January 19, 1997 at 00:15

by: John M. Hill

The oven continues to spin happily at 6.8 RPM. The temperature is 1000 °C and climbing at 20.8 degrees per hour. We are still right on schedule for reaching high temperature in the morning.

The video images look very nice as the glass has all smoothed out into a meniscus shape. It will be a couple more hours before it starts running down into the ribs.

Be sure to check out the IR image (non-flashed, 1/60 sec) on the web that shows the spiral heaters in the lid reflected in the liquid glass surface.

http://mirrorlab.as.arizona.edu/oven/

mirrorlab is only a Sparc 1+ so be patient as it struggles under the load of all these images. Load on mirrorlab does not affect the oven.

Until morning .......

Back to LBT Casting News