The comparison advantages of LED lamps and incandescent lamps
1, LED lamp high
Luminous efficiency comparison: incandescent, Halogen lighting effect for the 12-24 LM/w 50-70 90-140 LM/LM/w sodium lamp, fluorescent lights, most of the electricity as heat loss.
LED light effect: can be sent to 50-200 LM/w, and glowing color, good spectral narrow, without filtering, can directly issue coloured visible light.
2, LED lighting low power consumption
LED tube power 0.03-0.06 w, DC drive, single-drive voltage of 1.5-3.5 volts. Current 15-18 Ma reflect speed fast, can in high frequency operation, with in also lighting effect of situation Xia, power consumption is incandescent of one out of 10,000, fluorescent tube of one-second, Japan estimated, as used light effect than fluorescent also to high twice times of LED alternative Japan half of incandescent and fluorescent, and annual can save equivalent to 6 billion rose crude oil, also effect of a support fluorescent more than 40 more w, and used LED each support of power only 8 w.
3, LED lamps and long service life
Incandescent, and fluorescent, and halogen tungsten lamp is used electronic light field radiation glow, filament glow easy burn, hot deposition, and light attenuation, features, and used LED lamp volume small, weight light, epoxy resin package, can bear high strength mechanical impact and vibration, easily broken, average life up 100,000 hours, LED lamps using life can up 5-10 years, can greatly lone low lamps of maintenance costs avoid often for lamp of bitter.