Тёмный

Easy Guide To... Temperature Coefficient of Resistance + Calculations 

Sparky Help
Подписаться 14 тыс.
Просмотров 3,3 тыс.
50% 1

Electrical Temperature Coefficient of conductors and associated calculations. What happens when you heat a conductor, what will be the final resistance. Calculations for level 2, 3 or above. Why is it relevant for electrical installations. Applied calculations with explanations.

Наука

Опубликовано:

 

22 сен 2023

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 4   
@grahamhall2662
@grahamhall2662 4 месяца назад
Brilliant. Followed the gist of this lesson but he maths lost me for the main part. Came here for an explanation of the meaning of temperature coefficient with regard to the spec as applied to power supplies. Fascinating thank you.
@sparkyhelp3997
@sparkyhelp3997 4 месяца назад
Glad it helped! Yes the maths can be a little bit of a challenge, but remember most metals will increase in resistance with temperature and insulators tend to do the opposite. Please share with like minded and like and subscribe.
@ryanelliott8913
@ryanelliott8913 5 месяцев назад
how do you calculate an unknown temperature coefficient? thanks
@sparkyhelp3997
@sparkyhelp3997 5 месяцев назад
Hi if you know the temperature and resistance at start point and then the temperature and resistance at finish point. Then re-arrange formula to make Alpha (temp coefficient) the subject. Hope that helps. Please Like, Share & Subscribe
Далее
Impedance Explained.
22:35
Просмотров 162 тыс.
Resistivity
11:08
Просмотров 16 тыс.
How to calculate Resistivity and resistance
14:45
Просмотров 9 тыс.
The Clever Way to Count Tanks - Numberphile
16:45
Просмотров 788 тыс.
TEMPERATURE COEFFICIENT OF RESISTANCE
5:22
Просмотров 1,1 тыс.
iPhone socket cleaning #Fixit
0:30
Просмотров 19 млн