8
2. User Instructions
2.1 Functions
2.1.1 Product Concept
Laminar Flow Cabinet
–
LAF Cabinet is only for sample protection.
Laminar Flow Cabinet is a work bench or similar enclosure, which creates a particles-free working
environment by taking air though a filtration system and exhausting it across a work surface in a
laminar or unidirectional air stream. The laminar flow cabinet is enclosed on the sides and kept under
constant positive pressure in order to prevent the infiltration of contaminated room air. BBS-V800 is
vertical type Laminar Flow Cabinet.
2.1.2 Working theory/Air flow Pattern and Protected Area Figure (Picture 5)
Picture 5
2.1.3 Protected Objects
Laminar flow cabinets are designed to protect samples and create partial particles-free environment.
The main function is to make sure the accuracy of experiment at the operating area. However, it
could not protect the environment or operators.
2.1.4 Technical Parameters
Model
Parameters
BBS-V800
External Size
(W*D*H)
802*650*1550 mm
Internal Size
(W*D*H)
800*530*540 mm
Power Supply AC
220V±10%
110V±10
%
Frequency
50Hz
60Hz