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如题$ O! N' O% c& w( h
T8灯管，用G13灯头' _( y7 e6 E0 Y! ?" c- _
1. 如按Ul1993-2012 ，灯管重量超过500g，是不是可以用辅助支撑装置，UL 是否接受？, J H6 W+ D9 X) E) d
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SA5.4 Weight and moment
0 _3 f9 ?1 g: V# E6 \% NSA5.4.1 Requirements from Clause 5.4 apply and as amended below. I$ q" Q8 c, {7 w4 a+ ?5 b
SA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4., C& |" b- ^( c- Z
The requirements do not apply to pin based lamps.
' |) f9 y- X3 d- ? s2 tSA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely0 C8 E5 T- F* k+ Y+ d( z$ B
supported by general use lampholders, a device supported only by a pair of pin bases and holders
0 R$ W9 p9 Y6 Z, D, R. M. U6 d(SA6.13) shall have a mass (weight) not more than:& B+ u2 ^+ E& Z( i# B
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or6 t. J7 E! Q" f' B6 \( l+ f
b) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.# ~; E, U0 B2 K Q j) W' L
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2. 如按EN60598-1，灯管超过500g，是不是只能减重量了？
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4.22 Attachments to lamps
! |! D0 P+ L! I" D4 zLuminaires shall not incorporate attachments to lamps which might cause overheating or, @7 m* _) J+ p" y& K) q4 h
damage to the lamps, lamp caps or holders, luminaires or attachments.
) c/ Z3 n0 |+ L: D" W* A" rAttachments to fluorescent lamps are only allowed if supplied or approved by the luminaire/ t, [1 X7 J$ g% W' v
manufacturer. The total weight of the lamp plus attachment shall not exceed:
0 p4 R0 s1 }' v6 B- q– 200 g for lamps with cap G5, and
' y" p& e+ }2 S ?# ~4 N– 500 g for lamps with cap G13.: x+ N4 r6 h4 A# E. G/ n
Compliance is checked by inspection, by weighing and by thermal measurements, if. j3 i1 [" x- }1 b' w
appropriate.' M2 j/ ~% N. {$ D7 [! U
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发表于 2014-11-19 22:07
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