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Spring Force on Rocker Arm Valve is the force exerted by a compressed or stretched spring upon any object that is attached to it. Check FAQs
Psr=Pi-P
Psr - Spring Force on Rocker Arm Valve?Pi - Total Force on Rocker Arm of Inlet Valve?P - Inertia Force on Valve?

Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve Example

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With units
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Here is how the Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve equation looks like with Values.

Here is how the Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve equation looks like with Units.

Here is how the Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve equation looks like.

85Edit=200Edit-115Edit
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Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve Solution

Follow our step by step solution on how to calculate Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve?

FIRST Step Consider the formula
Psr=Pi-P
Next Step Substitute values of Variables
∴ Psr=200N-115N
Next Step Prepare to Evaluate
∴ Psr=200-115
LAST Step Evaluate
∴Psr=85N

Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve Formula Elements

Variables
Spring Force on Rocker Arm Valve
Spring Force on Rocker Arm Valve is the force exerted by a compressed or stretched spring upon any object that is attached to it.
Symbol: Psr
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Formulas to find Spring Force on Rocker Arm ValveOpen Variable
Total Force on Rocker Arm of Inlet Valve
Total Force on Rocker Arm of Inlet Valve is the total force acting onto the rocker arm of the inlet valve.
Symbol: Pi
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Formulas to find Total Force on Rocker Arm of Inlet ValveOpen Variable
Inertia Force on Valve
Inertia Force on Valve is the force acting opposite to the direction of valve motion onto the valve.
Symbol: P
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Formulas to find Inertia Force on ValveOpen Variable

Other Formulas to find Spring Force on Rocker Arm Valve

​Go Initial Spring Force on Exhaust Valve
Psr=π⋅Psmax⋅dv24
​Go Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve
Psr=Pe-(P+Pg)

Other formulas in Force on Rocker Arm of Valves category

​Go Gas Load on Exhaust Valve when it Opens
Pg=π⋅Pb⋅dv24
​Go Back Pressure when Exhaust Valve Opens
Pb=4⋅Pgπ⋅dv2
​Go Downward Inertia Force on Exhaust Valve as it Moves Upwards
P=m⋅av
​Go Maximum Suction Pressure on Exhaust Valve
Psmax=4⋅Psrπ⋅dv2

How to Evaluate Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve?

Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve evaluator uses Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Inlet Valve-Inertia Force on Valve to evaluate the Spring Force on Rocker Arm Valve, The Initial spring force on valve given total force on rocker arm of inlet valve is the amount of force exerted by the spring onto the inlet valve during its opening. Spring Force on Rocker Arm Valve is denoted by Psr symbol.

How to evaluate Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve using this online evaluator? To use this online evaluator for Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve, enter Total Force on Rocker Arm of Inlet Valve (Pi) & Inertia Force on Valve (P) and hit the calculate button.

FAQs on Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve

What is the formula to find Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve?
The formula of Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve is expressed as Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Inlet Valve-Inertia Force on Valve. Here is an example- 85 = 200-115.
How to calculate Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve?
With Total Force on Rocker Arm of Inlet Valve (Pi) & Inertia Force on Valve (P) we can find Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve using the formula - Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Inlet Valve-Inertia Force on Valve.
What are the other ways to Calculate Spring Force on Rocker Arm Valve?
Here are the different ways to Calculate Spring Force on Rocker Arm Valve-
  • Spring Force on Rocker Arm Valve=(pi*Maximum Suction Pressure*Diameter of Valve Head^2)/4OpenImg
  • Spring Force on Rocker Arm Valve=Total Force on Rocker Arm of Exhaust Valve-(Inertia Force on Valve+Gas Load on Exhaust Valve)OpenImg
Can the Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve be negative?
No, the Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve, measured in Force cannot be negative.
Which unit is used to measure Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve?
Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Initial Spring Force on Valve given Total Force on Rocker Arm of Inlet Valve can be measured.
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