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如题
$ c( F5 d2 H/ l1 Y8 VT8灯管,用G13灯头5 |* m# Y/ s9 c! m( D# u
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 h0 H2 j, P, P4 d: u6 `! p2 TSA5.4.1 Requirements from Clause 5.4 apply and as amended below.
. }2 B4 w' H2 x; f( ~% ~SA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.
% T4 x% \2 |; F0 l8 U; H1 IThe requirements do not apply to pin based lamps.
8 R; e4 j. v* `! USA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely
" b o, p, l" ssupported by general use lampholders, a device supported only by a pair of pin bases and holders
! |. ^0 _+ V, G1 W1 V8 u(SA6.13) shall have a mass (weight) not more than:2 c# X6 v( m1 V& u0 ~( Y
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or$ E" i" S& E) Y$ l3 h+ D- S* ^( }
b) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.- y% z9 e3 N% y
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2. 如按EN60598-1,灯管超过500g,是不是只能减重量了?. D/ U2 O' K4 Y$ [) Q5 u% L! ]3 ~
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4.22 Attachments to lamps$ h! d4 J. _7 q9 P/ R
Luminaires shall not incorporate attachments to lamps which might cause overheating or1 D( B$ k# i2 `8 ^* s( b
damage to the lamps, lamp caps or holders, luminaires or attachments.8 ?, A6 Y2 q9 }- T0 ^
Attachments to fluorescent lamps are only allowed if supplied or approved by the luminaire7 ?; ?3 }* c3 u- u7 \' b) T
manufacturer. The total weight of the lamp plus attachment shall not exceed:$ D$ q! Q$ _! b6 P1 ^% |
– 200 g for lamps with cap G5, and I, w& G( O! T
– 500 g for lamps with cap G13.
) K7 g' T, R6 y$ ?/ q& |( rCompliance is checked by inspection, by weighing and by thermal measurements, if e; y5 H- f" [) I5 S$ t
appropriate.+ A7 o7 u1 I9 S" K& L! v
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