Mkokomo ndi ... Kupanga phokoso ndi zotsatira zake pa munthu

Mkokomo ndi kuwongolera kwina kumveka. Tsopano munthu aliyense wachiwiri amangokhala wotopa tsiku lirilonse, komanso amadwala mutu umodzi kamodzi pa sabata. Kodi chikugwirizanadi ndi chiyani? Mkokomo ukhoza kukhala ndi zotsatira zabwino ndi zoipa pa umoyo waumunthu. Mwachitsanzo, posachedwa zakhala zotchuka kugwiritsa ntchito phokoso loyera kuti likhazikitse mwanayo ndi kuonetsetsa kuti akugona.

Kusokoneza kwa phokoso pa thupi

Zotsatira zake zoipa zimadalira nthawi ndi nthawi yomwe munthu ali ndi mphamvu zowonjezera. Zoipa za phokoso sizomwe zili zochepa kuposa zothandiza. Mkokomo ndi zotsatira zake kwa anthu zinaphunzitsidwa kale. Zikudziwika kuti ku China, kuzunzidwa kunkagwiritsidwa ntchito phokoso. Kuphedwa koteroko kunkaonedwa kuti ndi mmodzi mwa anthu achiwawa kwambiri.

Asayansi asonyeza kuti kumveka kwapadera kumakhudzanso chitukuko cha m'maganizo ndi m'maganizo. Kuphatikizanso apo, anthu omwe ali ndi nkhawa nthawi zonse, amatha kutopa, amadwala mutu, kusowa tulo, ndi kusowa kwa njala. Pakapita nthawi, anthuwa amayamba matenda a mtima, matenda a m'maganizo, kuchepa kwa thupi komanso ntchito ya chithokomiro. M'mizinda ikuluikulu, phokoso liri ndi zotsatira zosasinthika pa thupi la munthu. Masiku ano chiwerengero chachikulu cha akatswiri a zachilengedwe akuyesera kuthana ndi vuto ili. Kuti mulekanitse nyumba yanu ndi chisokonezo cha mzinda waukulu, pangani kuyimitsa.

Msewu wa phokoso

Phokoso la decibels ndi mphamvu ya phokoso lodziwika ndi thandizo la anthu. Amakhulupirira kuti khutu la munthu limakhala ndi maulendo a maofesi 0-140. Zizindikiro zazing'ono zimakhudza thupi m'njira yabwino. Izi zikuphatikizapo phokoso la chilengedwe, monga mvula, mathithi ndi zina zotero. Phokoso limaonedwa kuti ndi lovomerezeka, lomwe silikuvulaza thupi la munthu ndi thandizo la kumva.

Phokoso ndilo tanthauzo lachidziwitso kwa zizindikiro zosiyana-siyana. Pali njira zambiri zomwe amavomerezedwa kuti azikhala bwino pamadera ndi pagulu la munthu. Mwachitsanzo, muzipatala ndi malo okhala, mawu omwe alipo alipo 30-37 dB, pamene phokoso lopanga limakwana 55-66 dB. Komabe, nthawi zambiri m'midzi yambirimbiri, kuzungulira kwa mawu kumapangidwe kwambiri. Madokotala amakhulupirira kuti phokoso, lomwe limaposa chizindikiro cha 60 dB, limapangitsa munthu kusweka kwa mantha. Ndi chifukwa chake anthu okhala m'midzi yayikulu amadwala kutopa komanso kupweteka mutu. Zizindikiro zopitirira 90 decibels zimapangitsa kuti munthu amve kutayika, ndipo maulendo apamwamba angapangitse imfa.

Zotsatira zabwino za phokoso

Zotsatira za phokoso zimagwiritsidwanso ntchito pa mankhwala. Mafunde otsika kwambiri amakula bwino m'maganizo ndi m'maganizo. Monga tanenera kale, zizindikiro zoterezi zimachokera ku chilengedwe. Zotsatira za phokoso la munthu sizimvetsetsedwa bwino, komabe zimakhulupirira kuti thandizo la munthu wamkulu limapirira ma decibel 90, pamene ziwalo za ana zimatha kupirira 70 okha.

Ultra- ndi infrasound

Infra- ndi ultrasound zimakhudza kwambiri ubwino wa kumva anthu. N'kosatheka kudziziteteza ku phokosoli, monga zinyama zokha zomwe zimatha kumva izi. Zikwangwani zoterezi ndizoopsa chifukwa zimakhudza ziwalo za mkati ndipo zingayambitse kuwonongeka kwake.

Kusiyana pakati pa phokoso ndi phokoso

Kumveka ndi phokoso ndi zofanana kwambiri m'mawu omveka. Komabe, pali kusiyana. Ndikumveka bwino zonse zomwe timamva, ndipo phokoso ndi phokoso limene munthu kapena gulu la anthu silikonda. Zingakhale kuimba kwa wina, kukung'amba galu, phokoso la jackhammer, phokoso lopanga komanso zowonjezera zambiri.

Mitundu ya phokoso

Phokosoli limagawanika molingana ndi maonekedwe a mitundu khumi, monga: zoyera, zakuda, pinki, zofiirira, buluu, zofiirira, imvi, lalanje, zobiriwira ndi zofiira. Onse ali ndi makhalidwe awoawo.

Phokoso loyera likudziwika ndi kufalitsa kwa uniform maulendo, ndi pinki ndi ofiira ndi kuwonjezeka kwawo. Pa nthawi imodzimodziyo, wakuda ndi wodabwitsa kwambiri. Mwa kuyankhula kwina, phokoso lakuda ndi chete.

Matenda a phokoso

Mkokomo wa phokoso lakumvetsera kwa anthu ndi lalikulu. Kuwonjezera pa kupweteka kwa mutu nthawi zonse ndi kutopa kwanthawi yaitali, phokoso limatha kuchoka ku mafunde ambiri. Madokotala amadziwunikira kwa wodwalayo ngati akudandaula za kuchepa kwakukulu kwa kumva, komanso kusintha kwa ntchito ya pakatikati ya mitsempha.

Zizindikiro zoyamba za matenda a phokoso zimakhala m'matumbo, kumutu, komanso kutopa kosatha. Zoopsa kwambiri kumva kumva kuwonongeka mu kukhudzana ndi ultrasound ndi infrasound. Ngakhale mutangotha kanthawi kocheperana ndi phokosoli, kutaya kwathunthu kwa kumva ndi kutuluka kwa eardrums kungatsatire. Zizindikiro za kuwonongeka kwa phokoso lamtundu uwu ndi ululu woopsya m'makutu, komanso kupweteka kwawo. Zisonyezo zoterezi ndizofunika kuyankha mwamsanga kwa katswiriyo. Kaŵirikaŵiri, pakakhala phokoso la phokoso pachitetezo, palinso kuphwanya maganizo, mtima ndi zovuta zowopsya. Kuwonjezeka thukuta, nawonso, kumatulutsa matenda a phokoso.

Matenda a phokoso si nthawi zonse othandizira kuchipatala. Nthawi zambiri zimatheka kubwezeretsa theka la mphamvu zokhazokha. Pofuna kuthetsa nthendayi, akatswiri amalangiza kuti asiye kukhudzana ndi mkokomo wapamwamba, ndipo perekani mankhwala.

Pali matenda atatu a phokoso. Kalasi yoyamba ya matendawa imakhala ndi kusakhazikika kwa thandizo la kumva. Panthawiyi, matendawa amatha kuchiritsidwa mosavuta, ndipo atatha kukonzanso, wodwala akhoza kulankhulana ndi phokoso, koma panthawi imodzimodziyo ayenera kuyang'anitsitsa chaka chilichonse.

Chiwerengero chachiwiri cha matendawa chimakhala ndi zizindikiro zofanana ndi zoyamba. Kusiyana kokha ndiko chithandizo chokwanira kwambiri.

Gawo lachitatu la matenda a phokoso limafuna kuchitapo kanthu mwamphamvu. Ndi wodwala, chomwe chimayambitsa chitukukochi chikufotokozedwa payekha. Ngati izi ndi zotsatira za ntchito ya wodwalayo, mwayi wosintha ntchito umaganiziridwa.

Gawo lachinayi la matenda ndi loopsa kwambiri. Wodwalayo akulimbikitsidwa kuti asamveke phokoso la phokoso la thupi.

Kupewa phokoso matenda

Mwachizoloŵezi chogwirizanitsa ndi phokoso, mwachitsanzo, kuntchito, akuyenera kuti azichita kafukufuku wamkati pachaka ndi katswiri. Izi zidzalola kuti matendawa ayambe kufafanizidwa komanso kuthetsedwa. Amakhulupirira kuti achinyamata amakopeka ndi matenda a phokoso.
Chifukwa cha izi ndi kuyendera magulu ndi ma discos, komwe kumveka kumveka kupitirira 90 decibels, komanso kumvetsera nyimbo nthawi zonse pamutu pamutu. Achinyamata otero amakhala ndi ubongo wochepa, kukumbukira kumapitirira.

Zamveka zamakono

Phokoso la phokoso ndilo loopsa kwambiri, chifukwa zowoneka motere nthawi zambiri kumalo ogwira ntchito, ndipo kuchotsa zotsatira zawo sizingatheke.
Phokoso lamakono limayambitsidwa ndi ntchito ya zipangizo zopangira. Mafunde ambiri amatha kupitirira 400 mpaka 800 Hz. Akatswiri amapanga kafukufuku wokhudzana ndi ming'oma ndi zitsulo zamakono za osula, okonza nsalu, oboola, oyendetsa ndege ndi antchito ena ambiri omwe amagwirizana ndi phokoso lopanga. Anapezeka kuti anthu oterewa akumva zofooketsa, ndipo ena a iwo anapezeka ndi matenda a khutu lamkati ndi pakati, zomwe m'tsogolomu zingayambitse kumva. Pofuna kuthetsa phokoso la mafakitale kapena kuwatsitsa, m'pofunika kuti makinawo akhale abwino. Kuti muchite izi, m'malo mwa phokosolo musakhale opanda pake komanso osagwedezeka. Ngati njirayi siilipo, njira ina ndiyo kusuntha makina ogulitsa mafakitale m'chipinda chimodzi, ndikugwiritsira ntchito chipinda chowonetsera phokoso.
Kawirikawiri ankatetezera kuti asamapange phokoso, anti-phokoso, zomwe zimateteza ku mawu, zomwe sizingatheke. Chitetezo choterechi chingaphatikizepo makutu, mafoni, helmets ndi ena.

Mphamvu ya phokoso la thupi la ana

Kuphatikiza pa zachilengedwe zosauka komanso zinthu zina zambiri, mwana yemwe ali pachiopsezo ndi thupi lake lachinyamata amakhudzidwa ndi phokoso. Mofanana ndi akuluakulu, vuto lakumva komanso kugonana kumakhala koipa kwambiri kwa ana. Thupi losadziwika silingadziteteze ku zifukwa zomveka, choncho kuthandizira kumva kumakhala kovuta kwambiri. Kuletsa kumva kumva, nthawi zambiri, mwana ayenera kufufuzidwa ndi katswiri. Poyamba matendawa amadziwika, kosavuta komanso mofulumira mankhwalawa adzakhala.

Mkokomo ndi chinthu chodabwitsa chomwe chimayenda ndi ife mu moyo wathunthu. Titha kunyalanyaza zotsatira zake komanso osaganizira za izo. Kodi izi ndi zolondola? Kafukufuku wasonyeza kuti mutu ndi kutopa, zomwe timakonda kugwirizana ndi tsiku lolimbika, nthawi zambiri zimagwirizanitsidwa ndi phokoso. Ngati simukufuna kuvutika chifukwa cha thanzi labwino, muyenera kuganizira za chitetezo chanu kuchokera kumalo okweza komanso kuchepetsa kukhudzana nawo. Tsatirani malingaliro onse kuti muteteze ndi kubwezeretsa kumva. Khalani wathanzi!