Frequency of charging from volume crater Calculator

✖Metal removal rate (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine.ⓘ Metal Removal Rate [Z_w]			+10% -10%
✖Volume of crater is defined as the Volume of crater made by an electric spark during EDM.ⓘ Volume of Crater [V]			+10% -10%

✖Frequency of charging is the frequency at which the circuit capacitor is charged.ⓘ Frequency of charging from volume crater [f_c]

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Formula

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Frequency of charging from volume crater

Formula

`"f"_{"c"} = "Z"_{"w"}/"V"`

Example

`"1600cycle/s"="80m³/s"/"50000mm²"`

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Frequency of charging from volume crater Solution

STEP 0: Pre-Calculation Summary

Formula Used

Frequency of Charging = Metal Removal Rate/Volume of Crater
f_c = Z_w/V
This formula uses 3 Variables

Variables Used

Frequency of Charging - (Measured in Hertz) - Frequency of charging is the frequency at which the circuit capacitor is charged.
Metal Removal Rate - (Measured in Cubic Meter per Second) - Metal removal rate (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine.
Volume of Crater - (Measured in Square Meter) - Volume of crater is defined as the Volume of crater made by an electric spark during EDM.

STEP 1: Convert Input(s) to Base Unit

Metal Removal Rate: 80 Cubic Meter per Second --> 80 Cubic Meter per Second No Conversion Required
Volume of Crater: 50000 Square Millimeter --> 0.05 Square Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f_c = Z_w/V --> 80/0.05

Evaluating ... ...

f_c = 1600

STEP 3: Convert Result to Output's Unit

1600 Hertz -->1600 Cycle per Second (Check conversion here)

FINAL ANSWER

1600 Cycle per Second <-- Frequency of Charging

(Calculation completed in 00.004 seconds)

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Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

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National Institute Of Technology (NIT), Hamirpur

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< 7 Material removal rate (MRR) Calculators

Proportionality constant for MRR

Go Proportionality Constant of MRR = -(Material Removal Rate*(2*Resistance of the Charging Circuit*ln(1-(Voltage at any Time t/Voltage of Power Supply))))/Voltage at any Time t^2

Material removal rate, MRR

Go Material Removal Rate = -(Proportionality Constant of MRR*Voltage at any Time t^2)/(2*Resistance of the Charging Circuit*ln(1-(Voltage at any Time t/Voltage of Power Supply)))

Resistance of circuit

Go Resistance of the Charging Circuit = -(Proportionality Constant of MRR*Voltage at any Time t^2)/(2*Material Removal Rate*ln(1-(Voltage at any Time t/Voltage of Power Supply)))

Input power supply to achieve given MRR

Go Voltage of Power Supply = Voltage at any Time t/(1-exp(-(Proportionality Constant of MRR*Voltage at any Time t^2)/(2*Resistance of the Charging Circuit*Metal Removal Rate)))

Metal removal rate from volume of crater

Go Metal Removal Rate = Volume of Crater*Frequency of Charging

Frequency of charging from volume crater

Go Frequency of Charging = Metal Removal Rate/Volume of Crater

Volume of crater from MRR

Go Volume of Crater = Metal Removal Rate/Frequency of Charging

Frequency of charging from volume crater Formula

Frequency of Charging = Metal Removal Rate/Volume of Crater
f_c = Z_w/V

What factors affects surface finish during EDM ?

The amount of material removed and the surface finish produced is dependent upon the current in the spark. The material removed by the spark can be assumed to be a crater. The amount removed therefore will depend upon the crater depth, which is directly proportional to the current. Thus as the material removed increases and at the same time the surface finish also decreases. However, decreasing the current in the spark, but increasing its frequency will improve the surface finish in view of the small crater size, but at the same time the material removal rate can be maintained by increasing the frequency.

How to Calculate Frequency of charging from volume crater?

Frequency of charging from volume crater calculator uses Frequency of Charging = Metal Removal Rate/Volume of Crater to calculate the Frequency of Charging, Frequency of charging from volume crater formula is defined as the number of sparks produced per second while charging of the relaxation circuit. It is the inverse of the time period for a given oscillation. Frequency of Charging is denoted by f_c symbol.

How to calculate Frequency of charging from volume crater using this online calculator? To use this online calculator for Frequency of charging from volume crater, enter Metal Removal Rate (Z_w) & Volume of Crater (V) and hit the calculate button. Here is how the Frequency of charging from volume crater calculation can be explained with given input values -> 800000 = 80/0.05.

FAQ

What is Frequency of charging from volume crater?

Frequency of charging from volume crater formula is defined as the number of sparks produced per second while charging of the relaxation circuit. It is the inverse of the time period for a given oscillation and is represented as f_c = Z_w/V or Frequency of Charging = Metal Removal Rate/Volume of Crater. Metal removal rate (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine & Volume of crater is defined as the Volume of crater made by an electric spark during EDM.

How to calculate Frequency of charging from volume crater?

Frequency of charging from volume crater formula is defined as the number of sparks produced per second while charging of the relaxation circuit. It is the inverse of the time period for a given oscillation is calculated using Frequency of Charging = Metal Removal Rate/Volume of Crater. To calculate Frequency of charging from volume crater, you need Metal Removal Rate (Z_w) & Volume of Crater (V). With our tool, you need to enter the respective value for Metal Removal Rate & Volume of Crater and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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