Andrew Shadow
Site Supporter
Most definitely true, heat is the enemy of all electronics. Many LED bulb designs have all of the electronics housed in the bulb assembly. Whether they are cooled with a fan or not has an impact on the temperature of the electronics I would think. This is not the case with the bulb type being discussed based on the link that was provided. This bulb design is the type that has a remotely mounted box that houses the electronics outside of the bulb assembly. Having a fan in the bulb assembly does not provide any cooling to the the electronics in this box.Overheating is the leading cause of failure of the LED electronics (and others, like our infamous ECU....) but efficient cooling costs more to manufacture.......
I took the below photo from that same link. The remote electronics box that you see in the below photo is what I was referring to. All of the failures that I have seen with this LED bulb design have been in this box, not with the LED itself.
