Can i heat a wire to above degrees with a low cost battery source

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Discussion Overview

The discussion centers around the feasibility of heating a wire to temperatures above 20 degrees Celsius using a low power battery source that can last up to 24 hours. Participants explore different types of wire, battery options, and potential applications for maintaining temperature in outdoor components during winter months.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested
  • Experimental/applied

Main Points Raised

  • One participant inquires about the type of wire that would be easiest to heat, suggesting that high resistance wire or resistors in parallel circuits may be effective.
  • Another participant mentions Nichrome V as a suitable wire due to its high resistance.
  • A participant expresses the need for the wire to maintain an outdoor component above 10 degrees Celsius and questions whether a battery source could sustain heating for 24 hours.
  • Concerns are raised about the practicality of using batteries, with one participant suggesting that regardless of the battery type, they would deplete quickly, necessitating frequent replacements.
  • There is a suggestion that using a thermistor could help activate heating when temperatures drop, but it is noted that this may lead to overheating as the battery drains.
  • One participant recommends using heating cables instead of batteries, citing their efficiency and cost-effectiveness over time compared to purchasing batteries daily.

Areas of Agreement / Disagreement

Participants express differing views on the practicality of using batteries for heating wires, with some suggesting it may not be feasible due to rapid depletion, while others propose alternative solutions such as heating cables. No consensus is reached on the best approach.

Contextual Notes

Participants do not fully explore the specific power requirements or the exact heating capabilities of the suggested wires and batteries, leaving some assumptions unaddressed.

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Firstly i need to heat a wire to around 20 degrees or over using a low power battery which could last up to 24hours.

what kind of wire is easiest to heat up?

would AA battery's work?

what would be a long lasting battery source?

can it be done?

please help me!

thanks
 
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You need wire with high resistance, or you could also put resistors in parallel circut.
What do you want to do with such wire?
Nichrome V is one of wires that has high resistance.
 
i need the wires to keep an outdoor component above 10degrees or at room temperature during winter months. i was planning to use a thermistor to activate the heat when the temperature drops below a certain point. do you recon a battery source can keep the wire heated for up to 24hours?
 
Oh well, it would be pain in the *** honestly, It does not matter what battery you use, it will run out pretty fast, so you would need to buy them every day, it's just the higher the voltage, the faster heating element will heat up. Thermistor would definitely work for fast heat up, but your wires will keep getting hotter and hotter draining remaining inch of battery power.

You should get heating cables, there's nice operating display to set temperature and to keep electrical costs down, it would pay itself off after about one month compared to buying batteries every day.

There's that company called Devi, there are many different heating cables with reasonable price, they supply most of the world(US & EU)

Good luck.
 

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