?品名/Of the goods | 黑板燈 |
型號(hào)/Model | HPEY-HB-60W-B |
功率/Power | 60W |
功率因數(shù)/Power factor | 0.98 |
光通量/Flux of light | 4000LM |
藍(lán)光危害/Blue light Hazards | RG0 |
頻閃/Stroboscopic | 波動(dòng) |
頻率F/Frequency F | 2665Hz,波動(dòng)深度 限值FPF≤85.3%,實(shí)測(cè)3.7% |
色溫/Color temperature | 5000K |
色容差/Tolerance of color | 2.7 |
顯示指數(shù)/Index of display | Ra>90,R9>60 |
設(shè)計(jì)壽命/Life of design | 50000小時(shí) |
遮光保護(hù)角/Shading protection Angle | >30° |