Change in External Load in Design of Threaded Fastener Formulas

Change in External Load is the amount of variation in the externally applied force or load. And is denoted by ΔP_i. Change in External Load is usually measured using the Newton for Force. Note that the value of Change in External Load is always positive.

Formulas to find Change in External Load in Design of Threaded Fastener

fxChange in Load on Bolt given Resultant Load and Initial Preload in BoltGo

fxChange in external load on bolt given external load and stiffness of boadGo

Design of Threaded Fastener formulas that make use of Change in External Load

fxResultant Load on BoltGo

fxInitial Preload in Bolt due to TighteningGo

List of variables in Design of Threaded Fastener formulas

fx Resultant Load on Bolt Go

fx Initial Preload in Bolt Due to Tightening of Nut Go

fx External Force on Bolt Go

fx Stiffness of Threaded Bolt Go

fx Combined Stiffness of Gasket And Parts Go

FAQ

What is the Change in External Load?

Change in External Load is the amount of variation in the externally applied force or load. Change in External Load is usually measured using the Newton for Force. Note that the value of Change in External Load is always positive.

Can the Change in External Load be negative?

No, the Change in External Load, measured in Force cannot be negative.

What unit is used to measure Change in External Load?

Change in External Load is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Change in External Load can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!