6.2.4.25 Pset_SpaceThermalLoad
6.2.4.25.1 Semantic definition
The space thermal load defines all thermal losses and gains occurring within a space or zone. The thermal load source attribute defines an enumeration of possible sources of the thermal load. The maximum, minimum, time series and app
6.2.4.25.2 Applicable entities
6.2.4.25.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| People | IfcPropertyBoundedValue | IfcPowerMeasure |
Heat gains and losses from people. |
|
| Lighting | IfcPropertyBoundedValue | IfcPowerMeasure |
Lighting loads. |
|
| EquipmentSensible | IfcPropertyBoundedValue | IfcPowerMeasure |
Heat gains and losses from equipment. |
|
| VentilationIndoorAir | IfcPropertyBoundedValue | IfcPowerMeasure |
Ventilation loads from indoor air. |
|
| VentilationOutdoorAir | IfcPropertyBoundedValue | IfcPowerMeasure |
Ventilation loads from outdoor air. |
|
| RecirculatedAir | IfcPropertyBoundedValue | IfcPowerMeasure |
Loads from recirculated air. |
|
| ExhaustAir | IfcPropertyBoundedValue | IfcPowerMeasure |
Loads from exhaust air. |
|
| AirExchangeRate | IfcPropertyBoundedValue | IfcPowerMeasure |
Loads from the air exchange rate. |
|
| DryBulbTemperature | IfcPropertyBoundedValue | IfcPowerMeasure |
Dry bulb temperature of the object. Loads from the dry bulb temperature. |
|
| RelativeHumidity | IfcPropertyBoundedValue | IfcPowerMeasure |
Loads from the relative humidity. |
|
| InfiltrationSensible | IfcPropertyBoundedValue | IfcPowerMeasure |
Heat gains and losses from infiltration. |
|
| TotalSensibleLoad | IfcPropertyBoundedValue | IfcPowerMeasure |
Total energy added or removed from air that affects its temperature. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space. |
|
| TotalLatentLoad | IfcPropertyBoundedValue | IfcPowerMeasure |
Total energy added or removed from air that affects its humidity or concentration of water vapor. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space. |
|
| TotalRadiantLoad | IfcPropertyBoundedValue | IfcPowerMeasure |
Total electromagnetic energy added or removed by emission or absorption. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space. |