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如题
( S o5 J( V- d" Q) ~T8灯管,用G13灯头$ r9 [2 R: j/ G3 h2 m; @( C4 @
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?' t5 m( \' E- o4 y; N% ~3 n
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SA5.4 Weight and moment
2 }8 h X9 @9 w& e1 ? O U' j+ MSA5.4.1 Requirements from Clause 5.4 apply and as amended below.
/ ~: d: S+ C1 A! J e; f/ ZSA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.
4 w5 T7 s) z! `The requirements do not apply to pin based lamps.
, j# W8 `: g! x- ?5 ^ R4 G4 O$ p+ RSA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely G: q! i/ _ e3 s, p6 g
supported by general use lampholders, a device supported only by a pair of pin bases and holders! d4 |# [/ u* E, @3 B3 }* }
(SA6.13) shall have a mass (weight) not more than: B7 k( ^8 s- o% J6 p
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or
3 l% ^0 S ]9 ] M6 i; e3 O5 V0 B- ^b) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.
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+ K7 ~0 O: m; }, e- n( c; N! n2. 如按EN60598-1,灯管超过500g,是不是只能减重量了?- ?1 R' G* B; _
/ ?1 S _4 b& Y4 G( q4.22 Attachments to lamps
& `- ]2 T& J6 E6 aLuminaires shall not incorporate attachments to lamps which might cause overheating or
# ~$ _, |# S- c, ~" r+ z6 r- idamage to the lamps, lamp caps or holders, luminaires or attachments.8 M: G% I2 @% O' M2 C! o
Attachments to fluorescent lamps are only allowed if supplied or approved by the luminaire1 x8 d" f8 g* E( |9 ~# |2 V) c
manufacturer. The total weight of the lamp plus attachment shall not exceed:: W, T: c; E" [* F
– 200 g for lamps with cap G5, and6 Y6 _+ N9 i1 w
– 500 g for lamps with cap G13.9 Y: s2 L* W& _) X3 Q( {7 l( t8 V5 S
Compliance is checked by inspection, by weighing and by thermal measurements, if6 x! ]! _2 h- c* h; b
appropriate.
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