machine-design

Learn the basics of mixing power calculation for agitated tanks.Understand how impeller size, speed, and power number affect energy use — explained simply for plant engineers and beginners.

Learn how cooling towers work — from evaporation principles and internal structure to circulating water management and maintenance tips. A complete beginner’s guide for process and plant engineers.

Learn the fundamentals of the beam vibration equation. This beginner-friendly guide explains how deflection, moment, and stiffness come together in vibration mechanics — without unnecessary math.

A detailed guide to two-degree-of-freedom vibration systems. Learn how to model, solve, and interpret vibration equations — with clear explanations for mechanical and plant engineers.

A beginner’s guide to seal pot structures in mechanical seals. Learn how seal pots work, what they’re made of, and why they matter in plant equipment — all explained in plain English with easy diagrams.

Learn how to choose between SS400 and SUS304 in chemical plants.This guide explains practical selection criteria, corrosion behavior, and cost-performance tips every engineer should know.

Learn what heat capacity means in chemical plants and how engineers use MCT to estimate heating needs. A beginner-friendly guide with easy examples.

Learn the main parts and internal structure of shell and tube heat exchangers — including tubes, tube sheets, shell, baffles, and tie rods — explained simply for engineers and beginners in chemical and process industries.

A practical, calculation-based guide to sizing powder storage hoppers. Learn how to convert geometric volume to usable powder capacity using repose angle, and follow step-by-step rules for concentric and eccentric hopper layouts.

Learn essential tank terminology used in chemical plant design — including heads, jackets, nozzles, weld lines, and supports — explained simply for beginner engineers.