I ran the thermal analyzer on my hcigar vt75d and it seems to be working a lot better now with my splinter v2
its been a long month or 2 and a lot of vaped bud but i think i finally have this thing down. Getting great flavor and no more hot spots.
Thanks @HerbieVonVapster and @Shit Snacks for all your input and help. And anyone else that reached out to help me
Are you saying that running the thermal analyzer makes that much difference? Is this possible from mod or only with Escribe?
BTW, anyone still mod shopping?:
I just found these deals on Aliexpress: VT75D (2 battery mod) for $64.99
https://www.aliexpress.com/item/Ori...708.html?spm=a2g0s.9042311.0.0.399a4c4drdzhCv
And the VT75C which takes one battery: $62
https://www.aliexpress.com/item/Ori...599.html?spm=a2g0s.9042311.0.0.399a4c4drdzhCv
I do not really know which countries this will work for and who is willing to wait for the shipping.
All in all very good deals.
Yesterday before running the thermal analyzer I was using my mod at 365 degrees and 35 watts. I would have to preheat for a good 10 seconds then hit it 2-3 times before seeing vapor. If i went higher with the temp i would lose flavor, get hot spots if i didnt rotate after every hit and still have to preheat. Also either way, After a few hits the mod and the splinter would be noticeably hot to the touch. Not burning hot but really warm.
After running the thermal anlayzer Im preheating for 5 seconds and getting vapor and great flavor on my initial hit. No hot spots from start to finish.
The only other thing i noticed is somehow the cut off time on my mod got changed to 10 seconds a week or so ago when i reset my mod and started over. Im sure that was contributing to some of the issue i was having but It was set at 20 seconds prior to this and i was still having issues.
My batteries were around 63% charged it took about an 1:30-2 hours to run the thermal analyzer. Dont know much about it i used escribe not sure if theres ones for other mods
I grabbed the hcigar vt75d from a different site came from china had it in a week
Isn't @Mynameismud using a VT75D?The FCSHARE file have the case thermal run for the devices there based on. Seeing the results @Mynameismud achieved running it on the Hcigar VT75c. I'm going add a note the instruction to run the case analyzer on other mod brands.
Isn't @Mynameismud using a VT75D?
Opps you are correct so use to seeing these mods end with 250c and 75c my mind had entered the wrong model number for @Mynameismud mod.
No shit? I've only been giving mine a four or second 40W heat soak once or twice for my V1 and Z and I don't feel like they are ready by the first or second hit. I guess I'd concede that they both do even better once they're really warmed up.Does running the analyzer actually make changes to the setting or just give you the statistics of your device? I love my Splinters, but I too feel they should respond faster with vapor and I would really like to improve their speed in producing it.
I have the hcigar VT75 Nano now that I ordered before we learned it was sometimes poorly assembled and not built to last. Any plans to create a DNA75 profile for the Splinter or Splinter Z? As a single cell mod I doubt I'll ever feel compelled to put the Z on it but it's a tidy little size for the V1.
Maybe I can send you mine. I read all those detailed instructions and had to sit down for a minute. Very kind of you to map it out.I can toss one together for you if needed (just PM me) but without a mod for testing I suggest doing it this way.
If you like the theme in FCSHARE version or just want try it download the DNA250c file. Open it in escribe without it connected to the DNA75. Save the theme.
Restart escribe then plug in the DNA75. The FCSHARE profiles for the DNA250 should work with the DNA75 so load the profile you want to use and the theme. Under the mod safety tab you can increase puffs to 20 seconds (make sure you are in manufacture mode)
Here's where gets a little more difficult. The stock elvov mod resistance is 0 looking at the DNA75 stock settings. I suggest double check online to see if there better info on the Nano mod resistance or if Hcigar stock settings already have the correct value entered for you. Being a older DNA you can also buy a copper plug to test it yourself. In post below is some info if you go that route or possible settings to try.
https://www.planetofthevapes.co.uk/...vaping/threads/dna75-calibration-tool.122112/
Now's comes the hard part...since you haven't used the mod it should be at room temperature. The next steps is up to you. You can try out the mod now or knockout the case thermal analyzer.
It takes a couple hours to run test so keep that in mind. If you decide to use it first. It best to let the mod completely cool before running the case analyzer test. I let my mods sit overnight (unconnected to the charger) before running this test on them.
I'm still only tweaking the SplinterDNA ecigprofile for my Hcigar VT75 Nano and just locking the resistance at .235 or .24 has the V1 hitting like a champ.
I'm still only tweaking the SplinterDNA ecigprofile for my Hcigar VT75 Nano and just locking the resistance at .235 or .24 has the V1 hitting like a champ.
Thank you @Easywider and @HerbieVonVapster for your informative replies! Good to know that there's some method to escribe's madness in defaulting to nickel's TCR on first use.
That's a tremendously useful guide to temp control that you linked to, @HerbieVonVapster. If I'm reading it right, the relationship between coil resistance (ohms) and the temperature the mod guesses your coil is at is calculated linearly, so it seems like you would need both an accurate estimate of baseline resistance (cold ohms, kinda like the y-intercept in the equation for a line) and an accurate estimate of the line's slope ((change in temp)/(change in ohms), which is the TCR) to get an accurate estimate of current temperature. It could very well be that most issues stem from incorrect cold ohms measurement as you suggest, but at least in my case, my Splinters were already at room temp when I connected and measured them, so the only thing I changed was the TCR, which clearly had a big effect on the accuracy of the temp reading by the time I got up to vaping temp.
It makes changes. I dont have escribe in front of me so im not exactly sure what changed but it had something to do with heat up times and cool down times. One of the values dropped from 500 seconds to almost half. I have no clue what this means or did but my splinter is working amazingly now. For almost a solid week now im getting instant vapor and amazing flavor from my first hit to the last with no hotspots. Using it around 360-375F and 35 watts with an initial 2-3 second preheat just until i see the wattage drop to single digits.Does running the analyzer actually make changes to the setting or just give you the statistics of your device? I love my Splinters, but I too feel they should respond faster with vapor and I would really like to improve their speed in producing it.
Can you check what service pack you have installed?
I also changed my TCR(i think) to 0.009 which @HerbieVonVapster recommended for the Hcigar vt75d
Can I ask about what @Mynameismud said immediately above, regarding your recommended TCR setting of .009?
This isn’t TCR value. This is the internal resistance value of the mod itself. I believe the vt75d comes set @ 0.004 when it should be 0.009
Ah, gotcha, that makes more sense, thanks! Do you have a recommendation for the TCR setting?