High speed fans are now most requested as demand completely got stopped during lockdown.
Fans usually is dominated by 3 industries that is bajaj, crompton greaves and hawells.
There are two types of fans
1. Table Fan
2. Ceiling Fan
Both are filtered
Below listed is list of best fans in amazon with 50% offer
High Speed Table Fan
The electrically powered ceiling fan was invented in 1882 by Philip Diehl. He had engineered the electric motor used in the first electrically powered Singer sewing machines, and in 1882 he adapted that motor for use in a ceiling-mounted fan. Each fan had its own self-contained motor unit, with no need for belt drive.
Unlike air conditioners, fans only move air—they do not directly change its temperature. Therefore, ceiling fans that have a mechanism for reversing the direction in which the blades push air (most commonly an electrical switch on the unit’s switch housing, motor housing, or lower canopy) can help in both heating and cooling.