초록 ▼

Methods and apparatus for drying ceramic green bodies include providing one or more ceramic green bodies in a microwave heating chamber operatively connected to a microwave source and a PLC. The total mass of the ceramic green bodies present in the microwave heating chamber is determined. Microwave

Methods and apparatus for drying ceramic green bodies include providing one or more ceramic green bodies in a microwave heating chamber operatively connected to a microwave source and a PLC. The total mass of the ceramic green bodies present in the microwave heating chamber is determined. Microwave energy is generated with the microwave source and transmitted from the microwave source to the microwave heating chamber. A transmitted power of the microwave energy transmitted from the microwave source to the microwave heating chamber is measured with power sensors. The reflected power of reflected microwave energy reflected back from the microwave heating chamber is also measured. The power of the microwave energy transmitted from the microwave source to the microwave heating chamber is adjusted based on the total mass of ceramic green bodies present in the microwave heating chamber, the measured transmitted power and the measured reflected power.

대표청구항 ▼

What is claimed is: 1. A method for heating ceramic green bodies, the method comprising:providing one or more of the ceramic green bodies in a microwave heating chamber;determining a total mass of the one or more ceramic green bodies present in the microwave heating chamber;generating microwave ener

What is claimed is: 1. A method for heating ceramic green bodies, the method comprising:providing one or more of the ceramic green bodies in a microwave heating chamber;determining a total mass of the one or more ceramic green bodies present in the microwave heating chamber;generating microwave energy with a microwave source;transmitting the microwave energy from the microwave source to the microwave heating chamber;measuring a transmitted power of the microwave energy transmitted from the microwave source to the microwave heating chamber;measuring a reflected power of reflected microwave energy reflected from the microwave heating chamber; andadjusting a power of the microwave energy transmitted from the microwave source to the microwave heating chamber in response to: inputs corresponding to the total mass of the one or more ceramic green bodies present in the microwave heating chamber, the measured transmitted power, and the measured reflected power.