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Engineer Edge has been in operation since early 2000 and serves over 1.6 million visitors monthly. Engineers Edge is absolutely the preferred online destination for designers, engineers and manufacturing
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What's New!

Design for Machining Fiberglass and Composites

Machining Composites poses unique challenges for manufacturing and design engineering to meet an end items requirements. Composites are group of materials that include Random Fiber, Prepreg, intermediate Layers and Vacuum Bag construction.

Minimum Fillet Weld Size per AWS D1.1 Table

When weld fillet size is not specified on engineering drawing, the following general guidance apply per. AWS D1.1.

Design for Thermoforming Vacuum

The process of evacuating air from the sealed space between the hot sheet and the mold, thus allowing atmospheric pressure (14.7 p.s.i .) to force the sheet to conform with the contour of the mold.

Projection Welding Review and Design Considerations

Projection welding is an electric resistance welding process that produces welds by the heat obtained from the resistance to the flow of the welding current. The resulting welds are localized at predetermined points by projections, embossments, or intersections

Cost of Welding Review Equation and Calculator

Welding costs can be estimated using one of three basic approaches : Cost per unit. Cost per length. Cost per weight.

Cost of Welding Equations and Calculators

Estimating welding costs by: Cost per unit, Cost per length, Cost per weight.

HVAC Air Handling Unit Design Excel Calculator

The Air Handling Unit Design Excel Calculator uses parameters such as sensible load, latent load, and total load to provide the remaining variables needed to select and specify air handling units.

HVAC Load Calculator Excel

This HVAC load Calculator can be used to determine residential and commercial space energy requirements and prices and costs. To use this calculator, enter information into the red-colored cells as necessary.

Press Brake Forming Force Equation and Calculator

Estimate the force (tonnage) for a press brake to bend or form sheet metal Equation and calculator.

Shaft Couplings Design Equation and Calculator

Solid Rigid Shaft to Shaft Couplings Design Equations and Calculator. The a shaft to shaft solid coupling does not allow for misalignment, except axial, but enables the extension from one piece of equipment to another.