LMEC-28 Cov Khoom Siv Ntsuas Kev Hnov Lus thiab Qhov Ntsuas Kev Hnov Lus
Cov Haujlwm
1. Paub txog txoj kev ntsuas kev hnov lus thiab qhov ntsuas qhov hnov lus;
2. Txheeb xyuas qhov nkhaus ntawm qhov hnov lus ntawm pob ntseg tib neeg.
Cov Khoom thiab Cov Lus Qhia Tshwj Xeeb
| Kev piav qhia | Cov Lus Qhia Tshwj Xeeb |
| Qhov chaw teeb liab | Zaus ntau yam: 20 ~ 20 khz. tus qauv sine nthwv dej (tus yuam sij ntse tswj tau) |
| Lub ntsuas zaus digital | 20 ~ 20 kHz, kev daws teeb meem 1 hz |
| Lub ntsuas lub zog suab digital (db meter) | Txheeb ze -35 db txog 30 db |
| Lub mloog pob ntseg | Kev soj ntsuam qib |
| Kev siv hluav taws xob | < 50 w |
| Phau ntawv qhia | Cov qauv hluav taws xob |
Sau koj cov lus ntawm no thiab xa tuaj rau peb









