4, solid state, belong to the type of cold light source. So it is easy to transport and install, and can be installed in any micro - and enclosed device, not afraid of vibration.
Low radiation: There is no ultraviolet and infrared rays in the spectrum, no heat, no radiation, small glare, cold light source, safe touch, belonging to the typical green illumination source.
LED with its inherent advantages, such as energy saving, long service life, vibration resistance, fast response characteristics, cold light source, widely applied to the indicator light, signal light, display, landscape lighting field, can be seen everywhere in our daily life, household appliances, telephone, dashboard lighting, automotive anti fog, traffic signal lamp etc...
LED 以其固有的特点,如省电、寿命长、耐震动、响应速度快、冷光源等特点,广泛应用于指示灯、信号灯、显示屏、景观照明等领域,在我们的日常生活中处处 可见,家用电器、电话机、仪表板照明、汽车防雾灯、交通信号灯等。
Low heat, no heat radiation, cold light source, can be safely arrived in touch: can precisely control the light pattern and light angle, light color and soft, no glare; do not contain mercury, sodium and other potential health hazards of substances.
Called LED light source for long life lamps. Solid cold light source, epoxy resin, light body and no loose parts, there is no filament light easy toburn, heat deposition, the light fades and other shortcomings in the rightcurrent and voltage, the service life of up to 60000-10 million hours, morethan 10 times longer than traditional light source life.
Multipoint no shadow super white high brightness LED semiconductor cold light source, low temperature rise, high luminance, long-life, average working life is more than 5years.
Research data show that, as the LED is a cold light source, semiconductor lighting itself without any pollution to the environment, with incandescent, fluorescent lamps compared to the efficiency of energy saving can reach 90%.
DC-driven LED lights, there is no stroboscopic; there is no element of infrared and ultraviolet, there is no radioactive contamination, high color and has a strong directional light-emitting; dimming performance and changes in color temperature does not produce visual errors; cold light source of low heat, it is safe to touch; incandescent and fluorescent lamps which are unattainable.
Green laser output wave length is 532nm, compared to CO2 laser and fiber laser, its thermal radiation effective is smaller, is a relative cold light source.
In 1960, Dr. Karl Storz invented the cold light source. Since that time, light has been generated outside of the endoscope and transmitted to the tip through high quality fiber-optic light guides to minimize the heat generated at the endoscope.
The oscillating liquid meniscus and the electrostatically produced droplets may be observed by a high speed charge coupled device (CCD) camera 7, illuminated by a cold light source 6.
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