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It's an air-to-water heat exchanger, there is plenty of info online how they work. :cuss:

Here comes china, $100 for a complete digital unit with coil heater http://www.aliexpress.com/item/Hot-Runner-Coil-Heater-And-Controller-Box/1896939600.html

I also noticed there was a difference in PID settings if the heater was 100w vs 250w for example

Doesn't a patent need to be granted vs pending to be able to be defended in court? And isn't the legal cost far greater than any imagined losses?

So when soldering my xlr connector I messed up causing the plastic holding the pins to melt slightly, this may or may not be the cause of the problem I just experienced. I leave my unit on 24/7 but after today won't be doing that anymore. Thankfully I was near the unit when the SSR failed...

I agree that 300f is way too low..Using a k type thermocouple wire sensor to calibrate the temps of the dish to optimum vaping temps I found that what should have been a good temp 580 on PID / ~385f on dish, was too low a temp for the dish. It would leave unvaped residue unlike the higher...

you have a poor track record of saying you will post something, and then never posting anything. how about just posting something instead of announcing you will post something?

Looks like Grey Wolf confirmed what I thought... "You can remove pentane and longer chains before extraction by vacuum distilling the butane, using a cold trap under 100F."

is the source of these results non-distilled butane full of 'mystery oil' ? or underpurged oil, or something else? why the requirement for pentane below 500ppm if inhalation exposure to an airborne concentration of 5,000 ppm for 10 minutes appears to have no ill effect in humans, while 90,000...

Why is it a "high end shatter" if it fails the residual solvent test? Rather than say shatter sucks and wax is great, let's find out what the 29 entries did WRONG and the 1 entry did RIGHT and go from there.

pretty sure sanjay was also...

this thread is all the proof I need, dabs must be banned. it must have been some of that extract dr sanjay gupta mentioned contained over half it's weight in pesticide, if that's even possible (I doubt it) that would be really bad for you...

Does anyone know if something like these wire pin terminals would work instead of requiring soldering to make the connections for the xlr panel mount connector? http://www.digikey.com/product-search/en/connectors-interconnects/terminals-wire-pin-connectors/ If so you could put one of these boxes...

we vape oil, we don't smoke residues. you must be high...

Just a heads up if using the TA4 pid "NEVER hold down the blue autotune button on the TA4 controller as this PID controller will try to set the parameters it thinks it needs to use. This has resulted in burned out coils since the controller will overshoot the temperature greatly. This is a...

Just completed my diy enail today, working real good with the carb cap. Much flavor. Love that you get like 5 hits out of a single dab..and when you aren't hitting it the vapor doesn't escape, or perhaps is not being created until you hit it seems.. :confused: Using xlr connector with type k...

Maybe posting about dewaxing in a winterizing thread is confusing, since winterizing is using polar to non polar solvent and dewax is single non polar solvent. To further prove your point, I just took a fat dab of the pure wax while totally sober and I definitely do feel something. I recall a...

I'm a little confused. I just showed a picture of epicuticular plant waxes that have precipitated out of my butane oil solution due to extreme cold temperatures, slightly different than traditional winterization non polar to polar solvent. Changing my purge method for what reason, If i wanted to...

The end result requires me to take a dab half the size to get the same result. Amount of wax is going to be dependent on various factors like indoor or outdoor, strain and other things. And I still love my oil non dewaxed as well, I just wanted to try the single solvent dewax method to see.

Because wax is colorless, the colors you mention come from other things such as chlorophyll etc, things that get extracted when you soak the flowers too long. The finished product is not shatter , because why does it need to be. A high CBD oil is never solid at room temp for example. The...