|
功能參數(shù) |
階段1 |
階段5 |
|
額定燈壽命
Rated lamp lifetime |
≥ 1 000 h |
≥ 2 000 h |
|
流明維持
Lumen maintenance |
≥ 85% at 75% of rated average lifetime |
≥ 85% at 75% of rated average lifetime |
|
Number of switching cycles |
≥ four times the rated lamp life expressed in hours |
≥ four times the rated lamp life expressed in hours |
|
開始時(shí)間
Starting time |
< 0.2s |
< 0.2s |
|
燈熱身時(shí)間達(dá)到
60 ％ Φ
Lamp warm-up time to 60% Φ |
≤ 1.0s |
≤ 1.0s |
|
Premature failure rate |
≤ 5.0%@100h |
≤ 5.0%@200h |
|
燈功率因數(shù)
Lamp power factor |
≥ 0.95 |
≥ 0.95 |
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