91526794 say lanh dung bom nhiet
TRANSCRIPT
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8/12/2019 91526794 Say Lanh Dung Bom Nhiet
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H
P T I U
M
N
GNA
P GA
T HI
T B H
I NHI
T
B NH
C H A
C A
OA P
B NH
G OMD
U
B NHT A C H
K H K H N
G
N GN
G
Q UA
T
T H
U N
G C H A
N C N
GN
G
B U
N G S Y
MA Y NE N1
C
P
OP
L P
HP
B NH
T A C H
D
U
DA NB A Y H I
DA NN
GN
GT U
S
N G UY NL Y H T H
N G S
Y L A
NH D
U N
G B M NHI
T
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THIT B BAY HI
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CU TO BU NG S Y
1
10
32 4 5 6
9 8
7
CU TAO BUNG SY
AA
MT CT A-A
12
11
CUT CONG R/d=1
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Cu to bung sy:
1. Khay s y2. Bung sy3. Thng ch a nc ngng4. Thit b bay hi 5. Thit b ngng t 6. Qut7. H p tiu m8. Tm chn n c9. L i lc bi10. Ct cong11. Thanh V12. Ni mm
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NGNG T
CU TAO THIT BNGNG TU
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1.Tn ti
THIT K H TH NG S Y CHU I NHI T THP
S DNG BM NHIT
2. Cc s liu ban u:
- Cng su t bu ng sy: 50 kg kh/m ....................................................................
- Thng s khng kh ngoi tr i: t 0 = 25,9 0C; 0 = 81% ........................................
- Cc thng s ca Mt: w 1 = 74%; w 2 = 16% .........................................................
- Nhi t khng kh tr c v sau qu trnh s y: t 2 = 40 0C; t 3 = 25 0C. ................
- ...................................................................................................................................
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3. Ni dung cc ph n thuy t minh v tnh ton :
Phn I: L thuy t v k thu t sy. ......................................................................
Phn II: L thuy t v bm nhit. .........................................................................
Phn III: Cng ngh sy rau qu . ..........................................................................
Phn IV: L a ch n phng n v tnh ton nhit qu trnh s y. .......................
Phn V: Tnh ton thi t k bm nhit. .................................................................
Phn VI: Tnh tr l c v ch n Qu t. ......................................................................
Phn VII: Tnh ton th i gian hon v n ca h thng. .........................................
4. Cc b n v v th :
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1. th I-d c a qu trnh s y l thuy t v s y th c .
2. S nguyn l h th ng sy lnh s dng bm nhit ......................................
3. Cu to bu ng sy .................................................................................................
4. Cu to dn bay hi ..............................................................................................
5. Cu to dn ngng t............................................................................................
6. S nguyn l, th T-S, P-i v b ng cc thng s ca b m nhi t.