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Total heat generated in resistance welding Calculator

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Heat Input in Welding Distortion in Weldments Heat Flow in Welded Joints Resistance spot welding parameters for mild steels

✖Constant to Account for Heat Losses takes into account the efficiency of the system.ⓘ Constant to Account for Heat Losses [k]			+10% -10%
✖Input current is the current sent to the wire.ⓘ Input Current [i_o]			+10% -10%
✖Resistance is a measure of the opposition to current flow in an electrical circuit.ⓘ Resistance [R]			+10% -10%
✖Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.ⓘ Time [t]			+10% -10%

✖Heat Generated is the amount of heat energy produced or transferred from one form to another form.ⓘ Total heat generated in resistance welding [H]

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Total heat generated in resistance welding Solution

STEP 0: Pre-Calculation Summary

Formula Used

Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time
H = k*i_o^2*R*t
This formula uses 5 Variables

Variables Used

Heat Generated - (Measured in Joule) - Heat Generated is the amount of heat energy produced or transferred from one form to another form.
Constant to Account for Heat Losses - Constant to Account for Heat Losses takes into account the efficiency of the system.
Input Current - (Measured in Ampere) - Input current is the current sent to the wire.
Resistance - (Measured in Ohm) - Resistance is a measure of the opposition to current flow in an electrical circuit.
Time - (Measured in Second) - Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.

STEP 1: Convert Input(s) to Base Unit

Constant to Account for Heat Losses: 0.84655 --> No Conversion Required
Input Current: 0.7 Ampere --> 0.7 Ampere No Conversion Required
Resistance: 18.795 Ohm --> 18.795 Ohm No Conversion Required
Time: 0.75 Hour --> 2700 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

H = k*i_o^2*R*t --> 0.84655*0.7^2*18.795*2700

Evaluating ... ...

H = 21050.13029175

STEP 3: Convert Result to Output's Unit

21050.13029175 Joule -->21.05013029175 Kilojoule (Check conversion here)

FINAL ANSWER

21.05013029175 ≈ 21.05013 Kilojoule <-- Heat Generated

(Calculation completed in 00.004 seconds)

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Created by Rajat Vishwakarma

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

Rajat Vishwakarma has created this Calculator and 400+ more calculators!

Verified by Chilvera Bhanu Teja

Institute of Aeronautical Engineering (IARE), Hyderabad

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< Heat Input in Welding Calculators

Total heat generated in resistance welding

LaTeX Go Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time

Power given Electric Potential Difference and Resistance

LaTeX Go Power = (Electric Potential Difference^2)/Resistance for Power

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LaTeX Go Power = Electric Current^2*Electric Resistance

Power given Electric Potential Difference and Electric Current

LaTeX Go Power = Voltage*Electric Current

Total heat generated in resistance welding Formula

LaTeX Go

Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time
H = k*i_o^2*R*t

How to calculate total heat generated during resistance welding?

To calculated total heat generated at the joint, we need to know the the input current at electrode, resistance of joint, time for which current is supplied and a constant to cover heat loss and heat transfer efficiency. Heat transfer efficiency can be taken as 1 if not given.

How to Calculate Total heat generated in resistance welding?

Total heat generated in resistance welding calculator uses Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time to calculate the Heat Generated, Total Heat generated in Resistance Welding expresses the relationship between the welding current, the electrical resistance of the workpieces, and the duration of the welding process in generating heat during resistance welding. Heat Generated is denoted by H symbol.

How to calculate Total heat generated in resistance welding using this online calculator? To use this online calculator for Total heat generated in resistance welding, enter Constant to Account for Heat Losses (k), Input Current (i_o), Resistance (R) & Time (t) and hit the calculate button. Here is how the Total heat generated in resistance welding calculation can be explained with given input values -> 0.021136 = 0.84655*0.7^2*18.795*2700.

FAQ

What is Total heat generated in resistance welding?

Total Heat generated in Resistance Welding expresses the relationship between the welding current, the electrical resistance of the workpieces, and the duration of the welding process in generating heat during resistance welding and is represented as H = k*i_o^2*R*t or Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time. Constant to Account for Heat Losses takes into account the efficiency of the system, Input current is the current sent to the wire, Resistance is a measure of the opposition to current flow in an electrical circuit & Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.

How to calculate Total heat generated in resistance welding?

Total Heat generated in Resistance Welding expresses the relationship between the welding current, the electrical resistance of the workpieces, and the duration of the welding process in generating heat during resistance welding is calculated using Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time. To calculate Total heat generated in resistance welding, you need Constant to Account for Heat Losses (k), Input Current (i_o), Resistance (R) & Time (t). With our tool, you need to enter the respective value for Constant to Account for Heat Losses, Input Current, Resistance & Time 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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