MapangidweSayansi

Mlingo phokoso

Phokoso ndi mix wachisokonezo mawu osiyana. maonekedwe ndi buku zake decibels. Zimasonyeza mlingo wa kuthamanga phokoso.

The phokoso mlingo kwa munthu mu uthunthu wabwinobwino ndi ku decibels makumi awiri kuti makumi atatu. Izi buku la phokoso sangathe avulaze ndi imatengedwa omasuka. Mwachitsanzo, ngati phokoso nkhani kaphokoso masamba mitengo. Komabe, munthu aliyense amapereka amakonda munthu wa enaake mawu yozungulira. Pali anthu, khama limene imagwera kwambiri ngati pali kwambiri chete. Kuthetseratu kusapeza iwo angakhale monga maziko nyimbo. chete ayenera wosweka ena okha wotchi ikugunda chopita.

The phokoso mlingo, amene anayeza pa mtunda wa mamita awiri kuchokera chuma, malinga ndi malangizo thanzi, sayenera pamwamba decibels makumi asanu. Izi phokoso la kumalankhula bwinobwino pakati pa anthu kapena otentha m'chidebe pa mbaula (ngati muli kwa iye theka mita).

M'mizinda ikuluikulu kusunga malamulo amenewa si zotheka. Zimathandiza kuti msewu uwu otanganidwa ndi zomangamanga. The phokoso mlingo mu decibels kwa galimoto kudutsa pafupi mudzakhala za makumi asanu ndi awiri. Njinga yamoto, basi ndi galimoto kutipangitsa kusapeza kwambiri. phokoso milingo yawo kufika malire decibels nainte. Choncho, kudutsa mumsewu, munthu amanyamula phokoso kuti ali apamwamba kwambiri kuposa ponseponse ukhondo.

okwerera msinkhu ndi ndege phokoso mu moyo wathu ndi pazipita. Sitima ndi ndege angathe kubala phokoso kuti buku umalandira malire a decibels zana.

makhalidwe apamwamba a phokoso lambiri ndi owopsa kwa thanzi la munthu. Ngati inu nthawi zonse wathu ziwalo kumva chikoka phokoso owonjezera decibels makumi asanu ndi atatu, zikatero akuti ndi zoipa kwa thupi. Wogwila ntchito amene ntchito wotere kupanga ayenera nthawi kupereka malangizo kwa Kupenda dokotala.

Mlingo phokoso watsikira kwa malire a zana ndi makumi atatu decibels kumapweteketsa thupi. chizindikiro zana ndi makumi asanu amachititsa imfa ya chikumbumtima. decibels zana makumi asanu ndi atatu kuwononga zitsulo komanso amapha. Mwamwayi, zenizeni tsiku ndi tsiku milingo ngati kuthamanga ali osowa kwambiri.

Kuti timvetse mmene chilengedwe zoipa thanzi lanu, muyenera kuthetsa nkhani ya mmene kuyeza mlingo phokoso. Chifukwa chaichi pali chipangizo wapadera, likupezeka m'Mabaibulo osiyanasiyana. Njirayi imatchedwa phokoso mlingo mita. Kuti ayeze buku la umboni m'dera zogona, pali zoweta, ndi mafakitale - zipangizo mafakitale. Komanso umabala osiyanasiyana mamita mlingo phokoso, okhoza kumvetsa mlingo wa infra- ndi ultrasounds.

Tona atagona mkati mafurikwense otsika ndi mkulu amaona zachete. Mita mlingo phokoso amaperekedwa ndi fyuluta wapadera pakompyuta amene modulates zizindikiro zosiyanasiyana ndi standardizes kayesedwe.

Zonse mapokoso okweza kuchepetsa makutu athu. mapokoso okweza angakhale chifukwa cha kulandira zoopsazo lamayimbidwe. kudwala Zimenezi zingakhale yopweteka kwambiri kapena yokhalitsa. Yoyamba kuvulazidwa mukhonza kuwapeza lakuthwa phokoso lomwe zinkaimbidwa pafupi ndi khutu (nyanga ya m'kupita sitima, mkokomo wa unsembe wa). Zotsatira za mtundu uwu maganizo kungakhale:

- ululu auricle ya;

- kutaya kwa magazi mkati;

- kutupa ndi kusamutsidwa kwa maselo ili mu khutu lamkati.

Panthawi zina, zikuoneka kuti munthu amene anabwera ugonthi. Nthawi zina phokoso mokweza zingachititse chophukacho wa Kakhungu tympanic.

Ndi zonse yaitali kukhala mu malo phokoso pali mtundu wa nsautso aakulu lamayimbidwe. zotsatira zake ndi afiira kumva.

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