Does hitting the surfer more depend on the velocity or duration

Both of these have an impact on the any whip style desktop that utilizes convection for heating.

The faster you hit the SSV, the cooler the air will be as it is going by the heater fast.  The new baller series heater helps with this a lot.

The longer you inhale the longer the heat is on the herb vaporizing it allowing the hit to be larger.

why do we not put any numbers or levels on the SSV heater knobs?

The Super Surfer, Silver Surfer and Da Buddha dry herb vaporizers a much like a stereo.  You are in control and with the adjustable dial you can find your sweet spot that works for you.   The inhale speed has a big effect on how hot the air is to vaporize the herbs.  Once you find your sweet spot you notice where the dial is at relative to a clock.  Any digital convection vaporizers are NOT TRUE and are just a reference like the time o

How do I cool my vapor from my SSV, DBV or SUP dry herb vaporizers?

Hello there, these are what we have on our site that I would recommend to you Please look at this Vapor Tamer or this one  All Glass Vapor Tamer With either, if you scroll down a bit you will see what all you need to make it attach to the SSV, including links. Now, if these don’t work or are hard to follow, no problem, I am here for you. Also if you scroll you can see a variety of setups to include to the SSV. The item comes automatically with Diffuser beads so no need to buy more. Here is what it looks like Features: Female 19mm glass joints About 7 inches long with joints, and 5 inches long without the joints Extra long cooling with the mass found in glass compared to glycerin Easily change your beads with any of the diffuser beads we sell Get a mouthpiece to add this to your desktop vaporizer. Here you can get the Sick Clip joint clips. Make sure to get the 19mm clip Add A Quartz Tip To Your Vapor Tamer Add to the top of your MOD and vape extra cool Add a 19mm hose adapter Let me know if you need further assistance.