Isifundo lokungcangcazela. Lokungcangcazela womlinganiselo. Ifuthe lokungcangcazela phezu kwabantu

Siya esikolweni sam baziswa ukuba isayensi physics. Eguquguqukayo, rhoqo, lunikezelo - onke la magama ngokuqinisekileyo iqhelekile kuwe. Kweli nqaku siza kuxubusha ngakumbi isihloko kubalulekile lokungcangcazela. Ngamnye wethu ujongene nale meko kubomi bemihla ngemihla.

Yintoni lokungcangcazela? Ingcaciso inokunikwa ngolu hlobo lulandelayo: isindululo mechanical jinga ogqithiselwe ngqo emzimbeni womntu. iimpawu yayo yemvelo rhoqo kunye namandla awo of oscillation. Ukulinganiswa lokungcangcazela awo oluqhutywa meters okanye iisentimitha, kunye rhoqo - in Hertz.

Indlela ukuvavanya Intshukumo unikezelo nesantya?

speed kunye lunikezelo rhoqo zitshintshiwe zonke intshukumo jinga. Ukukhawuleziswa yeyona inkulu kwi ukuhla nomgca osembindini, kwaye kwizikhundla kakhulu kuba ncinci. Njengoko oku, neSingqinisiso ukungcangcazela lwenziwa kwi kukukhawuleziswa kunye uqina. Ngoko ingxelo DB kuqhutywa ukususela reference lokungcangcazela (kwemiqathango) ukuba ilingana no-5 ∙ ^Agasti-10 m / s, kwaye lunikezelo lokungcangcazela - 3 ∙ ^Epreli-10 m / s ^2. Ukukhawuleziswa kunye Velocity ichazwa ngokunxulumene embundwini kiswano decibels. Bezibona embundwini kule meko nama-70 dB. Amaza omoya intlokoma njalo hayi ngaphezulu kwe 32 Hz, kwaye rhoqo phezu 32 Hz.

imithombo lokungcangcazela

Lisetyenziswa xa kusakhiwa, kushishino, indlu, ezolimo, ezothutho, umbane kunye mechanical, izixhobo ngesandla womoya, izixhobo ezahlukeneyo kunye noomatshini, izithuthi, izixhobo umatshini. Lokungcangcazela lisetyenziswa kuphela nezixhobo, kodwa amayeza ukuba unyango lwezifo izihlunu kunye luvo (yokuthanjiswa vibratory, unyango ukungcangcazela).

igalelo lokungcangcazela

Lokungcangcazela - into leyo eye ngumsebenzi omkhulu zebhayoloji. Orientation, ubunzulu kunye nohlobo utshintsho komzimba iinkqubo ezahlukeneyo umzimba womntu zigqitywa nokubunjwa kwayo ecacicleyo, kwaye amanqanaba iimpawu ezibonakalayo komzimba womntu. Indima ebalulekileyo sisiqalo kwezi khemikhali ukudlala analyzers - eluswini, ezibonwayo, injini, vestibular, kunye nabanye.

Kuyimfuneko ukuqaphela indima enkulu edlalwa yi imbono zesimo Intshukumo nemvelo omzimba womntu. isenzo kwalo umzimba kuboniswana iziganeko ezifana nempembelelo ebonakalayo phezu contact, sinabele kwinyama oscillation impendulo ngokukhawuleza emzimbeni kunye namacandelo neziphumo, ukukhuthazwa mechanoreceptors Ninani indlela ayinyani kunye neyroretseptornogo.

Namhlanje wazuza data obukhulu zekliniki kunye zovavanyo kule ngxaki. Zobude Uphando lubonise ukuba kuvela phantsi kwempembelelo disorder wakhe umsebenzi motor yabangela zombini kukonakaliswa kwezihlunu ngqo kwaye kakuhle iziphumo zolawulo central system luvo. I ngakumbi ubukho bezinto utshintsho kwentamo ngexesha inye kunokucaciswa utshintsho ekusebenzeni izakhiwo superspinalnyh, nembonakalo kakhulu ezinye kwi izihlunu localized utshintsho - traumatization kwabo ngqo. Eyona novelwano intlokoma zasekuhlaleni izahlukahlukano yenkqubo onovelwano ndixhalabele ukuba elawula nethoni nobeempahla peripheral, AZ inkqubo neuropathy ndixhalabele ukuba zinxulunyaniswa selungu lokuva kunye nongcangcazelo uvakalelo.

uphando lokungcangcazela usinike ilungelo singabhengeza ukuba parameters yimpembelelo yawo ikakhulu kumiselwa orientation ukuphazamiseka nemithambo. Xa intlokoma mechanical of a qho ngaphezu 35 Hz kwi emithanjeni nesenzeko yiSpasticity kwenzeka, yaye ngezantsi komfanekiso elifana neli emithanjeni atony. Kuyingozi kakhulu ekuphuhlisweni spasm semithambo kunokwenzeka yeyona ndawo rhoqo we-35 ukuya 250 Hz.

Nefuthe elibi xa esenza imisebenzi zokusebenza

Zobude kusengaphazamisana uphumezo ngqo ekusebenzeni ukusebenza, kwaye kananjalo ngokungangqalanga kuchaphazela intsebenzo yomntu, kunciphisa nto. Abanye ababhali ukuqhuba lokungcangcazela uphando, sibone ukuba ibe yeqinileyo stress factor, nto leyo iba nefuthe elibi kwindlela ekuqhutywa lengqondo. Ukongeza, ukuba unesifo umsebenzi engqondweni kwisigaba ngokweemvakalelo, kwaye kwandisa amathuba zeengozi.

Velocity vibrational

Kufumaniseka ukuba ingxolo lokungcangcazela ongaMandla eNukleri emzimbeni womntu. Ngoko ke, lo yokugqibela waqala ukuchaza ii-spectrum ichazwe ngeesentimitha Izinga vibrational yesibini nganye okanye ulinganiswa decibels, ngokunjalo ingxolo. Ngokuqhelekileyo yayamkela njengoko umbundu mechanical zesantya intlokoma Icandelo ∙ 5 10 ⁶ cm / umzuzwana. Kuphela ngokudibana ngqo umzimba Nokutyhwatyhwa emzimbeni okanye ngokusebenzisa imibutho esiluqilima wadibana naye waziva (waqonda) intlokoma mechanical. Xa wadibana umthombo wabo, epapashwe (esivelisa) isandi bass, ukungcangcazela (nezihlandlo lisezantsi), kunye ne isandi njengoko ziqondeka mala.

Jikelele kunye lendawo

Ukwahlula lokungcangcazela jikelele kunye wengingqi ngokuxhomekeke andise intlokoma lomatshini ngamalungu omzimba womntu. Xa phantsi yokothuka-kuphela inxalenye yendawo lomzimba ngqo wadibana kumphezulu, leyo shake. Amaninzi ke izandla. Oku kwenzeka xa usebenzisa ezinye izixhobo ngesandla okanye ubambe amalungu umatshini kunye nezinye izinto ukungcangcazela.

lokungcangcazela Local amaxesha idluliselwe amalungu omzimba, ezo edibene amalungu baboniswa ngqo amalungu ayo. Kodwa awo lwe data oscillation amalungu omzimba usezantsi ngokubanzi kuba kwinyama transmission (ingakumbi ezithambileyo) oscillations ukuba damped ngokuthe ngcembe. Ngokwahlukileyo koko, kokukona ngokubanzi kuchaphazela umzimba uphela. Oku kwenzeka ikakhulu kumphezulu oscillations mechanical, apho umsebenzi.

isifo ngesando womoya

Xa zakwazi ukuba vestibular uvavanyo imbono abantu zizinto kunye nexesha aphulwe, nokuncipha isantya processing. Incoordination kunokubangela intlokoma ephantsi-rhoqo. Utshintsho kakhulu libizwe ngaloo ambona ezitsho kumqolo we-4 ukuya kowe-11 Hz.

Lutshintsho gqolo zophendlo lwezifo emzimbeni womntu okukhokelela sesichengeni elide ukuya lokungcangcazela. Uhlalutyo olunzulu inkqubo zophendlo lwezifo kukhokelele kuqhawulo yayo ibe luhlobo eyahlukileyo nosological of izifo ezinobungozi - isifo lokungcangcazela. Lisaqhubeka ukuba babambe isikhundla akhokelayo phakathi kwezinye izifo emsebenzini. ukusetyenziswa kwayo unika nakuvuka ukuhlangabezana neemfuneko zolawulo koomatshini ngesandla-yabanjwa, kwakunye nokwandisa zobungcali emigudwini, nto leyo ekhokelela ekunyukeni ixesha lilonke ukuphefumla intlokoma mechanical emzimbeni. Ngenxa yokwanda ubude kunye ukwanda sesichengeni kokukona kwandisa amathuba nokuphuhlisa sifo. ukubaluleka okuphawulekayo uvakalelo ngamnye. Ukudinwa, ukupholisa, ingxolo, ukunxila, kwempixano kwezihlunu, kunye nabanye. Bethelela iziphumo ezibi.

isifo lokungcangcazela Stage

Yaba zigaba 4 yengxinano sifo:

- ephambili (I);

- abangaxhalabisiyo waveza (II);

- zomlomo (III);

- ngokubanzi (IV, kunqabile kakhulu).

Impembelelo embi lokungcangcazela jikelele

Intlokoma ephantsi-rhoqo iyonke, ingakumbi band resonant, kungabangela ixesha elide okuthuthuzela ithambo kunye namalungu intervertebral ukubana disk ibekwe ngaphakathi kwisisu, kwakunye neentlungu, utshintsho sisiba mandundu yomqolo, gastritis esinganyangekiyo, kunye nabanye.

Endiva ixesha elide iziphumo abafazi baye yokubakho qho kwezifo yamanina, abasebenzi njengokuzalwa, isisu kulogo. Elisezantsi frequency-lokungcangcazela kwabasetyhini ibangela kwegazi kwi amalungu zangasese.

Iingoma ezipholileyo Mechanical kwizakhiwo

uphando lokungcangcazela kubaluleke kakhulu ukuphumeza kuphela kwizakhiwo zoshishino, kodwa kumakhaya. Inyaniso yokuba imele ingozi kungekuphela abasebenzi, kodwa ngenxa namanye amaqela ezithile labemi. Xa Izakhiwo zokuhlala, iziphumo zisisa umntu ngokusebenzisa izityalo mveliso, ezothutho, ubunjineli kunye nezixhobo zobugcisa. Le nguqu kakhulu kwi umzimba oscillation ubunzulu isixeko zothutho ngololiwe: imizila yoololiwe line, iindawo komhlaba obala.

Evela intshukumo koololiwe izakhiwo wentshukumo yenziwa rhoqo uveza. Le oscillation awo kunye umgama ukusuka kumthombo wayo kunciphisa. Ethetha kwi ukwabiwa ukuhla kwi Umgangatho kwizakhiwo multi-esinemigangatho, kufuneka kuthiwe ukuba encotsheni esinokubakho, kuxhomekeke livakale, njengoko ekuqiniseni buthathaka lokungcangcazela. Kulo mzekelo, iintlobo izibonelelo abanazo ezakhiwe iimeko zomhlaba elifanayo nefuthe elibonakalayo amanqanaba kwindawo zokuhlala. Ngamanye amaxesha kufuneka amanqanaba aphezulu vibrational izakhiwo ibekwe izixhobo zobugcisa-zobugcisa kakhulu (bekwilift), kunye nezinto esikhumbeni.

iindlela zokhuseleko

ukumelana lokungcangcazela ibaluleke kakhulu emsebenzini. Ukwabiwa kwamanqanaba zayo, ucoceko, liqinisekile, - isiseko yothintelo izifo lokungcangcazela. Kuthathelwa ingqalelo kulo mba, uhlobo, ubude amanyathelo. Kwi-RF umthetho sanitary ilawula amanqanaba intlokoma mechanical, nekufuneka zithotyelwe kwindawo yomsebenzi.

Ukukhuselwa lokungcangcazela wonke-umzimba

Isiphumo zisisa umntu kufuneka lincitshiswe. Ukhuseleko yinkqubo iimpawu kunye nemigangatho kunye parameters abumba izinto Okukodwa, ukuqinisekisa ukungabikho lweziphumo deleterious of intlokoma mechanical emzimbeni womntu. ukumelana lokungcangcazela inikwa ngu:

- ukusebenzisa oomatshini vibrobezopasnyh;

- ukusetyenziswa wokhuseleko lokungcangcazela ezizodwa;

- uyilo kwamaziko emveliso kunye neenkqubo eziqinisekisa ukuthotyelwa kunye nemigangatho yempilo emsebenzini;

- Amanyathelo zeziko technical ezijoliswe - ukuphucula ukusebenza iimoto babesebenzisa, umbutho ukulungiswa wabo ngexesha elililo, kwakunye nolawulo yemida lokungcangcazela;

- ukudalwa kolawulo ngokugqwesileyo umsebenzi kunye ukuphumla.

PPE kusetyenziswa xa isetyenziswe lokungcangcazela lonke-umzimba - le lokungcangcazela bucala izihlangu, ekuncothukeni kweentende zeenyawo, insoles. Kakhulu ngempumelelo onke amayeza ingaqatshelwa ekupheliseni zoqhagamshelwano zabantu kunye nezixhobo ukungcangcazela. Oku kufezwa ukusetyenziswa iirobhothi mveliso, remote control, ukutshintshwa kunye esizisebenzelayo imisebenzi.

Iindlela zokhuseleko ukusuka lokungcangcazela lendawo

Ukunciphisa impembelelo yayo ezigxekayo kwafikelelwa:

- ngokunciphisa ngegalelo lako ngqo kwi umthombo (kunye ukusetyenziswa iingalo okanye isixhobo damping antivibration);

- ngokusebenzisa wokhuseleko yangaphandle, okt izixhobo elastic-damping kunye nezinto mayifakwe phakathi ezandleni umqhubi kunye umthombo intlokoma mechanical (iiglavu anti-ukungcangcazela, mitts, zokubhala ethwala).

Indima ebalulekileyo kwisakhiwo amanyathelo ejolise ekunciphiseni ifuthe elibi lokungcangcazela emzimbeni womntu, inikwa iindlela zomsebenzi kunye ukuphumla. Ixesha lilonke ukunxibelelana ngayo, njengoko imo yokusebenza kufuneka umda ngexesha shift. ikhefu ezimbini kucetyiswa ukuba unyango ngokwasemzimbeni, ezolonwabo njalo njalo. d. Ubude lokuqala kufuneka ibe imizuzu engama-20 (eli ikhefu kufuneka banikwe iiyure ezi-2 emva kokuqalisa utshintsho). Ixesha le yesibini - imizuzu engama-30, kufuneka babe iiyure ezingaphezu-2 emva kokuba lesidlo sasemini. sekhefu ngexesha elinye kufuneka ungatsala ngaphantsi kwama-40. Ubude okuqhubekayo sesichengeni nomzimba ezilahlwayo oscillation ngomatshini kufuneka abe ngaphezu kwemizuzu 10-15.

Impilo-isakhiwo kunye nongenelelo GCP, ukukhonza ukuba zokuthintela izifo ukungcangcazela, zibandakanya oku kulandelayo:

- gidroprotsedury ngesandla (bath ngamanzi ashushu (37-38 degrees +) okanye sebenzisa umoya owomileyo zokufudumeza;

- imithambo imveliso;

- self-yokuthanjiswa kunye vzaimomassazh igxalaba kunye nezandla;

- UV radiation;

- ukusetyenziswa weevithamini, kwakunye neminye imisebenzi tonic ubhalo (oksijini igumbi cocktail isiqabu ngokwasengqondweni, njalo njalo).

Ukubaluleka kunye nokufaneleka kwalo isihloko ingqinwa into yokuba ukufunda yayo esikolweni. Lokungcangcazela uthathwa, ingakumbi, kwi incwadi "Physics" (grade 11). Kakade ke, esikolweni wayefunda ngendlela jikelele ngakumbi. Iqwalasela, ingakumbi, kokukona woMhlaba. Le rhoqo iplanethi yethu ilingana 7,83 Hz. Le ubungakanani ubizwa amaza Schumann- okanye Schumann- ekuvakaleni kwelizwi rhoqo. Noko ke, bakholelwa ukuba utshintsho lwakutshanje lokungcangcazela woMhlaba. Umzekelo, Anka Dinke, yamachiza isiRomania, bathi eyenzile Disemba 2012 ukuya kufikelela 12,6-12,8 Hz. lokungcangcazela yabantu kufuneka ilingane intlokoma kulo mhlaba. Abo banako ingoma kungena ezitsho ezintsha ziya kuzuza ngokomoya, njengoko kucetyisiwe Anka Dinke. lokungcangcazela Human - ngesihloko omnye nqaku.