@6079Smith - Great photos. Thanks for posting them. Glad you are enjoying the way they work. Love how they fit log vapes, Milaanas, and also LSV.
@Bravesst - Thanks for posting photos of all the stems. Happy you like them. Has been fun making them.
@Skywalker OG - Thanks for the stem photos. Hope it works well for you.
@ZC - Nice stem photos. Glad you are enjoying them.
Recently discovered that one of the wires to the fake 18650 battery from my 10A DC converter w/ digital display had several broken strands, so I re-did the connection. What a difference it made. The Milaana heater will now glow much brighter than with a freshly charged battery. Have to be careful not to combust. Am also using a 12v 10A brick power supply.
I set the output voltage to 9. When the button is pushed, the voltage instantly drops to around 4.2 but quickly starts climbing back up to around 5 (where the heater glows bright). I start inhaling when the voltage gets to around 4.8 and am able to easily drag away all the heat that the heater can produce with a hard pull and maintain a voltage of around 4.7. The digital display provides the feedback to get precise temperature control through draw speed and initial start voltage. If the voltage starts dropping to 4.6, I slow down the draw until it is back up to around 4.7. The roast is very consistent and repeatable. The initial output voltage can be as high as 12, but only gets the heater hotter than it needs to be and risks combustion. 9 seems to be a good voltage to start for this DC converter unit. I like not having to rely on counting to know when it is time to begin drawing on the Milaana.
Was asked recently if I could make an 18mm x 14mm wooden adapter for the Milaana. Decided to give it a try. This one is made from tulip wood. The hole in the 14mm end is 3/8" for very good air flow. The 14mm end also works well for a mouthpiece if used as a shorty stem. May have to make more of them.