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|  PDSH 934
) O9 \/ e4 d" X, B8 v | Test recesses in a luminaire with separate parts1 w; B3 b( u* j# L3 i' y1 U) _, h5 _! t
| Annex D
+ g6 T' c5 G# D/ g! n% o9 C | 60598-1(ed.4);am1 & 60598-1(ed.6);am1 & 60598-1(ed.7) & 60598-2-2(ed.1);am1;am2 & 60598-2-2(ed.2);am1 & 60598-2-2(ed.3)
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& T5 @# |- [, f5 S9 \Question:9 b ?4 B9 v# _! @0 C2 c9 O
In some cases in order to comply with the thermal requirements, the manufacturer prescribes a large separation between the lamp enclosure and control gear (distance “a” in figure D.1), and also the use of detachable spacers.
; w8 A2 p* J9 A$ h3 b6 h |+ S1 - Which is the distance limit according to the common sense? Could be recommended a distance of 1 m, 2 m or more?
- Y# X2 d) Z+ Z/ N; z2 - In a F marked luminaire shall we consider these spacers or, as the standard says, the top of the luminaire shall be in contact with the inside top of the test recess?
+ W# ?7 X" R$ p& E& i8 nDecision:
( Z; h L( {7 U uUse common sense: we recommend a distance of maximum 0,5 m.. c: h1 E* m! N$ z
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发表于 2012-9-5 14:17
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