|
|
|
|
|
|
|
|
|
|
Ćwiczenie nr 8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Współpraca szeregowa i równoległa dwu wentylatorów |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Protokół pomiarów |
|
|
|
|
|
|
|
|
|
|
|
|
Gęstość cieczy manometr. [kg/m^3] |
|
|
1000 |
|
|
|
|
|
|
|
|
|
|
Średnica przewodu D [mm] = |
|
100 |
100 |
Ciśnienie atmosferyczne pa [kPa] |
|
|
102 |
|
|
|
|
|
|
|
|
|
|
Numer |
Wentylator I |
|
|
Wentylator II |
|
|
|
|
pomiaru |
Hp |
h |
T |
Hp |
h |
T |
|
|
|
mmH2O |
mmH2O |
K |
mmH2O |
mmH2O |
K |
|
|
1 |
6 |
50 |
295 |
4 |
85 |
305 |
|
|
2 |
7 |
48 |
303 |
6 |
85 |
305 |
|
|
3 |
8 |
47 |
303,5 |
7 |
85 |
305,5 |
|
|
4 |
9 |
44 |
304,5 |
9 |
83 |
305,5 |
|
|
5 |
10 |
43 |
306 |
11 |
83 |
306 |
|
|
6 |
18 |
43 |
306 |
18 |
81 |
306 |
|
|
7 |
28 |
43 |
306 |
32 |
75 |
306 |
|
|
8 |
69 |
25 |
306,5 |
89 |
25 |
306,5 |
|
|
9 |
95 |
0 |
306,5 |
120 |
3 |
307 |
|
|
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Numer |
Wentylatory połączone szeregowo |
|
|
Wentylatory połączone równolegle |
|
|
|
|
pomiaru |
Hp |
h |
T |
Hp |
h |
T |
|
|
|
mmH2O |
mmH2O |
K |
mmH2O |
mmH2O |
K |
|
|
1 |
5 |
40 |
311 |
5 |
115 |
308 |
|
|
2 |
6 |
40 |
318 |
8 |
105 |
308 |
|
|
3 |
8 |
39 |
318,5 |
10 |
105 |
308,5 |
|
|
4 |
10 |
39 |
318,5 |
15 |
105 |
309 |
|
|
5 |
13 |
39 |
319 |
27 |
100 |
309,5 |
|
|
6 |
17 |
31 |
319 |
57 |
90 |
309,5 |
|
|
7 |
40 |
27 |
319 |
72 |
80 |
309,5 |
|
|
8 |
50 |
15 |
319 |
106 |
30 |
309,5 |
|
|
9 |
75 |
5 |
319 |
128 |
0 |
310 |
|
|
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wyniki |
obliczeń |
|
|
|
|
|
|
|
Numer |
|
|
Wentylator I |
|
|
|
|
|
pomiaru |
r |
n |
Vmax |
Re |
Vśr |
Q |
|
|
|
kg/m^3 |
cm^2/s |
m/s |
- |
m/s |
m^3/s |
|
|
1 |
1,205443335 |
0,1591 |
9,108075037 |
57247,48609 |
8,0510421 |
0,063232737 |
|
|
2 |
1,173729258 |
0,1671 |
9,043814613 |
54122,17004 |
7,9711051 |
0,062604913 |
|
|
3 |
1,171908225 |
0,1676 |
8,956062705 |
53437,12831 |
7,8885087 |
0,061956203 |
|
|
4 |
1,168171847 |
0,1686 |
8,679365315 |
51479,03509 |
7,6297566 |
0,059923968 |
|
|
5 |
1,162557218 |
0,1701 |
8,600863538 |
50563,57165 |
7,5535227 |
0,059325228 |
|
|
6 |
1,163450844 |
0,1701 |
8,597559819 |
50544,14943 |
7,5504661 |
0,059301222 |
|
|
7 |
1,164567876 |
0,1701 |
8,593435519 |
50519,90311 |
7,5466505 |
0,059271254 |
|
|
8 |
1,167240452 |
0,1706 |
6,544927454 |
38364,17031 |
5,6588714 |
0,044444672 |
|
|
9 |
1,170139998 |
0,1706 |
0 |
0 |
#LICZBA! |
#LICZBA! |
|
|
10 |
#DZIEL/0! |
-0,136 |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
|
|
|
|
|
|
|
|
|
|
|
Numer |
|
|
Wentylator II |
|
|
|
|
|
pomiaru |
r |
n |
Vmax |
Re |
Vśr |
Q |
|
|
|
kg/m^3 |
cm^2/s |
m/s |
- |
m/s |
m^3/s |
|
|
1 |
1,165696464 |
0,1691 |
12,0762396 |
71414,78178 |
10,791805 |
0,084758639 |
|
|
2 |
1,165920603 |
0,1691 |
12,07507876 |
71407,91699 |
10,790718 |
0,084750103 |
|
|
3 |
1,164124272 |
0,1696 |
12,08439155 |
71252,30866 |
10,797917 |
0,08480664 |
|
|
4 |
1,164348044 |
0,1696 |
11,94022842 |
70402,2902 |
10,662982 |
0,083746866 |
|
|
5 |
1,162668921 |
0,1701 |
11,94884733 |
70246,01605 |
10,669543 |
0,083798398 |
|
|
6 |
1,163450844 |
0,1701 |
11,80004023 |
69371,19475 |
10,530332 |
0,082705035 |
|
|
7 |
1,165014689 |
0,1701 |
11,34697058 |
66707,64599 |
10,106857 |
0,07937907 |
|
|
8 |
1,169470872 |
0,1706 |
6,538683219 |
38327,56869 |
5,6531488 |
0,044399727 |
|
|
9 |
1,171017717 |
0,1711 |
2,263569807 |
13229,51377 |
1,7957703 |
0,014103947 |
|
|
10 |
#DZIEL/0! |
-0,136 |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
|
|
|
|
|
|
|
|
|
|
|
Numer |
Wentylatory połączone szeregowo |
|
|
|
|
|
|
|
pomiaru |
r |
n |
Vmax |
Re |
Vśr |
Q |
|
|
|
kg/m^3 |
cm^2/s |
m/s |
- |
m/s |
m^3/s |
|
|
1 |
1,143317051 |
0,1751 |
8,364917332 |
47772,2292 |
7,3237927 |
0,057520933 |
|
|
2 |
1,118257182 |
0,1821 |
8,4581259 |
46447,69852 |
7,3939653 |
0,058072067 |
|
|
3 |
1,116716315 |
0,1826 |
8,357490099 |
45769,38718 |
7,3000353 |
0,057334343 |
|
|
4 |
1,116930954 |
0,1826 |
8,356687039 |
45764,98926 |
7,2992949 |
0,057328528 |
|
|
5 |
1,115501731 |
0,1831 |
8,362038774 |
45669,24508 |
7,3031186 |
0,05735856 |
|
|
6 |
1,115930335 |
0,1831 |
7,453792574 |
40708,86168 |
6,4673605 |
0,05079453 |
|
|
7 |
1,11839481 |
0,1831 |
6,948631943 |
37949,92869 |
6,0040021 |
0,047155322 |
|
|
8 |
1,11946632 |
0,1831 |
5,176725197 |
28272,66628 |
4,3885625 |
0,034467689 |
|
|
9 |
1,122145096 |
0,1831 |
2,985214153 |
16303,7365 |
2,4195295 |
0,01900294 |
|
|
10 |
#DZIEL/0! |
-0,136 |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
|
|
|
|
|
|
|
|
|
|
|
Numer |
Wentylatory połączone równolegle |
|
|
|
|
|
|
|
pomiaru |
r |
n |
Vmax |
Re |
Vśr |
Q |
|
|
|
kg/m^3 |
cm^2/s |
m/s |
- |
m/s |
m^3/s |
|
|
1 |
1,154453256 |
0,1721 |
14,11483292 |
82015,29876 |
12,695549 |
0,099710605 |
|
|
2 |
1,154786189 |
0,1721 |
13,48524548 |
78357,03361 |
12,103704 |
0,095062266 |
|
|
3 |
1,153136171 |
0,1726 |
13,49489003 |
78185,92138 |
12,111128 |
0,09512058 |
|
|
4 |
1,151823348 |
0,1731 |
13,50257843 |
78004,49698 |
12,116718 |
0,095164482 |
|
|
5 |
1,151287848 |
0,1736 |
13,18023148 |
75922,99238 |
11,812518 |
0,092775299 |
|
|
6 |
1,154601048 |
0,1736 |
12,48591226 |
71923,45773 |
11,161678 |
0,087663616 |
|
|
7 |
1,156257648 |
0,1736 |
11,76339505 |
67761,49221 |
10,485744 |
0,082354844 |
|
|
8 |
1,160012609 |
0,1736 |
7,191910435 |
41428,0555 |
6,246498 |
0,049059881 |
|
|
9 |
1,160567382 |
0,1741 |
0 |
0 |
#LICZBA! |
#LICZBA! |
|
|
10 |
#DZIEL/0! |
-0,136 |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
#DZIEL/0! |
|