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Radius of flushing hole EDM Formula

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Radius of flushing hole is the radius of flushing hole in EDM. Check FAQs

R 1 = \frac{R 0}{{(\frac{R 0}{r})}^{\frac{P 1 - P atm}{P r - P atm}}}

R₁ - Radius of Flushing Hole?R₀ - Radius of the Electrodes?r - Radial Location of Pressure?P₁ - Pressure in Flushing Hole?P_atm - Atmospheric Pressure?P_r - Pressure in the Flushing Gap?

Radius of flushing hole EDM Example

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With units

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Here is how the Radius of flushing hole EDM equation looks like with Values.

Here is how the Radius of flushing hole EDM equation looks like with Units.

Here is how the Radius of flushing hole EDM equation looks like.

2 = \frac{2.07}{{(\frac{2.07}{2.6})}^{\frac{11 - 10.1325}{4.38 - 10.1325}}}

2cm = \frac{2.07cm}{{(\frac{2.07cm}{2.6cm})}^{\frac{11N/cm² - 10.1325N/cm²}{4.38N/cm² - 10.1325N/cm²}}}

2 = \frac{2.07}{{(\frac{2.07}{2.6})}^{\frac{11 - 10.1325}{4.38 - 10.1325}}}

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Unconventional machining processes » fx Radius of flushing hole EDM

Radius of flushing hole EDM Solution

Follow our step by step solution on how to calculate Radius of flushing hole EDM?

FIRST Step Consider the formula

R 1 = \frac{R 0}{{(\frac{R 0}{r})}^{\frac{P 1 - P atm}{P r - P atm}}}

Next Step Substitute values of Variables

∴

R 1 = \frac{2.07cm}{{(\frac{2.07cm}{2.6cm})}^{\frac{11N/cm² - 10.1325N/cm²}{4.38N/cm² - 10.1325N/cm²}}}

Next Step Convert Units

∴

R 1 = \frac{0.0207m}{{(\frac{0.0207m}{0.026m})}^{\frac{110000Pa - 101325Pa}{43800Pa - 101325Pa}}}

Next Step Prepare to Evaluate

∴

R 1 = \frac{0.0207}{{(\frac{0.0207}{0.026})}^{\frac{110000 - 101325}{43800 - 101325}}}

Next Step Evaluate

∴

R 1 = 0.020000474392217m

Next Step Convert to Output's Unit

∴

R 1 = 2.0000474392217cm

LAST Step Rounding Answer

∴

R 1 = 2cm

Radius of flushing hole EDM Formula Elements

Variables

Radius of Flushing Hole

Radius of flushing hole is the radius of flushing hole in EDM.

Symbol: R₁

Measurement: LengthUnit: cm

Note: Value should be greater than 0.

Formulas to find Radius of Flushing Hole

Open Variable

Radius of the Electrodes

Radius of the electrodes is defined as the radius of the electrode used for unconventional machining by EDM.

Symbol: R₀

Measurement: LengthUnit: cm

Note: Value can be positive or negative.

Formulas to find Radius of the Electrodes

Open Variable

Radial Location of Pressure

Radial location of pressure is the radial location of pressure during EDM.

Symbol: r

Measurement: LengthUnit: cm

Note: Value can be positive or negative.

Formulas to find Radial Location of Pressure

Open Variable

Pressure in Flushing Hole

Pressure in Flushing Hole is the pressure in hole during EDM machining.

Symbol: P₁

Measurement: PressureUnit: N/cm²

Note: Value can be positive or negative.

Formulas to find Pressure in Flushing Hole

Open Variable

Atmospheric Pressure

Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth.

Symbol: P_atm

Measurement: PressureUnit: N/cm²

Note: Value can be positive or negative.

Formulas to find Atmospheric Pressure

Open Variable

Pressure in the Flushing Gap

Pressure in the flushing gap is the pressure at any distance r in fluid flow passage through the electrode in the EDM process.

Symbol: P_r

Measurement: PressureUnit: N/cm²

Note: Value can be positive or negative.

Formulas to find Pressure in the Flushing Gap

Open Variable

Other formulas in Pressure distribution in the flushing gap category

Go Pressure distribution in flushing gap

P r = P atm + \frac{(P 1 - P atm) \cdot \ln (\frac{R 0}{r})}{\ln (\frac{R 0}{R 1})}

Go Atmospheric pressure at electrode tip

P atm = \frac{P r \cdot \ln (\frac{R 0}{R 1}) - P 1 \cdot \ln (\frac{R 0}{r})}{\ln (\frac{r}{R 1})}

Go Pressure in flushing hole

P 1 = P atm + (P r - P atm) \cdot (\frac{\ln (\frac{R 0}{R 1})}{\ln (\frac{R 0}{r})})

Go Radial location of pressure distribution

r = \frac{R 0}{{(\frac{R 0}{R 1})}^{\frac{P r - P atm}{P 1 - P atm}}}

See More

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How to Evaluate Radius of flushing hole EDM?

Radius of flushing hole EDM evaluator uses Radius of Flushing Hole = Radius of the Electrodes/((Radius of the Electrodes/Radial Location of Pressure)^((Pressure in Flushing Hole-Atmospheric Pressure)/(Pressure in the Flushing Gap-Atmospheric Pressure))) to evaluate the Radius of Flushing Hole, The Radius of flushing hole EDM formula is defined as the radius of the hollow part of electrode which contains the entrance/exit to the dielectric fluid. Radius of Flushing Hole is denoted by R₁ symbol.

How to evaluate Radius of flushing hole EDM using this online evaluator? To use this online evaluator for Radius of flushing hole EDM, enter Radius of the Electrodes (R₀), Radial Location of Pressure (r), Pressure in Flushing Hole (P₁), Atmospheric Pressure (P_atm) & Pressure in the Flushing Gap (P_r) and hit the calculate button.

FAQs on Radius of flushing hole EDM

What is the formula to find Radius of flushing hole EDM?

The formula of Radius of flushing hole EDM is expressed as Radius of Flushing Hole = Radius of the Electrodes/((Radius of the Electrodes/Radial Location of Pressure)^((Pressure in Flushing Hole-Atmospheric Pressure)/(Pressure in the Flushing Gap-Atmospheric Pressure))). Here is an example- 199.1759 = 0.0207/((0.0207/0.026)^((110000-101325)/(43800-101325))).

How to calculate Radius of flushing hole EDM?

With Radius of the Electrodes (R₀), Radial Location of Pressure (r), Pressure in Flushing Hole (P₁), Atmospheric Pressure (P_atm) & Pressure in the Flushing Gap (P_r) we can find Radius of flushing hole EDM using the formula - Radius of Flushing Hole = Radius of the Electrodes/((Radius of the Electrodes/Radial Location of Pressure)^((Pressure in Flushing Hole-Atmospheric Pressure)/(Pressure in the Flushing Gap-Atmospheric Pressure))).

Can the Radius of flushing hole EDM be negative?

No, the Radius of flushing hole EDM, measured in Length cannot be negative.

Which unit is used to measure Radius of flushing hole EDM?

Radius of flushing hole EDM is usually measured using the Centimeter[cm] for Length. Meter[cm], Millimeter[cm], Kilometer[cm] are the few other units in which Radius of flushing hole EDM can be measured.

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