Knowledge Base AutoCAD
Calculating Networks
Learn how to calculate pipe and duct networks.
About the Air Duct Network Calculation
Explains the concept of the Duct Network Calculation.
Settings
Explains the concept of the Settings in the Pipe and Duct Network Calculations.
Components
Explains the concept of the Components section in Pipe and Duct Network Calculations.
About Technical Data
Explains the concept of Technical data in Pipe and Duct Network Calculations.
Details on Component Data for Double Branch
Information about the technical data dialog for double branches.

New Features
Learn about new features in LINEAR software.
System Requirements
Learn more about the system requirements for using the LINEAR solutions.
Supported Norms and Standards
Learn which norms and standards support the LINEAR Solutions modules.
LINEAR Installation and Administration
Learn how to install, your LINEAR software, license and keep it up to date.
Getting Started
Get basic information about the structure, function and interaction of the LINEAR Solutions programs in AutoCAD and LINEAR Building.
Preparing and Editing Buildings and Architecture
Learn how to prepare drawings provided by an architect to create an architecture for building analysis.
Analyzing Buildings
Get information about the demands analysis of a building with LINEAR Building. The demands analysis includes the calculation of the heat load, the cooling load and the determination of the required air volumes.
Dimensioning Components
Learn how radiators, convectors, panel heating/cooling systems and concrete core activation systems and components of ventilation systems are designed based on the requirement analysis in LINEAR Building.
Create Pipe Run Scheme
Learn how to create pipe run schemes for pipe networks in LINEAR Building.
Calculate Pipe Run Schemes
Learn how to calculate pipe run schemes in LINEAR Building.
Inserting Components
Learn how to transfer radiators or chilled beams to a LINEAR Building connected CAD platform and insert symbols and components from the libraries into CAD.
Drawing Networks
Learn how to draw pipe and duct networks, connect components, generate schemes, and create slots and openings.
Calculating Networks
Learn how to calculate pipe and duct networks.
- Requirements for a Calculable Pipe and Duct Network
  Explains the requirements for a calculable pipe and duct network.
- About the Classification of Components
  Explains the concept of classifying components.
- About Virtual Components
  Explains the concept of virtual components in pipe and duct network calculations.
- About Pipe Network Calculation Heating and Cooling
  Explains the concept of the pipe network calculation for heating and cooling.
- About Pipe Network Calculation Potable Water
  Explains the concept of the Pipe Network Calculation Potable Water.
- About Pipe Network Calculation for Waste Water
  Explains the concept of the Pipe Network Calculation Waste Water.
- About Pipe Network Calculation for Gas
  Explains the concept of the Pipe Network Calculation Gas.
- About the Air Duct Network Calculation
  Explains the concept of the Duct Network Calculation.
  - Settings
    Explains the concept of the Settings in the Pipe and Duct Network Calculations.
    - General Setting
      Explains the concept for general settings regarding the air duct network calculation.
    - Material Data
      Explains the concept of the material data in the duct network calculation (ventilation).
    - About Rooms
      Explains the concept of Rooms in the Duct Network Calculation.
    - Components
      Explains the concept of the Components section in Pipe and Duct Network Calculations.
      - Details on Components (Ventilation)
        Information about the Components section in Duct Network Calculation.
      - About Technical Data
        Explains the concept of Technical data in Pipe and Duct Network Calculations.
        Setting Technical Data
        Shows step-by-step how to set technical data for components.
        Copying Settings
        Shows step-by-step how to transfer the settings of components, pipes or ducts to other pipes, ducts or to components of the same component type by copying.
        Details on Component Data for Protective Grating
        Information about the technical data dialog for protective grating.
        Details on Component Data for Outlets
        Information about the technical data dialog for outlets.
        Details on Component Data for Sound Absorber
        Information about the technical data dialog for sound absorber.
        Details on Component Data for Heater
        Information about the technical data dialog for heater.
        Details on Component Data for Air Cooler
        Information about the technical data dialog for air cooler.
        Details on Component Data for Humidifiers
        Information about the technical data dialog for humidifiers.
        Details on Component Data for Dehumidifier
        Information about the technical data dialog for dehumidifier.
        Details on Component Data for Built-in Parts Like Filter, Fire Dampers, etc.
        Information about the technical data dialog for built-in parts.
        Details on Component Data for Regulating Devices
        Information about the technical data dialog for regulating devices.
        Details on Component Data for Fittings
        Information about the component data dialog for fittings.
        Details on Component Data for Branches
        Information about the technical data dialog for branches.
        Details on Component Data for Double Branch
        Information about the technical data dialog for double branches.
        Details on Component Data for Partial Network Start
        Information on the technical data dialog for the partial network start.
        Details on Component Data for the Partial Network End
        Information about the dialog for component data for the partial network end.
        Details on Component Data for Ventilators
        Information about the technical data dialog for ventilators.
        Details on Component Data for Ventilation Devices
        Information about the technical data dialog for combined supply and extract air units.
        Details on the Duct component, Pressure loss calculation, Sound level, Duct material/Insulation and Geometry in the component data
        Information about the sections Duct component Pressure loss calculation, Sound level, Duct material/Insulation and Geometry in the dialogs of the component data.
  - Calculation
    Explains the concept of the calculation dialog in Pipe and Duct Network Calculations.
Automatic labeling and dimension
Learn how to label components and sections in your drawing and how to dimension your drawing.
Output
Get basic information on output to the LINEAR Solutions for AutoCAD. for output to LINEAR Building and print mask editor.

Details on Component Data for Double Branch

Information about the technical data dialog for double branches.

Branches are used to split or join flows. These can take a wide range of different construction forms.

You are here:

Project tab ➤ Discipline Ventilation ➤ Planning type ➤ Analyse tab ➤ Components ➤ Technical data… ➤ Component selection

Name

In this field you can enter an individual name for the component. If you click the icon , the original name will be restored and the previous entry will be overwritten.

Pressure loss calculation

After the calculation you will see all zeta values for straight-way and branch 1/branch 2 for separation and conjunction determined according to the selected standard.

The currently activated fields correspond to the installation situation of the double branch.

Sound level, Geometry, Duct material and Insulation

Information on these areas of the component data can be found on the page "Details on pressure loss calculation, sound level, duct material/insulation and product data in the component data".

You can use the check boxes to display the sound level at the different points of the double branch (Straight-way, Branch 1, Branch 2).

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Details on Component Data for Double Branch

Name

Pressure loss calculation

Sound level, Geometry, Duct material and Insulation