In certain embodiments of the invention, the furnace 30 includes moisture sensors 60 within the chamber 54 to measure {HEAD ~ the moisture content} of {TAIL ~ the atmosphere} 
In certain embodiments of the invention , the furnace 30 includes moisture sensors 60 within the chamber 54 to measure { HEAD ~ the moisture content } of { TAIL ~ the atmosphere }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL