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SELECT ?title WHERE { ?? (rdfs:label|skos:prefLabel|schema:name) ?title . } resistenza termica

SELECT ?class WHERE { ?? (rdf:type|owl:type) ?class . } DefinedTerm, Term, Validated Entry

SELECT ?description WHERE { ?? (rdfs:comment|schema:description) ?description . } Quotient aus der Temperaturdifferenz zwischen den beiden Teilen einer ebenen Bauteilschicht und der Dichte des Wärmestroms, welcher diese Schicht im stationären Zustand durchquert.

SELECT ?property ?value WHERE { BIND (?? AS ?s) ?s ?property ?value . FILTER (isLiteral(?value)) } LIMIT 1000

Attributes

Name
resistenza termica
Name
résistance thermique
Name
thermal resistance
Name
Wärmedurchlasswiderstand
Description
Quotient aus der Temperaturdifferenz zwischen den beiden Teilen einer ebenen Bauteilschicht und der Dichte des Wärmestroms, welcher diese Schicht im stationären Zustand durchquert.
Description
Quotient de la différence de température entre deux surfaces d'un élément par le flux thermique qui le traverse.
Description
Quoziente tra la differenza di temperatura tra le due facce di uno strato di elemento costruttivo e la densità del flusso termico q che attraversa tale strato in condizioni stazionarie.
dateModified
2022-10-26T08:50:36.0808130Z
Identifier
40541
Alternate name
R
Alternate name
R
Alternate name
R
URL
https://www.termdat.bk.admin.ch/entry/40541
citation
SIA 279:2004
citation
SIA 279:2004
citation
ISO/TR 9165
citation
swisspor, Documentazione tecnica Soffitto e pavimento, 2017-01, p. 7 ([Internet, 2017-01-10](http://swisspor.ch/images/modules/datasheet/document/25451.pdf))
position
1
Linguistic Context
The trend in the electronics packaging industry is towards smaller, more powerful devices. With these small, high power components, however, there are also higher heat fluxes. As a result, engineers must find ways to minimize the thermal resistance from the electronic device junction to the ambient air.
Term Note
EXP: Masseinheit = m2·K/W; Formel: R = d/λ (a); der Wärmedurchlasswiderstand ist kein materialspezifischer Wert, sondern eine Grösse zur Ermittlung wärmeschutztechnischer Kennzahlen für Bauteile (b)
Term Note
EXP: measuring unit = m2·K/W
Term Note
EXP: unité de mesure = m2·K/W (a); la résistance thermique sert en général à désigner la qualité isolante d'une paroi et sa faculté à s'opposer à la transmission de la chaleur qui la traverse (b)
Term Note
EXP: unità di misura = m2·K/W; formula: R = d/λ (a); la resistenza termica non è una proprietà specifica del materiale, bensì una grandezza usata per calcolare parametri caratteristici dei materiali isolanti (b)
termNoteCitation
ISO/TR 9165
termNoteCitation
(a) SIA180:2014; (b) M. Pfundstein et al., Dämmstoffe, 2008, S. 10
termNoteCitation
(a) SIA 279:2004; (b) Futura Maison > Définition > "résistance thermique" ([Internet, 2017-08-08](http://www.futura-sciences.com/maison/definitions/maison-resistance-thermique-10891/))
termNoteCitation
(a) secondo swisspor, Documentazione tecnica Soffitto e pavimento, 2017-01, p. 7 ([Internet, 2017-01-10](http://swisspor.ch/images/modules/datasheet/document/25451.pdf)); (b) M. Pfundstein et al., Dämmstoffe, 2008, S. 10
descriptionCitation
nach SIA180:2014
descriptionCitation
Le grand dictionnaire terminologique, "résistance thermique" ([Internet, 2017-08-08](http://www.granddictionnaire.com/ficheOqlf.aspx?Id_Fiche=8416328))
descriptionCitation
secondo swisspor, Documentazione tecnica Soffitto e pavimento, 2017-01, p. 7 ([Internet, 2017-01-10](http://swisspor.ch/images/modules/datasheet/document/25451.pdf))
SELECT ?property ?object WHERE { BIND (?? AS ?s) ?s ?property ?object . FILTER (isIRI(?object)) FILTER (?property != rdf:type) FILTER (?property != rdfs:subClassOf) } LIMIT 1000

Outgoing Relationships

property object
seeAlso thermal conductivity
inDefinedTermSet Terminology of construction
inDefinedTermSet Swiss Federal Administration
has part thermal insulance
has part coefficient R
has part resistenza alla trasmissione termica
has part coefficient of thermal insulation
has part valeur R
has part resistenza al passaggio termico
has part résistance à la conductivité thermique
has part coefficiente R
has part coefficient de résistance thermique
has part R
Reliability code Linguistic/formal check completed
termDomain CONSTRUCTION
termDomain Materials and building methods
termDomain PHYSICS
SELECT ?property ?subject WHERE { BIND (?? AS ?o) ?subject ?property ?o . FILTER (?property != rdf:type) FILTER (?property != rdfs:subClassOf) } LIMIT 1000
Incoming Relationships: No results found.
SELECT ?instance ?description WHERE { BIND (?? AS ?class) ?instance (rdf:type|owl:type) ?class . OPTIONAL { ?instance schema:description ?description . } } LIMIT 5000
Instances of this Class: No results found.
SELECT ?superclass ?description WHERE { ?? rdfs:subClassOf ?superclass . OPTIONAL { ?superclass (rdfs:comment|schema:description) ?description . } } LIMIT 5000
Superclasses of this Class: No results found.
SELECT ?subclass ?description WHERE { ?subclass rdfs:subClassOf ?? . OPTIONAL { ?subclass (rdfs:comment|schema:description) ?description . } } LIMIT 5000
Subclasses of this Class: No results found.