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如题8 d5 r1 W; r6 k# K/ z/ [
T8灯管，用G13灯头
& D# y+ X; o( b; m1. 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？
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; V/ j' @, \, O# R: R3 d ]+ G) ^1 OSA5.4 Weight and moment
+ E& D& J) p( ^3 U# e+ R3 W8 QSA5.4.1 Requirements from Clause 5.4 apply and as amended below.
$ U4 I" C$ l6 L' r1 }SA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.
1 T+ `5 R0 P8 f' {The requirements do not apply to pin based lamps.+ r) c) R+ B* G% r! u3 ~0 i9 U
SA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely
! C7 Z& ]: y& _supported by general use lampholders, a device supported only by a pair of pin bases and holders9 R/ t: N% @# {1 J! W4 E( U
(SA6.13) shall have a mass (weight) not more than:7 @, ?; D; n$ K5 h
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or( k8 O" h+ f" d6 ?
b) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base. I: ~9 @& w) I6 L/ G! e* W
& K- u% Z: a8 W4 [: w; Y4 j* [2 q2 K) ~6 x
2. 如按EN60598-1，灯管超过500g，是不是只能减重量了？6 M! \; Y# }( Z4 f
" q9 I, E, C9 A9 S3 k! ]' o4.22 Attachments to lamps
) S& ?" u' W0 [. [9 p" u; fLuminaires shall not incorporate attachments to lamps which might cause overheating or
; b! ^; N0 m1 Bdamage to the lamps, lamp caps or holders, luminaires or attachments.
/ p' g7 ?9 s& D4 C, _2 B$ XAttachments to fluorescent lamps are only allowed if supplied or approved by the luminaire
! @# C/ }* b5 ^+ S6 a; Fmanufacturer. The total weight of the lamp plus attachment shall not exceed:% x7 E4 X# x, d
– 200 g for lamps with cap G5, and* s4 \( O) {1 Y5 k: I) I' L- Q( ^" o
– 500 g for lamps with cap G13.
' m1 n, {/ u3 {7 K; W- a% SCompliance is checked by inspection, by weighing and by thermal measurements, if
) h# B% U4 H! U. wappropriate.
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发表于 2014-11-19 22:07
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