KVJ

PMV / PPD

Fangeri termokomforti indeksid ISO 7730 järgi. PMV (Predicted Mean Vote) näitab keskmist hinnangut termilisele mugavusele, PPD (Predicted Percentage Dissatisfied) rahulolematute osakaalu.

PMV=(0.303e0.036M+0.028)LPMV = (0.303\, e^{-0.036M} + 0.028) \cdot L
PPD=10095e0.03353PMV40.2179PMV2PPD = 100 - 95 \cdot e^{-0.03353 \cdot PMV^4 - 0.2179 \cdot PMV^2}
Sisendandmed