The document discusses several topics: 1. It outlines 4 main points about a subject involving percentages and statistics. 2. It references analyzing data and discusses methods involving 90%. 3. Several technical terms are mentioned but the language and context are unclear.

1.  
‫א‬‫א‬JJ
١

2. -١-
‫א‬‫א‬W‫א‬‫א‬‫א‬K 
‫א‬‫א‬W 
‫א‬‫א‬W 
١K‫א‬‫א‬‫א‬‫א‬K
٢K‫א‬‫א‬‫א‬‫א‬K
٣K‫א‬‫א‬K
٤K‫א‬‫א‬‫א‬‫א‬K
‫א‬‫א‬‫א‬W 
 ‫א‬‫א‬٩٠K٪ 
‫א‬‫א‬W 
 ٨K 

3. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٢-
‫א‬‫א‬W‫א‬‫א‬ 
 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬K 
 ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
،‫א‬،‫א‬‫א‬‫א‬‫א‬‫א‬KKKK‫א‬
‫א‬‫א‬K‫א‬‫א‬‫א‬‫א‬(p-h)
‫א‬‫א‬‫א‬K 
 

4. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٣-
‫א‬‫א‬ 
 ‫א‬‫א‬
،‫א‬‫א‬
‫א‬L‫א‬‫א‬‫א‬K 
 ‫א‬‫א‬،‫א‬‫א‬‫א‬
،‫א‬‫א‬‫א‬K‫א‬‫א‬‫א‬
‫א‬‫א‬،‫א‬‫א‬
‫א‬٤K 
 

5. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
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‫א‬‫א‬‫א‬ 
 
‫א‬‫א‬‫א‬F١ J١WE 
 




Expansion
valve
Compressor
Evaporator
Condenser
23
4
1
 
F١–١WE‫א‬‫א‬‫א‬‫א‬ 
‫א‬W 
‫א‬‫א‬(compressor) 
 ‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬
‫א‬‫א‬‫א‬K 
‫א‬،‫א‬، 
F‫א‬F٢E‫א‬E 
 

6. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٥-
‫א‬(Condenser) 
 ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬K 
‫א‬،،‫א‬ 
F‫א‬F٣E‫א‬E 
 
‫א‬(expansion valve) 
 ‫א‬‫א‬‫א‬F‫א‬
throttlingE‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬K 
،‫א‬‫א‬، 
F‫א‬F٤E‫א‬E 
 
‫א‬(Evaporator) 
 ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬K  
‫א‬،،‫א‬ 
F‫א‬F١E‫א‬E 
 
‫א‬‫א‬‫א‬‫א‬W 
١ J‫א‬K 
٢ J‫א‬K 

7. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٦-
‫א‬‫א‬‫א‬ 
‫א‬‫א‬‫א‬‫א‬F١ J٢E‫א‬(A1)‫א‬
‫א‬220V‫א‬(S1)،‫א‬(B1)،‫א‬‫א‬‫א‬‫א‬
‫א‬K 
A
P>
M
1~
M
1~
1L
2L
PE
1S
1P
1B
1A
1M 2M
1X
1M‫اﻟﻀﺎﻏﻂ‬-‫اﻟﻤﺮوﺣﺔ‬
2M‫اﻟﻤﻜﺜﻒ‬-‫اﻟﻤﺮوﺣﺔ‬
2PW
1
1P
8
1
1 5 3
F٢–٢WE‫א‬‫א‬‫א‬ 
 
 

8. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٧-
‫א‬‫א‬‫א‬‫א‬ 
 
‫א‬‫א‬‫א‬‫א‬Fp-hE‫א‬W 
 
h
p
1
23
4




Expansion
valve
Compressor
Evaporator
Condenser
 
F١–٣WE‫א‬‫א‬‫א‬Fp-hE 
 
‫א‬W ‫א‬12 ←‫א‬F‫א‬cS =E
‫א‬W ‫א‬23 ←‫א‬‫א‬‫א‬ F‫א‬cp =E
‫א‬W‫א‬34 ←‫א‬‫א‬ F‫א‬ch =E
‫א‬W ‫א‬41 ←‫א‬‫א‬‫א‬ F‫א‬cp =E 

9. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٨-
 
‫א‬‫א‬
‫א‬‫א‬‫א‬F١–١EK 
‫א‬W 
١K‫א‬‫א‬‫א‬FP-hKE
٢K‫א‬‫א‬FCOPKE
٣K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬،K 
‫א‬‫א‬‫א‬‫א‬FC°WEC°22 ‫א‬W12R‫א‬W
‫א‬‫א‬‫א‬‫א‬F%WE%60 ‫א‬W 
‫א‬‫א‬‫א‬ ‫א‬‫א‬F١E F٢EF٣E
‫א‬F‫א‬E EvapP
bar9.0   
‫א‬F‫א‬E CondPbar10   
‫א‬‫א‬ EvapTC°14−   
‫א‬‫א‬ CondTC°45+   
‫א‬ Rm&
s
kg0033.0   
‫א‬‫א‬F‫א‬EiVT C°22+   
‫א‬‫א‬‫א‬ oETC°7−   
‫א‬‫א‬‫א‬ iCT C°11−   
‫א‬‫א‬‫א‬ oCTC°60+   
‫א‬‫א‬‫א‬‫א‬  C°3−   
‫א‬‫א‬‫א‬‫א‬  C°5−   
‫א‬‫א‬‫א‬  A 3   
‫א‬‫א‬‫א‬)(P  W440   
F١–١WE‫א‬‫א‬ 

10. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٩-
‫א‬W 
١E‫א‬‫א‬‫א‬Fp-hKE
 
‫א‬‫א‬W 
١K‫א‬‫א‬‫א‬‫א‬‫א‬Fp-hE‫א‬‫א‬F١ J٢WE
 ‫א‬‫א‬‫א‬ ‫א‬‫א‬F١E 
١ ‫א‬F‫א‬E EvapP
bar9.0 
٢ ‫א‬F‫א‬E CondPbar10 
٣ ‫א‬‫א‬F‫א‬E iVTC° 22+ 
٤ ‫א‬‫א‬‫א‬ iCTC° 11− 
٥ ‫א‬‫א‬‫א‬ oCTC° 60+ 
F١–٢WE‫א‬‫א‬‫א‬‫א‬‫א‬Fp-hKE 
 

11. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٠-
٢K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬W
K‫א‬F‫א‬E
K‫א‬F‫א‬E
Wbar1‫א‬،‫א‬‫א‬K
 ‫א‬‫א‬Z‫א‬Hbar1Z bar11 
‫א‬‫א‬Z‫א‬Hbar1Z bar9.1 
‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬F١–٤WE 
 
F١–٤WE‫א‬‫א‬‫א‬‫א‬Fp-hE 

12. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١١-
٣K‫א‬‫א‬‫א‬FC°−11E‫א‬F١E‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬W
K‫א‬‫א‬FC°−11E‫א‬‫א‬FC°−10E
‫א‬‫א‬FC°−14KE
K‫א‬‫א‬‫א‬‫א‬FC°−10KE
K‫א‬‫א‬‫א‬‫א‬FC°−14E
‫א‬K
K‫א‬‫א‬‫א‬K
K‫א‬‫א‬‫א‬‫א‬FC°−10E‫א‬‫א‬FC°−11KE
F١–٥WE 
 
F١–٥WE‫א‬F١E‫א‬Fp-hE 

13. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٢-
٤K‫א‬‫א‬‫א‬FC°+ 60E‫א‬F٢E‫א‬
‫א‬‫א‬F١–٦WE
 
F١–٦WE‫א‬F٢E‫א‬Fp-hE 
 

14. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٣-
٥K‫א‬F١EF٢EF١–٧WE
 
F١–٧WE‫א‬F٢E‫א‬Fp-hE 
 

15. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٤-
٦K‫א‬‫א‬F‫א‬FEC°+ 22E‫א‬F٣E‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬W
K‫א‬‫א‬FC°+ 22E‫א‬‫א‬FC°20E
‫א‬‫א‬FC°30KE
K‫א‬‫א‬‫א‬FC°20،C°30E‫א‬K
K‫א‬‫א‬‫א‬‫א‬FC°20E‫א‬‫א‬FC°+ 22KE
K‫א‬FC°+ 22E‫א‬‫א‬‫א‬F٣E
F١–٨WE 
 
F١–٨WE‫א‬F٣E‫א‬Fp-hE 

16. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٥-
٧K‫א‬F٣E‫א‬‫א‬‫א‬F٤KE
F١–٩WE
 
 
F١–٩WE‫א‬F٤E‫א‬Fp-hE 
 

17. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٦-
٨K‫א‬F٢EF٣E‫א‬F٤EF١E‫א‬‫א‬
‫א‬Fp-hE‫א‬F١–١٠WE
 
 
F١–١٠WE‫א‬‫א‬‫א‬Fp-hE 
 
 
 

18. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٧-
٢E‫א‬‫א‬FCOPKE
W 
 ‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬KW
‫א‬‫א‬Z‫א‬‫א‬‫א‬‫א‬L‫א‬
workcompressor
evaporatortheinabsorbedheat
COP = 
 
‫א‬‫א‬W
١K‫א‬p-h‫א‬‫א‬،W
‫א‬ ‫א‬ ‫א‬ ‫א‬ 
‫א‬‫א‬ iEh kgkJ / 220 
‫א‬‫א‬ oEh kgkJ / 350 
‫א‬‫א‬ iCh kgkJ / 347 
‫א‬‫א‬ oCh kgkJ / 382 
F١–٣WE‫א‬‫א‬‫א‬ 
 
‫א‬‫א‬‫א‬F٤E‫א‬FhKE 
‫א‬‫א‬‫א‬‫א‬‫א‬
FK‫א‬‫א‬F٣E٦‫א‬،‫א‬‫א‬‫א‬W
C°− 7KE
‫א‬‫א‬‫א‬F١E‫א‬FhKE
‫א‬‫א‬‫א‬F٢E‫א‬FhKE 
 

19. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٨-
٢K‫א‬،‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬
‫א‬‫א‬‫א‬W
‫א‬W  
‫א‬‫א‬)(RE  

kgkJ
hhRE io EE
130220350 =−=
−=

‫א‬)( cw 

kgkJ
hhw io CCC
35347382 =−=
−=
 
‫א‬‫א‬)(COP 

7.3
35
130
==
=
Cw
RE
COP
 
‫א‬)( cWW 
)( 12 hhmwmW cc −×=×= &&
WkW 5.1151155.0350033.0 ==×=
‫א‬)( eQW
REmQe ×= &
W 
‫א‬‫א‬=m& 
REmQe ×= &
WkW 429429.01300033.0 ==×=
F7.3
5.115
429
===
c
e
W
Q
COPE 
‫א‬‫א‬W)(η 
%2626.0
440
5.115
====
P
Wc
η

20. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-١٩-
 
‫א‬ ‫א‬ ‫א‬ ‫א‬ ‫א‬ 
‫א‬‫א‬ REkgkJ /io EE hhRE −= 130 
‫א‬ CwkgkJ /io CCC hhw −= 35 
‫א‬ cWWcc wmW ×= & 5.115 
‫א‬‫א‬ COP 
Cw
RE
COP = 7.3 
‫א‬ eQWREmQe ×= & 429 
‫א‬‫א‬ η %P
Wc
=η 26 
F١–٤WE‫א‬ 
٣‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬K
W 
‫א‬‫א‬Z‫א‬‫א‬‫א‬–‫א‬‫א‬
‫א‬‫א‬Z‫א‬‫א‬–‫א‬‫א‬
‫א‬
 
‫א‬‫א‬W 
١K‫א‬‫א‬‫א‬F١ J١E‫א‬‫א‬W
‫א‬‫א‬‫א‬‫א‬FC°WE ‫א‬W‫א‬W 
‫א‬‫א‬‫א‬‫א‬F%WE ‫א‬W 
‫א‬‫א‬‫א‬ ‫א‬‫א‬F١E 
‫א‬‫א‬ CondTC°45+ 
‫א‬‫א‬ EvapTC°14− 
‫א‬‫א‬‫א‬ iCTC°11− 
‫א‬‫א‬‫א‬ oCTC°60+ 
‫א‬‫א‬F‫א‬EiVTC°22+ 
F١–٥WE‫א‬ 

21. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٢٠-
‫א‬p-h‫א‬،FSE‫א‬‫א‬‫א‬FsTE،‫א‬‫א‬
‫א‬W
 J‫א‬F١E‫א‬‫א‬K
 J‫א‬‫א‬‫א‬‫א‬FSKE
 J‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬FSE‫א‬
K
 J‫א‬‫א‬‫א‬FsTE‫א‬‫א‬K
F١–١١E 
 
F١–١١WE‫א‬‫א‬‫א‬Fp-hE 
 
FsTE‫א‬W
‫א‬‫א‬ ‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬ sT C°51 

22. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٢١-
‫א‬‫א‬‫א‬،‫א‬،‫א‬‫א‬‫א‬‫؛‬‫א‬
‫א‬W
‫א‬W 
C
TT EvapCi
°+=+−=−−−=
−=
31411)14()11(
‫א‬‫א‬ 
 
    
C
TT iVCond
°=−+=
−=
23)22()45(
‫א‬‫א‬‫א‬ 
 

87.0
71
62
1160
1151
)11()60(
)11()51(
==
+
+
=
−−
−−
=
−
−
=
io
i
CC
Cs
s
TT
TT
η
 
‫א‬ ‫א‬ ‫א‬ ‫א‬ ‫א‬ 
‫א‬‫א‬  J C°EvapC TT i
− 3 
‫א‬‫א‬‫א‬ J C°iVCond TT − 23 
‫א‬ sη -
io
i
CC
Cs
s
TT
TT
−
−
=η 87.0 
F١–٦WE‫א‬ 
 
‫א‬‫א‬ 

23. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٢٢-
‫א‬‫א‬ 
‫א‬‫א‬‫א‬‫א‬K
‫א‬‫א‬‫א‬W 
١K‫א‬‫א‬W 
 ‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬1bar‫א‬K 
‫א‬‫א‬‫א‬‫א‬،‫א‬
‫א‬‫א‬‫א‬‫א‬K‫א‬
K 
٢K‫א‬‫א‬‫א‬W 
 ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
،‫א‬‫א‬1bar‫א‬K 
‫א‬‫א‬‫א‬‫א‬‫א‬K 

24. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٢٣-
‫א‬ 
 ‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬K 
‫א‬‫א‬W 
 ‫א‬‫א‬W‫א‬‫א‬‫א‬‫א‬
‫א‬K‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬K 
‫א‬‫א‬W 
 ‫א‬‫א‬‫א‬W 
١ J‫א‬FVacuum PumpEK 
٢ J‫א‬‫א‬FPortable Charging StationE‫א‬‫א‬K 
 
 
FE‫א‬K FE‫א‬‫א‬K 
F١–١٢WE‫א‬ 
 
‫א‬‫א‬‫א‬‫א‬W 
١ J‫א‬K‫א‬‫א‬F١ J١٣KE 
٢ JK 
٣ JK‫א‬‫א‬F١ J١٢KE 
‫א‬‫א‬W 
١K‫א‬‫א‬‫א‬‫א‬F١–١٣KE

25. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬ 
-٢٤-
٢K‫א‬K 
٣K‫א‬W1،2،3،4K 
 
F١–١٣WE‫א‬‫א‬‫א‬ 
٤K‫א‬،K 
٥K‫א‬K 
٦K‫א‬WA،B،C،D‫א‬K 
٧K‫א‬٣٠K 
٨K‫א‬WA،B،C،DK 
٩K‫א‬K 
١٠K‫א‬‫א‬EF‫א‬‫א‬KE 
١١K‫א‬‫א‬WB،C،D‫א‬‫א‬‫א‬1 barK 
١٢K‫א‬WD،E‫א‬K 
١٣K‫א‬K 
١٤K‫א‬‫א‬E‫א‬‫א‬‫א‬K 
١٥K‫א‬‫א‬K 
١٦K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬K 
١٧K‫א‬WE،B،C‫א‬K 
 

26. ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬JJ
‫א‬‫א‬‫א‬‫א‬‫א‬
٢

27. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬W‫א‬‫א‬‫א‬‫א‬‫א‬ 
‫א‬‫א‬W‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬K 
‫א‬‫א‬W 
‫א‬‫א‬W 
١K‫א‬‫א‬K
٢K‫א‬‫א‬‫א‬‫א‬K
٣K‫א‬‫א‬K
٤K‫א‬‫א‬‫א‬Fp-hKE
٥K‫א‬‫א‬‫א‬K
‫א‬‫א‬‫א‬W 
 ‫א‬‫א‬٩٠K٪ 
 
‫א‬‫א‬W 
 ١٨K 
‫א‬‫א‬W 
١K‫א‬‫א‬‫א‬‫א‬K
٢K‫א‬‫א‬‫א‬K
٣K‫א‬‫א‬W‫א‬‫א‬‫א‬‫א‬‫א‬W
‫א‬‫א‬‫א‬‫א‬K
‫א‬‫א‬W 
‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬F
‫א‬EW‫א‬K 
 

28. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬W‫א‬‫א‬‫א‬ 
‫א‬F١E 
‫א‬‫א‬W‫א‬‫א‬‫א‬‫א‬K 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬W 
‫א‬‫א‬FE،‫א‬‫א‬‫א‬W 
 ‫א‬‫א‬ 
‫א‬‫א‬‫א‬
‫א‬‫א‬ 
١ ١ ‫א‬ 1A
٢ ١  FF1 
٣ ١  3B 
٤ ١ ‫א‬‫א‬ 1C 
٥ ١  1D 
٦ ١  1E 
٧ ٢ FE 2N,1N
٨ ١ 
‫א‬‫א‬FE 
FC°−+ 5/25E 
1B 
٩ ١  1S 
١٠١   
١١٢ FE 2X,1X
١٢١ ‫א‬FE 1P 
١٣١ ‫א‬F‫א‬E 2P 
١٤١ 
FE‫א‬ 
mm40Fin
5
8E،mm915 
 
١٥٤ 
FE‫א‬ 
mm72Fin
6
17E،mm915 
 
F٢–١WE‫א‬‫א‬‫א‬‫א‬ 

29. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬W 
‫א‬‫א‬‫א‬‫א‬‫א‬F،
KE 
‫א‬‫א‬W 
١K‫א‬‫א‬‫א‬‫א‬F٢ J١KE 
٢K‫א‬‫א‬‫א‬‫א‬F٢ J٢KE
٣K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K 
٤K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K 
٥K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K 
٦K‫א‬‫א‬K
٧K‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬،‫א‬–‫א‬‫א‬–K
٨K‫א‬،‫א‬‫א‬‫א‬‫א‬W
 J‫א‬‫א‬‫א‬‫א‬‫א‬F‫א‬E
‫א‬K
Wbar1‫א‬،‫א‬‫א‬K
 J‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬K
 J‫א‬‫א‬(rotameter).
 J‫א‬‫א‬‫א‬‫א‬
‫א‬K
 J‫א‬‫א‬‫א‬‫א‬‫א‬K
 J‫א‬‫א‬‫א‬‫א‬F‫א‬KE
 J‫א‬‫א‬‫א‬‫א‬F‫א‬KE
٩K‫א‬‫א‬‫א‬‫א‬K
W‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K 

30. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
M
PZ
+
PI
+
PI
_
‫اﻟﺴﺤﺐ‬‫ﺧﻂ‬
1N
1
5
FF1
32
4
6
3B
1C
1E
2N
‫اﻟﺴﺎﺋﻞ‬‫ﺧﻂ‬
1D
‫א‬F٤E
F٢–١WE‫א‬‫א‬‫א‬ 

31. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
A
P>
M
1~
M
1~
1L
2L
PE
1S
1P
1B
1A
1M 2M
1X
1M‫اﻟﻀﺎﻏﻂ‬-‫اﻟﻤﺮوﺣﺔ‬
2M‫اﻟﻤﻜﺜﻒ‬-‫اﻟﻤﺮوﺣﺔ‬
2PW
1
1P
8
1
1 5 3
F٢–٢WE‫א‬‫א‬‫א‬ 

32. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬W 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK 
‫א‬‫א‬‫א‬‫א‬FC°KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKWE
‫א‬‫א‬‫א‬‫א‬F%KKKKKKKKKKKKKKKKKKKKKKKWE
‫א‬KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKW ‫א‬W
‫א‬‫א‬‫א‬ ‫א‬‫א‬F١EF٢EF٣EF٤E
‫א‬F‫א‬E CondPbar    
‫א‬F‫א‬E EvapP
bar
    
‫א‬‫א‬ CondTC°    
‫א‬‫א‬ EvapTC°    
‫א‬ Rm&s
kg    
‫א‬‫א‬F‫א‬EiVT C°    
‫א‬‫א‬‫א‬ oETC°    
‫א‬‫א‬‫א‬ iCT C°    
‫א‬‫א‬‫א‬ oCTC°    
‫א‬‫א‬‫א‬‫א‬  C°    
‫א‬‫א‬‫א‬‫א‬  C°    
‫א‬‫א‬‫א‬  A     
‫א‬‫א‬‫א‬)(P  W    
F٢–٢WE‫א‬ 
 

33. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬W 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬F‫א‬
‫א‬E‫א‬‫א‬‫א‬W 
•‫א‬W   ‫א‬  
•‫א‬W   ‫א‬  
•‫א‬‫א‬W  ‫א‬  
•‫א‬‫א‬W  ‫א‬  
•‫א‬‫א‬‫א‬W ‫א‬  
•‫א‬‫א‬‫א‬W ‫א‬  
•‫א‬‫א‬‫א‬W ‫א‬  
•‫א‬‫א‬‫א‬‫א‬W‫א‬  
•‫א‬‫א‬‫א‬‫א‬W‫א‬  
•‫א‬‫א‬‫א‬W ‫א‬  
•‫א‬‫א‬W   ‫א‬  
 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKWKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
 
 

34. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬F٢E 
‫א‬‫א‬W 
‫א‬ J‫א‬ J‫א‬
FP-hE‫א‬‫א‬‫א‬‫א‬،FCOPE‫א‬‫א‬‫א‬
K 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬W 
،‫א‬،،،‫א‬‫א‬‫א‬F١E،‫א‬FP-
hKE 
‫א‬W 
‫א‬‫א‬‫א‬FP-hE‫א‬‫א‬،
‫א‬‫א‬‫א‬FCOPKE 
‫א‬‫א‬W 
١ J‫א‬‫א‬‫א‬‫א‬F١EF٢EF٣EF٤E‫א‬‫א‬F٢ J٢E‫א‬‫א‬
‫א‬W
‫א‬‫א‬W 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK 
‫א‬‫א‬‫א‬‫א‬FC°KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKWE
‫א‬‫א‬‫א‬‫א‬F%KKKKKKKKKKKKKKKKKKKKKKKWE
‫א‬KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKW ‫א‬W
‫א‬‫א‬‫א‬ ‫א‬‫א‬F١EF٢EF٣EF٤E
‫א‬F‫א‬E CondPbar    
‫א‬F‫א‬E EvapP
bar
    
‫א‬‫א‬F‫א‬EiVTC°     
‫א‬‫א‬‫א‬ oETC°     
‫א‬‫א‬‫א‬ iCTC°     
‫א‬‫א‬‫א‬ oCTC°     
F٢–٣WE‫א‬‫א‬‫א‬‫א‬‫א‬p-hK 
 
 

35. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
 
٢ J‫א‬‫א‬‫א‬‫א‬p-h‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K
٣ J‫א‬P-h‫א‬‫א‬،W
‫א‬ ‫א‬ ‫א‬ ‫א‬ 
‫א‬‫א‬ iEh kgkJ /  
‫א‬‫א‬ oEh kgkJ /  
‫א‬‫א‬ iCh kgkJ /  
‫א‬‫א‬ oCh kgkJ /  
F٢–٤WE‫א‬‫א‬‫א‬ 
٤ J‫א‬P-h‫א‬،FSE،FsTE‫א‬W
‫א‬‫א‬ ‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬ sT C° 
٥ J،‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬W
 J‫א‬‫א‬)(RE
    io EE hhRE −= 
 J‫א‬)( cw 
io CCC hhw −= 
 J‫א‬)( cW 
cc wmW ×= &
 J‫א‬‫א‬)(COP 
Cw
RE
COP =
 
 J‫א‬)( eQ
REmQe ×= &
 
 J‫אא‬‫א‬sη 

36. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬

iCoC
iCs
s
TT
TT
−
−
=η
 J‫א‬‫א‬W)(η 
P
Wc
=η
‫א‬W
‫א‬ ‫א‬ ‫א‬ ‫א‬ ‫א‬ 
‫א‬‫א‬ REkgkJ /io EE hhRE −=  
‫א‬ CwkgkJ /io CCC hhw −=  
‫א‬ cWWcc wmW ×= &  
‫א‬‫א‬ COP 
Cw
RE
COP =  
‫א‬ eQWREmQe ×= &  
‫א‬‫א‬sη % iCoC
iCs
s
TT
TT
−
−
=η 
‫א‬‫א‬ η %P
Wc
=η  
F٢–٥WE‫א‬ 
‫א‬ ‫א‬ ‫א‬ ‫א‬ ‫א‬ 
‫א‬‫א‬ REkgkJ /io EE hhRE −=  
‫א‬ CwkgkJ /io CCC hhw −=  
‫א‬‫א‬ COP J 
Cw
RE
COP =  
‫א‬‫א‬sη % iCoC
iCs
s
TT
TT
−
−
=η  
‫א‬‫א‬ η %P
Wc
=η  
F٢–٦WE‫א‬ 
 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKWKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

37. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

38. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬F٣E 
‫א‬‫א‬W 
‫א‬‫א‬‫א‬‫א‬‫א‬ J‫א‬
K 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬W 
،،‫א‬،،‫א‬‫א‬‫א‬‫א‬P-hF١KE 
‫א‬W 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬،K 
‫א‬‫א‬W 
١ J‫א‬‫א‬‫א‬‫א‬F١EF٢EF٣EF٤E‫א‬F٢ J٢E‫א‬‫א‬‫א‬W
‫א‬‫א‬W 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK 
‫א‬‫א‬‫א‬‫א‬FC°KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKWE
‫א‬‫א‬‫א‬‫א‬F%KKKKKKKKKKKKKKKKKKKKKKKWE
‫א‬KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKW ‫א‬W
‫א‬‫א‬‫א‬ ‫א‬‫א‬F١EF٢EF٣EF٤E
‫א‬‫א‬ CondTC°    
‫א‬‫א‬ EvapTC°    
‫א‬‫א‬‫א‬ iCTC°    
‫א‬‫א‬‫א‬ oCTC°    
‫א‬‫א‬F
‫א‬E iVT C°    
F٢–٧WE‫א‬ 
 

39. ‫א‬ ١٧١ ‫א‬‫א‬ 
 ‫א‬ J ‫א‬‫א‬‫א‬‫א‬‫א‬
١K‫؛‬‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬W
‫א‬ ‫א‬ ‫א‬ ‫א‬ ‫א‬ 
‫א‬‫א‬  J C°EvapC TT i
−  
‫א‬‫א‬‫א‬ J C°iVCond TT −  
F٢–٨WE‫א‬ 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKWKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK 
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK