Weltool through-hole cooling cut-through view on a T12 'Nine Dragon'

[leonyhenn]

Photo credit to 流明实验室

 

[aznsx]

View attachment 62056
Photo credit to 流明实验室

That's downright weird (in my limited experience), but if it's somewhat effective, weird can be OK! I'm somewhat weird myself, but am fairly effective, so I can't complain ;-)

 

[Monocrom]

View attachment 62056
Photo credit to 流明实验室

One, Welcome to CPF.
Two, thank you for posting that cut-away view.
Those holes are why I only own only one Weltool model.
(Along with a shorter body and tailcap for the head.)
Head is one of the rare models without the holes.
Didn't know there was plastic protecting the electronics in the head.
I was worried over time that dust could get inside, maybe even rain.
Possibly damage the innards or short-out the head.
Now I know better. I'll be ordering more Weltool models, soon.
I love it.... My wallet hates you. Thanks again!

 

[leonyhenn]

One, Welcome to CPF.
Two, thank you for posting that cut-away view.
Those holes are why I only own only one Weltool model.
(Along with a shorter body and tailcap for the head.)
Head is one of the rare models without the holes.
Didn't know there was plastic protecting the electronics in the head.
I was worried over time that dust could get inside, maybe even rain.
Possibly damage the innards or short-out the head.
Now I know better. I'll be ordering more Weltool models, soon.
I love it.... My wallet hates you. Thanks again!

The through-hole has no access to the electronics. In LH9/T19, the electronics is fully-potted, and covered with a aluminum shell, the through-hole layer is only a layer between the battery compartment and the LED compartment, which both are wrapped by aluminum shell

 

[Going_Gear]

Very cool - thanks for sharing the picture!