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                    Core Products

                    Comparison of light sources

                     
                    Incandescent
                    Halogen
                    Low-voltage halogen
                    straight tubular fluorescent lamp
                    CFL
                    HPS
                    MH
                    LED
                    Induction lamp
                    Rated power
                    10-15000
                    60-5000
                    20-75
                    4-58
                    5--55
                    35-100
                    35-3500
                    0.1-300
                    25-300
                    Luminous efficiency
                    7.3-25
                    14-30
                    14-30
                    60-100
                    44-87
                    40-49
                    52-130
                    30-100
                    65-80
                    Average life
                    1000-2000
                    1500-2000
                    1500-2000
                    8000-15000
                    5000-10000
                    24000
                    3000-10000
                    100000
                    60000
                    Color rendering indux
                    95-99
                    95-99
                    95-99
                    70-95
                    >80
                    83
                    60-90
                    65--85
                    65-85
                    Color temperature
                    2400-2900
                    2800-3300
                    2800-3300
                    2500-6500
                    2500-6500
                    2500
                    3000-6500
                    2700-6500
                    2700-6500
                    Start-up time
                    instantaneously
                    instantaneously
                    instantaneously
                    1-4S
                    10S
                    4-8min
                    4-10min
                    instantaneously
                    instantaneously
                    Restart time
                    instantaneously
                    instantaneously
                    instantaneously
                    1-4S
                    10S
                    10-15min
                    10-15min
                    instantaneously
                    instantaneously
                    flicker
                    Not obvious
                    Not obvious
                    Not obvious
                    Not obvious
                    Not obvious
                    obvious
                    obvious
                    Not obvious
                    Not obvious
                    Influence of voltage change on luminous flux output
                    large
                    large
                    large
                    big
                    big
                    small
                    big
                    small
                    small
                    Influence of environmental temperature on luminous flux output
                    small
                    small
                    small
                    large
                    large
                    small
                    small
                    large
                    small
                    Shockproof performance
                    poor
                    poor
                    poor
                    good
                    good
                    good
                    excellent
                    excellent
                    excellent
                    Whether fitted with electrical apparatus
                    none
                    none
                    none
                    yes
                    yes
                    yes
                    yes
                    yes
                    yes

                     

                     

                    Products
                    Portable explosion-proof lighting
                    Fixed explosion-proof lighting
                    Portable professional lighting
                    Fixed professional lighting
                    by application
                    Aviation Industry
                    Electric Power Industry
                    Police & Fire fighting
                    Petroleum & Petrochemical
                    Railway Industry
                    Metallurgical Industry
                    The coal industry
                    Shipbuilding industry
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