, , :
- ONAN - 9;
- ON - 10;
- c OF - 11;
- OD - 12
, .
K2 t K1
( ) , K 2 /K 1 , . , K 2 K 2 /K 1. : K 2 = 1, - K 1 = 1, (. 2 8).
1. 2 · ONAN, 1 ×. 2 20 ,
q = 20 oC; K 1 = 0,5; t = 2
9 K 2 = 1,56, 1,5. , 2 3 MB× ( 1 ×).
2. ONAN 1750 × 8 1000 × 16 q = 20
, 9, t = 8 K 1/ K 2, = 1,75 K 2 = 1,15 K 1 = 0,66 (. 8).
·
8 - 2
9 - ONAN
9
10 - ON.
10
11 - OF.
11
12 - OD
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12
