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Piezohannas
20khz-30khz sferični komunikacijski pretvarač za komunikacijsku primjenu
Tehnički parametri:
f/kHz |
202601 |
202602 |
202603 |
|||
G/ms |
B/ms |
G/ms |
B/ms |
G/ms |
B/ms |
|
20 |
4.268 |
10.380 |
4.067 |
10.315 |
4.980 |
10.732 |
21 |
5.239 |
10.315 |
4.923 |
10.307 |
6.180 |
10.479 |
22 |
6.170 |
9.958 |
5.860 |
10.032 |
7.280 |
9.786 |
23 |
6.825 |
9.089 |
6.423 |
9.321 |
7.951 |
8.644 |
24 |
6.901 |
8.079 |
6.662 |
8.476 |
7.940 |
7.364 |
25 |
6.553 |
7.370 |
6.412 |
7.764 |
7.366 |
6.408 |
26 |
6.029 |
6.865 |
5.951 |
7.139 |
6.584 |
5.850 |
27 |
5.336 |
6.623 |
5.238 |
6.946 |
5.739 |
5.642 |
28 |
4.633 |
6.639 |
4.579 |
6.964 |
5.008 |
5.724 |
29 |
4.060 |
6.876 |
4.011 |
7.151 |
4.347 |
5.975 |
30 |
3.591 |
7.218 |
3.510 |
7.473 |
3.823 |
6.285 |
f/kHz |
202604 |
202605 |
||
G/ms |
B/ms |
G/ms |
B/ms |
|
20 |
4.003 |
10.357 |
4.904 |
10.786 |
21 |
4.991 |
10.366 |
6.159 |
10.635 |
22 |
5.988 |
10.057 |
7.341 |
10.074 |
23 |
6.770 |
9.135 |
8.296 |
8.874 |
24 |
6.802 |
8.092 |
8.303 |
7.306 |
25 |
6.482 |
7.345 |
7.654 |
6.225 |
26 |
5.936 |
6.870 |
6.777 |
5.652 |
27 |
5.165 |
6.561 |
5.882 |
5.394 |
28 |
4.475 |
6.697 |
5.061 |
5.484 |
29 |
3.912 |
6.922 |
4.377 |
5.735 |
30 |
3.443 |
7.264 |
3.830 |
6.088 |
f/kHz |
202601 |
202602 |
202603 |
202604 |
202605 |
20 |
145.3 |
144.7 |
144.6 |
145.2 |
145.4 |
21 |
145.6 |
144.8 |
144.9 |
145.9 |
145.6 |
22 |
146.1 |
146.4 |
145.7 |
146.6 |
146.6 |
23 |
147.2 |
147.3 |
146.2 |
147.3 |
147.7 |
24 |
147.6 |
147.5 |
147.3 |
148.1 |
147.8 |
25 |
147.0 |
147.1 |
147.3 |
147.9 |
148.3 |
26 |
146.7 |
146.9 |
147.3 |
147.8 |
148.3 |
27 |
146.7 |
146.6 |
147.3 |
147.3 |
148.3 |
28 |
146.6 |
146.3 |
146.8 |
146.7 |
148.0 |
29 |
146.5 |
146.3 |
146.6 |
146.1 |
147.7 |
30 |
145.0 |
145.1 |
145.1 |
145.9 |
146.3 |
f/kHz |
202601 |
202602 |
202603 |
202604 |
202605 |
20 |
-194.9 |
-195.2 |
-194.1 |
-193.7 |
-195.4 |
21 |
-193.4 |
-193.9 |
-193.3 |
-193.7 |
-194.7 |
22 |
-193.0 |
-192.9 |
-193.3 |
-193.9 |
-194.1 |
23 |
-192.7 |
-192.0 |
-192.4 |
-193.3 |
-193.6 |
24 |
-191.7 |
-191.4 |
-192.0 |
-193.2 |
-192.6 |
25 |
-191.6 |
-191.7 |
-192.4 |
-192.7 |
-192.6 |
26 |
-190.7 |
-190.6 |
-192.0 |
-193.0 |
-192.6 |
27 |
-190.5 |
-189.8 |
-191.5 |
-192.4 |
-192.7 |
28 |
-191.1 |
-190.4 |
-192.2 |
-192.4 |
-192.7 |
29 |
-191.1 |
-190.5 |
-192.8 |
-193.5 |
-193.3 |
30 |
-192.3 |
-191.7 |
-193.6 |
-194.2 |
-194.9 |
Horizontalna usmjerenost
Primjena:
Podvodna akustička istraživanja
Kalibracija akustičkog polja
Vojne i znanstvene primjene
Test hidrostatskog tlaka
Nakon podvrgavanja ispitivanju hidrostatskog tlaka na 3 MPa tijekom 0,5 h, 0 MPa tijekom 0,25 h i 3 MPa tijekom 0,5 h, izolacijski otpor između pozitivnih i negativnih priključaka sonde prelazi 100 MΩ.
Rezultati mjerenja:
Performanse pretvarača zadovoljavaju navedene zahtjeve.
