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Question:
$ ?1 Y* g1 w" `+ p4 ~Which limits are applicable in the examples showed in figures?/ d0 i$ @2 z: ?, F
Decision:
3 l1 r& r, v4 W" n3 ]5 ?1 W1 k% [. FFor case 1, a limit of 85 K applies to the whole enclosure, because the grid covers a substantial part of the enclosure. If the area A of the photograph is of continuous metal construction, area B may be considered as an air outlet (limit 130 K).+ v3 j( F- h$ y2 p. D3 ]2 j+ S
For case 2, the limit of 130 K shall apply to the upper air outlet. The others air outlets (C and D) shall comply with 85 K limit.
, I0 x# @ H# R! E% K2 t, T' D; m( nFor case 3, the whole enclosure shall comply with 85K.
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