a)
N o rm al kesimli tasm alar
Рг
=
3.67кВт, n 3 = 1430мин-1, b o i g a n d a tasm aning A turini tanlaymiz.
6.14-rasm.
b) Y arim ponasim on tasm alar
Рг
= 3.67кВт,
nz =
1430МИН-1 ,
b o i g a n d a
tasm aning К turini tanlaymiz,
6.15-rasm.
v) Ensiz ponasimon tasmalar.
Рг =
3.67кВт,
4j = 1430мин A, boMganda tasm aning
SPZ
turini
tanlaym iz,
6.16-rasm.
2. Yetaklovchi shkiv diametri d! ni tanlaymiz.
a) N o rm al kesimli (A) tasm alar uchun jad v ald an
Tt
qiym atiga
nisbatan
di ni tanlaymiz,
bunda
r,
=
11
-
70
Hmm
b o i g a n d a d 1= 90m m .
b) Y arim ponasim on (K) tasm a uchun ja d v ald v n ham da uzatilayotgan
quvvatga
