Factor of cost
  • Precise humidity control
  • Strictly particle requirement
  • High air quality
  • Energy saving equipment
  • Non line down production
  • High security system
  • Special construction material
  • High stability equipment
  • High cleanliness, non-pollution material and system
  • Tight project management

Solution-Energy Saving
  • Building Energy Saving
      − Wall
      − Door & window
      − Roof top
      − Solar energy
      − Night ventilation
  • Cleanroom Energy Saving
      − Few way of energy saving for cleanroom during winter:
      − Cooling tower recycling system
      − Variable flow system on chilled water pump
      − Exhaust heat recovery system
      − Using VSD water pump & exhaust fan
  • Cleanliness principal
      − Do Not Bring
         • Not transmitted inappropriate air pressure
         • Good airtight construction
         • Dust removal before entering
      − Awareness
         • Less people & light action
         • Dress clean room gown
         • Use specialize CR tools
      − Don’t Accumulate Work Load
         • Keep wall smooth and no dead end
         • Matainance and cleaning on time
         • Keep space around equipment
         • High speed exhaust
         • Direct exhaust of pollution
         • Adequate air changes
         • Appropriate air flow velocity