Noise - a ... Industrial umsindo kanye nomthelela wakhona womuntu

Noise - othile kunyakaza umsindo. Manje wonke umuntu wesibili akugcini nje uhlangabezana ukukhathala nsuku zonke, kodwa cishe kanye ngesonto, uzizwa ikhanda abukhali. Yini ngempela isizathu? Noise ungaba kokubili nomthelela omuhle futhi omubi empilweni yomuntu. Ngokwesibonelo, muva nje zithandwe ukusebenzisa umsindo elimhlophe ukunqanda ingane kanye ukuzinza ukulala layo.

Imiphumela emibi umsindo emzimbeni

nomthelela omubi incike kangaki futhi isikhathi esingakanani umuntu lilawulwa ephezulu imvamisa umsindo. Umonakalo umsindo ngokuphelele hhayi eliphansi kuya umusa wakhe. Noise nemiphumela yayo womuntu wafunda ezikhathini zasendulo. Kuyaziwa ukuthi eChina wasendulo ngokuvamile bahlushwa umsindo. isigwebo okunjalo ubhekwa omunye ehlukumeza kakhulu.

Ososayensi baye babonisa ukuthi ephezulu imvamisa umsindo ukonakaliswa kwengqondo nezingokwengqondo. Ngaphandle kwalokhu abantu abangekho e njalo umsindo ukucindezeleka, ngokushesha niphele, baphathwa ikhanda njalo, ukuqwasha futhi angafuni kudla. Ngokuhamba kwesikhathi, laba bantu ozokhula isifo senhliziyo, nokugula ngengqondo, umzimba kahle futhi umsebenzi yegilo. Emadolobheni amakhulu, umsindo kunemtselela engelapheki omubi umzimba womuntu. Namuhla le nkinga uzama ukuphatha lenqwaba kwemvelo. Ukuze vimbela ekhaya lakho kusuka umsindo ezishukumisa yedolobha elikhulu, ukufaka soundproofing.

umsindo ezingeni

Noise e-decibel angu - lingamandla umsindo, okuyinto ziqondakala womuntu ukuzwa uhlelo. Kukholakala ukuthi endlebeni yomuntu uyabubona womsindo imvamisa uhla 0-140-decibel angu. umfutho ephansi umsindo kanjani umzimba kahle. Lezi zihlanganisa umsindo bemvelo, okungukuthi, imvula, impophoma kanye nokunye okufana nalokho. Lungile umsindo nguye engeyona ingozi ngomzimba womuntu nangendawo izinsizakuzwa.

Noise - kuyinto definition ovamile for ezahlukene imvamisa imisindo. Kukhona amazinga owamukelwa amazinga umsindo ezindaweni zomphakathi kanye nezizimele indawo lomuntu. Ngokwesibonelo, e kweembhedlela namakhaya etholakalayo kuyinsakavukela alalelwayo - kuyinto 30-37 DB, kuyilapho umsindo zezimboni ifinyelela 55-66 dB. Nokho, ngokuvamile emizini ezinabantu abaningi, lokhu kunyakaza umsindo ukufinyelela uphawu kakhulu kunalokhu. Odokotela bakholelwa ukuthi umsindo ukuthi idlula uphawu 60 dB, okubangela iziyaluyalu womuntu zezinzwa. Kungenxa yalesi sizathu ukuthi abantu abahlala emadolobheni amakhulu uhlangabezana ukukhathala okungamahlalakhona futhi ikhanda njalo. Umsindo ukuthi idlule decibel angu-90, laba kanjani nesandla ukulahlekelwa kukuzwa, imvamisa ephakeme kungabangela ukufa.

Umthelela omuhle umsindo

Ukuchayeka umsindo futhi esetshenziselwa ukwenza umuthi. Amaza angezwakali ezindlebeni ukuthuthukisa kwengqondo futhi ngokomqondo futhi ngemuva ngokomzwelo. Njengoba kushiwo ngaphambili, zihlanganisa imisindo efana sasikhipha ngokwemvelo. Umthelela umsindo ku umuntu bengayiqondi ngokugcwele, kodwa wayekholelwa ukuthi izinsizakuzwa omdala ame-decibel angu-90, kuyilapho ulwelwesi yezingane zingamelana 70 kuphela.

Ultra- futhi infrasound

Infra- kanye ultrasound has nomthelela omubi kakhulu womuntu ukuzwa uhlelo. Kusukela umsindo ezifana ayikwazi ukulondolozwa, ngoba lezi ukuhlukahluka ukuzwa izilwane kuphela. imisindo okunjalo kuyingozi ngoba kuthinte izitho zangaphakathi kungase kubenze umonakalo futhi ukudabuka.

Umehluko emkhatsini umsindo futhi umsindo

Sound and umsindo - ke kufana kakhulu nencazelo yegama elithi. Nokho, umehluko zisuke zisekhona. Ngaphansi umsindo kwakusho konke esikuzwayo, umsindo - lena umsindo akafani umuntu othile noma iqembu labantu. Lokhu kungaba ukucula kothile, izinja zikhonkotha, umsindo a jackhammer, umsindo ezimbonini kanye nenamba enkulu umsindo ecasulayo.

izinhlobo umsindo

Umsindo lihlukaniswe by izici Spectral zezinto eziphilayo eziyishumi, okuyilezi: abamhlophe, abansundu, pink, onsundu, oluhlaza okwesibhakabhaka, noboya obudaywe baba nsomi, grey, orange, oluhlaza nobomvu. Bonke babe nezici zabo.

umsindo White elinesimo iyunifomu imvamisa ukusatshalaliswa, kanye pink and red ukwanda kwabo. Ngesikhathi esifanayo, abanzima oluyimfihlakalo kunalo lonke. Ngamanye amazwi, lo black umsindo - kuba ukuthula.

isifo umsindo

Umthelela umsindo ku angezwakali ezindlebeni zomuntu kakhulu. umsindo ingaqala sifo ngaphezu bekhanda chronic ukukhathala okungamahlalakhona, kusukela amagagasi ephezulu imvamisa. Odokotela kutholakala ukuthi uphethwe yini nesineke sakhe uma ekhononda eziphawulekayo ubuthulu, kanye yezinguquko isimiso sezinzwa esiyinhloko.

Izimpawu zokuqala umsindo isifo - enkeneneza ezindlebeni, ikhanda, futhi ukukhathala okungamahlalakhona okungenasisekelo. Ukuzwa ukulahleka kuyingozi ikakhulukazi uma nabo ultra- futhi infrasound. Ngisho nangemva kokuba ukuxhumana iDemo ngomsindo enjalo kungenziwa kulandelwe ukulahleka ephelele ukuzwa futhi eardrums izinyembezi. Izimpawu yokulimala kusukela kulolu hlobo umsindo kuyinto ubuhlungu obuhlabayo ezindlebeni, kanye ukuminyana. Lapho izimpawu ezinjalo kufanele axhumane ngokushesha ne onguchwepheshe. Ngokuvamile, lapho nokunwetshiwe ukuchayeka umsindo lapho ezwa isitho khona kungukuphula kwemizwa, umsebenzi zenhliziyo nokuphazamiseka okuhambisana vegetative. ajulukayo olwandile ngokuvamile kakhulu kuwuphawu isifo umsindo.

isifo Noise akuyona njalo esilaphekayo. Ngokuvamile, ungase uthole kuphela isigamu ukuzwa amakhono. Ukuze kuqedwe lesi sifo, ochwepheshe batusa ukuba ayeke ukuxhumana imisindo ephezulu imvamisa, kanye imithi.

Kukhona degrees ezintathu umsindo isifo. Izinga lokuqala isifo libhekene nokuntengantenga we izinsizakuzwa. Kulesigaba sifo kalula esilaphekayo kodwa ngemva nokuvuselelwa isiguli futhi uxhumane ne umsindo, kodwa kumelwe ibhekane ukuhlolwa yaminyaka yonke izindlebe.

Izinga lesi sifo yesibili libhekene izici ofana nowokuqala. Umehluko kuphela - kuyinto ukuphathwa ngokuphelele.

Isigaba sesithathu we umsindo isifo edinga eyingozi. Nge isiguli ngamunye ukuxoxa ngezizathu lesi sifo. Uma lokhu kuwumphumela umsebenzi okhokhelwayo isiguli, umsebenzi okufana shift.

Isigaba sesine lesi sifo kuyingozi kakhulu. Iziguli belulekwa ukuba aluqede ngokuphelele imiphumela umsindo emzimbeni.

Ukuvimbela isifo umsindo

Nge ukuxhumana njalo ngomsindo, isibonelo, emsebenzini, idinga ukuba ibhekane i ngihlolwa yonyaka nguchwepheshe. Lokhu kuzovumela kusaqalwa isifo ukuxilonga nokuxazulula. Kukholakala ukuthi lesi sifo futhi singangena umsindo intsha.
Isizathu salokhu kube ukuthi uvakashele amaqembu kanye ema-disco, lapho izinga umsindo idlula decibel angu-90, futhi ukulalela njalo umculo ngama-headphone ngevolumu ephezulu. intsha esikhulakhulile okunjalo kunciphisa lizinga umsebenzi ubuchopho, inkumbulo liwohloka.

imisindo zezimboni

Industrial umsindo - omunye eziyingozi kakhulu, ngoba umsindo ezifana ukuhamba nathi avame emsebenzini, futhi ukuqeda imiphumela yabo cishe ayinakwenzeka.
Industrial imisindo zenzeka ngenxa ukusebenza kwe-imishini yokukhiqiza. Ububanzi we amaza omsindo ezisukela 400 kuya ku-800 Hz. Ochwepheshe baye ehlola isimo jikelele eardrums nezindlebe ngensimbi, Abeluki, boilermakers, abashayeli kanye nezinye izisebenzi eziningi ngubani uxhumana umsindo ezimbonini. Kwatholakala ukuthi laba bantu baye kahle ukuzwa, futhi ezinye zazo uxilongwe izifo indlebe maphakathi kanye kwangaphakathi, okuyinto esikhathini esizayo kungaholela ubuthulu. Ukuqeda imisindo ezimbonini noma phansi lentuthuko imishini ngokwabo. Ukuze wenze lokhu, esikhundleni izingxenye ezinomsindo ku onokuthula unstressed. Uma le nqubo ayitholakali, okunye okukhethwa kukho ubhekwa ukuhamba imishini ezimbonini egumbini elihlukile, nokulawula yayo - egumbini umakhalekhukhwini.
Ngokuvamile, ukuze bazivikele umsindo zezimboni usebenzisa faka ukuzwa uMvikeli, esivikela kusuka umsindo, lizinga esingenakubalwa encishisiwe. Ukuze kutholakale lokhu kuvikeleka, ingase ihlanganise indlebe plugs, ama-headphone, izigqoko nezinye.

Umthelela umsindo ku umzimba wengane

Ngaphezu imvelo ezimbi, nezinye izinto eziningi, ingane abasengozini umzimba ingane nayo ehlaselwe umsindo. Njengengubo nje abadala, izingane abe ukulahlekelwa ukuzwa kanye nomsebenzi kwezitho. umzimba Unformed ayikwazi bazivikele izici alalelwayo, ngakhoke izinsizakuzwa usengozini kakhulu. Ukuvimbela ukulahlekelwa kukuzwa idinga kokubili emzimbeni ingane uchwepheshe kungaba kwenziwe kaningi. I ngaphambili lesi sifo lutholwa, kubalula kube ikhambi.

Noise - into ukuthi uhlanganyela nathi kukho konke ukuphila. Asinakuwushalazela ukukhinyabezeka kwayo, futhi musa ngisho ukucabanga ngakho. Yiqiniso lokhu? Ucwaningo luye lwabonisa ukuthi ikhanda nokukhathala esivame zihlele ukuzijabulisa okunempilo namanye usuku ezisindayo zokusebenza, ivame ukuhlanganiswa ngomsindo izici. Uma ungafuni uhlushwa umuzwa njalo ezizwa engaphilile, kufanele ucabange Ukuvikelwa yayo kusukela imisindo elikhulu futhi umkhawulo nabo. Landela bonke izincomo ukongiwa kanye nokubuyiselwa ekuzweni. Hlala uphilile!