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如题% h/ ~0 N# ^" C7 v) {
T8灯管，用G13灯头
4 V! ~. A0 I. s% E; a1. 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？' L6 b; g' q! |% J
, J2 ?# x0 H+ p2 U. i8 |SA5.4 Weight and moment2 b* u6 [6 W) u. q1 \! F! H
SA5.4.1 Requirements from Clause 5.4 apply and as amended below.
7 @4 u0 F. M6 DSA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.
# v! L* @7 H) s$ VThe requirements do not apply to pin based lamps.
3 G- i& a# y( B* N* |7 zSA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely
2 T$ H* Z# N# G4 s0 Csupported by general use lampholders, a device supported only by a pair of pin bases and holders) Q9 X, X' f3 g. Z
(SA6.13) shall have a mass (weight) not more than:. k9 k9 @; L- q$ T5 S2 f
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or3 c/ q( _7 t* [- n6 ^; V
b) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.% K: M7 j+ a( {( l: s1 p. T/ w' I
( P" W3 U* j6 J+ Z( ?$ M0 c# p G3 |- q+ ~3 N, V
2. 如按EN60598-1，灯管超过500g，是不是只能减重量了？
8 a5 G' f: w" }0 H) h" X( m4 X! D
$ S U9 B6 ]: {. ]: \4.22 Attachments to lamps9 L! o/ ?! D$ I0 l
Luminaires shall not incorporate attachments to lamps which might cause overheating or- O! o! c" n1 E% j; i
damage to the lamps, lamp caps or holders, luminaires or attachments.
& \, _' q( P* y$ k- e. EAttachments to fluorescent lamps are only allowed if supplied or approved by the luminaire6 @- t6 x9 Q6 W3 R0 ]# E1 e
manufacturer. The total weight of the lamp plus attachment shall not exceed:5 D8 V$ [" F" m5 H8 X
– 200 g for lamps with cap G5, and
# n# ^- n/ {) X; j– 500 g for lamps with cap G13.: {$ B h) c1 a
Compliance is checked by inspection, by weighing and by thermal measurements, if C8 T+ A2 Z+ D/ L% ^, G
appropriate.& `1 X* z0 ~2 E8 O8 Y0 i9 A
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发表于 2014-11-19 22:07
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