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LED lighting is rapidly becoming the lighting of choice for many applications including retail, automotive, medical and industrial. LEDs offer a number of advantages including energy efficiency, long lifetime, low maintenance and durability. The most common type of LED lighting is called COBs (Chip On Board), Engines, Modules, which is often referred to as the \'next generation of lighting.\'

A COB LED is a single module consisting of multiple LED dies (or chips) bonded onto a substrate or printed circuit board. By doing this, we eliminate the need for bare dies or lead frames, which can be unreliable or prone to failure. The substrate is typically made of metal or ceramic, although plastic substrates are also available. The advantage of a COB LED over a standard LED is that it offers improved thermal performance, higher efficiency, and more cost-effective solutions for lighting applications.

COB LED engines are designed for use in LED lighting systems. The engine consists of a power supply, a control unit, the LED emitters and heat sinks. The power supply is used to convert AC power to the appropriate DC voltage required by the LED emitters. The control unit is responsible for providing the appropriate current and dimming control. The LED emitters are then connected to the control and power supply, which in turn is connected to the heat sinks. The heat sinks help to dissipate any excess heat generated by the LEDs, ensuring that they are working at their best efficiency and performance.

LED modules are somewhat similar to COBs, but in a much smaller form factor. Modules are typically composed of multiple diodes connected in series, which can be mounted onto a printed circuit board. Modules are great for lighting applications because they are easy to install, require less power, and can be placed in tighter spaces than their larger COB counterparts. The disadvantage of modules is that they do not offer the same thermal performance as COBs, so they may not be suitable for high-powered applications.

LED lighting systems are gaining popularity for many applications because of their efficiency and cost-effectiveness. With COBs and modules, we can design and create lighting solutions that are tailored to the specific needs of our clients. From retail to automotive, medical to industrial applications, LED lighting solutions offer a number of benefits and can be adapted to fit any budget.

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