So I got a response from Vspot Vapes about the buzzing noise in Joules mode. They said their test unit makes the same exact noise and that they reached out to Yihi and are waiting for a response. They also told me that if I do not feel safe with the device they will do a swap for me. Great customer support. I will be waiting for them or myself to hear an official response from YiHi until I make any moves toward a swap.
Something else you might pass along to Yihi that I'm seeing in the threads is a slight alignment problem with the outer cover. It is very minimal but noticeable. For whatever reason it seems it's always on the right hand side at the top like in this video. https://youtu.be/ae8Y7EQx7mA?t=275 Mine has it but I didn't really notice it for a couple days until another member brought it to our attention. That's how minimal it is.
@Onedesign1
There's also a lot of talk / concern in the SXmini M Class (TEMP CONTROL) thread regarding a slight buzz when in temperature limiting mode. Someone in the thread has tried to contact Yihi and the vendor who they purchased it from and have heard back from the vendor that the unit they had in house also had the buzz. But no word from Yihi yet. It's slight but apparently some units don't have it while others do. Mine does have this noise. Can you shed light on this or do you have a faster channel to Yihi to get an answer?
Should I stop waiting for these to show up and just pick up one of the others coming in?
I was going for one of each color and already have these to running Kanthal
View attachment 427270
Every unit I have touched and the test boards we have run emitted a buzz in temp mode. We chalked it up to the constant resistance checking thats occurring because its only in Temp mode .... and forgot about it.
I will get an official response from YiHi as soon as possible. I personally do not think its an issue and have been using the chip for months now. Let see what we get back.
If it hasn't been yet this should be posted around today:
Statement Regarding slight Buzzing noise in Joule mode:
Under the Joule mode, the chip is constantly controlling the temperature and making adjustments to maintain the setting. As a result, there may be a slight hum or buzzing while it is working, this is normal, Please do not worry about it.
Because the technology of M Class is the newest, and supports lower sub-ohm resistance, we suggest a 0.06-0.12 ohm base on Temco Ni-200. You can get the perfect experinces when you build the atomizer with the resistance 0.06ohm. However, if using the resistance above 0.3 ohm or Khanthal atomizers there will be variance and some unexpected behaviors may be observed in Joule mode.
Thanks,
Yea a couple folks received emails back from Yihi yesterday and posted their response. I don't quite understand the statement about using "0.3 ohm or Khanthal atomizers there will be variance and some unexpected behaviors may be observed in Joule mode" I mean who's gonna use kanthal in joule mode? lol But I'll link to this thread in the other one.
If it hasn't been yet this should be posted around today:
Statement Regarding slight Buzzing noise in Joule mode:
Under the Joule mode, the chip is constantly controlling the temperature and making adjustments to maintain the setting. As a result, there may be a slight hum or buzzing while it is working, this is normal, Please do not worry about it.
Because the technology of M Class is the newest, and supports lower sub-ohm resistance, we suggest a 0.06-0.12 ohm base on Temco Ni-200. You can get the perfect experinces when you build the atomizer with the resistance 0.06ohm. However, if using the resistance above 0.3 ohm or Khanthal atomizers there will be variance and some unexpected behaviors may be observed in Joule mode.
People do all sorts of crazy things.....weren't you just yesterday trying to gently tell somebody they need to know what they're doing![]()
I want the one with black body silver face [emoji12]Fresh stock of mods in. Grey/Silver arrived yesterday and we have Silver/Black and Black/Silver due in Friday the 22nd.
Do you happen to know if they will ever post an update for the S class?update 2.2 dated May 30 should be posted now on the SX site. Fixes a whole host of things
I will find outDo you happen to know if they will ever post an update for the S class?
Thanks..appreciate itI will find out
Fresh Shipment of all Black - Black/Black SX M Class! Click here @ Varitube