Kompetansebiblioteket
Bestill her
Logg Inn
VIS
Husk meg
Glemt brukernavn/passord?
eller
Logg ut
Bokmerker
Rørhåndboka 2025 Pluss
Prenøk
Styring og regulering av tekniske anlegg i bygg.
VVS-TV
Ventøk
Varmenormen (2017)
Vannbaserte oppvarmings- og kjølesystemer (2014)
Ventilasjonsteknikk Del I (utgave 2019)
Ventilasjonsteknikk Del II (utgave 2019)
VVS-tegning med oppgavesamling
Kompendium for Fgass-sertifisering (2019)
Praktisk kuldeteknikk
RHB digitalt tillegg
Sanitærteknikk - Prosjektering og utførelse av sanitærinstallasjoner i bygg
Stensaas, Leif I. Ventilasjonsteknikk Del I - Grunnlaget og systemer (1998)
Tekniske bestemmelser - Standard abonnementsvilkår for vann og avløp
Kuldehåndboka 2007
Veileder for vannbehandling i lukkede energianlegg
Klimadata M21
Driftøk
Arbeidsdokument
Introduction to ventilation
Indoor climate
Humid air
Varmeoverføring
Basic fluid mechanics
Airflow requirements
Main types of ventilation systems
Airflow patterns in rooms (under construction)
Sound and noise reduction in ventilation systems
Energy use in buildings
Demand-controlled ventilation
Ducts
Ducts
Air tightness
Round ducts
Rectangular ducts
Joining of rectangular ducts
Pressure drop
Pressure loss in ducts
Pressure loss over components
System characteristics
Fan characteristic and operating point
Material requirements
Cleanness
Check of cleanness
Gravimetric measurement
Film thickness
Optical measurement
Duct cleaning
Manual methods vacuuming and wiping
Rotating brushes
Compressed air
Dry ice
Hanging
Labelling
Planning the duct system
Duct design for CAV systems
Supply air ducts
Bahco's 1/3 method
The velocity method
Constant pressure drop method
Static pressure recovery method
Constant size
Extract ducts
Duct desig of demand-controlled systems
Arbeidsdokument
Ducts
12
Ducts
12.1
Air tightness
12.2
Round ducts
12.3
Rectangular ducts
12.3.1
Joining of rectangular ducts
12.4
Pressure drop
12.4.1
Pressure loss in ducts
12.4.2
Pressure loss over components
12.4.3
System characteristics
12.4.4
Fan characteristic and operating point
12.5
Material requirements
12.6
Cleanness
12.6.1
Check of cleanness
12.6.1.1
Gravimetric measurement
12.6.1.2
Film thickness
12.6.1.3
Optical measurement
12.6.2
Duct cleaning
12.6.2.1
Manual methods vacuuming and wiping
12.6.2.2
Rotating brushes
12.6.2.3
Compressed air
12.6.2.4
Dry ice
12.7
Hanging
12.8
Labelling
12.9
Planning the duct system
12.10
Duct design for CAV systems
12.10.1
Supply air ducts
12.10.1.1
Bahco's 1/3 method
12.10.1.2
The velocity method
12.10.1.3
Constant pressure drop method
12.10.1.4
Static pressure recovery method
12.10.1.5
Constant size
12.10.2
Extract ducts
12.11
Duct desig of demand-controlled systems