IFC 4.3.1.0 (IFC4X3_ADD1) development

7.5.4.16 Pset_CoilPHistory

7.5.4.16.1 Semantic definition

Coil performance history common attributes. Sound attribute deleted in IFC2x2 Pset Addendum: Use IfcSoundProperties instead.

7.5.4.16.2 Applicable entities

7.5.4.16.3 Properties

Name Property Type Data Type Description
AtmosphericPressure IfcPropertyReferenceValue IfcTimeSeries

Ambient atmospheric pressure.

AirPressureDropCurveHistory IfcPropertyReferenceValue IfcTimeSeries

Air pressure drop curve, pressure drop – flow rate curve, AirPressureDrop = f (AirflowRate).

SoundCurveHistory IfcPropertyReferenceValue IfcTimeSeries

Regenerated sound versus air-flow rate.

FaceVelocity IfcPropertyReferenceValue IfcTimeSeries

Air velocity through the coil.

Table 7.5.4.16.A

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7.5.4.16.4 Changelog

7.5.4.16.4.1 IFC4

7.5.4.16.4.2 IFC4.3_DEV_9f90c1f0

  • property, AirPressureDropCurveHistory
  • property, SoundCurveHistory
  • property, AirPressureDropCurve
  • property, SoundCurve