`quantitykind:ThermalTransmittance`

http://qudt.org/vocab/quantitykind/ThermalTransmittance

Types: qudt:QuantityKind

Predicate	Object
`rdf:type`	`qudt:QuantityKind`
`dcterms:description`	“Thermal transmittance is the rate of transfer of heat through matter. The thermal transmittance of a material (such as insulation or concrete) or an assembly (such as a wall or window) is expressed as a U-value. The concept of thermal transmittance is closely related to that of thermal resistance. The thermal resistance of a structure is the reciprocal of its thermal transmittance.”
`qudt:applicableUnit`	Show 13 values `unit:BTU_IT-PER-FT2-HR-DEG_F` `unit:BTU_IT-PER-FT2-SEC-DEG_F` `unit:BTU_IT-PER-HR-FT2-DEG_F` `unit:BTU_IT-PER-HR-FT2-DEG_R` `unit:BTU_IT-PER-SEC-FT2-DEG_F` `unit:BTU_IT-PER-SEC-FT2-DEG_R` `unit:BTU_TH-PER-HR-FT2-DEG_F` `unit:BTU_TH-PER-SEC-FT2-DEG_F` `unit:CAL_IT-PER-SEC-CentiM2-K` `unit:CAL_TH-PER-SEC-CentiM2-K` `unit:KiloGM-PER-SEC3-K` `unit:KiloW-PER-M2-K` `unit:W-PER-M2-K`
`qudt:hasDimensionVector`	`qkdv:A0E0L0I0M1H-1T-3D0`
`qudt:iec61360Code`	“0112/2///62720#UAD195”
`qudt:informativeReference`	https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD195 https://en.wikipedia.org/wiki/Thermal_transmittance
`qudt:plainTextDescription`	“Thermal transmittance is the rate of transfer of heat through matter. The thermal transmittance of a material (such as insulation or concrete) or an assembly (such as a wall or window) is expressed as a U-value. The concept of thermal transmittance is closely related to that of thermal resistance. The thermal resistance of a structure is the reciprocal of its thermal transmittance.”
`rdfs:comment`	“Applicable units are those of quantitykind:CoefficientOfHeatTransfer”
`rdfs:isDefinedBy`	http://qudt.org/3.1.11/vocab/quantitykind
`rdfs:label`	“Thermal Transmittance”@en
`skos:broader`	`quantitykind:CoefficientOfHeatTransfer`

Generated 2026-02-23T17:46:31.048-05:00