Takulandilani kumasamba athu!
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LMEC-28 Zida Zoyezera Kumva ndi Kumva Poyambira

Kufotokozera Kwachidule:

Chida ichi ndi choyenera kwa omaliza maphunziro azachipatala ndi omaliza maphunziro kuti athe kuyeza mayendedwe olowera. Kawirikawiri, tanthawuzo la chigawo cha ululu liyenera kufika ku ululu wa khutu, koma ophunzira amangofunika kumvetsetsa mfundo ya kuyesera, ndipo poyeza malo opweteka, amangofunika kusintha mlingo wa kupanikizika kwa phokoso ku khutu ndikumva kuti sangathe kupirira. Kupyolera mu kuyesera, ophunzira amatha kumvetsetsa chidziwitso chakuthupi cha mphamvu ya mawu, kuchuluka kwa mawu, kukweza, mulingo wa phokoso ndi phokoso lomveka, ndikuyala maziko abwino ogwiritsira ntchito audiometry yachipatala m'tsogolomu.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ntchito

1. Yang'anirani njira yoyezera kumva ndi kumva poyambira;

2. Dziwani kuti khutu la munthu limakhala lopendekeka.

 

Magawo ndi Mafotokozedwe

Kufotokozera

Zofotokozera

Gwero lazizindikiro Ma frequency osiyanasiyana: 20 ~ 20khz. Standard sine wave

(makiyi anzeru amawongoleredwa)

Digital frequency mita 20 ~ 20khz, kusamvana 1hz
Digital sound mphamvu mita (db mita) Chibale -35 db mpaka 30 db
Zomverera m'makutu Monitoring giredi
Kugwiritsa ntchito mphamvu <50w
Buku la malangizo Mtundu wamagetsi

  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife