SM2840L

Series:	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Type:	Incandescent
Moisture Sensitivity Level (MSL):	--
Color:	Clear
Voltage Rating:	28V
MSCP (Mean Spherical Candle Power):	0.3
Lens Style:	Round with Domed Top
Lens Size:	RT-1 1/2
Lead Style:	Telephone Slide Base Liliput T5.5

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<div class="Lamps Incandescents, Neons"><h2>SM2840L Application Field and Working Principle</h2><p>SM2840L is a turn signal lamp developed by KESE Technology. This lamp is commonly used in automobiles and off-road vehicles for signaling and controlling the direction of travel. The SM2840L consists of two light emitting diodes (LEDs) and four highly efficient photomultiplier tubes. It can be used both as a front and rear signal lamp and is capable of functioning in temperatures as low as -20°C.</p><p>In automobiles, the SM2840L serve as an indicator light when others are in front of or behind the car, thus aiding the driver to control the direction of the vehicle. In off-road vehicles, the SM2840L serves as both a warning light and an indication of the direction of the vehicle when driving in off-road terrain.</p><p>The SM2840L utilizes a combination of light emitting diodes and an array of highly efficient photomultiplier tubes. This combination of technologies allows for the SM2840L to be incredibly efficient, consuming very little power while emitting the maximum amount of light output. The SM2840L is also designed to operate in a wide temperature range, making it suitable for use in many different environments.</p><p>The working principle of the SM2840L is quite simple. The two LEDs are mounted in the center of the assembly and are triggered by the sensed input of the current, whether it be from other vehicles or from the steering wheel. When triggered, the two LEDs are activated and will emit light outward in a 360° direction.</p><p>In addition to the two LEDs, the SM2840L also contains four highly efficient photomultiplier tubes. These tubes collect the light emitted by the LEDs and amplify it. This amplified light is then emitted outward in all directions, allowing the SM2840L to produce a bright, steady stream of light that is visible to vehicles in the vicinity.</p><p>Overall, the SM2840L is an incredibly efficient turn signal lamp designed for both automobiles and off-road vehicles. Its combination of LEDs and highly efficient photomultiplier tubes allows it to produce a continuous stream of light with minimal power consumption. This makes it ideal for signaling direction changes and warning other vehicles when driving in dangerous terrain.</p></div>

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