Required Duty cycle for arc welding Formula

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Required Duty Cycle or actual duty cycle is the percentage of time in a ten minute period that a welding machine can be used at its rated output without overloading. Check FAQs
Dreq=Drated(IrImax)2
Dreq - Required Duty Cycle?Drated - Rated Duty Cycle?Ir - Rated Current?Imax - Maximum Current New Add?

Required Duty cycle for arc welding Example

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Here is how the Required Duty cycle for arc welding equation looks like with Values.

Here is how the Required Duty cycle for arc welding equation looks like with Units.

Here is how the Required Duty cycle for arc welding equation looks like.

0.4174Edit=1.01Edit(4.5Edit7Edit)2
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Required Duty cycle for arc welding Solution

Follow our step by step solution on how to calculate Required Duty cycle for arc welding?

FIRST Step Consider the formula
Dreq=Drated(IrImax)2
Next Step Substitute values of Variables
Dreq=1.01(4.5A7A)2
Next Step Prepare to Evaluate
Dreq=1.01(4.57)2
Next Step Evaluate
Dreq=0.417397959183674
LAST Step Rounding Answer
Dreq=0.4174

Required Duty cycle for arc welding Formula Elements

Variables
Required Duty Cycle
Required Duty Cycle or actual duty cycle is the percentage of time in a ten minute period that a welding machine can be used at its rated output without overloading.
Symbol: Dreq
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Rated Duty Cycle
Rated Duty Cycle is the percentage of time in a 10 minute period that a welding machine can be used at its rated output without overloading.
Symbol: Drated
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Rated Current
Rated Current is that value which is provided against standard operation of equipment by the manufacturer.
Symbol: Ir
Measurement: Electric CurrentUnit: A
Note: Value should be greater than 0.
Maximum Current New Add
Maximum Current New Add is the maximum possible current flow in the given situation.
Symbol: Imax
Measurement: Electric CurrentUnit: A
Note: Value should be greater than 0.

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How to Evaluate Required Duty cycle for arc welding?

Required Duty cycle for arc welding evaluator uses Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2 to evaluate the Required Duty Cycle, The Required Duty Cycle for Arc Welding is the actual duty cycle, which is the percentage of time in a 10-minute period that a welding machine can be used at its rated output without over loading. Required Duty Cycle is denoted by Dreq symbol.

How to evaluate Required Duty cycle for arc welding using this online evaluator? To use this online evaluator for Required Duty cycle for arc welding, enter Rated Duty Cycle (Drated), Rated Current (Ir) & Maximum Current New Add (Imax) and hit the calculate button.

FAQs on Required Duty cycle for arc welding

What is the formula to find Required Duty cycle for arc welding?
The formula of Required Duty cycle for arc welding is expressed as Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2. Here is an example- 0.417398 = 1.01*(4.5/7)^2.
How to calculate Required Duty cycle for arc welding?
With Rated Duty Cycle (Drated), Rated Current (Ir) & Maximum Current New Add (Imax) we can find Required Duty cycle for arc welding using the formula - Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2.
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