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  1. #1
    sylar zhuang - ait Kullanıcı Resmi (Avatar)
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    Lightbulb Which light source will dominate the future Aydınlatma market?

    There are many kind of light source in this world. One of the most important and economic is the sun light. The sun has been offering the mankind and their neighbour the most punctual and free light source generously. The sun accompany us during the day and the moon or fireworm accompany us during the night. Giving us hope and comfort. These are the natural light source.
    In order to enrich our daily life and create a good Aydınlatma environment, we invented more artificial light source. The first one is fire. For example, torch, campfire, wax candle. But fire is always a double edge sword. It will cause fire hazard if used without caution.
    In 1879, Tomas Edison invented incandescent light bulb, which change the whole world. Offering mankind safe and cheap lighting method. After Edison type lamp, Fluorescent lamp,sodium lamp, halide lamp, led light come into our life one after another.
    With the growth of the increasing awareness of environmental protection and energy saving, people are trying find some new ways to replace the traditional lighting method. Some governments ban the use of Edison type lamp. Lots of companies began to develop their Led light or induction light in response to the ban.
    From the development of light source, LED and induction lamp are both of the fifth green electric light source. Induction lamp are arc discharge while LED is solid-state light source. Comparing induction lamp with LED in one form, LED and induction lamp have a lot of similar features such as long life span, energy saving and environment friendly. But they are used in different fields. LED is mainly used in decorating, display and advertising lighting with its point light source while induction lamp is mainly used in public area and outdoor lighting with its face light source. Both LED light and Induction light will develop and gradually dominate the luminaire market and replace other traditional light source in the near future. For other lighting method like sodium lamp, Xenon lamp or halogen lamp, they will take up their respective field according to their features.

    Technical parameters of induction lamp and LED
    Induction lamp
    Power 15w-400w
    Lumen efficacy 70-90lm/w
    Lumen decay Very small,5%@2000hrs
    Light spectrum wide
    Color rendering index >80Ra
    Color temperature Full range
    Life span 100,000hrs
    Heat generation Very low
    vibration good
    Area light source No flicker, no glare, good visual effect
    Light direction Not strong
    Install position anywhere
    Lighting fixture Easy matching


    LED
    Power 0.5-1w/pcs, hundreds of pcs together to reach big power
    Lumen efficacy 80-100lm/w
    Lumen decay 10-50%@2000hrs according to the heat transfer performance of chips
    Light spectrum narrow
    Color rendering index >80Ra
    Color temperature narrow
    Life span 50,000hrs
    Heat generation Very high and need heat transfer device
    vibration Very good
    Area light source Flicker and glare, serious light pollution
    Light direction strong
    Install position anywhere
    Lighting fixture Reflector design is difficult for hundreds of LED gather in one PCB

    As you can see the difference of Led Light and Induction lamp?
    ağabey and abla, can you tell me why in turkey, Led Light are even more commonly used in outdoor light such as road Aydınlatma and tunnel Aydınlatma?
    My friends, Who can give me some light on this question?
    I really want to bring induction lamp to Turkey and open a new era in the outdoor Aydınlatma industry.


    Sylar Zhuang from Shanghai China
    sale manager
    sylar@lvd.cc
    http://en.lvdmall.com/


  2. #2
    sylar zhuang - ait Kullanıcı Resmi (Avatar)
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    Welcome for Turkish friends' advices!

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