Question

do you mean by laminar air flow​

Answer 1

A laminar flow cabinet or laminar flow closet or tissue culture hood is a carefully enclosed bench designed to prevent contamination of semiconductor wafers, biological samples, or any particle sensitive materials. Air is drawn through a HEPA filter and blown in a very smooth, laminar flow towards the user.

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Answer 2

LAMINA AIR FLOW:

Air moving at the same speed and in the same direction, with no or minimal cross-over of air streams.

TYPES OF LAMINA AIR FLOW

types are determined by the direction of the air

Horizontal Laminar Flow

Vertical Laminar Flow