overall thermal transfer value

overall thermal transfer value
overall thermal transfer value (OTTV)
общий коэффициент теплопередачи

- количество теплоты, проходящей в здание через стены или кровлю при единичной разности температуры за счет ее поступления от солнца и температурной разности снаружи и внутри.

OTTV (overall thermal transfer value, overall thermal transmittance value)
общий коэффициент теплопередачи, общий коэффициент теплоперехода.

Англо-русский словарь по кондиционированию и вентиляции. 2013.

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