Lighting Tunnel lights Induction lamp: 1: Life: The average life of 100,000 hours, all year round maintenance-free. 2: High Luminous Efficiency: 70 90LM / W. 3: Effective lumens: 130 150PLM / W. 4: High color-rendering index: Ra ≥ 80, lifelike colors. 5: hot start: You can achieve that is to open the bright, warm start of the good. 6: High power factor: Line power factor ≥ 0.96. 7: no strobe: light, soft, visual fatigue. 8: Light bad Low: 56 thousand hours of work to maintain luminous flux rate is not less than 70%. 9: Color Temperature-Canton: 2700K 6500K, to meet the needs of a variety of places. 10: constant power output: supply voltage fluctuation ± 20%, lamp power variation ≤ 3%, constant light output. 11: Anti-self-extinguishing: transient voltage drop of 40%, lights are not self-extinguishing. 12: Environmental Adaptation: can be designed to work at -40 low temperature. 13: Low harmonic content: THD ≤ 8%, to meet international standards L. 14: EMC: A 200-250KHZ, EMC / EMI in line with international standards.