Nice to meet you, I’m sorry for a beginner question. How can we measure the initial tension of extension springs?
Thank you for writing to us, Spring Newbie!
Regarding the actual finished product, I think that there is no choice but to measure it with a load tester, but it is possible to calculate it to some extent from the specified dimensions of the spring! Please contact us directly from this link for more details.
https://www.tokaibane.com/en/consulting/
