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Current Required in ECM Formula

GoCurrent Supplied given Volumetric Material Removal Rate Formula

GoCurrent Supplied given Tool Feed Speed Formula

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Electric current is the rate of flow of electric charge through a circuit, measured in amperes. Check FAQs

I = \sqrt{\frac{q \cdot ρ e \cdot c e \cdot (θ B - θ o)}{R}}

I - Electric Current?q - Volume Flow Rate?ρ_e - Density of Electrolyte?c_e - Specific Heat Capacity of Electrolyte?θ_B - Boiling Point of Electrolyte?θ_o - Ambient Air Temperature?R - Resistance of Gap Between Work And Tool?

Current Required in ECM Example

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Here is how the Current Required in ECM equation looks like with Values.

Here is how the Current Required in ECM equation looks like with Units.

Here is how the Current Required in ECM equation looks like.

1000 = \sqrt{\frac{47990.86 \cdot 997 \cdot 4.18 \cdot (368.15 - 308.15)}{0.012}}

1000A = \sqrt{\frac{47990.86mm³/s \cdot 997kg/m³ \cdot 4.18kJ/kg*K \cdot (368.15K - 308.15K)}{0.012Ω}}

1000 = \sqrt{\frac{47990.86 \cdot 997 \cdot 4.18 \cdot (368.15 - 308.15)}{0.012}}

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Current Required in ECM Solution

Follow our step by step solution on how to calculate Current Required in ECM?

FIRST Step Consider the formula

I = \sqrt{\frac{q \cdot ρ e \cdot c e \cdot (θ B - θ o)}{R}}

Next Step Substitute values of Variables

∴

I = \sqrt{\frac{47990.86mm³/s \cdot 997kg/m³ \cdot 4.18kJ/kg*K \cdot (368.15K - 308.15K)}{0.012Ω}}

Next Step Convert Units

∴

I = \sqrt{\frac{4.8E-5m³/s \cdot 997kg/m³ \cdot 4180J/(kg*K) \cdot (368.15K - 308.15K)}{0.012Ω}}

Next Step Prepare to Evaluate

∴

I = \sqrt{\frac{4.8E-5 \cdot 997 \cdot 4180 \cdot (368.15 - 308.15)}{0.012}}

Next Step Evaluate

∴

I = 999.999973539A

LAST Step Rounding Answer

∴

I = 1000A

Current Required in ECM Formula Elements

Variables

Functions

Electric Current

Electric current is the rate of flow of electric charge through a circuit, measured in amperes.

Symbol: I

Measurement: Electric CurrentUnit: A

Note: Value should be greater than 0.

Formulas to find Electric Current

Volume Flow Rate

Volume Flow Rate is the volume of fluid that passes per unit of time.

Symbol: q

Measurement: Volumetric Flow RateUnit: mm³/s

Note: Value should be greater than 0.

Formulas to find Volume Flow Rate

Density of Electrolyte

The Density of Electrolyte shows the denseness of that electrolyte in a specific given area, this is taken as mass per unit volume of a given object.

Symbol: ρ_e

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Density of Electrolyte

Specific Heat Capacity of Electrolyte

Specific Heat Capacity of Electrolyte is the heat required to raise the temperature of the unit mass of a given substance by a given amount.

Symbol: c_e

Measurement: Specific Heat CapacityUnit: kJ/kg*K

Note: Value should be greater than 0.

Formulas to find Specific Heat Capacity of Electrolyte

Boiling Point of Electrolyte

Boiling Point of Electrolyte is the temperature at which a liquid starts to boil and transforms to vapor.

Symbol: θ_B

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Boiling Point of Electrolyte

Ambient Air Temperature

Ambient Air Temperature to the temperature of the air surrounding a particular object or area.

Symbol: θ_o

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Ambient Air Temperature

Resistance of Gap Between Work And Tool

Resistance of Gap Between Work And Tool, often referred to as the "gap" in machining processes, depends on various factors such as the material being machined, the tool material and geometry.

Symbol: R

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Resistance of Gap Between Work And Tool

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Electric Current

Go Current Supplied given Volumetric Material Removal Rate

I = Z r \cdot \frac{ρ}{e \cdot η e}

Go Current Supplied given Tool Feed Speed

I = V f \cdot ρ \cdot \frac{A}{e \cdot η e}

Other formulas in Current in ECM category

Go Current Efficiency given Volumetric Material Removal Rate

η e = Z r \cdot \frac{ρ}{e \cdot I}

Go Current Efficiency given Tool Feed Speed

η e = V f \cdot ρ \cdot \frac{A}{e \cdot I}

How to Evaluate Current Required in ECM?

Current Required in ECM evaluator uses Electric Current = sqrt((Volume Flow Rate*Density of Electrolyte*Specific Heat Capacity of Electrolyte*(Boiling Point of Electrolyte-Ambient Air Temperature))/Resistance of Gap Between Work And Tool) to evaluate the Electric Current, The Current required in ECM formula is defined as the current required to sustain the Electrochemical machining of workpiece. Electric Current is denoted by I symbol.

How to evaluate Current Required in ECM using this online evaluator? To use this online evaluator for Current Required in ECM, enter Volume Flow Rate (q), Density of Electrolyte (ρ_e), Specific Heat Capacity of Electrolyte (c_e), Boiling Point of Electrolyte (θ_B), Ambient Air Temperature (θ_o) & Resistance of Gap Between Work And Tool (R) and hit the calculate button.

FAQs on Current Required in ECM

What is the formula to find Current Required in ECM?

The formula of Current Required in ECM is expressed as Electric Current = sqrt((Volume Flow Rate*Density of Electrolyte*Specific Heat Capacity of Electrolyte*(Boiling Point of Electrolyte-Ambient Air Temperature))/Resistance of Gap Between Work And Tool). Here is an example- 31.59283 = sqrt((4.799086E-05*997*4180*(368.15-308.15))/0.012).

How to calculate Current Required in ECM?

With Volume Flow Rate (q), Density of Electrolyte (ρ_e), Specific Heat Capacity of Electrolyte (c_e), Boiling Point of Electrolyte (θ_B), Ambient Air Temperature (θ_o) & Resistance of Gap Between Work And Tool (R) we can find Current Required in ECM using the formula - Electric Current = sqrt((Volume Flow Rate*Density of Electrolyte*Specific Heat Capacity of Electrolyte*(Boiling Point of Electrolyte-Ambient Air Temperature))/Resistance of Gap Between Work And Tool). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Electric Current?

Here are the different ways to Calculate Electric Current-

Electric Current=Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Current Efficiency in Decimal)
Electric Current=Feed Speed*Work Piece Density*Area of Penetration/(Electrochemical Equivalent*Current Efficiency in Decimal)
Electric Current=Supply Voltage/Ohmic Resistance

Can the Current Required in ECM be negative?

No, the Current Required in ECM, measured in Electric Current cannot be negative.

Which unit is used to measure Current Required in ECM?

Current Required in ECM is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Current Required in ECM can be measured.

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: Value
: Unit

Current Required in ECM Formula

​GoCurrent Supplied given Volumetric Material Removal Rate Formula

​GoCurrent Supplied given Tool Feed Speed Formula

Current Required in ECM Example

Current Required in ECM Solution

Current Required in ECM Formula Elements

Other Formulas to find Electric Current

Other formulas in Current in ECM category

How to Evaluate Current Required in ECM?

FAQs on Current Required in ECM

Variable Name

GoCurrent Supplied given Volumetric Material Removal Rate Formula

GoCurrent Supplied given Tool Feed Speed Formula