* *

: : :

:

. :

:

. .

PORTER . h . . 2r .

: (w-h) :

:

(w-h) : =/ .

PORTER : F(N)r (mm) (rad/s) (rpm)

(rad/s)

(rpm)

h (mm)

0.02702.6854.215.5014615.711504

0.03283.0557.915.7115016.231558

0.03173.4461.216.2315516.7616012

0.03103.7864.116.6515917.1716416

0.02404.1966.817.2816517.7016920

:

20161284h

8.788.58.298.037.79

. .

.

61.2 :

_1209412839.unknown

_1209414218.unknown

_1210399354.unknown

_1209412459.unknown

_1139836757.unknown