SL-B8T1N40L1WW

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LED Lighting - COBs, Engines, Modules

LED lighting has become increasingly popular in recent years due to its energy efficiency, long life, and low maintenance costs. One type of LED lighting is COBs, or Chip On Board, which uses an array of LED chips mounted onto a circuit board and encapsulated in a silicone package. SL-B8T1N40L1WW is an example of a COB LED modules. In this article we will discuss the application fields and working principle of SL-B8T1N40L1WW.

Application Fields:

SL-B8T1N40L1WW is an LED module designed for general indoor lighting applications. It is suitable for use in ceiling lights, wall washers, track lights, and recessed luminaires. It has an operating temperature range of -40 to 85℃, making it suitable for both indoor and outdoor applications. It also has an IP65 rating, meaning that it is dust tight and protected from water jets.

SL-B8T1N40L1WW has an output power of 14W and flux of 1200lm, making it suitable for replacing traditional incandescent light bulbs. It is available in a variety of beam angles and color temperatures, allowing it to be used in a wide range of applications. Furthermore, it has a long life of 50,000 hours, meaning that there is virtually no maintenance required.

Working Principle:

The SL-B8T1N40L1WW is a COB module, which consists of an array of LED chips mounted onto a circuit board and encapsulated in a silicone package. A number of different types of circuits are used in the construction of these modules to provide the necessary power, control, and protection. These circuits allow for the efficient conversion of electrical energy into visible light.

The most common type of circuit used in COB modules is a buck converter circuit. This circuit is used to convert a higher voltage DC (direct current) into a lower voltage DC. This allows the module to run on a wide range of input voltages, from 12 to 48 volts. The converter circuit is also used to regulate the output current to maintain a consistent brightness level.

Another common circuit used in LED modules is a constant current driver. The purpose of this circuit is to provide power to the LED in a constant, stable manner. This prevents the LED from flickering or dimming due to temperature or voltage fluctuations. This circuit also allows the module to run in dimmable applications, allowing the lighting system to be adjusted to the user\'s desired brightness levels.

Finally, the SL-B8T1N40L1WW also features a protection circuit. This circuit is designed to protect the module from overvoltage, undervoltage, overcurrent, and overheating. This ensures that the module will continue to operate safely and reliably for its long expected lifetime.

Conclusion:

SL-B8T1N40L1WW is a high-performance, energy efficient LED module suitable for a wide range of indoor and outdoor applications. It features a number of sophisticated circuits that allow it to convert electrical energy into visible light in an efficient and consistent manner. Its long life and low maintenance requirements make it an attractive choice for lighting applications.

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