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IEC62560 5.2章,如何理解
5 H- q1 ]; r8 @ ]( G5 Wc)For lamps with a weight significantly higher than that of the lamps for which they are a( ^9 H! f/ g' B. B# O- A
replacement, attention should be drawn to the fact that the increased weight may reduce
# \8 c1 {& V6 ~1 W. k! H, C jthe mechanical stability of certain luminaires and lampholders and may impair contact' e" Y. v+ C# r5 J$ v" S
making and lamp retention.”7 H, Z% v9 Y, F7 U# d5 p" Z
B. n! n" `, n) m# s) Z+ N
d)Special conditions or restrictions which shall be observed for lamp operation, for example
' z# t' V. R H$ h$ d! Woperation in dimming circuits. Where lamps are not suitable for dimming, the following7 C/ r( `4 L! G/ s& x# a
symbol in Figure 1 may be used:
1 r6 _/ p8 B, ~- x- P% Y
. o5 d! M/ K1 J4 |; me) For eye protection, see requirements of IEC/TR 62471-25 p! E* V2 N2 ~" B
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