在不必要的情况下，要尽量避免多种光源间的反复切换，以延长灯管的有效使用寿命。
In case of unnecessary condition, don't try to switch from different light sources, elongating effective use life of lamp.
本产品采用第四代绿色环保LED固态光源，耗能小、光效高、使用寿命长。
This product adopts the forth green environmental LED solid-state light source, costs little and works long with efficient lighting.
使用寿命短，节能灯的光源会经常引起事故。
Premature failure of the usually long-life, low-energy light sources may also be occurring.
本产品采用第四代绿色环保LED固态光源，耗能小、光效高、使用寿命长。
This product adopts the forth green environmental LED solid-state light source, costs little works long with efficient lighting.
本技术方案降低了冷光源灯泡引线接头的接触电阻，延长了冷光源灯泡的使用寿命。
The technology reduces contacting resistance of the lead wire joint of the cold-light bulb and prolongs service life the cold-light bulb.
且该装置使用寿命长、发光效率高、输出光稳定，适合作为LCD显示器件的背光源等照明要求。
The device has the advantages of long service life, high light emission efficiency and stable light output, and can meet the illumination requirement for backlight source of LCD device, etc.
LED点光源安全可靠、耗电低、使用寿命长，主要用于宾馆、酒店、广场、酒吧、公园、游乐场等公共场所彩色灯光点缀。
LED light source safe and reliable, low power consumption, long service life, is mainly used in hotels, restaurants, bars, park, square, playground and public places such as color lamplight ornament.
寿命长：由于采用LED光源，使用寿命长达5万小时，终身不需要更换光源，解决了老式灯具频繁更换灯泡的问题。
Long life: As using LED light, it can come up to 50,000 hours. No need to replace the light source all the life to solve the problem of frequent replacement of old light bulb.
寿命长：由于采用LED光源，使用寿命长达5万小时，终身不需要更换光源，解决了老式灯具频繁更换灯泡的问题。
Long life: As using LED light, it can come up to 50,000 hours. No need to replace the light source all the life to solve the problem of frequent replacement of old light bulb.
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