Ruzha pamwero

Ruzha iri runobva kunovhengana mazwi akasiyana. Unhu mumuviri inzwi rayo decibels. Ivo anoratidza mwero inzwi kumanikidzwa.

Mubvumo pamwero kuti munhu ari chakaipa siyana kubva maviri matatu decibels. Izvi Vhoriyamu ruzha haisi kukwanisa kukonzera chero kukuvadza uye anonzi takasununguka. Somuenzaniso, kwakadaro ruzha nyaya zenze mashizha pamiti. Zvisinei, mumwe munhu anopa nomumwe Zvinosarudzwa pamwero ambient ruzha. Kune vanhu, basa rakaoma iro rikawira zvinoshamisa kana pane yakanyanya akanyarara. Kubvisa kunetseka ivo zvingasanganisira Mumhanzi. The runyararo inofanira kuputswa vamwe chete ticking wachi iri.

Mubvumo pamwero, iyo akayera ari chinhambwe mamita maviri kubva pfuma, maererano utano audzwa, havafaniri kuva pamusoro makumi mashanu decibels. Ndiro inzwi zvisingatomboiti kurukurirano pakati vanhu kana kubika muhadyana pachitofu (kana uri kwaari hafu mita).

Mumaguta makuru kuchengetwa zvinodiwa izvi hazvibviri. Batsirawo Kuti ichi vakabatikana mugwagwa uye kuvakwa itsva. Mubvumo dhigiri decibels kubva dzaipfuura pedyo muchava anenge makumi manomwe. Motorcycle, bhazi uye rori kutiita yakatokura kusanzwa. Dzavo ruzha mumatunhu anosvika muganhu mapfumbamwe decibels. Saka, vachipfuura mumugwagwa, mumwe munhu otora ruzha kuti vari yekudyidzana kupfuura utsanana zvaigara.

Level dzemapurisa uye dzendege ruzha muupenyu hwedu ndiro kufadza. Zvitima uye ndege inokwanisa kubudisa machemero kuti vhoriyamu zvasvika panogumira imwe zana decibels.

Yakakwirira tsika nechekumashure ruzha zviri ngozi dzoutano hwevanhu. Kana iwe uri nguva yedu nhengo kunzwa simba inzwi zvinopfuura makumi masere decibels, mamiriro ezvinhu akadaro anonzi kuti zvinotikuvadza muviri. Vashandi vanoshanda mukurima ezvinhu akadaro vanofanira nguva kupa mirayiridzo kuti kuongorora zvokurapa.

Mubvumo pamwero aburukira kumuganhu decibels ane zana namakumi matatu anogona kukonzera marwadzo mumuviri. Zana nemakumi mashanu chiratidzo hunokonzera kurasikirwa chavanoziva. Mumwe mazana masere decibels kuparadza simbi uye zvinouraya. Sezvineiwo, hwezuva nezuva chokwadi vakadaro kumanikidzwa mumatunhu ari apo neapo.

Kuti tinzwisise kuti zvakatipoteredza zvinokuvadza utano hwako, unofanira kugadzirisa nyaya sei kuyera ruzha revarombo. Nokuti chinangwa ichi pane chinokosha mudziyo, rinowanika mushanduro dzakasiyana. Inonzi kurira chechetere mita. Kuti kuyera vhoriyamu uchapupu mune chokugara nzvimbo, pane nezvipfuwo, uye maindasitiri - maindasitiri namano. Unoberekawo zvakawanda inzwi chechetere metres, anogona kunzwisisa padanho infra- uye ultrasounds.

Tona, avete mukati pasi uye yakakwirira frequencies anonzwisiswa sezvo zvakawanda kunyarara. Kurira pamwero mita inopiwa chaiwo yemagetsi Sefa iyo modulates kuti zviratidzo zvakasiyana-siyana uye standardizes chipimo.

Constant ruzha ruzha kuderedza panzeve dzedu. Ruzha ruzha kunogona kuva chikonzero kugamuchira acoustic kunotevera. zvokurwara Izvi zvinogona kuva chakasimba kana chirwere. The mhando kukuvara wokutanga kunogona kuwanikwa kubva unopinza ruzha, dzakanga vanzwa pedyo nzeve (norunyanga kuchipfuura chitima, nokuomba chokugadza). Mhedzisiro pamusoro inofambiswa mhando iyi inogona kuva:

- kurwadziwa auricle;

- zvemukati ropa;

- kuzvimba uye misha kwamakamuri riri munzeve.

Panguva imwe nguva, zvinoita sokuti kune munhu akauya kusanzwa. Dzimwe nguva ruzha Ruzha zvinogona kukonzera kuparara pakati tympanic membrane.

With kugara kwenguva refu kugara ruzha pane mhando echirwere acoustic mupfungwa. nomugumisiro wacho ndiye dullness pakunzwa.