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IEC62560 5.2章,如何理解
: C; c8 q+ G; g8 @/ yc)For lamps with a weight significantly higher than that of the lamps for which they are a& W% y- Y' u) h4 j+ J* n/ c/ Q
replacement, attention should be drawn to the fact that the increased weight may reduce2 I q: d" ~+ w
the mechanical stability of certain luminaires and lampholders and may impair contact+ V* a" a. h( I, ?' [% V( E4 E
making and lamp retention.”
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$ X. w: e* g- X6 F$ g% Td)Special conditions or restrictions which shall be observed for lamp operation, for example
4 f a$ [) k% I. \( {operation in dimming circuits. Where lamps are not suitable for dimming, the following& l# ?* W8 n2 { }* l- G
symbol in Figure 1 may be used:, @4 v' w3 S+ i- M. t/ e
+ }/ o; a8 V5 ^! c* Q3 \1 k* i( P- ?e) For eye protection, see requirements of IEC/TR 62471-2
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