.Temperature should not exceed 65.
 
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The temperature of the wire will depend on the temperature of the surroundings and the rate of heat transfer. Best to over power it and use a thermostat than rely on equilibrium.
 
I think you will have to experiment. I did find a calculator online but it only works for >95C and a straight wire in free air.
 

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