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Total Coils in Valve Spring is the total number of coils or turns of spring including the coils at the ends of the spring. Check FAQs
Nt=Lfp+1
Nt - Total Coils in Valve Spring?Lf - Free Length of Valve Spring?p - Pitch of Valve Spring?

Total Number of Turns of Engine Valve Spring given Pitch of Spring Example

With values
With units
Only example

Here is how the Total Number of Turns of Engine Valve Spring given Pitch of Spring equation looks like with Values.

Here is how the Total Number of Turns of Engine Valve Spring given Pitch of Spring equation looks like with Units.

Here is how the Total Number of Turns of Engine Valve Spring given Pitch of Spring equation looks like.

14.4066Edit=122Edit9.1Edit+1
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Total Number of Turns of Engine Valve Spring given Pitch of Spring Solution

Follow our step by step solution on how to calculate Total Number of Turns of Engine Valve Spring given Pitch of Spring?

FIRST Step Consider the formula
Nt=Lfp+1
Next Step Substitute values of Variables
Nt=122mm9.1mm+1
Next Step Convert Units
Nt=0.122m0.0091m+1
Next Step Prepare to Evaluate
Nt=0.1220.0091+1
Next Step Evaluate
Nt=14.4065934065934
LAST Step Rounding Answer
Nt=14.4066

Total Number of Turns of Engine Valve Spring given Pitch of Spring Formula Elements

Variables
Total Coils in Valve Spring
Total Coils in Valve Spring is the total number of coils or turns of spring including the coils at the ends of the spring.
Symbol: Nt
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Free Length of Valve Spring
Free Length of Valve Spring is defined as the axial length of an unloaded helical compression spring. In In this case, no external force acts on the spring.
Symbol: Lf
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Pitch of Valve Spring
Pitch of Valve spring is defined as the axial distance between adjacent coils in the uncompressed state of the spring.
Symbol: p
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other Formulas to find Total Coils in Valve Spring

​Go Total Turns of Engine Valve Spring given Number of Active Turns
Nt=N+2
​Go Total Number of Turns of Engine Valve Spring given Maximum Compression in Spring
Nt=Gdw4x8PD3+2

Other formulas in Valve Spring category

​Go Diameter of Wire of Engine Valve Spring given Mean Coil Diameter
dw=D8
​Go Diameter of Wire of Engine Valve Spring given Torsional Shear Stress in Wire
dw=8KPCπfs
​Go Diameter of Wire of Engine Valve Spring
dw=8K((Pi+khmax)C)πfs
​Go Spring Index of Engine Valve Spring given Shear Stress, Maximum Force and Wire Diameter
C=πfsdw28KP

How to Evaluate Total Number of Turns of Engine Valve Spring given Pitch of Spring?

Total Number of Turns of Engine Valve Spring given Pitch of Spring evaluator uses Total Coils in Valve Spring = Free Length of Valve Spring/Pitch of Valve Spring+1 to evaluate the Total Coils in Valve Spring, Total number of turns of engine valve spring given pitch of spring is the total number of coils or turns of the engine valve spring including the coils at the ends of the spring. These end support coils do not contribute to the load-bearing capacity of the spring. Total Coils in Valve Spring is denoted by Nt symbol.

How to evaluate Total Number of Turns of Engine Valve Spring given Pitch of Spring using this online evaluator? To use this online evaluator for Total Number of Turns of Engine Valve Spring given Pitch of Spring, enter Free Length of Valve Spring (Lf) & Pitch of Valve Spring (p) and hit the calculate button.

FAQs on Total Number of Turns of Engine Valve Spring given Pitch of Spring

What is the formula to find Total Number of Turns of Engine Valve Spring given Pitch of Spring?
The formula of Total Number of Turns of Engine Valve Spring given Pitch of Spring is expressed as Total Coils in Valve Spring = Free Length of Valve Spring/Pitch of Valve Spring+1. Here is an example- 15.28571 = 0.122/0.0091+1.
How to calculate Total Number of Turns of Engine Valve Spring given Pitch of Spring?
With Free Length of Valve Spring (Lf) & Pitch of Valve Spring (p) we can find Total Number of Turns of Engine Valve Spring given Pitch of Spring using the formula - Total Coils in Valve Spring = Free Length of Valve Spring/Pitch of Valve Spring+1.
What are the other ways to Calculate Total Coils in Valve Spring?
Here are the different ways to Calculate Total Coils in Valve Spring-
  • Total Coils in Valve Spring=Active Coils in Valve Spring+2OpenImg
  • Total Coils in Valve Spring=(Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4*Maximum Compression in Valve Spring)/(8*Axial Force on Valve Spring*Mean Coil Diameter of Valve Spring^3)+2OpenImg
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