Cleanroom - is a premise, in which aerosol particles count is controled. It is used to minimize receipt, generation and accumulation of particles indoors. If it is necessary, other parameters such as temperature, humidity, pressure are supervised.
The problem of cleanroom maintenance in premises most effectively dares on the basis of the all-round approach considering not only specific features of each cleanroom (space-planning characteristics, technological appointment, made demands on cleanliness and climatic parameteres), but also features characterizing the premise as the element of set of premises, this position finds reflexion in creation of cleanrooms, which the main principles of designing are:
-
zonding to the functional modules of premises;
-
creation of physical barier between modules;
-
creation of physical barier between modules and building constructions;
-
maintenance of demanded settlement air exchange;
-
preparation of incoming air with demanded parametres on humidity, temperature and microbiological cleanliness;
-
rational organisation of air overflows from purer modules to less pure;
-
air distribution in modules with the organisation of the set direction of its movement considering features of a premise and technological process;
-
highly effective clearing of internal air in modules.
The complex design is defined by concrete appointment of cleanrooms, their configuration and the sizes operating with standard requirements to the air environment. In a general view delivered complexes are carried out by a modular principle and include following functional systems and elements:
-
system of preparation, disinfecting and air distribution;
-
microclimate control system of premises;
-
constructive of complex (constructive elements for hermetic sealing of premises);
-
built-in medical, technological and engineering equipment
Cleanrooms are used in medicine, pharmacy, instrument making industries.
|
