Required Duty cycle for arc welding Solution

STEP 0: Pre-Calculation Summary
Formula Used
Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2
Dreq = Drated*(Ir/Imax)^2
This formula uses 4 Variables
Variables Used
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.
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.
Rated Current - (Measured in Ampere) - Rated Current is that value which is provided against standard operation of equipment by the manufacturer.
Maximum Current New Add - (Measured in Ampere) - Maximum Current New Add is the maximum possible current flow in the given situation.
STEP 1: Convert Input(s) to Base Unit
Rated Duty Cycle: 1.01 --> No Conversion Required
Rated Current: 4.5 Ampere --> 4.5 Ampere No Conversion Required
Maximum Current New Add: 7 Ampere --> 7 Ampere No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Dreq = Drated*(Ir/Imax)^2 --> 1.01*(4.5/7)^2
Evaluating ... ...
Dreq = 0.417397959183674
STEP 3: Convert Result to Output's Unit
0.417397959183674 --> No Conversion Required
FINAL ANSWER
0.417397959183674 0.417398 <-- Required Duty Cycle
(Calculation completed in 00.004 seconds)

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University Institute of Technology RGPV (UIT - RGPV), Bhopal
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Required Duty cycle for arc welding Formula

​LaTeX ​Go
Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2
Dreq = Drated*(Ir/Imax)^2

What is duty cycle?

The duty cycle as defined by American Welding Society (AWS) is “The percentage of time in a 10 minute period that a welding machine can be used at its rated output without over loading”.
But continuous, automatic welding machines may require the welding machine to operate at 100% duty cycle. Sometimes the suggested duty cycle can be lowered for high ambient temperatures, insufficient cooling air quality and low line voltage.

How to Calculate Required Duty cycle for arc welding?

Required Duty cycle for arc welding calculator uses Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2 to calculate 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 calculate Required Duty cycle for arc welding using this online calculator? To use this online calculator 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. Here is how the Required Duty cycle for arc welding calculation can be explained with given input values -> 0.417398 = 1.01*(4.5/7)^2.

FAQ

What is Required Duty cycle for arc welding?
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 and is represented as Dreq = Drated*(Ir/Imax)^2 or Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2. 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, Rated Current is that value which is provided against standard operation of equipment by the manufacturer & Maximum Current New Add is the maximum possible current flow in the given situation.
How to calculate Required Duty cycle for arc welding?
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 is calculated using Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum Current New Add)^2. To calculate Required Duty cycle for arc welding, you need Rated Duty Cycle (Drated), Rated Current (Ir) & Maximum Current New Add (Imax). With our tool, you need to enter the respective value for Rated Duty Cycle, Rated Current & Maximum Current New Add 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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