Overheating of the evaporator, δT, K

Pulsation frequency f1, Hz

Pulsation frequency f2, Hz

9.05

386 ± 5

-

10.1

396 ± 5

-

11.03

426 ± 5

406 ± 5

12.15

450 ± 5

420 ± 5

13.0

456 ± 5

437 ± 5

14.07

474 ± 5

440 ± 5

15.03

474 ± 5

454 ± 5

16.0

478 ± 5

453 ± 5

17.1

490 ± 5

460 ± 5

18.06

491 ± 5

472 ± 5

19.02

495 ± 5

473 ± 5

20.12

502 ± 5

474 ± 5