The electricity that aim at the characteristics heats the lu , introducing a kind of new applied single a machine proceeding to control the system of temputure intellectively.This kind of control method has the super adjusting small, adjustment time is quick, high characteristics in accuracy.The system passes the hardware electric circuit to realizes with the software procedure intelligence control.The electricity that this discuss when designing heating lu is a mechanics to point to used for the test metal alloy steel at pull the dint certainly to descend with the temperature function to know the heating lu .It be heated by top and bottom two lu s silk proceeding, using top and bottom two thermocouples the examination the temperature inside the lu .The system requests to be super to adjust the deal the small or basic and super adjusting, regulating time t ≤ 1 h, have no to oscillate, control temputure accuracy ± 2 cseseses.
Along with the technical development in micro-electronics, especially single an emergence of microcomputer, to above were controled the object adoption function strong, the physical volume is small, the intelligence of the price bottom turns the temperature the control equips the proceeding the control has become the actuality.
Key phrase: tempeture control The electricity heats Temperature examination The signal enlarges
