LMEC-17 Zida Zakuyezera Kumva ndi Kumva
Chida ichi ndi choyenera kwa omaliza maphunziro azachipatala ndi omaliza maphunziro kuti athe kuyerekezera khomo. Mwambiri, tanthauzo la gawo lazowawa liyenera kufikira kupweteka kwa khutu, koma ophunzira amangofunikira kumvetsetsa mfundo yoyeserera, ndipo poyesa kulira kwa ululu, amangofunika kusintha kuthamanga kwa khutu ndikumverera kosapiririka. Kupyolera mu kuyesaku, ophunzira amatha kumvetsetsa chidziwitso chakumveka kwa mawu, mamvekedwe amawu, kukweza, kulira mokweza komanso kakhotedwe koyang'ana, ndikukhazikitsa maziko abwino ogwiritsira ntchito audiometry yamtsogolo mtsogolo.
Ntchito
1. Phunzirani njira yoyezera yakumva ndi kumva;
2. Dziwani zolowera zamakutu amunthu.
Mbali ndi zofunika
Kufotokozera | Zofunika |
Chizindikiro | Mafupipafupi: 20 ~ 20 kHz; sine wave wamba (makina ofunikira oyendetsedwa) |
Digital pafupipafupi mita | 20 ~ 20 kHz, chisankho 1 Hz |
Digiri yamagetsi yamagetsi yamagetsi (dB mita) | wachibale -35 dB mpaka 30 dB |
Chomverera m'makutu | kalasi yowunikira |
Kugwiritsa ntchito mphamvu | <50 W |
Buku lophunzitsira | mtundu wamagetsi |
Lembani uthenga wanu apa ndi kutumiza kwa ife