.


:




:

































 

 

 

 


58


7.

. 7.

8.

. 8. :

1 − 2; 2 − ; 3 − ;
4 − ; 5 − ;
6 − ; 7 − .

1. ( USB, RS−485, , , ).

2. .

3. , RS-485 USB−.

4. . , , . .

5. .

6. һ.

7. .

8. .

! . .

9. 2 :

1 − ;

2 − .

3 − .

! , 1 . .

! (nmax < 95000 /). /.

10. , T2s

(.

11. : , , .

12. :

a.
;

b.
;

c.
.

d.
.

13. .

14. .

15. .

16. .


 


17.

T, r, /3 cp, /( ) cv, /( ) h, / s, /( )

= 0,10

75,0 892,1 1,155 0,404 125,63 2,953
77,0 883,0 1,320 0,535 128,11 2,986

79,0 - 81,0 −

82,0 4,424 1,201 0,845 331,90 5,540
84,0 4,303 1,164 0,818 334,27 5,569
86,0 4,190 1,135 0,797 336,57 5,596
88,0 4,084 1,113 0,781 338,81 5,622
90,0 3,984 1,095 0,768 341,02 5,646
92,0 3,889 1,080 0,758 343,19 5,670
94,0 3,799 1,069 0,750 345,34 5,693
96,0 3,714 1,060 0,744 347,47 5,716
98,0 3,633 1,052 0,739 349,58 5,738
100,0 3,556 1,046 0,735 351,68 5,759
110,0 3,216 1,028 0,724 362,04 5,858
120,0 2,938 1,020 0,720 372,27 5,947
130,0 2,705 1,016 0,718 382,45 6,028
140,0 2,507 1,013 0,717 392,59 6,103
150,0 2,337 1,011 0,717 402,71 6,173
160,0 2,188 1,010 0,716 412,81 6,238
170,0 2,058 1,009 0,716 422,90 6,299
180,0 1,942 1,008 0,716 432,99 6,357
190,0 1,839 1,007 0,716 443,07 6,411
200,0 1,746 1,007 0,716 453,14 6,463
210,0 1,662 1,007 0,716 463,21 6,512
220,0 1,586 1,006 0,716 473,27 6,559
230,0 1,517 1,006 0,716 483,33 6,604
240,0 1,453 1,006 0,716 493,39 6,647
250,0 1,395 1,006 0,717 503,45 6,688
260,0 1,341 1,006 0,717 513,51 6,727
270,0 1,291 1,006 0,717 523,57 6,765
280,0 1,245 1,006 0,717 533,63 6,802
290,0 1,202 1,006 0,718 543,69 6,837
300,0 1,161 1,007 0,718 553,75 6,871
320,0 1,089 1,007 0,719 573,89 6,936

. 2.2

T r cp cv h s

= 0,60

75,0 893,4 1,153 0,391 125,97 2,950
76,0 888,8 1,240 0,463 127,17 2,966
77,0 884,3 1,317 0,525 128,45 2,983
78,0 879,8 1,386 0,580 129,80 3,000
79,0 875,2 1,448 0,628 131,22 3,019
80,0 870,6 1,504 0,670 132,70 3,037
82.0 861,3 1,602 0,741 135,81 3,075
84,0 851,8 1,685 0,797 139,10 3,115
86,0 842,2 1,756 0,841 142,54 3,156
88,0 832,4 1,819 0,876 146,12 3,197
89,0 827,4 1,848 0,891 147,95 3,217
90,0 822,3 1,876 0,904 149,81 3,238
92,0 812,0 1,928 0,925 153,61 3,280
94,0 801,4 1,977 0,942 157,52 3,322
96,0 790,5 2,025 0,955 161,52 3,364
98,0 779,1 2,072 0,965 165,62 3,406
100,0 24,309 1,408 0,873 341,24 5,171
110,0 21,120 1,214 0,782 354,19 5,295
120,0 18,845 1,136 0,749 365,88 5,397
130,0 17,085 1,097 0,735 377,03 5,486
140,0 15,663 1,075 0,728 387,88 5,566
150,0 14,480 1,060 0,725 398,55 5,640
160,0 13,477 1,050 0,723 409,10 5,708
170,0 12,613 1,043 0,722 419,56 5,771
180,0 11,859 1,037 0,721 429,96 5,831
190,0 11,194 1,033 0,720 440,31 5,887
200,0 10,603 1,029 0,720 450,62 5,940
210,0 10,074 1,026 0,719 460,89 5,990
220,0 9,596 1,024 0,719 471,14 6,037
230,0 9,163 1,022 0,719 481,37 6,083
240,0 8,769 1,020 0,719 491,58 6,126
250,0 8,408 1,019 0,718 501,77 6,168
260,0 8,076 1,017 0,719 511,95 6,208
270,0 7,770 1,016 0,719 522,12 6,246
280,0 7,487 1,016 0,719 532,28 6,283
290,0 7,224 1,015 0,719 542,43 6,319
300,0 6,979 1,015 0,719 552,58 6,353
320,0 6,537 1,015 0,720 572,87 6,418

. 2.2

T r cp cv h s

p = 0,70

75,0 893,6 1,152 0,388 126,04 2,950
76,0 889,1 1,239 0,460 127,24 2,966
77,0 884,6 1,317 0,523 128,52 2,982
78,0 880,0 1,386 0,578 129,87 3,000
79,0 875,4 1,448 0,626 131,29 3,018
80,0 870,8 1,504 0,669 132,76 3,036
82,0 861,6 1,601 0,740 135,87 3,075
84,0 852,1 1,684 0,796 139,16 3,114
86,0 842,5 1,755 0,840 142,60 3,155
88,0 832,7 1,818 0,875 146,17 3,196
89,0 827,7 1,847 0,890 148,00 3,217
90,0 822,7 1,874 0,903 149,86 3,237
92,0 812,4 1,926 0,925 153,67 3,279
94,0 801,8 1,975 0,942 157,57 3,321
96,0 790,9 2,022 0,955 161,56 3,363
98,0 779,6 2,069 0,964 165,65 3,405
100,0 767,9 2,118 0,972 169,84 3,448
110,0 25,173 1,268, 0,797 352,38 5,239
120,0 22,315 1,166 0,756 364,48 5,344
130,0 20,153 1,117 0,739 375,87 5,436
140,0 18,429 1,089 0,731 386,89 5,517
150,0 17,007 1,071 0,727 397,69 5,592
160,0 15,808 1,059 0,724 408,34 5,660
170,0 14,779 1,050 0,723 418,88 5,724
180,0 13,885 1,043 0,722 429,35 5,784
190,0 13,098 1,038 0,721 439,75 5,840
200,0 12,400 1,034 0,720 450,11 5,894
210,0 11,776 1,030 0,720 460,43 5,944
220,0 11,214 1,027 0,719 470,72 5,992
230,0 10,705 1,025 0,719 480,98 6,037
240,0 10,242 1,023 0,719 491,21 6,081
250,0 9,818 1,021 0,719 501,43 6,123
260,0 9,429 1,020 0,719 511,64 6,163
270,0 9,071 1,019 0,719 521,83 6,201
280,0 8,739 1,018 0,719 532,01 6,238
290,0 8,431 1,017 0,719 542,18 6,274
300,0 8,144 1,016 0,720 552,35 6,308
320,0 7,627 1,016 0,721 572,67 6,374

 



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