| 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. |
 | 鎼嶅け淇傛暟 | 鍙傜収銇曘倢銇熸柇闈€仹銇嫊鍦с伀瀵俱仚銈嬪叏鍦ф悕澶便伄姣斻倰琛ㄣ倧銇欐祦浣撴姷鎶椼伄瑷堢畻銇娇鐢ㄣ仌銈屻倠鐒℃鍏冦伄鎼嶅け淇傛暟 |
|
| AtmosphericPressure |
P_REFERENCEVALUE
/
IfcTimeSeries
/
IfcPressureMeasure
|
| Atmospheric Pressure | Ambient atmospheric pressure. |
| 澶ф皸鍦 | 鍛ㄥ洸銇ぇ姘楀湩 |
|
| LeakageCurve |
P_REFERENCEVALUE
/
IfcTimeSeries
|
| Leakage Curve | Leakage per unit length curve versus working pressure. If a scalar is expressed then it represents LeakageClass which is flowrate per unit area at a specified pressure rating (e.g., ASHRAE Fundamentals 2001 34.16.). |
| 婕忋倢鏇茬窔 | 浣滃嫊鍦у姏銇銇欍倠鍗樹綅闀枫仌銇傘仧銈娿伄婕忋倢鏇茬窔銆
銈广偒銉┿兗鍊ゃ亴琛ㄧ従銇曘倢銇︺亜銈嬪牬鍚堛伅銆佹墍瀹氥伄鍦у姏锛堜緥銇堛伆銆丄SHRAE銆Fundamentals 200134.16锛夈伀銇娿亼銈嬪崢浣嶉潰绌嶅綋銇熴倞銇祦閲忋仹銇傘倠婕忋倢銈儵銈广倰琛ㄣ仚銆 |
|
| FluidFlowLeakage |
P_REFERENCEVALUE
/
IfcTimeSeries
/
IfcVolumetricFlowRateMeasure
|
| Fluid Flow Leakage | Volumetric leakage flow rate. |
| 婕忋倢閲 | 浣撶⿳婕忋倢娴侀噺 |
|
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