Power control device for a resistance heater in an oven

Details Power control device for a resistance heater in an oven Power control device for a resistance heater in an oven

G - Physics

05

D

309/69.3

G05D 23/19 (2006.01) G05D 23/22 (2006.01)

Patent

CA 1271982

Abstract Power Control Device for a Resistance Heater in an Oven A power control device for controlling power to a resistance heater in an oven uses a microprocessor, temperature measuring means, power measuring circuit, a triac circuit for firing the heater, a power phase synchronizer whereby the microprocessor synchronizes A.C. current signal and allows the triac to fire for a calculated portion of each phase of A.C. current to provide power to the heater such that the oven temperature is accurately controlled. A cooling device for cooling to subambient temperature such as -150°C also is provided. The power control device and oven are used in conjunction with instruments such as a dynamic mechanical analyzer so that physical data on test samples can be obtained over a wide temperature range.

535113

Affiliated with

Also associated with

Rating

Power control device for a resistance heater in an oven does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power control device for a resistance heater in an oven, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power control device for a resistance heater in an oven will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1308117