Laboratorium z Napędów i Sterowania Hydraulicznego i Pneumatycznego

Temat ćwiczenia:

1) „Wyznaczenie charakterystyk pomp: ssącej i tłoczącej”

Data ćwiczenia:

Grupa

WIMiR AiR

1. Mirosław
2. Tatar
3. Miłosz
4. Radosław

Ocena:

1. Schemat stanowiska:

Użyte pompy:
1) pompa łopatkowa Pomar Wadowice, typ: PV2V3-31/12R1MC100A1
2) pompa zębata WPH Wrocław, typ: 2ZP4-8/28-2-575

2. Tabele pomiarów:

Pompa zębata

Ps[bar]

Ps[Pa]

Pt[bar]

Pt[Pa]

Nel[kW]

Nel[W]

Q[V]

Q[dm^3/min] Q[m^3/s]

sprawnosc

1.5

150000

10 1000000

1.21

1210

6.78

9.91444

0.00016524

0.1289757

1.5

150000

20 2000000

1.41

1410

6.76

9.87278

0.00016455

0.2398824

1.5

150000

30 3000000

1.61

1610

6.74

9.83112

0.00016385

0.3222762

1.5

150000

40 4000000

1.80

1800

6.72

9.78946

0.00016316

0.3877512

1.5

150000

50 5000000

2.00

2000

6.71

9.76863

0.00016281

0.4386838

1.5

150000

60 6000000

2.20

2200

6.7

9.7478

0.00016246

0.4800053

1.5

150000

70 7000000

2.41

2410

6.69

9.72697

0.00016212

0.5119851

1.5

150000

80 8000000

2.63

2630

6.68

9.70614

0.00016177

0.5364963

1.5

150000

90 9000000

2.82

2820

6.68

9.70614

0.00016177

0.5640881

1.5

150000

100 10000000

3.03

3030

6.67

9.68531

0.00016142

0.5830602

1.5

150000

110 11000000

3.22

3220

6.66

9.66448

0.00016107

0.6030573

1.5

150000

120 12000000

3.44

3440

6.66

9.66448

0.00016107

0.6165164

1.5

150000

130 13000000

3.65

3650

6.65

9.64365

0.00016073

0.628721

1.5

150000

140 14000000

3.88

3880

6.64

9.62282

0.00016038

0.6361018

1.5

150000

150 15000000

4.08

4080

6.64

9.62282

0.00016038

0.6485969

1.5

150000

160 16000000

4.29

4290

6.50

9.3312

0.00015552

0.6384336

1.5

150000

170 17000000

4.52

4520

4.79

5.76927

9.6155E-05

0.3982801

1.5

150000

180 18000000

4.73

4730

2.25

0.47845

7.9742E-06

0.0334364

1.5

150000

190 19000000

4.73

4730

2.25

0.47845

7.9742E-06

0.0353096

1.5

150000

200 20000000

4.73

4730

2.25

0.47845

7.9742E-06

0.0371828

Pompa łopatkowa

Ps[bar]

Ps[Pa]

Pt[bar]

Pt[Pa]

Nel[kW]

Nel[kW]

Q[V]

Q[dm^3/min] Q[m^3/s] sprawnosc

1.4

140000

5

500000

1.39

1390

7.77

11.97661

0.0002

0.0574418

1.4

140000

20 2000000

1.52

1520

7.71

11.85163 0.000198

0.2685676

1.4

140000

30 3000000

1.78

1780

7.6

11.6225 0.000194

0.3458214

1.4

140000

40 4000000

2.03

2030

7.5

11.4142

0.00019

0.4019231

1.4

140000

50 5000000

2.27

2270

7.39

11.18507 0.000186

0.4434609

1.4

140000

60 6000000

2.51

2510

7.29

10.97677 0.000183

0.4745748

1.4

140000

70 7000000

2.75

2750

7.15

10.68515 0.000178

0.4936036

1.4

140000

80 8000000

2.62

2620

6.02

8.33136 0.000139

0.4628533

1.4

140000

90 9000000

2.33

2330

4.22

4.58196 7.64E-05

0.3226527

1.4

140000

95 9500000

2.02

2020

2.4

0.7909 1.32E-05

0.067866

3. Wykresy:

4. Podsumowanie: