First off I am extremely impressed with the quality, size, and vape from this device... when it works that is. I received my unit yesterday and everything was working perfectly with temp protection. I was running fine with a .13-.16 ohm coil at 450 and 24w. It was reading that yesterday. Today it's reading .11 and temp protection is not kicking in and my wattage is not going below 24w, which is what I have set at. When I fire the device the wattage shoots above 24w like it's supposed to but won't drop below 24w as the temp goes down and the highest the temp gets is like 350.Are my ohms too low now or is something defective? Was running fine yesterday!
Hmm... I just noticed if I lower the temp to 250 then the temp protection kicks in and my wattage fluctuates like it should. I suspect my ohms are too low, yes, no? It's just strange because yesterday it was reading the ohms higher and now it's reading them a bit lower.
Ive noticed a certain degree of that with my erlkonogin at first. It seems to have been the actual nickel itself. Ive since done a better job tempering the metal/coil and making sure its firmly in place.
Nichrome or kanthal are both much sturdier; vut nickel is so soft that ive changed the way i build.
With resistance wire i stick with a 2-2.5 mm coil with nickel i build at 3-3.25mm and use 8-9wraps. Then i torch the stuff like its a burning BP oil well and keep it good and condenses in tweezers until it cools. Then set in place and wick. Its still softer than kanthal but a little more forgiving.
Also some issues that could be causing your issue is that for TC to work the mod and atty need to be at room temp to start otherwise itll be off. This was causing some peoplr issues at first also. Keep in mind the dna40 is giving realtime readouts on what its doing and as the metal heats the Rt will fluctuate and so will V and W output to keep consistent performance. and it swason have a standard power boost also.
Once i got a hold of those little "quirks" its been smooth sailing and easily the BEST VAPE ive ever had consistently out of any device hands down. The trickiest parts were the small learning curve with nickel and truthfully answering the devices "new coil" question letting it calibrate properly After a day or two seamless function.