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如题4 n D0 y& ?; U9 x b
T8灯管,用G13灯头% r2 W9 a$ _1 u; b5 C& o
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?
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SA5.4 Weight and moment
7 E# [( |% N6 \, _5 p' R' W/ mSA5.4.1 Requirements from Clause 5.4 apply and as amended below.
) D+ E1 ]5 U2 e/ |$ \& Q+ K" sSA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.0 v/ c% e! H. h$ D8 q, P! {4 U
The requirements do not apply to pin based lamps.6 D$ b- A( D/ V6 t7 R
SA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely
; E5 @2 C; A& Z, vsupported by general use lampholders, a device supported only by a pair of pin bases and holders# t$ k* C( Q( X0 J0 c& v) Q8 {9 l+ G
(SA6.13) shall have a mass (weight) not more than:$ ?9 K8 H% q; q5 q
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or
) J5 w- h$ [. f: ~ d; Gb) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.4 ^( s! [* _3 n3 B. t% w
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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
. }, t: p+ M; n% x) jLuminaires shall not incorporate attachments to lamps which might cause overheating or( k1 M9 Y% F0 h5 b+ i+ P# n$ L
damage to the lamps, lamp caps or holders, luminaires or attachments.
C8 {% {; P: aAttachments to fluorescent lamps are only allowed if supplied or approved by the luminaire) ^% q! ^" w1 ~1 K, C+ S0 u
manufacturer. The total weight of the lamp plus attachment shall not exceed:
5 F ^1 p0 h9 \$ F: p& m: V/ L! v9 w5 G– 200 g for lamps with cap G5, and8 ?$ h4 ?4 q5 V P+ q1 ]
– 500 g for lamps with cap G13.6 u5 g; K1 o: o0 c
Compliance is checked by inspection, by weighing and by thermal measurements, if# E, g4 A( r" z5 B/ _8 Z& }6 w
appropriate.
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