high pressure welder carriage speed formula calculator equation

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Velocity Pressure IN W C to Velocity FPM CALCULATIONS The Pitot tube is the primary standard used to calibrate all other air ﬂow measuring devices Therefore Before calculating heat input you need to determine your travel speed Travel Speed = Length of Weld / Time to weld = 25 inches / 2 minutes = 12 5 inches per minute Heat Input = [ 60 sec/min x amps x 29 volts ] / [ 1 joules/kilojoule x 12 5 inches/minute ] = KJ/inNote If a leg length h= 1 2mm is used in the equations in relevant part of the " Table of bracket weld subject to direct and bending stresses" above a value of τ b = N/mm and a value of τ s = N/mm 2 results with a resultant stress of Sqrt τ b 2 τ s 2 = N/mm 2 Which is in general agreement with the above resultThe formula is as follows Heat Input = 60 x Amps x Volts / 1 x Travel Speed in in/min = KJ/in The 60 and the 1 are there to turn the final answers into Kilojoules per inch Example 1 You are welding at inches per minute and 29 volts Your weld is 25 inches long and it takes the welder 2 minutes to weld it Aug 08 Weld Weight and Area Spreadsheet Calculator Calculations for Double V Single V Compound V Backing Strip and J groove weld weight and area Weld Branch ASME B31 3 Excel Calculator SpreadsheetLearn more about welding product technologies and solutions and which products feature them Ease of Use Easier to use products through auto settings and better visibility Any smooth figure of revolution if R 2 is less than infinity Uniform internal or external pressure q force/unit area tangential edge support Stress and Deflection Equation and Calculator Per Roarks Formulas for Stress and Strain for membrane stresses and deformations in thin walled pressure vessels To use the Travel Speed calculator insert the the time taken to complete the weld and the weld length into boxes of formula 1 Next input your recorded welding Amps and Volts into formula 2 and it will calculate the Heat Input VEL SPEED CALCULATOR [Input the time taken & the length of weld]Darcy Weisbach equation for natural gas pipeline flow calculations Be able to use the Darcy Weisbach equation and the Moody friction factor equations to calculate the frictional pressure drop for a given flow rate of a specified fluid through a pipe with known diameter length and roughness

Aug 09 Welding Calculator These welding calculator are completely free to use and can act as a handy guide for your personal projects You can click on any of the welding calculators below to go to that specific page and then you simply enter in the metal you will be welding along with the electrode and you should get the guide you are looking foor Q = Flow Rate in Gallons per Minute A p = Piston Area = Pi x r 2 = 6 x r2 A cylinder with a piston radius of 3 inches and flow rate of 10 Gallon/Minute has a rod extension speed of Extension Speed = x 10 / 6 x 3 2 Extension Speed = 3 inches/minute or 7 inches/second rounded to the nearest 10 th SPEED for a hydraulic cylinder 1 Enter the Pump GPM Cylinder Bore diameter Stroke and Rod Diameter Use decimal not fractions if necessary 2 Click to Compute the CYLINDER SPEED Disclaimer below Jun 22 Toey you are having difficulty calculating travel speed The following equation shows how I calculate heat input L is the total length of the test assembly S is the number of seconds to weld the entire length per pass Don& 39 t forget to stop the stop watch if the weld is interrupted to change electrodes rods or any other reason Wide range of engineering and machining calculators Below you will find links to all of our available online calculators These calculations are based upon theoretical values and are only intended for planning purposes not precise projections of cutting forces Actual results will vary Feb 09 This speed calculator is a tool that helps you determine the average speed of a moving object based on the distance traveled over a certain time traveled Whether you are test driving your brand new car or just going for a quick jog or cycle if you want to know how to find average speed this calculator will come in handy For example let& 39 s say the welder traveled 4 5 inches in 50 seconds Divide 4 5 by 50 and you get inches per second Multiply by 60 seconds per minute and the resultant answer is 5 4 inches per minute in /min This particular welder& 39 s travel speed is 5 4 in /min at his/her current welding parameters Station Pressure by Tim Brice and Todd Hall Enter the elevation of the station and choose your units Station Pressure in inches of mercury feet meters in HG Enter your altimeter setting and choose your units Station Pressure in millimeters of mercury Feb 27 Shops with high volume welding processes have the benefit of monitoring production metrics to calculate productivity and identify areas for improvement using new technologies and techniques As proven by the examples mentioned above orbital welding solutions can make a significant impact on welding efficiency regardless of how it is calculated

Heat input = Power Arc time Weld bead length Where here the power is given in Joules/second or Watts and a bead length of millimetres or inches gives a heat input of Joules/mm or Joules/inch Again a factor of 1/ is necessary but not shown to conversion to kJ/mm or kJ/inch The final option for control of heat input is a measurement The most essential of the equations the Speed& Power Calculator is based on The following equations take into account all of the relevant resistance components Rolling friction including the dynamic speed dependent rolling friction air drag including the influence of wind speed mechanical losses and uphill/downhill forces Weld Weight and Area Spreadsheet Calculator Calculations for Double V Single V Compound V Backing Strip and J groove weld weight and area Pressure Vessel Nozzle Design Spreadsheet Calculator Design calculations for pressure vessel nozzle per UG 37 Appendix 1 10 1 7 and div 2 To use the Travel Speed calculator insert the the time taken to complete the weld and the weld length into boxes of formula 1 Next input your recorded welding Amps and Volts into formula 2 and it will calculate the Heat InputMar 09 Welding Stepper Program Sample 3 SPCC 1 2 x SPCD SD 1 4 x SPRC 40 2 0 kgf Graph Part Combination Nugget Diameter Standard Welding Pressure Graph 3 6 8 10 12 14 16 18 20 Weld Time cycle WeldCurrent A Weld Current versus Weld Time Graph weld_current_total vs weld_time_total Jan 26 Simply select the picture which most resembles the welded connection configuration and loading condition you are interested in for a list of relevant weld stress formulas Tee Plates Flat Plates Lapped Plates Plug and Slot Bar to Plate Beam to Plate Rod to Plate Jun 01 Duct Design 4 — Calculating Friction Rate Today’s installment in the duct design series is a simple one It’s just a straightforward calculation that gives us the design friction rate from the two quantities I discussed in my last two articles In part 2 I told you about available static pressure ASP Dec 01 Travel speed = { x 1} / {5 x 7} = ipm CALCULATING WIRE FEED SPEED WITH DEPOSITION RATE Let’s assume a requirement to make fillet welds at a rate of 12 lb/hr using in welding wire We can calculate the WFS using the formulas below and Weight of Weld Wire per foot in Table 1 Wire Feed Speed Calculation