Mwinamwake mwazindikira kuti pali phokoso lopsa phokoso pamsika lero. Koma mwatsoka kwa wogula, mphamvu zowonongeka phokoso zimasiyanasiyana kwambiri kuchokera kumutu mpaka kumutu. Ochepa mwa iwo ndi othandiza kwambiri omwe mungaganize kuti chinachake chikulakwika ndi makutu anu. Koma ena a iwo amangochotsa phokoso lokha la phokoso lochepa. Choipa kwambiri, zina mwazo zimamveka bwino, motero akamachepetsa phokoso pang'onopang'ono, amawonjezereka kwambiri.
Mwamwayi, kuyesa phokoso-kuletsa ntchito pamutu pamutu sikumveka. Njirayi imaphatikizapo kupanga phokoso la pinki pogwiritsa ntchito oyankhula, kenaka kuyeza momwe mawu amveketsa pamutu mwa makutu anu.
01 a 04
Khwerero 1: Kukhazikitsa Gear
Gawoli limafuna mapulogalamu oyambirira a analyzer analyzer, monga RTA Yeniyeni; mawonekedwe a maikolofoni a USB, monga Blue Microphones Icicle; ndi khutu / masaya simulator monga GRAS 43AG Ndimagwiritsa ntchito, kapena mawotchi a minofu monga GRAS KEMAR.
Mukhoza kuwona zofunikira pa chithunzi pamwambapa. Ndiwo 43AG kumunsi kumanzere, wokhala ndi chovala cha mphira chimene chimaimira khutu la anthu akuluakulu, mwachitsanzo, Amerika ndi Amerika. Zojambula zamtunduwu zimapezeka m'miyendo yosiyanasiyana ndi yosiyana siyana.
02 a 04
Gawo 2: Kupanga Mfuu
Kupanga zizindikiro zoyesera ndizovuta kwambiri ngati mupita ndi bukhuli. Ndondomeko ya IEC 60268-7 imakhala kuti gwero la phokoso la mayeso liyenera kukhala asanu ndi atatu omwe ali pambali pa chipindacho, aliyense akusewera phokoso lopanda phokoso. Kusagwirizana kumatanthauza kuti wokamba nkhani aliyense amamva phokoso lawo losavuta, choncho palibe chizindikiro chimodzimodzi.
Pachifukwa ichi, kukhazikitsidwa kunaphatikizapo okamba awiri a Genelec HT205 kumbali zina za ofesi yanga / labu, aliyense akuwombera pang'onopang'ono kuti azifalitsa bwino mawu ake. Oyankhula awiri amalandira zizindikiro zopanda phokoso. Tsamba la Sunfire TS-SJ8 pansi pa ngodya imodzi imapanga zina.
Mukhoza kuona kukhazikitsidwa pa chithunzi pamwambapa. Mabwalo ang'onoang'ono omwe amawombera m'makona ndi Genelecs, kachigawo kakang'ono kotsetsereka kumunsi kumanja kwenikweni ndi Sunfire, ndipo kachilombo ka bulauni ndi benchi yoyesera kumene ndimayesa.
03 a 04
Gawo 3: Kuthamanga Kuyeso
Poyamba kuyesa, phokoso likhalenso phokoso, ndipo pangani phokoso la phokoso kotero kuti liyese 75 dB pafupi ndi khomo la kanjira yachitsulo yabodza la 43AG. Kuti mupeze mndandanda wa zomwe phokoso liri kunja kwa khutu lachinyengo kotero kuti mutha kugwiritsa ntchito ilo monga zolembera, dinani key REF mu TrueRTA. Izi zimakupatsani malo apamwamba pa graph pomwe pa 75 dB. (Mungathe kuona ichi mu chithunzi chotsatira.)
Kenaka, ikani khutu kumutu / tsaya simulator. Pansi pa benchi yanga yowonetsera imaphatikizidwa ndi matabwa kuti matabwa kuchokera pa mbale ya pamwamba ya 43AG mpaka pansi pa nkhuni zikhale chimodzimodzi ndi miyeso ya mutu wanga m'makutu anga. (Sindikukumbukira zomwe ndinkakhala, koma ndi pafupifupi masentimita 7). Izi zimapangitsa kuti phokoso likhale loyenera kutsutsana ndi khutu / tsaya simulator.
Pa IEC 60268-7, ndinakhazikitsa TrueRTA kwa 1/3-octave kukonzetsa ndikuiika pamasamba 12 osiyanasiyana. Komabe, mofanana ndi chiyeso chilichonse chokhudzana ndi phokoso, sikutheka kuti izi zitheke chifukwa phokoso limakhala losavuta.
04 a 04
Gawo 4: Kutsimikizira zotsatira
Tchatichi chikuwonetsa zotsatira za muyeso waphonephone ya Phiaton Chord MC 530. Mzere wamatsenga ndilo maziko, zomwe khutu / masaya simulator "amamva" pamene palibe matepi kumeneko. Mzere wobiriwira ndi zotsatira ndi kukweza phokoso kusinthidwa. Mzere wofiira ndi zotsatira ndi kupseza phokoso kusinthidwa.
Zindikirani kuti madera oyendetsa phokoso amalephera kwambiri pakati pa 70 ndi 500 Hz. Izi ndizochitika, ndipo ndi chinthu chabwino chifukwa ndilo gulu limene phokoso la injini ya droning mkati mwa kanyumba ka ndege likukhala. Onaninso kuti madera ozungulira phokoso amatha kuwonjezera phokoso la phokoso pafupipafupi, monga momwe tikuonera pa tchatiyi pamene phokoso liposa pakati pa 1 ndi 2.5 kHz ndi kufuula phokoso.
Koma mayeso sanatsiridwe mpaka atatsimikiziridwa ndi khutu. Kuti ndichite izi, ndimagwiritsa ntchito stereo pulogalamu yanga kuti ndiwonetse kujambula komwe ndimapanga phokoso mkati mwa kanyumba ka ndege. Ndinapanga zojambula zanga kumbuyo kwa ndege ya MD-80, imodzi mwa mitundu yakale kwambiri komanso yosaoneka kwambiri yomwe ikugwira ntchito zamalonda ku US Kenako ndikuwona-kapena kumva - ntchito yabwino yomwe matelofoni angakhoze kuchita kuchepetsa osati phokoso la ndege, koma phokoso la kulengeza ndi anthu ena.
Ndakhala ndikuchita izi kwa zaka zingapo tsopano, ndipo mgwirizano pakati pa chiyeso ndi kukweza phokoso zomwe ndakhala ndikuziwona pa ndege ndi mabasi ndi zabwino kwambiri ndi makutu a makutu . Kuyeza sikokwanira ndi makutu a makutu chifukwa ndi omwe ndimafunikira kuchotsa mbale ya masaya kuchokera ku simulator ndikugwiritsa ntchito kopanga GRAS RA0045 kuti muyeso. Motero, zotsatira zina zowonekera (zotsekemera) zowonongeka zazikulu zimatayika. Koma akadali chizindikiro chabwino kwambiri chosonyeza kuti madera ozungulira phokoso amatha kugwira ntchito.
Tawonani kuti ngati muyeso uliwonse wa audio, uyu sali wangwiro. Ngakhale kuti subwoofer imayikidwa kutali kwambiri momwe tingathere ku benchi yoyesera, benchi yoyesedwa imayikidwa pamapazi, ndipo khutu / masaya simulator ali ndi mapazi a mphira wodalirika, osadutsa ena amawongolera molowera ku maikolofoni pogwiritsa ntchito maonekedwe a thupi. Ndayesera kukonza izi powonjezerapo zowonjezereka pansi pa simulator, koma mopanda phindu, mwinamwake chifukwa mkokomo mlengalenga imaperekanso mawu ena mu thupi la simulator.