Mfundo ndi kugwiritsa ntchito fupa conduction

1.Kodi fupa conduction ndi chiyani?
Chofunikira cha phokoso ndi kugwedezeka, ndipo kayendetsedwe ka phokoso m'thupi lagawidwa m'mitundu iwiri, mpweya wa mpweya ndi fupa.
Kawirikawiri, kumva kumapangidwa ndi mafunde omveka omwe amadutsa mumtsinje wa kunja kwa makutu kuti apangitse nembanemba ya tympanic kugwedezeka ndikulowa mu cochlea.Njira imeneyi imatchedwa air conduction.
Njira ina ndiyo kupatsira mawu m’mafupa m’njira yotchedwa bone conduction.Kaŵirikaŵiri timamvetsera zolankhula zathu, makamaka podalira kayendetsedwe ka mafupa.Kunjenjemera kochokera m’mawu kumadutsa m’mano, m’kamwa, ndi m’mafupa monga kumtunda ndi kumunsi kwa nsagwada kukafika m’khutu lathu lamkati.

Nthawi zambiri, zopangira fupa zimagawidwa kukhala zolandirira fupa ndi zotumizira fupa.

2. Kodi makhalidwe a mafupa conduction mankhwala?
1) Bone conduction receiver
■ Kumasula makutu onse awiri, makutu awiriwa ndi omasuka kwathunthu, ndipo phokoso lozungulira chipangizo choyendetsa mafupa amatha kumvekabe, oyenera okonda masewera akunja, ndipo amatha kukambirana kapena kumvetsera nyimbo panthawi imodzi.
■Kuvala kwa nthawi yayitali kumatha kuteteza kugwira ntchito kwa makutu kuti zisawonongeke.
■ Onetsetsani chinsinsi cha mafoni ndi kuchepetsa phokoso lakunja, lomwe lingakhale lopindulitsa kugwiritsa ntchito m'malo apadera monga mabwalo ankhondo ndi zopulumutsa.
■Sizimangotengera momwe thupi lilili komanso ndi othandiza kwa anthu omwe ali ndi vuto lakumva (kusamva bwino chifukwa cha njira yopatsira mawu kuchokera kunja kwa khutu kupita pakati pa khutu).
2) Maikolofoni yoyendetsa mafupa
■ Palibe dzenje lolowera phokoso (mfundoyi ndi yosiyana ndi maikolofoni yoyendetsa mpweya), mawonekedwe osindikizidwa bwino, mankhwalawa ndi olimba komanso odalirika, opangidwa bwino, ndipo ali ndi mphamvu yabwino yotsutsa.
■Madzi.Sikuti itha kugwiritsidwa ntchito m'malo achinyezi wamba, komanso itha kugwiritsidwa ntchito pansi pamadzi, makamaka oyenera osiyanasiyana, oyendetsa pansi pamadzi, ndi zina zambiri.
■ Woteteza mphepo.Ntchito zapamwamba komanso ntchito zapamwamba nthawi zambiri zimatsagana ndi mphepo yamphamvu.Kugwiritsa ntchito maikolofoni oyendetsa mafupa m'malo amenewa kungalepheretse kulankhulana ndi mphepo yamkuntho.
■ Kupewa moto ndi kutentha kwambiri kwa utsi.Maikolofoni yoyendetsa mpweya ndiyosavuta kuonongeka ndikutaya ntchito yake ikagwiritsidwa ntchito potentha kwambiri.
■ odana ndi otsika kutentha ntchito.Ma maikolofoni oyendetsa mpweya amagwiritsidwa ntchito pa -40 ℃ kwa nthawi yayitali.Chifukwa cha kutentha kochepa, zipangizo zawo zimawonongeka mosavuta, motero zimakhudza ntchito ya mankhwala.Ma maikolofoni oyendetsa mafupa amagwiritsidwa ntchito m'malo otentha kwambiri, omwe amangowonetsa momwe amayendera bwino.
■ Kusunga fumbi.Ngati maikolofoni yoyendetsedwa ndi mpweya imagwiritsidwa ntchito kwa nthawi yayitali m'mashopu ndi mafakitale okhala ndi zinthu zambiri, zimakhala zosavuta kutsekereza dzenje lolowera phokoso, zomwe zingakhudze zotsatira zopatsirana.Maikolofoni yoyendetsa fupa imapewa izi, ndipo ndiyoyenera makamaka kwa ogwira ntchito mobisa kapena otseguka m'mashopu a nsalu, migodi yachitsulo ndi yopanda chitsulo, ndi migodi ya malasha.
■Kuletsa phokoso.Ichi ndiye chinthu chofunikira kwambiri cha maikolofoni yoyendetsa mafupa.Kuphatikiza pazabwino za 6 zomwe zili pamwambazi, maikolofoni yoyendetsa fupa imakhala ndi anti-phokoso yachilengedwe ikagwiritsidwa ntchito pamalo aliwonse.Zimangotenga phokoso lofalitsidwa ndi kugwedezeka kwa mafupa, ndipo mwachibadwa zimasefa phokoso kuchokera kumadera ozungulira, motero kuonetsetsa kuti Kumveka bwino kwa foni.Itha kugwiritsidwa ntchito paulendo ndi zoyambitsa zokambirana zazikulu komanso zaphokoso, mabwalo ankhondo odzaza ndi zida zankhondo, komanso kupewa zivomezi ndi ntchito zothandizira pakagwa masoka.
3. Malo ogwiritsira ntchito
1) Makampani apadera monga asitikali, apolisi, chitetezo, ndi machitidwe oteteza moto
2) Malo akuluakulu komanso aphokoso a mafakitale, migodi, zitsime zamafuta ndi malo ena
3) Magawo ena ogwiritsira ntchito