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Cob led technology is the most recent technological advancement in the lighting industry. Cob is an acronym standing for chip on board flexible led light. Like the led strip lights, cob led strips are flexible led strips intended to ease lighting in places that were traditionally hard to illuminate.
The cob led strips consist of a semiconductor placed directly on a printed circuit board. The light-emitting process is similar to that of led light strips, a current is passed through the circuit board causing the chips to emit light. However, cob strip light has a slight edge over led strip lights as they do not produce hotspots.
Led lights were labeled a technological marvel when they got introduced into the market some years back. Low power consumption, longer-lasting life, more efficiency, and less heat emission are all features that made us forget about incandescent and halogen lights. Then later led strip lights were introduced providing a solution to lighting hidden spaces and around curves. Things got even better when cob led technology was brought into the fray.
Cob led technology introduced an advancement on the led strip lights. Led strips solved a lot of lighting problems because of their flexibility. They have a variety of applications and are efficient but have one glaring issue, hotspots. Hotspots are the bright spots on the led strip lights, they are caused by the arrangement of the light-emitting diodes on the printed circuit boards. Hotspots are difficult to spot from afar but hard to ignore at a shorter range.
The solution to hotspots was introduced by cob technology. The chips are tightly packaged on the circuit board causing the light to be uniform across the whole strip. This leads to a cooler look that is more appropriate for accent lighting and other applications. In led strip lights, the diodes are embedded in a larger reflector and then covered with the semiconductor.
In cob led strip lights, the chips are only covered with a thin semiconductor that allows for greater flexibility and more uniform light. The arrangement on a cob led strip also allows for a wider angle of light which means more light.
Cob strip light is an upgrade over traditional led strip lights. We are going to pit cob led strips and Smd strip lights which are the most widely recognized led strip lights against each other. We will compare the general features such as brightness, flexibility, and heat emission of each strip light to enable you to make an informed choice.
In the smd led v cob led debate. Cob led strip fares better than smd led strips. In terms of brightness and efficiency, smd led strips cannot hold a candle to the cob led strips. So if you were thinking of purchasing an led strip light and are conflicted between the two, I would advise you to go with the cob led strips.
Before looking at how a led cob strip is made we have to first understand what is a cob led light? Cob led strips are made in an almost similar process as led strip lights. The main difference is that cob led strips use chips instead of normal-sized diodes to emit light. The chips are attached to a circuit and emit light when a current is passed through them. They are tightly packed to produce a more smooth and uniform light.
They are encased in a double protective covering to make them safe for handling even by children. The cob led chips are attached directly to the circuit board, the double sheathing makes heat dissipation easier. Led cob strips come in three varieties of white; warm white, neutral white, and cool white. Red, green, and blue led strips are also offered.
In terms of power consumption, there are two types: the 12-volt cob led and the cob led 24V. Cob led strips are offered in four main dimensions; 1,1.8, 2.7, 3.7, and 5 meters. Cob led strips also have custom led light strips for every client’s potential needs.
Due to their superior brightness, flexibility, and efficiency, cob led strips have a wide array of applications. They include:
Cob led strips lights have taken over these applications from traditional led lights because of their superior features. They are brighter, consume less energy, and are more efficient.
Having looked at cob led technology, compared cob led strips to led light strips, seen how they are manufactured. We can deduce that cob led strip lights are an upgrade to the conventional strip lights. Elstar, the leading manufacturer of strip lights in China manufactures the best cob strip lights in the market.