Pset_DuctFittingPHistory

BACnet MVD

#### 7.5.4.37 Pset_DuctFittingPHistory

PSET_PERFORMANCEDRIVEN / IfcDuctFitting

Natural language names

| Duct Fitting PHistory

Properties

buildingSMART Data Dictionary

PSD-XML

Name | Type | Description
--- | --- | ---

LossCoefficient

P_REFERENCEVALUE / IfcTimeSeries / IfcReal

| Loss Coefficient | Dimensionless loss coefficient used for calculating fluid resistance representing the ratio of total pressure loss to velocity pressure at a referenced cross-section.
| 損失係数 | 参照された断面での動圧に対する全圧損失の比を表わす流体抵抗の計算に使用される無次元の損失係数

AtmosphericPressure

P_REFERENCEVALUE / IfcTimeSeries / IfcPressureMeasure

| Atmospheric Pressure | Ambient atmospheric pressure.
| 大気圧 | 周囲の大気圧

AirFlowLeakage

P_REFERENCEVALUE / IfcTimeSeries / IfcVolumetricFlowRateMeasure

| Air Flow Leakage | Volumetric leakage flow rate.
| 漏れ量 | 体積漏れ流量

Link to this page