Seven years after the last teardown, we once again have an electric toothbrush that failed. Oddly enough the failure mode was exactly the same- top seal breaks, water gets inside, things corrode and battery discharges. This one was a week before the end of the warranty, so Philips was nice enough to send a new one.
Today we have a new subject to tear down- my own Sonicare toothbrush. At the end of a brushing cycle it made a short “Beep” noise and went silent. No reaction to button press or to putting it on a charger. No lights, sounds or anything. Oh well, might as well take it apart.
Philips Sonicare
Today’s teardown subject is a Philips 8E26A60 LED bulb. (An 8W 450 Lumens 2700K version) These appeared briefly at Home Depot and were replaced by the next generation “yellow tri-blade designs”. I liked the more conventional look of them, and a very nice omnidirectional light pattern, so I bought several. Three are still going strong, but one suddenly became significantly dimmer:
Inserted into one fixture for comparison
With only a year into the six year warranty, Philips was nice enough to replace it. Naturally we now have a teardown subject! Continue reading