Umgaqo kunye nokusetyenziswa kwethambo conduction

1.Yintoni ukuqhuba kwamathambo?
Undoqo wesandi kukungcangcazela, kwaye ukuqhutywa kwesandi emzimbeni kwahlulwe kube ziindidi ezimbini, ukuqhutywa komoya kunye nokuqhutywa kwethambo.
Ngokuqhelekileyo, ukuva kuveliswa ngamaza omsindo adlula kwi-canal ye-auditory yangaphandle ukuze i-membrane ye-tympanic ishukume kwaye ingene kwi-cochlea.Le ndlela ibizwa ngokuba yi-air conduction.
Enye indlela kukudlulisa isandi emathanjeni ngendlela ebizwa ngokuba yi-bone conduction.Sidla ngokuphulaphula eyethu intetho, ngokuyintloko sixhomekeke ekuqhubeni amathambo.Ukungcangcazela okuvela kwimiphimbo kuhamba ngamazinyo, iintsini, namathambo anjengemihlathi engasentla nasezantsi ukuya kufikelela endlebeni yethu engaphakathi.

Ngokuqhelekileyo, iimveliso zokuqhuba amathambo zahlulwe zibe ngabamkeli be-bone conduction kunye ne-bone conduction transmitters.

2. Ziziphi iimpawu zeemveliso zokuqhuba amathambo?
1) I-Bone conduction receiver
■ Ukukhulula zombini iindlebe, iindlebe zombini zikhululekile ngokupheleleyo, kwaye isandi esijikeleze isixhobo sokuqhuba ithambo sinokuvakala, sifanelekile kubathandi bezemidlalo bangaphandle, kwaye banokuba neengxoxo okanye baphulaphule umculo ngexesha elifanayo.
■Ukunxiba ixesha elide kunokukhusela umsebenzi wokuva kumonakalo.
■ Ukuqinisekisa ubumfihlo beminxeba kunye nokunciphisa isandi esivuzayo sangaphandle, esinokuba luncedo ukusisebenzisa kwiindawo ezikhethekileyo ezifana namabala edabi kunye nokuhlangula.
∎ Ayipheleliselwanga ziimeko zomzimba kwaye iyasebenza kubantu abangeva kakuhle (ukungeva kakuhle okubangelwa sisixokelelwano sosasazo lwesandi ukusuka kwindlebe engaphandle ukuya kumbindi wendlebe).
2) Imakrofoni yokuqhuba amathambo
■ Akukho mngxuma wokungena isandi (le ngongoma yahlukile kwi-microphone yokuqhuba umoya), isakhiwo esivalwe ngokupheleleyo, imveliso iqinile kwaye ithembekile, yenziwe kakuhle, kwaye inokumelana nokothuka.
■Ukuthintela amanzi.Ayinakusetyenziswa kuphela kwindawo efumileyo ngokubanzi, kodwa ingasetyenziswa phantsi kwamanzi, ilungele abantu abahlukeneyo, abasebenzi abangaphantsi kwamanzi, njl.njl.
■ Ukuthintela umoya.Imisebenzi yomgangatho ophezulu kunye nokusebenza komgangatho ophezulu zihlala zihamba kunye nemimoya enamandla.Ukusebenzisa i-microphone conduction yamathambo kule ndawo kunokuthintela unxibelelwano ukuba lungachatshazelwa yimimoya enamandla.
■ Ukuthintela umlilo kunye nobushushu obuphezulu bomsi.I-microphone ye-air conduction ilula ukuba yonakaliswe kwaye ilahlekelwe ngumsebenzi wayo xa isetyenziswe phantsi kweemeko eziphezulu zokushisa.
■ ukusebenza kweqondo lokushisa eliphantsi.Iimakrofoni zokuqhuba umoya zisetyenziswa ku -40℃ ixesha elide.Ngaphantsi kwefuthe lokushisa eliphantsi, izixhobo zabo zonakaliswa lula, ngaloo ndlela zichaphazela ukusebenza kwemveliso.Iimakrofoni ze-Bone conduction zisetyenziswa kwindawo yobushushu obuphantsi kakhulu, obubonisa nje ukusebenza kwabo kakuhle kokuhanjiswa.
■Ukuthintela uthuli.Ukuba i-microphone eqhutywe ngomoya isetyenziswe ixesha elide kwiindibano zocweyo kunye neefektri ezinento eninzi, kulula ukuvimba umngxuma wokungena kwesandi, oya kuchaphazela umphumo wokuhambisa.Imakrofoni ye-bone conduction iyayinqanda le meko, kwaye ifaneleke ngokukodwa kubaqhubi abangaphantsi komhlaba okanye abavulekileyo kwiindibano zocweyo ze-textile, imigodi yesinyithi kunye ne-non-metal, kunye nemigodi yamalahle.
■ Ukuthintela ingxolo.Le yeyona nto ibalulekileyo kwi-microphone conduction yamathambo.Ukongeza kwezi zibonelelo ze-6 ezingentla, i-microphone ye-bone conduction ine-anti-noise effect yendalo xa isetyenziswe kuyo nayiphi na indawo.Ithatha kuphela isandi esihanjiswa yi-vibration yamathambo, kwaye ngokwemvelo ihluza ingxolo evela kwindawo engqongileyo, ngaloo ndlela iqinisekisa isiphumo sokufowuna esicacileyo.Ingasetyenziswa kwiikhenkethi kunye nokwaziswa kweeworkshops ezinkulu kunye nenengxolo yokuvelisa, amabala edabi agcwele umlilo we-artillery, kunye nokuthintela inyikima kunye nemisebenzi yokunceda iintlekele.
3. Iindawo zokufaka izicelo
1) Amashishini akhethekileyo afana nomkhosi, amapolisa, ukhuseleko kunye neenkqubo zokukhusela umlilo
I-2) Iindawo ezinkulu kunye nezingxolayo zemizi-mveliso, imigodi, imithombo yeoli kunye nezinye iindawo
3) Eminye imimandla yesicelo esibanzi