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如题' v: u8 j/ i1 m; m, E' X8 c
T8灯管，用G13灯头
4 d# }! t+ e0 r1. 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？* s8 I2 G2 Z0 y, E, S
) j+ X8 x, }& Q/ q" e/ gSA5.4 Weight and moment
( O) |" ]' h+ n3 l; A+ w% ZSA5.4.1 Requirements from Clause 5.4 apply and as amended below.
8 D1 E8 d7 e) d1 v, t% ZSA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.
+ i1 [1 D( x( m6 ], gThe requirements do not apply to pin based lamps.3 Z- r5 C; J/ B& Z' w2 ]) z a5 ]* p& ?
SA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely. j) C9 i8 p% _; E4 u+ d
supported by general use lampholders, a device supported only by a pair of pin bases and holders" s& v: v. s4 p2 k# ~+ B/ k
(SA6.13) shall have a mass (weight) not more than:5 C( e$ R( j. c) b" J ?
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or
5 [4 z+ ~7 M" X$ a- Vb) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.3 e5 }& H! k1 e3 O! ?* w7 R
$ m2 h9 Q3 J1 X
# d% ?+ P% {% H& S+ t& B* `8 q0 T
2. 如按EN60598-1，灯管超过500g，是不是只能减重量了？5 ]! n- y: H' |) A* b1 O
: d& h1 r6 p: g, b" C. O, f0 n4.22 Attachments to lamps
3 h0 _" j2 s) Q( k5 L& R# VLuminaires shall not incorporate attachments to lamps which might cause overheating or
C* A( P/ M$ T! \, J2 g3 U* {damage to the lamps, lamp caps or holders, luminaires or attachments.2 s W. Y7 z' F% Q9 q6 Z- I& x/ w4 l- Y
Attachments to fluorescent lamps are only allowed if supplied or approved by the luminaire
6 e4 ^ q- t5 e1 y$ @manufacturer. The total weight of the lamp plus attachment shall not exceed:/ k9 ~, G/ g; J0 R
– 200 g for lamps with cap G5, and+ n& B- S( A% y0 b3 k( j9 S
– 500 g for lamps with cap G13.9 Z' ?$ V& V* l" B5 a
Compliance is checked by inspection, by weighing and by thermal measurements, if
% w/ v4 E% M. m+ |appropriate.8 K3 s) L$ t+ F; Z
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发表于 2014-11-19 22:07
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