IEC 62194 : 1.0
IEC 62194 : 1.0
METHOD OF EVALUATING THE THERMAL PERFORMANCE OF ENCLOSURES
International Electrotechnical Committee
METHOD OF EVALUATING THE THERMAL PERFORMANCE OF ENCLOSURES
International Electrotechnical Committee
FOREWORD<br>INTRODUCTION <br>1 Scope<br>2 Normative references<br>3 Terms, definitions, symbols and abbreviations<br> 3.1 Definition of enclosure design principles<br> 3.2 Symbols and abbreviated terms<br>4 Flow chart for establishing the absorption factor <br>5 Evaluation of the heat load <br>6 Environmental conditions<br> 6.1 Outdoor applications <br> 6.2 Indoor applications<br>7 Determination of the enclosure absorption factor <br> 7.1 Measurement set-up<br> 7.2 Calculation<br>8 Result and presentation <br> 8.1 Comparison of different enclosure designs <br> 8.2 Heat transfer through walls <br> 8.3 Airflow between walls <br> 8.4 Results for single-wall enclosures<br> 8.5 Results for double-wall enclosures (simple method)<br>Annex A (normative) Heat transfer rate<br>Annex B (informative) Geometric relations for solar radiation<br>Annex C (informative) Example for single and double wall <br> calculation<br>Annex D (informative) Iteration method for exact results of <br> a double wall enclosure<br>Bibliography
Provides a method of thermal performance evaluation for empty indoor enclosures according to IEC 60917 and IEC 60297, and, for outdoor enclosures according to IEC 61969.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 48 |