thermo1 kef 1b thermokrasia diergasies notes

7/23/2019 Thermo1 Kef 1b Thermokrasia Diergasies Notes

1/41

.

.

1, 2, 1

--

I

-

1

2


2/41

.

.

1, 2, 2

--


3/41

.

.

1, 2, 3

--

T1

T1

T2


4/41

.

.

1, 2, 4

--

,,

T1TT11

T2TT22

,,

T1TT11

T2TT22


5/41

.

.

1, 2, 5

--

TT11TT22

21 TT >


6/41

.

.

1, 2, 6

--


7/41

.

.

1, 2, 7

--

..


8/41

.

.

1, 2, 8

--

...


9/41

.

.

1, 2, 9

--

, , CC

BB

DD

AA

DD

CC()()


10/41

.

.

1, 2, 10

--

, ,

..


11/41

.

.

1, 2, 11

--

:

2

X1,Y1

X2,Y2

X3,Y3

X1,Y1

X

Y

X2,Y2

X3,Y3

X4,Y4

Y

X


12/41

.

.

1, 2, 12

--

()


13/41

.

.

1, 2, 13

--


14/41

.

.

1, 2, 14

--

1-1 : .

P

(

' R

(

)

emf

L


15/41

.

.

1, 2, 15

--

()= () (1) = 273.16 (2)

(1) (2) --> 273.16 = t --> = 273.16 / t (3)

(1) (3) --> ()= 273.16 / t

-


16/41

.

.

1, 2, 16

--

,

Pt

t0P P

Plim16.273

t

=

Pt (mm Hg)

tP

P16.273P)( =

-


17/41

.

.

1, 2, 17

--

R=Ro(1+A t +B t2) t C,

Ro0C

(Thermal Sensitive

Resistor)

-


18/41

.

.

1, 2, 18

--

Kelvin

P = 1 atm

T = 273.16 K

P = 1 atm

T = 273.15 K

P = 1 atm

T = 373.15 K

KelvinKelvin

P = 1 atmP = 1 atm

T = 273.1T = 273.166 KK

P = 1P = 1 atmatm

T = 273.1T = 273.155 KK

P = 1 atmP = 1 atm

T = 373.15 KT = 373.15 K

Celsius

P = 1 atm

T = 0.1 oC

P = 1 atm

T = 0 oC

P = 1 atm

T = 100 oC

1 oC = 1 K

CelsiusCelsius

P = 1 atmP = 1 atm

T = 0T = 0.1.1 ooCC

P = 1P = 1 atmatm

T =T = 00 ooCC

P = 1 atmP = 1 atm

T = 100T = 100 ooCC

11 ooC = 1 KC = 1 K


19/41

.

.

1, 2, 19

--

T(K) = T(oC) + 273.15

T(R) = T(oF) + 459.67

T(R) = 1.8 T(K)

T(oF) = 1.8 T(oC) + 32


20/41

.

.

1, 2, 20

--


21/41

.

.

1, 2, 21

--

.

..

.

..

mol


22/41

.

.

1, 2, 22

--

,, (2 1 )

P,V,T

, , .

()

,

,


23/41

.

.

1, 2, 23

--

** (..)

(- )


24/41

.

.

1, 2, 24

--

.

P, V, T

2


25/41

.

.

1, 2, 25

--

()

.

()


26/41

.

.

1, 2, 26

--

.

.

. Pv=RT

......V

C(T)

V

)(1

RT

PV2

++

+=


27/41

.

.

1, 2, 27

--

,p

, V

, T

f(P,V,T) = 0f(P,V,T) = 0


28/41

.

.

1, 2, 28

--

.


29/41

.

.

1, 2, 29

--

1

2

p

V

T


30/41

.

.

1, 2, 30

--

:

.

T1 T1+dT T 1+2dT T 2

T1 T1+dT T 1+2dT T 2

.


31/41

.

.

1, 2, 31

--

::

()()

T

T


32/41

.

.

1, 2, 32

--

T

T

,,

T

T


33/41

.

.

1, 2, 33

--

;

;

p

V

T

S1

S2


34/41

.

.

1, 2, 34

--

T

1

2

1p

V 2


35/41

.

.

1, 2, 35

--

P1

P2

1 2

I

II


36/41

.

.

1, 2, 36

--

::


37/41

.

.

1, 2, 37

--

PVT

-PVT

- dV, dP ,

.

- V=V(T,P)

() :

dPP

VdT

T

VdV

TP

+

=


38/41

.

.

1, 2, 38

--

PVT

dPP

VdT

T

VdV

TP

+

=

1 V V T= =

----> 0

( ) PT

V

V

1

=

TP

V

V

1

=


39/41

.

.

1, 2, 39

--

yz

x xdx dy dz

y z

= +

x z

y ydy dz dx

z x

= +

1

z zz z

x y x y=1 (1)y x y x

=

f(x,y,z)=0 x(y,z) y(z,x)

y xz

x x z (2)

y z x

=

zz z

x x w (3)

y w y

=


40/41

.

.

1, 2, 40

--

=(,) ddTT

dT

+

=

T

=

=

d

1

dTd +=

(KN/m2) KPa

d dL / L L:

(K)

Hook = (=)


41/41

.

.

1, 2, 41

--

= F /2b

: (dyn/cm)

, A, T

thermo1 kef 1b thermokrasia diergasies notes

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