|
版主,这三个电压要求对应的标准条款是以下致两条吗?
; W' _8 [( ]7 C) {19.3.4 HID luminaires9 ]! c7 {) _2 N% s1 Z- v
19.3.4.1 The test voltage shall be the nominal system voltage corresponding to the rated ballast input voltage, as specified in Table 19.3.3.1.
5 g$ E2 ?( H$ V" O1 Z' t0 C1 s$ J19.3.4.3 The test lamp, when evaluated in open air, using the same ballast and capacitor that will be used in the luminaire, shall operate within 5 percent of the rated lamp wattage after a 15 min stabilization period. The voltage may be adjusted to be within the 5 percent range, and this voltage shall be used as the test voltage. |
|