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不会吧,仔细看看标准, Table 43.1/ B) K+ b# ?. W( Z9 q
# H. J+ I0 ~: B) D43 Temperature Test
3 ]" U! \& ]% q- w, t6 K: q8 D5 A43.1 A decorative-lighting product which employs candelabra or intermediate base lamps, but which does
' ?4 R R$ X, G& z# I3 ^) }not employ electronic devices, is to be tested with the lamps operating at an envelope temperature of6 ?% B6 H' I5 }, p2 H% t- G
90°C (194°F). The input voltage may need to be adjusted above 120 V. A product which employs3 n$ h( j1 V9 e3 [$ b$ }" C" Z
candelabra or intermediate base lamps and electronic devices is to first be tested at 120 V, with the3 N; l4 N8 E. S, M
temperatures measured in the area of the electronic devices only. The test voltage is then to be adjusted, Z: l7 n! `4 ~: z- s* y; f# @
to obtain a lamp envelope temperature of 90°C (194°F), with the temperatures measured in the lamp- L' C: v* G m2 W" C+ L2 E
areas only. The determination of the 90°C (194°F) lamp envelope temperature is to be obtained with the
+ J/ E, [5 C* g5 H9 C- p! [lamp base down in accordance with the Lamp-Envelope Temperature Test, Section SA7, contained in$ i- ~' K, y% ~- M: ~) {; v
Seasonal-Lighting Lamps, Supplement SA. |
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