Quruq havoning turli haroratlarda va me'yoriy atmosfera bosimidagi
issiqlik o'tkazuvchanligi - λ
|
t, °C
|
λ
|
t, °C
|
λ
|
|
Vt/(m·K)
|
kkal/(soat·m·°C)
|
Vt/(m·K)
|
kkal/(
|
|
-150
|
0.0119
|
0.0103
|
50
|
0.0283
|
0.0243
|
|
-100
|
0.0164
|
0.0141
|
80
|
0.0305
|
0.0262
|
|
-50
|
0.0204
|
0.0175
|
100
|
0.0321
|
0.0276
|
|
-30
|
0.0220
|
0.0189
|
200
|
0.0393
|
0.0338
|
|
-20
|
0.0228
|
0.0196
|
300
|
0.0461
|
0.0396
|
|
-10
|
0.0236
|
0.0203
|
500
|
0.0575
|
0.0494
|
|
0
|
0.0244
|
0.0210
|
800
|
0.0718
|
0.0617
|
|
10
|
0.0251
|
0.0216
|
1000
|
0.0807
|
0.0694
|
|
20
|
0.0259
|
0.0223
|
1200
|
0.0915
|
0.0787
|
|
30
|
0.0267
|
0.0230
|
|
Yangilаndi: 13.02.2025 07:59
Suyuqliklarning hajmiy kengayishining harorat koefitsienti
Jadvalda suyuqliklarning hajmiy kengayishining harorat koefitsienti β ning qiymatlari t=20° uchun keltirilgan. Agar suyuqlik uchun maxsus harorat koefitsienti ko‘zda tutilgan bo‘lsa, u jadvalning o‘zida qayd etiladi.
Yangilаndi: 04.01.2025 07:50
Turli xil moddalarning qaynash jarayonidagi
bug‘ hosil bo‘lishining solishtirma issiqligi - r
(Me'yoriy atmosfera bosimi sharoitida)
|
Modda
|
r
|
Modda
|
r
|
|
kJ/kg
|
kkal/kg
|
kJ/kg
|
kkal/kg
|
|
Alyuminiy
|
9210
|
2200
|
Metil spirit
|
1101
|
263
|
|
Ammiak
|
1369
|
327
|
Mis
|
4800
|
1290
|
|
Anilin
|
458.9
|
109.6
|
Molibden
|
6700
|
1625
|
|
Argon
|
163
|
39
|
Naftalin
|
314
|
75
|
|
Atsetilen
|
829
|
198
|
Natriy
|
4345
|
1006
|
|
Atseton
|
521.2
|
124.5
|
Neon
|
85.8
|
20.5
|
|
Azot
|
199.3
|
47.6
|
Nikel
|
7200
|
1720
|
|
Benzol
|
394
|
94
|
Niobiy
|
7520
|
1800
|
|
Berilliy
|
24700
|
5900
|
Oltin
|
1758
|
420
|
|
Bor
|
17400
|
4155
|
Oltingugurt
|
287.2
|
68.6
|
|
Brom
|
183
|
43.7
|
Oltingugurt kislotasi (100%)
|
511.2
|
122.1
|
|
Cho‘yan
|
96 - 138
|
23 - 33
|
Platina
|
2512
|
600
|
|
Etil efiri
|
355
|
84.8
|
Qalay
|
3014
|
720
|
|
Etil spirit
|
906.0
|
216.4
|
Qo‘rg‘oshin
|
860
|
210
|
|
Fosfor (oq)
|
1670
|
400
|
Rux
|
1800
|
430
|
|
Freon-12
|
167
|
39.9
|
Seziy
|
603
|
144
|
|
Ftor
|
159
|
38
|
Simob
|
293.1
|
70
|
|
Geliy
|
19.5
|
4.7
|
Sirkoniy
|
6700
|
1600
|
|
Glitserin (t=100 °C da)
|
830
|
197
|
Skipidar
|
287.2
|
68.6
|
|
Havo
|
197
|
47
|
Suv
|
2257
|
539
|
|
Indiy
|
≈2000
|
≈480
|
Tantal
|
4170
|
996
|
|
Iridiy
|
3893
|
930
|
Temir
|
6300
|
1500
|
|
Kadmiy
|
1184
|
283
|
Titan
|
9800
|
2340
|
|
Kaliy
|
2076
|
496
|
Uglerod
|
5024
|
1200
|
|
Kislorod
|
213
|
51
|
Uglerod oksidi (II)
|
216
|
51.6
|
|
Kobalt
|
6300
|
1500
|
Uglerod oksidi (IV)
|
573
|
137
|
|
Kremniy
|
14068
|
3360
|
Uran
|
1880
|
450
|
|
Kripton
|
119.3
|
28.5
|
Vanadiy
|
9000
|
2150
|
|
Ksenon
|
99.2
|
23.7
|
Vismut
|
854
|
204
|
|
Kumush
|
2177
|
520
|
Vodorod
|
454
|
108.5
|
|
Litiy
|
230000
|
5000
|
Volfram
|
4960
|
1183
|
|
Magniy
|
5443
|
1300
|
Xlor
|
259.6
|
62
|
|
Metan
|
511
|
122
|
Xrom
|
6200
|
1481
|
Bizni ijtimoiy tarmoqlarda ham kuzatib boring:
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 Tvitterda: @OrbitaUz
 Google+ : https://plus.google.com/104225891102513041205/posts/
 Telegramdagi kanalimiz: https://telegram.me/OrbitaUz
Yangilаndi: 18.09.2018 09:27
Suvning bug'lanish solishtirma issiqligining haroratga bog'liqligi
|
t, °C
|
p, To'yingan suv bug'i bosimi
|
r
|
t, °C
|
p, To'yingan suv bug'i bosimi
|
r
|
|
105 Pa
|
at
|
kJ/kg
|
kkal/kg
|
105 Pa
|
at
|
kJ/kg
|
kkal/kg
|
|
0
|
0,0061
|
0,0062
|
2500,8
|
597,3
|
70
|
0,3177
|
0,3219
|
2333,3
|
557,3
|
|
1
|
0,0066
|
0,0067
|
2498,3
|
596,7
|
80
|
0,4829
|
0,4893
|
2308,2
|
551,3
|
|
2
|
0,0071
|
0,0072
|
2496,2
|
596,2
|
90
|
0,7149
|
0,7244
|
2282,6
|
545,2
|
|
3
|
0,0076
|
0,0077
|
2493,7
|
595,6
|
100
|
1,0332
|
1,0469
|
2256,7
|
539,0
|
|
4
|
0,0081
|
0,0082
|
2491,6
|
595,1
|
120
|
2,0245
|
2,0514
|
2202,7
|
526,1
|
|
5
|
0,0087
|
0,0088
|
2489
|
594,5
|
140
|
3,685
|
3,7339
|
2144,9
|
512,3
|
|
6
|
0,0094
|
0,0095
|
2486,5
|
593,9
|
160
|
6,302
|
6,3857
|
2082,5
|
497,4
|
|
7
|
0,01
|
0,0101
|
2484,4
|
593,4
|
180
|
10,225
|
10,36
|
2015,1
|
481,3
|
|
8
|
0,0107
|
0,0108
|
2481,9
|
592,8
|
200
|
15,857
|
16,07
|
1940,6
|
463,5
|
|
9
|
0,0115
|
0,0117
|
2479,8
|
592,3
|
220
|
23,201
|
23,51
|
1857,7
|
443,7
|
|
10
|
0,0123
|
0,0125
|
2477,3
|
591,7
|
240
|
33,48
|
33,92
|
1765,6
|
421,7
|
|
11
|
0,0131
|
0,0133
|
2475,2
|
591,2
|
260
|
46,94
|
47,56
|
1661,3
|
396,8
|
|
12
|
0,014
|
0,0142
|
2472,7
|
590,6
|
280
|
64,19
|
65,04
|
1542,8
|
368,5
|
|
13
|
0,015
|
0,0152
|
2470,6
|
590,1
|
300
|
85,92
|
87,06
|
1404,3
|
335,4
|
|
14
|
0,016
|
0,0162
|
2468,1
|
589,5
|
320
|
112,9
|
114,40
|
1238
|
295,7
|
|
15
|
0,017
|
0,0172
|
2465,6
|
588,9
|
340
|
146,08
|
148,02
|
1027
|
245,3
|
|
16
|
0,0182
|
0,0184
|
2463,1
|
588,3
|
350
|
165,37
|
167,57
|
893
|
213,3
|
|
17
|
0,0194
|
0,0197
|
2460,6
|
587,7
|
360
|
186,74
|
189,22
|
719,7
|
171,9
|
|
18
|
0,0206
|
0,0209
|
2458,1
|
587,1
|
370
|
210,53
|
213,32
|
438,4
|
104,7
|
|
19
|
0,022
|
0,0223
|
2456
|
586,6
|
371
|
213,59
|
216,43
|
392,3
|
93,7
|
|
20
|
0,0234
|
0,0237
|
2453,5
|
586,0
|
372
|
215,63
|
218,49
|
336,2
|
80,3
|
|
30
|
0,0424
|
0,0430
|
2430
|
580,4
|
373
|
218,23
|
221,13
|
261,3
|
62,4
|
|
40
|
0,0738
|
0,0748
|
2406,1
|
574,7
|
374
|
220,87
|
223,80
|
114,7
|
27,4
|
|
50
|
0,1234
|
0,1250
|
2382,3
|
569,0
|
374,15
|
221,29
|
224,23
|
0
|
0,0
|
|
60
|
0,1992
|
0,2018
|
2358
|
563,2
|
|
Yangilаndi: 29.01.2025 16:02
|
|
Fizika
