2. Ư ӵ

ü Ŵ޾Ƽ µ, dz ٷ ߿ ׸ 2 Ͽ Ҹ ϰ ÿ ǥ µ Ϲ ð Լ µ ȭ ׸ 3 Ǹ ׸ ̶ Ѵ.

 

 

                                                                           ׸ 2 ġ

׸ 3 ϸ Ⱓ ȴ. 珋 Ǿ Լ ϴ Ⱓ( Ⱓ, preheating period)̰ Լ ϰ µ Ⱓ( Ⱓ, constant rate drying period)̸, Լ ӵ Ⱓ( Ⱓ, falling rate drying period)̴. Լ  κ ӵ ȭ ִ.

                                                                                     ׸ 3 

ӵ Ǵ ð ü ǥκ ߵǴ (kg H2O/m2·h) ǥõȴ.

ӵ ȭ  Լ Ͽ ׸ ׸4 Ư  .

, , Ⱓ  Ⱓ ϴ ̴. Ⱓ ª, Ⱓ ü ǥ ϴ ܰμ ӵ ϰ ȴ.

                                                                                       ׸ 4 Ư 

Ⱓ ü ϴ ܰ µ, dz ϴ ῡ ׸ ٸ ǥõȴ.      

Ϲ ü ̵ 𼼰 ߿ Ͼ 쿡 ׸ (a) Ǹ, 񴩿 ġ ü Ȯ꿡 ؼ ̵ϴ ׸ (d) Ǹ, Ի ÷ũ(flake) ׸ (b) ȭѴ.

׸4 ǥõǴ Լ ׷ Ⱓκ Ⱓ Űܰ Ѱ Լ(critical moisture content̶ Ѵ. ü ̴.

ӵ ϱ ؼ ü ο ԵǾ ִ ü ǥ ̵ ְ ü ÷Ḧ ߰ μų ÷ β Ͽ ü ǥ ũ ؾ Ѵ. ׸ ü ϰ ִ µ , 帧 ؾ ӵ ִ.