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Question:6 T+ H! Z; I J8 d2 S
Which limits are applicable in the examples showed in figures?
. _8 h! {+ {' ^: M3 xDecision:' s8 N' H& t8 j: W+ a. I
For 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).% \: T. A" Q2 X0 w0 p2 I* c! r
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.
7 \! @7 t2 [+ H7 ^. \% XFor case 3, the whole enclosure shall comply with 85K.' e) B3 x! }( F# ^! A. a- N) X8 }5 ?
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