Home
Tools
Guides
Platform
Precision
Launch workspace
Engineering Guides
Short reference articles on the engineering concepts behind each tool.
How Bolt Torque Is Calculated
Why torque is a proxy for preload, the nut factor K, and how to compute the torque for a given clamping force.
What the ISO 286 Tolerance / Fit System Is, and How to Read It
Why tolerances are needed, how to read a code like Ø20 H7/g6, and what clearance, transition, and interference fits mean.
How Bearing Life (L10) Is Calculated
What L10 means, the basic formula, why the C value already includes the material, and a worked example.
How to Read Shear Force and Bending Moment Diagrams
Why SFD and BMD are needed, the basic reading rules, how support reactions are found, and a worked example.
Common Conversion Mistakes in the SI Unit System
Why unit conversion must not be underestimated, the most frequent mistakes, and the Mars Climate Orbiter (1999) example.
Why Unit Consistency Matters in Engineering Calculations
What dimensional analysis is, how it catches errors early, why "the result looks reasonable" is not enough, and how it is applied in practice.
