What Is A Cob Led Light Bulb

You can choose between smd vs cob types for example depending on your needs for energy efficiency and versatility.

What is a cob led light bulb.

Linked to the 3528. Led lamps have a lifespan many times longer than equivalent incandescent lamps and are significantly more efficient than most fluorescent lamps with some manufacturers cree and others claiming led chips with a luminous efficacy of up to 303 lumens. Led lights come in a variety of models. The cob contains individual led lights that can vary from 80 to 108 lights.

Led corn bulbs are named for their appearance as they resemble the corn on the cob. This single circuit design. Start comparing cob vs smd led lights or before you look at the difference between led light cob and smd. The other big advantage of using cob led technology lies in the fact that cob devices have only 1 circuit and 2 contacts for the entire chip regardless of the number of diodes.

A 40w cob led incandescent bulb replacement will put out 4000 lumens and has a life expectancy of 35 000 hours. Maximus 500 watt equivalent e39 corn cob led light bulb model mcc1216k50mpwc1 80 97 80 97. Hy lite 54w omni cob led lamp 250w hid equiv 5000k 7560 lumens ballast bypass 120 277v e39 base ip 65 ul dlc listed model hl oc 54w e39 50k. Similar to smd cob chips too have multiple diodes on the same surface.

This observation is the resultant effect of the one circuit and two contact design of this system. It might be a little bit expensive at the start since cob led lights require high initial investment but after a while you will be benefiting a lot from them. Numerous channels for modifications are needed to produce the color changing outcome. Gary mcvay gary a 300w incandescent puts out 3500 lumens and has a life expectancy of about 5000 hours.

A cob short for chip on board is an led packaging technology that describes mounting multiple led chips directly onto a substrate to form a single module. The cob vs smd led lights differ in terms of their features and semiconductors. 1 chip on board or 5050. Set your store to see local availability add to cart.

Multiple leds minuscule in size are wired and packaged together into a single ceramic or copper board so that they function as a sole light source. 3 chips a cob led light source can have multiple chips dozens or even hundreds on the same printed circuit board pcb. For example a 500 lumen cob led array can be many times smaller and consume substantially less energy than a 500 lumen smd or dip led array. They have lines of square light diodes on all sides of their tube.

But the difference among led light cob and smd is that cob leds have more diodes.