ИСХОДНЫЕ ДАННЫЕ ДЛЯ РЕШЕНИЯ ЗАДАЧ НА ТЕМУ
ИСХОДНЫЕ ДАННЫЕ ДЛЯ РЕШЕНИЯ ЗАДАЧ НА ТЕМУ
«ТЕПЛОПЕРЕДАЧА ЧЕРЕЗ ЦИЛИНДРИЧЕСКУЮ И СФЕРИЧЕСКУЮ СТЕНКИ»
Таблица 1
№ вар.
| R1
| δ1
| δ2
| δ3
| ƛ1
| ƛ2
| ƛ3
| tж1
| tж2
| α1
| α2
|
|
|
|
мм
|
|
|
|
Вт/м . К
|
|
|
Вт/м2 . К
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 25
|
| 20
| 30
| 0,5
| 2,0
| 1,0
| 600
| 100
| 100
| 20
|
|
| 50
| 20
|
| 50
| 2,0
| 4,0
| 0,5
| 750
| 250
| 100
|
|
|
| 60
| 50
| 50
| 50
| 2,0
| 5,0
| 1,0
| 500
| 0
| 50
| 50
|
|
|
|
| 45
| 40
| 1,0
| 10,0
| 2,0
| 600
| 100
| 20
|
|
|
|
| 25
|
| 75
| 0,5
| 10,0
| 2,0
|
| 500
|
| 20
|
|
|
|
| 50
| 50
| 5,0
| 3,0
| 1,0
| 700
| 200
| 20
| 20
|
|
|
| 50
|
| 50
| 1,0
| 5,0
| 0,2
| 800
| 300
| 500
| 50
|
|
|
| 60
| 50
|
| 0,5
| 0,2
| 0,1
| 900
| 400
| 100
|
|
|
|
| 50
| 50
|
| 10,0
| 1,0
| 20,0
| 950
| 450
| 20
|
|
|
|
|
| 50
| 30
| 2,0
| 0,5
| 0,1
| 850
| 350
| 50
| 20
|
|
| 25
|
| 25
| 50
| 15,0
| 1,0
| 0,5
| 500
| 0
| 200
| 20
|
|
| 50
|
| 50
| 50
| 20,0
| 5,0
| 1,0
| 100
| 600
| 100
|
|
|
| 60
| 50
| 50
| 50
| 10,0
| 15,0
| 10,0
| 700
| 200
|
|
|
|
|
| 50
| 50
| 50
| 1,0
| 2,0
| 3,0
| 300
| 800
| 100
|
|
|
|
| 50
| 50
| 50
| 1,0
| 3,0
| 2,0
| 900
| 400
| 200
|
|
|
|
| 70
| 70
| 30
| 4,0
| 0,2
| 0,1
| 500
|
|
| 50
|
|
|
| 60
| 60
| 35
| 3,0
| 10,0
| 0,2
| 600
| 100
| 700
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 65
| 40
| 5,0
| 2,0
| 0,15
| 50
| 550
|
| 50
|
|
|
| 50
| 40
| 30
| 2,0
| 5,0
| 1,0
| 650
| 150
|
| 20
|
|
|
|
| 80
| 50
| 3,0
| 1,0
| 3,0
| 250
| 750
|
| 10
|
|
|
|
|
| 50
| 5,0
| 10,0
| 1,0
| 850
| 350
|
| 50
|
|
|
| 50
| 50
| 50
| 2,0
| 5,0
| 1,0
| 450
| 950
| 50
|
|
|
|
|
| 80
| 70
| 5,0
| 4,0
| 0,5
|
| 550
|
| 20
|
|
|
|
| 70
| 60
| 20,0
| 3,0
| 0,2
| 125
| 625
|
| 30
|
|
|
|
| 75
| 75
| 15,0
| 5,0
| 0,5
| 725
| 225
|
| 30
|
|
|
| 80
| 80
| 20
| 0,2
| 3,0
| 0,5
| 325
| 825
| 20
|
|
|
|
| 60
| 60
| 70
| 1,0
| 5,0
| 2,0
| 925
| 425
| 30
| 30
|
|
|
|
| 80
| 20
| 2,0
| 3,0
| 4,0
| 525
|
| 50
|
|
|
|
|
|
| 70
| 5,0
| 0,2
| 0,1
| 600
| 100
| 20
| 20
|
|
|
|
| 80
| 20
| 0,2
| 0,5
| 0,25
| 200
| 700
| 50
|
|
|
|