The relationship btw dielectric strength and temperature

AI Thread Summary
The discussion centers on the relationship between dielectric strength and temperature, highlighting a gap in available mathematical evidence. While dielectric strength is noted to be temperature dependent according to Wiki, participants have struggled to find supporting mathematical models. Some research indicates a correlation between conductivity and temperature, yet the direct causality between conductivity and dielectric strength remains unclear. Participants have shared resources, including academic papers, but many lack the necessary mathematical analysis specifically addressing how temperature affects dielectric strength. A request for clarification on the math from a cited study indicates a desire for deeper understanding of the topic.
HelloCthulhu
Messages
150
Reaction score
3
Wiki suggests dielectric strength is temperature dependent, but I've yet to find any math supporting this. I found some math corroborating a relationship between conductivity and temperature, but whether or not there's any causality between conductivity and dielectric strength has eluded me. Any help with solving this mystery is greatly appreciated!

https://en.wikipedia.org/wiki/Dielectric_strength
 
Chemistry news on Phys.org
Perform a Google search on the terms ("dielectric strength" "temperature effect" math). One of the cites that may be of use is "https://www.researchgate.net/publication/224563706_Low_Temperature_and_Moisture_Effects_on_Oil-Paper_Insulation_Dielectric_Response_in_Frequency_Domain".
 
Asymptotic said:
Perform a Google search on the terms ("dielectric strength" "temperature effect" math). One of the cites that may be of use is "https://www.researchgate.net/publication/224563706_Low_Temperature_and_Moisture_Effects_on_Oil-Paper_Insulation_Dielectric_Response_in_Frequency_Domain".

Thank you for the response! I've googled "dielectric strength and temperature dependence" recently and read a few papers researching the phenomena. But few included math measuring the effect of temperature changes on dielectric strength. Could you elucidate the math in the paper you've posted? I found a similar study with math included, but its for the dielectric constant instead of strength. The math can be found in the results section of the paper.

https://pdfs.semanticscholar.org/56e2/8470a5bd92aeb83b20d6c39bef47ab6d55fc.pdf
 
I want to test a humidity sensor with one or more saturated salt solutions. The table salt that I have on hand contains one of two anticaking agents, calcium silicate or sodium aluminosilicate. Will the presence of either of these additives (or iodine for that matter) significantly affect the equilibrium humidity? I searched and all the how-to-do-it guides did not address this question. One research paper I found reported that at 1.5% w/w calcium silicate increased the deliquescent point by...
I'm trying to find a cheap DIY method to etch holes of various shapes through 0.3mm Aluminium sheet using 5-10% Sodium Hydroxide. The idea is to apply a resist to the Aluminium then selectively ablate it off using a diode laser cutter and then dissolve away the Aluminium using Sodium Hydroxide. By cheap I mean resists costing say £20 in small quantities. The Internet has suggested various resists to try including... Enamel paint (only survived seconds in the NaOH!) Acrylic paint (only...
Back
Top