msdi februarie 2014 redus
Post on 29-Mar-2016
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(pag. 26-27)
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Partener oficial:
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Spectru enveloping msurat dup reparaie
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26
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Foto 13
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c
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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)
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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 )
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Fig. 3. Graficul ncercrilor secveniale pentru aplicaie.
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Partener oficial:
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(pag. 26-27)
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36 bun.pdfPage 1
C2.pdfPage 2
C3.pdfPage 2
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