Language
|
| Kuantiti: | |
|---|---|
Piezohannas
Transduser Akustik Pemancar Sudut Lebar Tersuai 7kHz-17kHz
Kandungan Pengukuran:
Parameter konduktans dan kemuatan
f/klHz |
C/nF |
R/Ω |
6 |
50.5 |
3239 |
6.5 |
54.3 |
1659 |
7 |
51.0 |
962 |
7.5 |
50.0 |
683 |
8 |
36.6 |
466 |
8.5 |
21.4 |
518 |
9 |
15.5 |
619 |
9.5 |
13.8 |
780 |
10 |
14.4 |
956 |
10.5 |
15.8 |
1115 |
11 |
17.0 |
1211 |
11.5 |
17.6 |
1257 |
12 |
17.9 |
1305 |
12.5 |
18.1 |
1359 |
13 |
18.4 |
1419 |
13.5 |
18.5 |
1407 |
14 |
18.0 |
1430 |
14.5 |
17.4 |
1483 |
15 |
16.6 |
1782 |
15.5 |
16.6 |
2463 |
16 |
17.4 |
4197 |
tindak balas voltan pemancar（dB）
f/kHz |
Svl/dB |
6 |
138.4 |
7 |
143 |
8 |
147.3 |
9 |
147.4 |
10 |
144.1 |
11 |
144.2 |
12 |
146.2 |
13 |
146.4 |
14 |
146.8 |
15 |
148 |
16 |
146.6 |
17 |
142.4 |
Kearah menegak
Keputusan Pengukuran: Transduser memenuhi spesifikasi teknikal selepas ujian.
