energy saving outdoor tunnel light(40w-85w)

energy saving outdoor tunnel light(40w-85w) 1. superficial special treatment 2. no glare,no aperture 3.3 years warranty 4. CE,ISO9001 approval 5.disccount can be enjoyed according to the QTY detail discriptions: This lamp is applicable to power plant,petrol station,railway ,petrochemical industry, factories and mines,venues,arisle,workshops and other indoor and outdoor workplaces.The split installation can be used,such as Ceiling ,boom type ,wall type and so on. advantage of the electrodeless discharge lamp: A long life: No filament bulb without electrodes, using high-quality rare earth phosphor powder and anti-aging process. Life of up to 60,000 hours or more, the longest life of up to 15 years, is generally up to 6-8 years. Is 50 times the life of incandescent bulbs for more than an ordinary gas discharge lamp 10 times. Long life, once installed, the two exemptions: exemption from maintenance and management, eliminating the high maintenance costs. 2, energy-saving - Up to 75% High brightness: Mechanism of high-frequency electrodeless lamp emitting light under the Department of vacuum inert gas discharge, LED brightness is much higher than conventional gas discharge lamp. A high proportion of visible light: High-frequency electrodeless lamp in the visible light emitted by the ratio of up to 80%, so when tested with traditional illumination of instrument data, even if their data than the same environment of the high-power high-pressure sodium lamp, but the human eye's visual environmental effects are still over the latter. (Traditional illumination instrument contains a large amount of data generated by the non-visible light, including, but not visible light high-pressure sodium ratio is very high) Power Factor High: High-frequency electrodeless lamp power factor of up to 98%, non-reactive loss greatly reduced. picture shows: