In the steel industry, the role of a fan and blower is very important. This equipment plays a vital role in conveying the dust, fluids, etc. through pipes. Hence, understanding the basic function, types, working principles as well as operation and maintenance of the same becomes important. Through this e-learning module, participants will enhance their knowledge of the construction and selection of fans and blowers based on the types of fluid to be handled.

A coupling is a mechanical component that associates the drive shaft and driven shaft of a motor, pump, etc. to conduct power. Shaft couplings propose mechanical flexibility, support resistance for shaft misalignment. Hence, the flexibility of coupling can cut down irregular wear on the bearing, equipment vibration, and other mechanical troubles due to misalignment.

The e-course module on Limits Fit & Tolerance will help candidates to understand its importance, concept, and impact on mass production and maintenance. The technical e-module instructs how the process was initiated in the early days and how it was completed. It describes the complications and their effects during the process. The functional facet of the component may be obtained even without going for its exact dimensions using limits, fit, and tolerances.