Kodi pali kusiyana kotani pakati pa mahedifoni apamwamba kwambiri ndi mahedifoni otsika?

Mahedifoni amafanana.Zapamwambachitabwino, titero.Ndiye, kodi mahedifoni amatanintchitozikuphatikizapo?

(1) Ma frequency osiyanasiyana:Anthu amamva phokoso ngati kusintha kwa mpweya.Pali njira ziwiri zoyambira momwe izi zimayesedwera / kuyimiridwa.Thekuchulukaza pressure iyi (yotchedwaSPL), ndi Mafupipafupi omwe kusinthaku kumachitika.Zomverera za anthu zimatha kuzindikira zopitilira 100 dB (Decibel) za kusintha kwaSPL, ndi mawu okhala ndi ma frequency pakati20 ndi 20,000 Hz (Hertz/Cycles pa sekondi iliyonse).

Chifukwa chake, cholinga choyambirira cha mahedifoni ndikupereka chidziwitso chomveka chomwe chimakhudza malingaliro amunthu momwe angathere.Koma owerengeka angathe, chifukwa, chifukwa cha zofooka za luso la kupanga, malire pa mtengo wopangira, malire a malamulo a physics kukwaniritsa cholinga chimenecho sichinthu chophweka.

Opanga amayesa kupanga mahedifoni, omwe amatha kutulutsa ma frequency aliwonse pakati pa 20 ndi 20,000 Hz, pamlingo uliwonse wokulira wofunikira (kunena 20 mpaka 120 dB), ofunikira mphamvu yofananira (kuwonetsa mawonekedwe amagetsi amagetsi), popanda zotsatirapo (zosokoneza etc.) ).

Popeza opanga sangathe kukwaniritsa cholingacho, iwo (akuyenera) kunena kuti pali kusiyana kotani komwe kuli pamwamba pazogulitsa zawo.Amapereka chiŵerengero ichi mwa mawonekedwe a+-dBs.Kupatuka uku ndi gawo limodzi lazomwe zimakhazikika.

Sayansi ya kamvekedwe ka mawu imanena kuti chomverera m'makutu choyenera (kapena chida chilichonse chopangira mawu pankhaniyi) chiyenera kutulutsanso pafupi ndi kufunikira kwake.M'dziko la audio khalidwe lotere la chida limatchedwaKuyankha kwanthawi yayitali kwa olamulira. Koma muzochita, ngakhale khalidwe lotere silingatheke kukwaniritsa kapena kukondedwa ndi ogula.Ambiri ogwiritsira ntchito mapeto amakonda pang'onoBoom-ndi-sizzlem'mawu awo.Chifukwa chake, opanga nthawi zinanyimbomankhwala awo kuti apange mtundu wina wa phokoso lomwe ndi losiyana ndi labwino.Opanga osiyanasiyana amatanthauzira mosiyanasiyana momwe zinthu zawo ziyenera kumvekera, kapena opanga amapanga zinthu zawo kukumbukira magawo ena ogula.Chifukwa chake ngakhale mahedifoni osiyanasiyana amapangidwira kuti azimveka bwino, nthawi zambiri amapatuka pamakhalidwe awo abwino.Ena opanga nthawi zonse amatsatira mtundu wina wa kusoka (wotchedwamawu) ya mawu opangidwanso muzinthu zawo.Phokoso loterolo limatchedwaphokoso la nyumbawa wopanga.

Pofika pano, ziyenera kukhala zomveka bwino chifukwa chake mahedifoni osiyanasiyana amamveka mosiyana.Funso lotsatira ndilakuti - kodi mahedifoni apamwamba amachita chiyani mosiyana.Chabwino, iwo kaya

(a)kutulutsa mawu oyandikira kwambiri (omwe ndi ovuta kuchita)
(b)kutulutsa mawu omwe ndi USP yawo
(c)khala m'njira yoyenera kuzinthu zina (zapadera).

(2) Kusokoneza:Kusokoneza ndikulephera kwa chomverera m'makutu kupanga ndendende cholemba (mafupipafupi, matalikidwe) omwe akufunsidwa kuti apange.Kupotoza kumawonetsedwa mu mawonekedwe a kuchuluka ndipo nthawi zambiri kumakhala gawo lakufotokoza.Kusokoneza nthawi zambiri kumakhala kosafunikira.Zogulitsa zomwe zili ndi zolakwika zochepa zimakhala zovuta kupanga, motero zimadula kwambiri.

(3) SPL:Zogulitsa zomwe zimatha kuchita bwino pama SPL apamwamba kapena ma SPL otsika zimakhala zovuta kupanga.Chifukwa chake amawononga ndalama zambiri.Izi nthawi zambiri zimanyalanyazidwa pa zida zomvekera, zomwe ziyenera kukhala, koma, mwatsoka, si gawo lachidziwitso chokhazikika.

(4) Kugwirizana kwa zida:M'dziko labwino, mahedifoni abwino azisewera bwino ndi zida zina zilizonse.Tsoka ilo, sizili choncho.Kupanga mahedifoni omwe amatha kusewera bwino ndi zida zina zamitundu yosiyanasiyana ndizovuta kwambiri.Mafoni ena apamwamba amayesa kukhalazosavuta kuyendetsa, ndikutulutsabe mawu abwino.

Iwo amati, umboni wa pudding wagona pakudya.Izi zimakhala zowona bwino zikafika pakubala mawu.Kaya mahedifoni apamwamba ndi ofunika mtengo wake kapena ayi akhoza kuweruzidwa pomvetsera.

Mahedifoni apamwamba amapereka achidziwitso cha visceral, chomwe chingakhalekulimbikitsa moyo,ndipozauzimu.Mahedifoni abwino amathapafupifupi kukutengerani kumalo oyamba kujambula, ndi kukupangitsani kumvamuli kumeneko.Pali lingaliro lapalpabilitym'mawu omwe adzapangitse malo onse kukhala amoyo.Zonse zomwe zimatengera chiwongolero chonse chomwe munthu akumvera (mutu wokhawokha sungathe kupanga matsenga onse).Nthawi zambiri lingaliro la zenizeni zomwe mumapeza kuchokera ku rig ndi ntchito ya kuchuluka kwa ndalama ndi khama zomwe zalowamo.


Nthawi yotumiza: Nov-08-2021