Lokungcangcazela - yintoni na le nto? Iindidi namanqanaba lokungcangcazela

Lokungcangcazela - le yenye yeengxaki ezixeko mihla. Kunye namandla luyanda minyaka yonke. Kwakutheni ukuze isayensi lwale mihla ngoko ngokukhutheleyo uphando kulo mba? Ngesizathu esithile, ukungcangcazela iinkqubo umlinganiselo ukuba inyanzelekile kwimibutho emininzi kunye namashishini? Isibakala sokuba lokungcangcazela - into ebangela kwezifo eziliqela emsebenzini, nto leyo enika isizathu, amagqirha, ukuba babuze imibuzo malunga amanyathelo okulungisa.

Ingcamango lokungcangcazela

Lokungcangcazela - yinkqubo entsonkothileyo oscillatory, oluqhutywa kwindawo ebanzi uluhlu rhoqo. Wayevela njani? Xa kukhutshelo lwamandla vibrational ukusuka umthombo eqinileyo. Ngokuqhelekileyo, zisisa kuthetha intlokoma mechanical, leyo kuba nefuthe elibonakalayo emzimbeni womntu. Xa oku kwakuthetha uluhlu frequency ukususela 1.6 Hz ukuya 1000 Hz. Nengqiqo lokungcangcazela zihlobene isandi enxulumene kunye ingxolo. Ahamba kulo mba kumazinga aphezulu motion vibrational.

Yintoni isifundo esikolweni isaphonononga into efana lokungcangcazela? Le BC (ukhuseleko ubomi) - into ebaluleke kakhulu. nokhuseleko emsebenzini kunye nempilo yenye yeengxaki ezinkulu eRashiya, waphakamisa ukuya kwinqanaba ukhuseleko lwesizwe.

wemithombo

lokungcangcazela Mechanical - zeziganeko ezenzeka phantse zonke oomatshini, izixhobo kunye nezixhobo, ngubani sinamalungu esingangqinelaniyo okanye esingangqinelaniyo ezijikelezayo, Buyisela eshukumayo kunye nokothuka. Uluhlu izixhobo kuquka bexhentsa kwaye elibenze nangezando, oomatshini zesinyithi ukusebenza, perforator womoya kunye Electric, kwakunye fans, compressors kunye iimpompo kunye nokunye.

Ukuba isindululo vibrational zamaqumrhu mechanical zenziwa nge kumaza kuluhlu ukuya ku-20 Hz, ngoko ke zibonwa nje lokungcangcazela. Xa amaza aphezulu, isandi ibonakala. Lo msindo lokungcangcazela. Kulo mzekelo, imbono iveliswa kuphela izixhobo yabantu vestibular, kodwa ezindlebeni zakhe.

ngezigaba lokungcangcazela

motion Oscillatory yosulela ngeendlela ezahlukahlukeneyo. Ngoko ke, kukho lokungcangcazela jikelele. Le nkqubo jinga ke idluliselwe umzimba lwabasebenzi iindawo ezahlukeneyo ukuzala. lokungcangcazela Total kuchaphazela iinkqubo sentliziyo ethukile. Ukongeza, ibangela izifo wokugaya kunye namaziko intshukumo.

Ngenxa yoko, le iyonke release lokungcangcazela:
- ezothutho, evela ukuhamba kwezithuthi phezu kweendlela;
- izithuthi kunye nobugcisa, ezisetyenziswa njengomthombo oomatshini kunye nezixhobo inxaxheba kwinkqubo yokuvelisa;
- technical, evela ngexesha nokusebenza kwezixhobo zokubhala okanye idluliselwe ekufumaneni kwindawo abasebenzi, apho kungekho imithombo lokungcangcazela.

Kukho kwakhona lokungcangcazela yasekuhlaleni. Esi siphakamiso oscillatory, ayihambi ngokusebenzisa izandla. Ukuba umntu onjalo ijongene lokungcangcazela yenkqubo, ngoko kusenokwenzeka ukuba ukuphuhlisa neuritis kunye nokukhubazeka ngaxeshanye.

Imela lokungcangcazela harmonic okanye sinusoidal kunye nemisebenzi yophando. Ezi iintshukumo oscillatory, apho iinqobo ze Isalathisi yabo esisiseko ziyahluka sinusoidally. lokungcangcazela okunjalo kwenzeka xa kusenziwa rhoqo.

motion Oscillatory eziBekekileyo kunye nexesha isici. Ngoko ke, kukho lokungcangcazela rhoqo. parameters yayo rhoqo ngexesha kujongwa ayizange iguquke ngaphezu kabini.

Kukwakho lokungcangcazela ezingazinzanga. Lubonakala lutshintsho elibalulekileyo engundoqo parameters (ngaphezu kabini).

Ekufundeni abafundi zezifundo banikwe ithuba ukuba baqhelane ngakumbi le ngxaki yokusetyenziswa lokungcangcazela? Le BC. Le kufundiswa kwisikolo esiphakamileyo.

parameters lokungcangcazela

Ukuze ube ukuthabatheka oscillatory abaxabise asetyenziswa:
- le awo ebonisa ukuphambuka inkulu ukusuka lizama isikhundla mitha;
- esasidla oscillation egqitywe Hz;
- inani jinga kwiziphakamiso ngexesha yesibini;
- isantya i oscillations;
- ithuba oscillation;
- lunikezelo oscillations.

lokungcangcazela industrial

Imibuzo malunga ukunciphisa iintshukumo vibrational echaphazela umzimba womntu, ingakumbi ezinxulumene uphuhliso nqanaba lenkqubo lo, akunakwenzeka ngaphandle ukusebenza izixhobo ngomatshini, oomatshini, njl Kodwa, nangona kunjalo, ukungcangcazela lemveliso - .. Le nto, nto leyo mayenziwe akunakuphepheka. Oku kwenzeka ngenxa yokuba kukho izikhewu, kunye nomfowunelwa komhlaba phakathi iindlela ngamnye iindawo. Kukho lokungcangcazela nezinto unbalance kwesi sixhobo. Amaxesha amaninzi oscillate ukunyuka ubuninzi ngenxa ekuvakaleni kwelizwi izenzakalo.

Ukufeza esweni lokungcangcazela

Ukulawula kunye nokunciphisa amanqanaba lokungcangcazela ukuvelisa ulawulo lokungcangcazela-umlinganiselo ezizodwa kunye nezixhobo siphawula. It ikuvumela ukugcina amandla kwezixhobo lixesha ukusebenza nokunyusa ubomi oomatshini abatsha kunye neendlela.

Wonke umntu uyazi ukuba inkqubo naliphi na ishishini mveliso kufuna inxaxheba inani elikhulu fans, iimoto zombane njalo njalo. D. Ukuze izixhobo ninganqeni, iinkonzo zobuchwepheshe zikhutshelwe ngaphandle ukulungiswa zayo ngoku kwaye ngexesha elifanelekileyo. Oku kunokwenzeka nakuphunyezo lolawulo ngapha inqanaba lokungcangcazela eqinisekisa ukubhaqwa:
- ukungalingani le plane;
- bafake of iibheringi;
- ukungalungelelani iimpahla kunye nezinye iimpazamo kunye ezinxaxhileyo.

izixhobo control lokungcangcazela ezifakwe isixhobo ovelisa zengozi xa likaxakeka ukwanda kumahlandinyuka awo.

Imiphumo lokungcangcazela kwimpilo yabantu

sindululo Oscillatory kule yokuqala kwindawo unobangela ngezifo e-nervous system, kwakunye ephathekayo, izixhobo ezibonwayo kunye vestibular. Abaqhubi Professional kwezithuthi kunye kubaqhubi ezikhala izifo yomqolo lumbosacral. Ezi ezimbi le zibangelwa njengomtyibilizi impembelelo indlela low-rhoqo lokungcangcazela okwenzeka kwiindawo zabo zempangelo.

Abo kubo ngethuba lomjikelo inkqubo wadlulisela iintshukumo jinga yezixhobo, ubunzima kwintlungu kwi imilenze, ehlise umva nesisu, kwakunye kukungabi onombilini. Babonakala ubuthongo, ukudinwa yaye akhawuleze ukucaphuka. umfanekiso ngokuphelelyo ifuthe lokungcangcazela jikelele ezivakaliswa iingxaki zabantu yawo sikhatshwe yokuphazamiseka yesiqephu peripheral, sinciphise ubuntununtunu kunye nethoni nemithambo.

Iziphumo iintshukumo vibrational wengingqi ezikhokelela vasospasm ngesa- nesandla. Kulo mzekelo, kwesebe ulahlekelwa isixa lasekunene wegazi. Ngelo xesha linye lokungcangcazela sendawo ichaphazela ithambo kunye izihlunu zomzimba, kwakunye ukuba neziphelo zazo luvo. Oku kukhokelela ekuncipheni uvakalelo eluswini, ukuya yokulahlwa kwe neetyuwa kwamalunga, deformation kunye nokuncipha nokushukumisa weminwe. Kufuneka ke ukuba isindululo vibrational ukuba yenzeka uluhlu ezitsho ephantsi, kakhulu ukunciphisa umoya okanye ubunzulu emithanjeni, kunye vasospasm kwenzeka ezitsho eliphezulu.

lokungcangcazela Ngamanye amaxesha ukusebenza kwenzeka endlebeni. Ukuba ziyenzeka? Isibakala sokuba amaza isindululo vibrational isasazeka ukusuka izixhobo esebenzayo, zahlukile kakhulu. Noko ke, kukho lweshishini elilodwa kukho uluhlu olude elimxinwa lwamaxabiso. Oku kukhokelela yimbonakalo uhlobo oluthile lokungcangcazela nengxolo ehamba ngayo. Ngoko ke, isandi unokuba phantsi, aphakathi kunye aqhelelkileyo.

Xa lokungcangcazela kwenzeka endlebeni? Yini ephawula le urhulumente na? Inyaniso kukuba ngamanye amaxesha wezixhobo oscillate, emi kumgangatho omnye umbono eziviwayo. Ngenxa yoko, kwaye ingxolo luyasuka kwindlebe engaphakathi ngawo umzimba umsebenzi kunye amathambo akhe.

Ukuziqhelisa, ukubeka amanqanaba ukungcangcazela avumelekile. Ngawo la amanani kwayo ukuba akukho iziphumo ezibi emzimbeni womntu. Ezi parameters zixhomekeke kwizinto ezininzi (ukususela kwixesha sesichengeni, yaye ke khona kwizakhiwo. D.) Yaye oscillation Wayilinganisa awo, uqina, ukukhawulezisa ukungcangcazela kunye rhoqo.

Amanqanaba eyingozi kakhulu lokungcangcazela

Iimpahla nefuthe elibi ukuthabatheka vibrational omzimba womntu zigqitywa zityalwe ubhalo lwabo xa idibene ubunzima kunye nezinto elastic. Umntu osebenza ngexesha bemi, nto eyenza ukuba umntla, isinqe kunye umqolo asezantsi. Kwindibano kwi esitulweni phandle kwindawo iimpembelelo ezingalunganga umzimba ongentla umqolo.

Ifuthe lokungcangcazela kwimpilo yabantu ujongwa uludwe rhoqo. Abo uqhoqhoqho iindlela motion oscillatory leyo lingaphantsi kwe-35 Hz, ukukhuthaza isenzeko inguqu engentle kwamalunga kunye nenkqubo musculoskeletal.

Intlokoma kakhulu eziyingozi kufutshane nezihlandlo intlokoma of amalungu oluntu. Oku ke uluhlu-6 ukuya kwi-10 Hz. Okunzulu efana rhoqo nefuthe elibi kwimpilo nasengqondweni. Le frequency kube kakuhle kakhulu unobangela wokufa lwabahambi ezininzi Bermuda Triangle. Kuba amaxabiso intlokoma ukususela nge-6 ukuya kwi-10 Hz ebantwini imvakalelo yoloyiko kokhuseleko. Oomatiloshe ngexesha elifanayo efuna ukuphuma ngokukhawuleza inqanawa yakhe. Ukugqatswa lokungcangcazela kungakhokelela kokufa enqanaweni. Esi simo yingozi nokusebenza kwamalungu ngamnye kunye nenyama xa iyonke. Oku kuphazamisa inkqubo luvo futhi umzimba.

lokungcangcazela eyingozi kakhulu kunye namandla awo amakhulu. Kuye nefuthe elibi amathambo namalunga. exposure engapheliyo intlokoma kwelona nqanaba eliphezulu kwaye loo lokungcangcazela omnye afune isifo lokungcangcazela. Le ngezifo professional engena ifomu yobuchopho, eseyiphantse nzima ukunyanga phantsi kweemeko ezithile.

Ukususwa zeentshukumo vibrational

Indlela ukuphepha lokungcangcazela emzimbeni? Ukuba kufuneka ukuba imisebenzi eza ugcine impilo yabantu? Kukho amaqela amabini eziphambili zezi iindlela. Iziganeko kwabantu bokuqala eyilelwe ukunciphisa lokungcangcazela ngqo kumthombo ukwenzeka kwayo. izenzo ezinjalo oluqhutywa phaya kwinqanaba yoyilo lo, ukulungiselela ukusetyenziswa kwezixhobo cwaka kwaye ukhetho oluchanekileyo iindlela zayo zokusebenza. Ngethuba lolwakhiwo kunye nokuxhatshazwa ngakumbi ezi zakhiwo zoshishino ezi zinto zinxulumene amanyathelo malunga nokusetyenziswa kwezixhobo indlela ziyalungiswa.

Indlela yesibini zokunciphisa lokungcangcazela - ukususwa zayo endleleni andise. Ngenxa yoko, ukungcangcazela izixhobo yodwa kunye imibhobho, namaqonga ukungcangcazela zodwa yakhiwe, workstations baxhotyiswa amakhuko floor ezizodwa kunye nezihlalo. Ukongezelela, ukuze kupheliswe zisisa kwi indlela zingasasazwa xa imisebenzi yocwangciso yonke entsonkothileyo ive kunye bokwakha. Phakathi kwabo:
- indawo imithombo kokukona ukuya kumgama iphezulu ukusuka izinto ekhuselweyo;
- izixhobo ezifanelekileyo yokuhlala;
- ukusetyenziswa kwenkqubo kunye iyunithi obandayo lokungcangcazela-bodwa nzima, etc ...

ixesha protection

Ukuze alondoloze impilo esebenza koomatshini ngesandla-egcinwe okanye izixhobo kudluliselwa iintshukumo jinga umzimba ukuphuhlisa iindlela ezithile zolonwabo kunye nomsebenzi. Ngoko ke, kukho ixesha ukunxibelelana oomatshini kunye neendlela 1/3 shift. Kulo mzekelo, ngokuqinisekileyo amalungiselelo breaks ezimbini okanye ezintathu imizuzu 20-30. Kwaye ixesha free utshintsho ibonelelwa ukulungiselela ukuveliswa imithambo kunye ezahlukeneyo impilo yomzimba.

Labor imithetho enjalo ziyilelwe ukuba wone lobungcali lokungcangcazela kwaye uhlobo amanyathelo othintelo ejolise ukulondoloza impilo yabantu.

Igama lokungcangcazela wokwamanani

Ukuzibandakanya nabantu ezahlukeneyo, ngamnye kuthi eziphatha ngendlela eyahlukileyo. Kwaye konke oku kuxhomekeke kwisimo sengqondo malunga elinye iqela kwaye ukusuka imeko yangoku. Thina ukulucekisa okanye intlonelo, uthando okanye intiyo, ukumamela izimvo zabo kwaye zange nto thina.

Xa udibana ebomini umntu ovalelweyo laconic, ukuziphatha okunjalo eqhelekileyo kuthi. Joker, phezu koko, qinisekisa ukuba lokuhleka nomxhelo owonwabileyo. Wazi njani ukuba yoluntu, nto leyo lufihlwe ezinzulwini ngumphefumlo wakhe? lokungcangcazela kakhulu igama ekhawulezileyo. Yintoni na? Elingu igama Ngaphezu consonants. Ngale ndlela, siya kucacisa uhlobo usapho kunye nomlingane, abahlobo, yaye nabani na, nkqu ngaphandle kokwazi umhla awazalwa ngalo. Kuyinto ulwazi oluyimfuneko kuphela intlokoma lwamanani 9 ehambelana kwigama. Zinokusetyenziswa ukufumana iqhosha entliziyweni yomntu kwaye uzive ngathi abasindayo. Shono abanye bathi zisisa kwentliziyo yam. Emva usebenzisa le ndlela ezandleni zomntu ubonakala isixhobo omlingo eziza kuba yinzuzo kwabo abamaziyo amandla ifuthe kunye nentsingiselo esisiseko.

Iileta igama lomntu ngamnye ukuyisithelisa amaxabiso amathathu kwabanye. Le lokungcangcazela wokwamanani:
- zikhamiso;
- zandi;
- udibaniso bonke oonobumba.

Ezi amaxabiso ngamanani zidibene ukunika inkcazo le miba ibalulekileyo ubuntu.

Kukho isandi Intshukumo igama, emva konke, ubomi intshukumo okuqhubekayo. Kungenxa yoko le nto iye lokungcangcazela yayo azalwa. It has lokungcangcazela yayo, kunye negama ngalinye. Ngexesha ubomi intsingiselo yalo ngcembe kudluliselwa kumnini. Izazinzulu zikholelwa ukuba umbundu esezantsi intlokoma kukuba kwinqanaba yemijikelo 35,000 ngomzuzwana, kwaye eliphezulu - kwinqanaba 130000 / umzuzwana. Abo bantu abo ngumlingani liphezulu, ukumelana iintlobo ezahlukeneyo zamangenelela. Kananjalo amanqanaba aphezulu zengqondo yokuziphatha.