Isophones, i.e. chirevo chakavanzika chekugadzirisa
Isophonic curves hunhu hwekunzwa kwekunzwa kwevanhu, zvichiratidza kuti ndeipi nhanho yekumanikidza (muma decibels) inodiwa kuti isu tinyatsoona kurira kwakafanana (kunotsanangurwa mumaphoni) mukati merudzi rwese (panguva yega yega).
Isu takatotsanangura kakawanda (zvechokwadi, kwete nguva dzese) kuti imwe isophonic curve ichiri isina kusimba hwaro hwekuona chimiro chekugadzirisa hunhu hwegudzanzwi kana chero chimwe chishandiso chekuteerera kana system yese. Muzvisikwa, tinonzwawo ruzha kuburikidza ne "prism" ye isophonic curves uye hapana anosuma chero kugadziriswa pakati pemuimbi kana chiridzwa chinoridza "kurarama" uye kunzwa kwedu. Tinoita izvi nemanzwi ose anonzwiwa muchisiko, uye izvi ndezvemuzvarirwo (pamwe chete nenyaya yekuti mutsara wekunzwa kwedu unoramba uchiganhurirwa).
Zvisinei, rimwe dambudziko rinofanirwa kuverengerwa - kune anopfuura imwe isophonic curve, uye isu hatisi kutaura nezvekusiyana pakati pevanhu. Kune mumwe nomumwe wedu, isophonic curve haisi nguva dzose, inoshanduka nehuwandu hwezwi: kunyarara kwatinoteerera, mipendero yakawanda yebhendi (kunyanya yakaderera frequencies) inoonekwa pa curve, uye naizvozvo tinowanzoteerera mimhanzi pa. kumba kwakanyarara kupfuura mimhanzi yepamoyo (kunyanya manheru) vhoriyamu.
Yakaenzana ruzha macurves zvinoenderana neyazvino ISO 226-2003 standard. Chimwe nechimwe chinoratidza kuti simba renzwi rakawanda sei rinodiwa pafrequency yakapiwa kupa mufungo weimwe ruzha; zvaifungidzirwa kuti kumanikidza kwe X dB pafrequency ye 1 kHz kunoreva ruzha rwemafoni eX. Semuenzaniso, kune vhoriyamu ye60 phons, unoda kudzvanywa kwe1 dB pa60 kHz, uye pa100 Hz.
- yatova 79 dB, uye pa10 kHz - 74 dB. Kugadziriswa kunogoneka kwemaitiro ekuchinjisa emagetsi emagetsi anosimbiswa.
nekuda kwekusiyana pakati pema curves aya, kunyanya munzvimbo yakaderera frequency.
Zvisinei, ukuru hwekugadzirisa uku hahukwanisi kunyatsotsanangurwa, nokuti tinoteerera mimhanzi yakasiyana-siyana kana yakanyarara kana yakakwirira, uye isu pachedu isophonic curves yakasiyanawo ... dzidziso. Zvisinei, nekubudirira kumwe chete kunogona kufungidzirwa kuti mumamiriro ezvinhu akanaka, kumba, tinoteererawo nenzwi guru, sekunge "kurarama" (kunyangwe orchestra - pfungwa yacho haisi simba rekutamba kwe orchestra, asi kuti tinonzwa ruzha sei takagara kuimba yekonzati) ipapo ipapo, asi isu hatina kushamiswa ipapo). Izvi zvinoreva kuti mutsara maitiro anoonekwa seakanyanya (hapana mutsauko pakati peiyo isophonic curves ye "kurarama" nekuteerera kumba, saka kururamisa hakuna kukodzera). Sezvo isu tichiteerera kamwe chete zvinonzwika, uye dzimwe nguva chinyararire, tichichinja pakati peakasiyana isophonic curves, uye hunhu hwemutauri kugadzirisa - mutsara, kururamiswa kana chero - akaiswa "kamwe uye zvachose", saka, tinonzwa vatauri vakafanana kakawanda. zvakare zvakasiyana, zvichienderana nehuwandu hwehuwandu.
Kazhinji isu hatisi kuziva maitiro ekunzwa kwedu, saka isu tinoti shanduko idzi dzinokonzeresa ... mafeefero evatauri nehurongwa. Ndinonzwa ongororo kunyangwe kubva kune vane ruzivo rweaudiophiles vanonyunyuta kuti vatauri vavo vanonzwika zvakanaka kana vachiridza ruzha, asi kana vakateererwa chinyararire, kunyanya chinyararire, mabhesi uye treble anowedzera zvisingaite ... Saka vanofunga kuti uku kushomeka. yekusashanda zvakanaka kwevatauri pachavo muzvikamu izvi. Panguva imwecheteyo, havana kuchinja maitiro avo zvachose - kunzwa kwedu "kwapera". Kana isu tikaita vatauri kune ruzha rwechisikigo kana tichiteerera zvinyoro, saka kana tichiteerera zvinonzwika, tinonzwa yakawandisa bass uye treble. Naizvozvo, vagadziri vanosarudza akasiyana "yepakati" mafomu ehunhu, kazhinji anongosimbisa zvine hunyoro mipendero yemucheka.
Tichifunga, imwe mhinduro chaiyo ndeyekuita kururamisa padanho remagetsi, kwaunogona kutogadzirisa kudzika kwekugadzirisa kusvika padanho (aya ndiwo mashandiro anoita ruzha rwechinyakare), asi audiophiles vakaramba kururamisa kwakadaro, vachida kusarerekera zvachose uye hunhu. . Panguva ino, vaigona kushandira izvo zvakasikwa, saka zvino vanofanirwa kunetseka kuti nei sisitimu ichinzwika dzimwe nguva yakanaka uye dzimwe nguva kwete ...
