(pag. 26-27)

Partener oficial:

Spectru enveloping msurat dup reparaie

26

Foto 13

c

h wa = wb

n n

ns = 60 n/p, (7)

n

n

Tabelul 1 Turatii caracteristice motoarelelor asincrone

p 1 2 3 4 ns [rot/min] 3000 1500 1000 750 n [rot/min] 2880 1440 960 720

a) b) c)

GREUT AT E (k g)

VT 7 42 000 1440 330 0.31VT 9 40 000 1650 330 0.31

VT 13 24 000 3630 460 0.75VT 16 18 500 4180 460 0.77VT 17 17 500 4980 470 0.78VT 24 9 000 6220 530 2.00VT 31 8 000 8610 600 2.00VT 37 7 000 10000 600 2.10VT 50 5 500 13600 600 2.97

T IP RPM FO RT A C EN T RIFUG A

(N )

C O N S UM D E AER (l /m in )

Fig. 3. Graficul ncercrilor secveniale pentru aplicaie.

Partener oficial:

(pag. 26-27)

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