Zvakanakira uye zvisingabatsiri zvehedhiseti hazvigadzirwe nekunze zvinhu.Kushandiswa kwezvimwe zvinhu uye zvivakwa hazvimiriri chero chinhu.Dhizaini yeakanakisa mahedhifoni musanganiswa wakakwana wemazuva ano emagetsi emagetsi, zvinhu sainzi, ergonomics uye acoustic aesthetics—— Kuongorora Nzeve.
Kuti tiongororwe mahedhifoni, isu tinofanirwa kuenda kuburikidza nemiedzo yechinangwa uye nekuteerera kwemusoro tisati tapedza.Kuyedzwa kwechinangwa chenzeve zvinosanganisira frequency mhinduro curve, impedance curve, square wave test, intermodulation distortion, nezvimwe.
Nhasi, isu tinongo kurukura nezvekuteedzera kwekuteerera kwekuteerera kwemaearphone, inova nhanho inodiwa kuti isu tisarudze maearphone.
Kuti tinyatso ongorora ruzha rwema earphones, isu tinofanirwa kutanga tanzwisisa maitiro eruzha rwe earphone.Rudzi rwenzeve rune mabhenefiti asingaenzaniswi emutauri, nechikamu chidiki chinokanganisa, mhinduro yakafararira, mhinduro yakanaka yechinguvana, ruzivo rwakapfuma, uye inogona kudzoreredza izwi rakapfava uye rechokwadi.Asi maearphone ane maviri akashata.Kutaura chokwadi, aya maitiro maviri emunzeve, ayo anotemerwa nechinzvimbo chavo chemuviri zvinoenderana nemuviri wemunhu.
Chinhu chekutanga ndeye "headphone effect" yemahedhifoni.
Iyo acoustic nharaunda yakagadzirwa nema earphone haiwanikwe mune zvakasikwa.Mafungu anonzwika mumasikirwo anopinda mugero renzeve mushure mekubatana nemusoro wemunhu nenzeve, uye inzwi rinobudiswa nenzeve rinopinda zvakananga munzeve;Mazhinji marekodhi akagadzirirwa kuridza bhokisi rekurira.Ruzha nemufananidzo zviri pamutsetse wekubatanidza wemabhokisi maviri eruzha.Nokuda kwezvikonzero zviviri izvi, patinoshandisa mahedhifoni, tinonzwa inzwi uye mufananidzo wakaumbwa mumusoro, izvo zvisiri zvepanyama uye zviri nyore kukonzera kuneta.Iyo "headphone effect" ye earphone inogona kuvandudzwa nekushandisa zvakakosha zvemuviri zvimiro.Kune zvakare akawanda anonzwika munda simulation software uye hardware pamusika.
Chechipiri chimiro ndeye yakaderera frequency yeheadset.
Iyo yakaderera yakaderera frequency (40Hz-20Hz) uye Ultra-yakaderera frequency (pazasi 20Hz) inonzwisiswa nemuviri, uye nzeve yemunhu haina hanya kune aya ma frequency.Iyo earphone inogona kuburitsa yakaderera frequency zvakakwana, asi nekuti muviri haugone kunzwa yakaderera frequency, ichaita kuti vanhu vanzwe kuti yakaderera frequency ye earphone haina kukwana.Sezvo maitiro ekuteerera eearphone akasiyana neaya evatauri, maearphone ane nzira yavo yekudzikamisa ruzha.Kuwanda kwemaearphones kunowanzo vandudzwa, izvo zvinopa vanhu pfungwa yekudzikama kwezwi rine ruzivo rwakapfuma;Headset ine yakazara flat low frequency inowanzoita kuti vanhu vanzwe kuti yakaderera frequency haina kukwana uye izwi rakatetepa.Kunyatsosimudza yakaderera frequency zvakare nzira yakajairika inoshandiswa nehedhiseti, iyo inogona kuita kuti ruzha rwehedhiseti iratidzike yakazara uye yakaderera frequency yakadzika.Maearphone akareruka uye maearplugs ndiwo anonyanya kushandiswa nzira.Ivo vane diki diaphragm nzvimbo uye havagone kubereka yakadzika yakadzika ma frequency.Inogutsa yakaderera frequency mhedzisiro inogona kuwanikwa nekuvandudza yepakati yakaderera frequency (80Hz-40Hz).Ruzha chairwo haruna kunaka.Idzi nzira mbiri dzinoshanda mukugadzira earphone, asi yakawandisa haina kukwana.Kana iyo yakakwira frequency uye yakaderera frequency yakagadziridzwa zvakanyanya, chiyero chekurira chinoparadzwa, uye iyo inosimudzira timbre inokonzeresa kuneta nyore.Yepakati frequency inzvimbo inonzwisa tsitsi kune nzeve, uko ruzivo rwemimhanzi rwakanyanya kuwanda, uye zvakare inzvimbo inonyanya kunzwisiswa nenzeve dzevanhu.Dhizaini yemaearphone inongwarira nezve frequency yepakati.Mamwe mahedhifoni anodzika-ekupedzisira ane mashoma frequency ekupindura renji, asi anowana yakajeka uye yakapinza timbre, turbid uye ine simba ruzha nekuvandudza epamusoro uye epasi zvikamu zvepakati frequency, izvo zvinogadzira fungidziro yekuti yakakwirira uye yakaderera frequencies yakanaka.Kuteerera nzeve dzakadaro kwenguva yakareba kunonzwa kunofinha.
Yakanakisa earphone ruzha runofanirwa kuve neanotevera maitiro:
1. Inzwi rakachena, pasina chero risingafadzi "kuridza", "buzz" kana "bhoo".
2. Chiyero chakanaka, timbre haisati yanyanya kupenya kana kuti yakasviba zvakanyanya, simba rekugovera kwepamusoro, yepakati uye yakaderera frequencies iyunifomu, uye fusion pakati pefrequency bands ndeyechisikigo uye yakatsetseka, pasina kukurumidza uye burr.
3. High frequency extension yakanaka, yakapfava uye yakatsetseka.
4. Low frequency diving yakadzika, yakachena uye yakazara, elastic uye ine simba, pasina kunzwa kwemafuta kana kunonoka.
5. Iyo yepakati frequency kukanganisa idiki kwazvo, yakajeka uye inodziya, uye izwi rine mutsa uye rakasikwa, gobvu, remagineti, uye risingawedzere inzwi remazino nemhino.
6. Simba rekuongorora rakanaka, ruzivo rwakapfuma, uye zviratidzo zviduku zvinogona kudzokororwa zvakajeka.
7. Kugona kwakanaka kwekutsanangura munda, nzvimbo yakazaruka yenzwi, yakarurama uye yakagadzikana kushandiswa kwechiridzwa, ruzivo rwakakwana mundima yekurira, pasina kunzwa kusina chinhu.
8. Dynamic haina kudzvanywa kuri pachena, kukurumidza kunzwa kwakanaka, hakuna kukanganisa kana kukanganiswa kudiki pavhoriyamu yakakwira.
Musoro wakadaro unogona kudzorera zvakakwana chero rudzi rwemimhanzi, nekutendeka kwakanaka uye pfungwa yemimhanzi.Kushandiswa kwenguva refu hakuzokonzeri kuneta, uye muteereri anogona kunyudzwa mumimhanzi.
Nguva yekutumira: Zvita-02-2022