LED Lamp Selection
LED lamps emit different colors (wavelengths) depending on the materials they are made of. LED lamps based on public standards, for example, LED lamps for specialized traffic signals or automotive stop lamps, frequently use a standardized bulb as the light source.
LED Lamp Soldering
Since the transparent resin has a low softening temperature (glass transition temperature), carefully control the temperature when soldering. The following precautions should be observed when soldering lead type LED lamps.
Reliability of LEDs
As mentioned earlier, the luminous intensity of LED lamps characteristically declines slowly with use. Select LED lamps according to the level of reliability require in the equipment in which they will be used.
Precautions for Lead-Type Radial Taping
LED lamps are sold either loose or tape products. For mounting by hand, loose products are generally used, whereas tape products are required for automatic mounting.
Static Lighting and Dynamic Lighting
A LED can be lit using one of two methods: the static lighting method, in which a constant current is input continually over time, and the dynamic lighting method in which current is fed in continuous ON-OFF pulses.
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