| Beschikbaarheid: | |
|---|---|
| Hoeveelheid: | |
Piezohanna's
Lage frequentie 400 Hz-4 kHz transducerprojectorsysteem Hydrofoon geluidsbron

Meetdetails:
4. Meting Inhoud :
4.1. Bedrijfsfrequentieband kHz400 Hz -4: ;
4.2. Bronniveau :
0.3kHz -1kHz : ≥160 dB , maximaal niet minder dan 180dB ; 1kHz -2kHz : ≥170 dB , maximaal niet minder dan 185dB;
2kHz -4kHz : ≥180 dB.
4.3. Directiviteit :
Horizontale omnidirectionele , verticale openingshoek niet dan minder 85 ° .
4.4. Hydrostatische druk : 1 MPa.
5. Meetgegevens
5.1. Geleidbaarheids- en susceptantiecurven



geleidbaarheid en susceptantie van 0,3 kHz-1 kHz- transducer |
||
f (kHz) |
G (mS) |
B (mS) |
0.2 |
0.001365 |
0.244842 |
0.25 |
0.001731 |
0.30711 |
0.3 |
0.003201 |
0.371585 |
0.35 |
0.010393 |
0.443058 |
0.4 |
0.07264 |
0.48317 |
0.45 |
0.01073 |
0.517227 |
0.5 |
0.005647 |
0.586838 |
0.55 |
0.004765 |
0.650608 |
0.6 |
0.004546 |
0.712513 |
0.65 |
0.004541 |
0.774834 |
0.7 |
0.004247 |
0.835877 |
0.75 |
0.005101 |
0.897051 |
0.8 |
0.006449 |
0.959402 |
0.85 |
0.009154 |
1.023072 |
0.9 |
0.022913 |
1.084589 |
0.95 |
0.0184 |
1.125187 |
1 |
0.010702 |
1.189834 |
geleiding en susceptantie van 1kHz-2kHz transducer |
||
f (kHz) |
G (mS) |
B (mS) |
1 |
0.00329 |
0.354394 |
1.05 |
0.004871 |
0.377257 |
1.1 |
0.0078 |
0.400673 |
1.15 |
0.012376 |
0.426678 |
1.2 |
0.017979 |
0.452783 |
1.25 |
0.032014 |
0.489779 |
1.3 |
0.069381 |
0.526259 |
1.35 |
0.137179 |
0.538185 |
1.4 |
0.189575 |
0.474929 |
1.45 |
0.155521 |
0.396579 |
1.5 |
0.089896 |
0.400158 |
1.55 |
0.071952 |
0.429648 |
1.6 |
0.036367 |
0.438905 |
1.65 |
0.023479 |
0.475208 |
1.7 |
0.018644 |
0.502537 |
1.75 |
0.016507 |
0.52539 |
1.8 |
0.015301 |
0.547166 |
1.85 |
0.014748 |
0.566947 |
1.9 |
0.014085 |
0.586209 |
1.95 |
0.01402 |
0.604922 |
2 |
0.013318 |
0.622933 |
geleiding en susceptantie van 2kHz-4kHz transducer |
||
f (kHz) |
G (mS) |
B (mS) |
2 |
0.049829 |
2.296373 |
2.2 |
0.071553 |
2.571463 |
2.4 |
0.094157 |
2.859301 |
2.6 |
0.138867 |
3.177868 |
2.8 |
0.19941 |
3.511681 |
3 |
0.282528 |
3.875747 |
3.2 |
0.3819 |
4.280303 |
3.4 |
0.554497 |
4.731402 |
3.6 |
0.776904 |
5.240886 |
3.8 |
1.139588 |
5.833264 |
4 |
1.736603 |
6.539754 |
5.2. geluidsbron van Niveau
geluidsbronhendel van 0,3 kHz-1 kHz transducer |
|||||
f/kHz |
d/m |
U 发/Vpp |
U 收/mVpp |
M 0/dB |
SL/dB |
0.3 |
1 |
1388 |
4 |
-218.2 |
161.2 |
0.4 |
1 |
1470 |
40 |
-218.2 |
181.2 |
0.5 |
1 |
712 |
4 |
-218.2 |
161.2 |
0.6 |
1 |
1668 |
4 |
-218.2 |
161.2 |
0.7 |
1 |
1558 |
4 |
-218.2 |
161.2 |
0.8 |
1 |
1006 |
4 |
-218.2 |
161.2 |
0.9 |
1 |
406 |
4 |
-218.2 |
161.2 |
1 |
1 |
592 |
4 |
-218.2 |
161.2 |
geluidsbronhendel van 1kHz -2kHz transducer |
|||||
f/kHz |
d/m |
U 发/Vpp |
U 收/mVpp |
M 0/dB |
SL/dB |
1 |
1 |
2170 |
11 |
-218.3 |
170.1 |
1.1 |
1 |
1590 |
11 |
-218.3 |
170.1 |
1.2 |
1 |
874 |
11 |
-218.3 |
170.1 |
1.3 |
1 |
482 |
11 |
-218.3 |
170.1 |
1.4 |
1 |
1820 |
64 |
-218.3 |
185.4 |
1.5 |
1 |
386 |
11 |
-218.3 |
170.1 |
1.6 |
1 |
598 |
11 |
-218.3 |
170.1 |
1.7 |
1 |
1004 |
11 |
-218.3 |
170.1 |
1.8 |
1 |
1140 |
11 |
-218.3 |
170.1 |
1.9 |
1 |
1418 |
11 |
-218.4 |
170.2 |
2 |
1 |
1484 |
11 |
-218.4 |
170.2 |
geluidsbronhendel van 2 kHz-4 kHz- transducer |
|||||
f/kHz |
d/m |
U 发/Vpp |
U 收/mVpp |
M 0/dB |
SL/dB |
2 |
1 |
1686 |
34 |
-218.5 |
180.1 |
2.2 |
1 |
1468 |
34 |
-218.5 |
180.1 |
2.4 |
1 |
1236 |
34 |
-218.5 |
180.1 |
2.6 |
1 |
970 |
34 |
-218.5 |
180.1 |
2.8 |
1 |
762 |
34 |
-218.5 |
180.1 |
3 |
1 |
664 |
34 |
-218.5 |
180.1 |
3.2 |
1 |
558 |
34 |
-218.5 |
180.1 |
3.4 |
1 |
486 |
34 |
-218.5 |
180.1 |
3.6 |
1 |
362 |
34 |
-218.5 |
180.1 |
3.8 |
1 |
330 |
34 |
-218.5 |
180.1 |
4 |
1 |
268 |
34 |
-218.5 |
180.1 |



Hydrostatische druktest:
Na het ondergaan van hydrostatische druktests van 1 MPa/1 uur, 1 MPa/0,25 uur, 1 MPa/1 uur en 0 MPa/0,25 uur vertoonden de transducers geen afwijkingen in het uiterlijk en was de isolatieweerstand tussen de kerndraden van de transducer groter dan 200 MΩ.
Meetresultaten:
Alle transducers voldeden aan de technische specificaties.
Definities van kerndraden:
300Hz-1kHz: Zwart - Positief; Wit - Negatief
1kHz-2kHz: Rood - Positief; Groen - Negatief
2kHz-10kHz: Oranje - Positief; Blauw - Negatief
Lage frequentie 400 Hz-4 kHz transducerprojectorsysteem Hydrofoon geluidsbron

Meetdetails:
4. Meting Inhoud :
4.1. Bedrijfsfrequentieband kHz400 Hz -4: ;
4.2. Bronniveau :
0.3kHz -1kHz : ≥160 dB , maximaal niet minder dan 180dB ; 1kHz -2kHz : ≥170 dB , maximaal niet minder dan 185dB;
2kHz -4kHz : ≥180 dB.
4.3. Directiviteit :
Horizontale omnidirectionele , verticale openingshoek niet dan minder 85 ° .
4.4. Hydrostatische druk : 1 MPa.
5. Meetgegevens
5.1. Geleidbaarheids- en susceptantiecurven



geleidbaarheid en susceptantie van 0,3 kHz-1 kHz- transducer |
||
f (kHz) |
G (mS) |
B (mS) |
0.2 |
0.001365 |
0.244842 |
0.25 |
0.001731 |
0.30711 |
0.3 |
0.003201 |
0.371585 |
0.35 |
0.010393 |
0.443058 |
0.4 |
0.07264 |
0.48317 |
0.45 |
0.01073 |
0.517227 |
0.5 |
0.005647 |
0.586838 |
0.55 |
0.004765 |
0.650608 |
0.6 |
0.004546 |
0.712513 |
0.65 |
0.004541 |
0.774834 |
0.7 |
0.004247 |
0.835877 |
0.75 |
0.005101 |
0.897051 |
0.8 |
0.006449 |
0.959402 |
0.85 |
0.009154 |
1.023072 |
0.9 |
0.022913 |
1.084589 |
0.95 |
0.0184 |
1.125187 |
1 |
0.010702 |
1.189834 |
geleiding en susceptantie van 1kHz-2kHz transducer |
||
f (kHz) |
G (mS) |
B (mS) |
1 |
0.00329 |
0.354394 |
1.05 |
0.004871 |
0.377257 |
1.1 |
0.0078 |
0.400673 |
1.15 |
0.012376 |
0.426678 |
1.2 |
0.017979 |
0.452783 |
1.25 |
0.032014 |
0.489779 |
1.3 |
0.069381 |
0.526259 |
1.35 |
0.137179 |
0.538185 |
1.4 |
0.189575 |
0.474929 |
1.45 |
0.155521 |
0.396579 |
1.5 |
0.089896 |
0.400158 |
1.55 |
0.071952 |
0.429648 |
1.6 |
0.036367 |
0.438905 |
1.65 |
0.023479 |
0.475208 |
1.7 |
0.018644 |
0.502537 |
1.75 |
0.016507 |
0.52539 |
1.8 |
0.015301 |
0.547166 |
1.85 |
0.014748 |
0.566947 |
1.9 |
0.014085 |
0.586209 |
1.95 |
0.01402 |
0.604922 |
2 |
0.013318 |
0.622933 |
geleiding en susceptantie van 2kHz-4kHz transducer |
||
f (kHz) |
G (mS) |
B (mS) |
2 |
0.049829 |
2.296373 |
2.2 |
0.071553 |
2.571463 |
2.4 |
0.094157 |
2.859301 |
2.6 |
0.138867 |
3.177868 |
2.8 |
0.19941 |
3.511681 |
3 |
0.282528 |
3.875747 |
3.2 |
0.3819 |
4.280303 |
3.4 |
0.554497 |
4.731402 |
3.6 |
0.776904 |
5.240886 |
3.8 |
1.139588 |
5.833264 |
4 |
1.736603 |
6.539754 |
5.2. geluidsbron van Niveau
geluidsbronhendel van 0,3 kHz-1 kHz transducer |
|||||
f/kHz |
d/m |
U 发/Vpp |
U 收/mVpp |
M 0/dB |
SL/dB |
0.3 |
1 |
1388 |
4 |
-218.2 |
161.2 |
0.4 |
1 |
1470 |
40 |
-218.2 |
181.2 |
0.5 |
1 |
712 |
4 |
-218.2 |
161.2 |
0.6 |
1 |
1668 |
4 |
-218.2 |
161.2 |
0.7 |
1 |
1558 |
4 |
-218.2 |
161.2 |
0.8 |
1 |
1006 |
4 |
-218.2 |
161.2 |
0.9 |
1 |
406 |
4 |
-218.2 |
161.2 |
1 |
1 |
592 |
4 |
-218.2 |
161.2 |
geluidsbronhendel van 1kHz -2kHz transducer |
|||||
f/kHz |
d/m |
U 发/Vpp |
U 收/mVpp |
M 0/dB |
SL/dB |
1 |
1 |
2170 |
11 |
-218.3 |
170.1 |
1.1 |
1 |
1590 |
11 |
-218.3 |
170.1 |
1.2 |
1 |
874 |
11 |
-218.3 |
170.1 |
1.3 |
1 |
482 |
11 |
-218.3 |
170.1 |
1.4 |
1 |
1820 |
64 |
-218.3 |
185.4 |
1.5 |
1 |
386 |
11 |
-218.3 |
170.1 |
1.6 |
1 |
598 |
11 |
-218.3 |
170.1 |
1.7 |
1 |
1004 |
11 |
-218.3 |
170.1 |
1.8 |
1 |
1140 |
11 |
-218.3 |
170.1 |
1.9 |
1 |
1418 |
11 |
-218.4 |
170.2 |
2 |
1 |
1484 |
11 |
-218.4 |
170.2 |
geluidsbronhendel van 2 kHz-4 kHz- transducer |
|||||
f/kHz |
d/m |
U 发/Vpp |
U 收/mVpp |
M 0/dB |
SL/dB |
2 |
1 |
1686 |
34 |
-218.5 |
180.1 |
2.2 |
1 |
1468 |
34 |
-218.5 |
180.1 |
2.4 |
1 |
1236 |
34 |
-218.5 |
180.1 |
2.6 |
1 |
970 |
34 |
-218.5 |
180.1 |
2.8 |
1 |
762 |
34 |
-218.5 |
180.1 |
3 |
1 |
664 |
34 |
-218.5 |
180.1 |
3.2 |
1 |
558 |
34 |
-218.5 |
180.1 |
3.4 |
1 |
486 |
34 |
-218.5 |
180.1 |
3.6 |
1 |
362 |
34 |
-218.5 |
180.1 |
3.8 |
1 |
330 |
34 |
-218.5 |
180.1 |
4 |
1 |
268 |
34 |
-218.5 |
180.1 |



Hydrostatische druktest:
Na het ondergaan van hydrostatische druktests van 1 MPa/1 uur, 1 MPa/0,25 uur, 1 MPa/1 uur en 0 MPa/0,25 uur vertoonden de transducers geen afwijkingen in het uiterlijk en was de isolatieweerstand tussen de kerndraden van de transducer groter dan 200 MΩ.
Meetresultaten:
Alle transducers voldeden aan de technische specificaties.
Definities van kerndraden:
300Hz-1kHz: Zwart - Positief; Wit - Negatief
1kHz-2kHz: Rood - Positief; Groen - Negatief
2kHz-10kHz: Oranje - Positief; Blauw - Negatief