Group No

d (mm)

h₁ (mm)

h₂ (mm)

l (mm)

Cooling time (s)

1

1 (270)

1 (320)

1 (640)

1 (500)

1200

2

1

2 (370)

2 (740)

2 (600)

1225

3

1

3 (420)

3 (840)

3 (700)

1405

4

2 (310)

1

2

3

1100

5

2

2

3

1

1210

6

2

3

1

2

1160

7

3 (350)

1

3

2

1150

8

3

2

1

3

990

9

3

3

2

1

1250