Inside a ceramic lamp (with schematic)

This is definitely a very unusual and well designed lamp/globe/bulb. The ceramic LED substrates are not new, but this is a very solid and intriguing design intended for general use.

The cost was suspiciously low, to the point I thought it was a listing error, but further examination of the other listings suggests that they are trying to get established on eBay by luring people in with low prices and then nudging them up according to demand once the product sales have started flowing.

It's notable that the highest prices were for popular lamps that are clearly being bought for indoor plant growing. Here's a link to the UK eBay seller I bought my lamps from:-
https://www.ebay.co.uk/sch/i.html?_ssn=sansi_eu01&store_name=sansieu

Searching for Sansi on eBay or other sales sites may find them in other countries.

I've ordered a few other lights from them to check out. Notably the versions with smaller clusters of LEDs on lots of individual ceramic modules. They have taken an interesting universal approach to the lamp base type by making them all E27 Edison screw, and including BC22 to E27 bayonet cap adaptors.

The ceramic LED substrate is very chunky. It adds a lot of weight to the lamps. This one weighed 110g vs a common aluminium core lamp weighing 27g.


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