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LMEC-17 Zida Zakuyezera Kumva ndi Kumva

Kufotokozera Kwachidule:


Mankhwala Mwatsatanetsatane

Zogulitsa

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

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