70% Heizungswirkungsgrad

English translation: 70% thermal efficiency

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
German term or phrase:70% Heizungswirkungsgrad
English translation:70% thermal efficiency
Entered by: Sebastian Witte

18:22 Feb 4, 2014
German to English translations [PRO]
Tech/Engineering - Engineering: Industrial / Kompressoren und Druckluftanlagen
German term or phrase: 70% Heizungswirkungsgrad
Berechnungsgrundlagen
6 000 h/a Gesamtlaufzeit des Kompressors
4 000 h/a Lastlaufstunden des Kompressors
2 000 h/a Leerlaufzeit des Kompressors
0,15 €/kWh Strompreis
Nenn-Antriebsleistung
kW
Aufnahmeleistung
kW
Energiekosten

[...]

Leckagevermeidung
Stopfen von Leckagen, Abtrennen des Druckluftnetzes bei Nacht und am Wochenende
Druckabsenkung
Generelles Senken des Arbeitsdruckes am Kompressor auf den mindestens notwendigen Druck, Vermeiden von Druckabfällen in der Aufbereitung, z. B. an Filtern oder Leitungen
Anlagenauslegung/Leerlaufminimierung
Intelligente Anlagenauslegung, evtl. abgestufte
Größen oder FU-Regelung, vernünftige Behältergröße, intelligente übergeordnete Steuerung
Wärmerückgewinnung
Nutzung der Verdichtungswärme, möglichst über langen Zeitraum im Jahr, Wärmerückgewinnung über Abluft oder Ölkreislauf:
ca. 81% nutzbare Wärme aus Kompressor
9,861 kWh/l Heizwert Öl
70% Heizungswirkungsgrad
0,8 €/l Heizölpreis
Erneuerung der Kompressoren
Austausch von alten, uneffizienten gegen neue, effiziente Kompressoren
81% nutzbare Wärme aus Kompressor
9,861 kWh/l Heizwert Öl
70% ***Heizungswirkungsgrad***
0,8 €/l Heizölpreis
Sebastian Witte
Germany
Local time: 01:01
70% thermal efficiency
Explanation:
http://en.wikipedia.org/wiki/Thermal_efficiency
Selected response from:

Edith Kelly
Switzerland
Local time: 01:01
Grading comment
Many thanks, Edith
4 KudoZ points were awarded for this answer



Summary of answers provided
3 +270% thermal efficiency
Edith Kelly
3 -170% heat effectiveness
David Hollywood
Summary of reference entries provided
thermal efficiency
Edith Kelly

  

Answers


21 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): -1
70% heat effectiveness


Explanation:
The heat-exchanger effectiveness is the ratio of the actual rate of heat transfer in the given exchanger to the ...

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Note added at 23 mins (2014-02-04 18:45:57 GMT)
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or: heating effectiveness

David Hollywood
Local time: 20:01
Does not meet criteria
Native speaker of: English
PRO pts in category: 134

Peer comments on this answer (and responses from the answerer)
disagree  Cilian O'Tuama: come on
6 hrs
Login to enter a peer comment (or grade)

2 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +2
70% thermal efficiency


Explanation:
http://en.wikipedia.org/wiki/Thermal_efficiency

Edith Kelly
Switzerland
Local time: 01:01
Meets criteria
Works in field
Native speaker of: Native in GermanGerman, Native in EnglishEnglish
PRO pts in category: 213
Grading comment
Many thanks, Edith

Peer comments on this answer (and responses from the answerer)
agree  Johannes Gleim: http://www.electropedia.org/iev/iev.nsf/display?openform&iev...
1 hr

agree  Urmila Gokhale
10 hrs
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Reference comments


2 hrs
Reference: thermal efficiency

Reference information:
http://en.wikipedia.org/wiki/Thermal_efficiency

well, I have always referred to this in this way ....

Edith Kelly
Switzerland
Meets criteria
Works in field
Native speaker of: Native in GermanGerman, Native in EnglishEnglish
PRO pts in category: 213
Login to enter a peer comment (or grade)



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