Kwaye emva kokuba iikhomputha zifake iiofisi, ukungena kwabo ngokungenakunqandwa kwangena kwaye kubomi bethu. Namhlanje phantse yonke intsapho inakho ikhomputha (elula okanye enye ebizwa ngokuthi "isabelomali" kwiindawo ezininzi zanamhlanje "ezixhunyiwe" - kuxhomekeke kwimali engenayo), zisetyenziselwa imidlalo, ukuphulaphula umculo kunye nokubukela ama-movie, ukuthetha nge-Intanethi ngezihlobo kunye nabahlobo amanxibelelwano (afunda nabo ekilasini, ukuthandana, oqhagamshelwano, njl), ukujonga iindaba. Kwaye abantu basebenzi bokudala (abalobi, intatheli) sele beguqule umatshini wokubhala kwiikhomputha. Izibonelelo zekhompyutheni zicacile - ayivumeli kuphela ukufaka ulwazi kuyo, kodwa kwakhona ukuyiqwalasela nokuyigcina ngobuninzi obukhulu. Ikhomputha idibanise isixhobo somsebenzi weofisi ene-arsenal enamandla yemisebenzi yokuzonwabisa. Kodwa ngaba uyazi indlela ikhomputha echaphazela ngayo impilo yabantu?
Kodwa, njengokuba sonke siyazi, akukho nto efanelekileyo, equka kuphela imilinganiselo kunye neenzuzo, kwaye ingenasiphene ngokupheleleyo. Ngenxa yoko, ikhomputha, ngokuqinisekileyo, inezakhiwo ezingafunekiyo kuthi. Ziyintoni na?
Ikhompyutheni ikhompyutha yekhompyutha eyenziwe yunithi yenkqubo, i-monitor, kunye nezixhobo zengcaciso-yokuphuma kwimiyalezo, ubunzima bezixhobo zobugcisa ezifuna amandla kumsebenzi, ngokukodwa, ugesi. Yaye nayiphi na amandla, njengoko yaziwa, ngexesha lokusebenza kwanoma imuphi umatshini awusebenzisi ngokupheleleyo, kwaye enye iguqulwa ibe yintlobo yamandla: ubushushu, imitha.
Kuze kube sekupheleni kwekhulu leminyaka elidlulileyo, i-computer esele, njengamashishini omabonwakude, ngokuyinqobo yayine-tube ye-electron-beam tube, eyona mthombo we-X-ray kunye nombane onamandla owenzela i-electromagnetic. Iikhomputha ezininzi ezisetyenziswe ekhaya nasemsebenzini, kwaye ukusa kwixesha langoku zixhotywe ngabahloli abanjalo. Ngokuqinisekileyo, i-x-ray imisebe esuka kweso siso ayidluli kwimilinganiselo evumelekileyo, kodwa kutheni sifuna imirhumo engaphezulu, kuba kusekhona imvelaphi yemvelo yomsakazo, imfucumfucu, esiyifumana ngexesha leemviwo ngexesha leemviwo zonyango, i-TV evamile, njl njl. Ingozi kakhulu kunentsimi ye-electromagnetic eyenziwa yikhomputha, i-ionizes umoya ojikeleze kuyo, engabangela ukukhathala, ukunciphisa umzimba, ukuvimbela umsebenzi wokuzala nokukhokelela kwizifo zenhliziyo. Ingozi kakhulu yimizila evela kumacala nangemva kweso saziso. Amanqaku e-crystal awangoku ayenzi i-X-rays kunye neqondo lokushisa kwemitha ye-electromagnetic ngexesha lokusebenza. Igalelo elibi kakhulu lomswakama we-electromagnetic ukukhula nokuphuhliswa kwembungu, ngoko kukho imingcipheko embi kwabasetyhini abakhulelweyo, umsebenzi wabo unxulumene nekhompyutha. Ngesigqibo seDktranshini yoLuntu oyiNtloko yeRussia yaseRashiya kuqinisekiswe ukuba ngexesha lokukhulelwa kwabafazi kufuneka badluliselwe komnye umsebenzi, ungaxhunyiwe kunye nokusetyenziswa kwekhompyutha.
Ngokuqinisekileyo, kuyimfuneko ukuqwalasela ukuba iikhomputha zihlala ziphuculwe kungekhona nje ngokukhawuleza kwaye zonyuka kwimisebenzi eyenziweyo, kodwa ngokunxulumene neemfuno zokusebenza ngokukhuselekileyo kunye nokulondolozwa kwempilo kumnini wayo. Kwaye ngoku iikhompyutheni zanamhlanje zikhuselekileyo ezilishumi kuneziganeko zayo zangaphambi kweminyaka eyi-10-20 edlulileyo. Ngoko ngoku sinokuthetha ngendlela ikhomputha eya kuthintela ngayo impilo yomntu kwenye iminyaka elishumi kwaye ingaba le mpe mbelelo iya kuhlala.
Nangona kunjalo, kukho izinto ezinobungozi ezingaxhomekeke kwi-thermal, i-electromagnetic kunye neminye imisebe eyenziwa xa ikhompyutha isebenza. Indawo yokuqala kwimpembelelo embi kwimpilo yabantu kufuneka ibekwe impembelelo kwikhompyutha kwimboniselo. Umntu osemsebenzini emva kweemviwo zekhompyutheni umthwalo omkhulu emehlweni ngenxa yokufuna ukuguqulelwa rhoqo kwesikrini kwiphepha lekhibhodi kunye nephepha. Ukongezelela, umfanekiso kwiskrini sesabonakaliso asibonakalwanga (oko kukuthi, okwemvelo), kodwa i-self-luminous and dynamically updated, apho idivayisi ebonakalayo ayilungiswanga. Kwizinga eliphantsi lokuhlaziywa, umfanekiso kweso siso ukhangeleka, udala umthwalo owongezelelweyo wamehlo. Ngoko ke, xa usebenza nekhompyutheni, kufuneka ulandele imithetho nemimiselo yococeko: nganye iyure yomsebenzi, kufuneka uchithe ikhefu imizuzu eyi-10, ngexesha lokuzivocavoca kwamehlo ukuphumla nokuphucula ukujikeleza kwegazi.
Kodwa, ngaphezu kwempembelelo embi kumbono, ukusebenza kwikhompyutythi kuhambelana nomnye umbi, oqulethwe kwiintlobo zamaqela ezinamahlunu angenawo umthwalo kwezinye iimisipha, ukuphazamiseka kwegazi okubangelwa yindawo yokuhlala engapheliyo. Kumntu osebenza rhoqo kwikhompyutheni, indawo ehleliyo iholele ekugqithiseni izidumbu zentamo nentloko, kwaye kubangele uxinzelelo olunzulu kwimisipha nangemisipha yangemva. Iimisipha zezandla kunye neengxowa zeminwe zihlala zikhululiwe, zisebenza ngebhodibhodi, ezinokukhokelela kwisifo samalungu kunye nemigqa. Ukujikeleza kwegazi kwicandelo eliphantsi lomzimba (imilenze, izitho zangasese) zihla kakhulu. Isiphumo sokuhlala ixesha elide kwisikhundla esingenasiphako emva koko siphumela i-osteochondroses ehlukeneyo kunye nokukhawulwa komqolo. Ukungahambi ixesha elide kwi-circulation blood circulation kubangela ukunyuka kwegazi kwimizimba ye-pelvic, egalela ekuveleni nasekuphuhlisweni kwezifo ezinjenge-hemorrhoids, i-prostatitis kumadoda, ukugqithiswa kwezifo zentsholongwane kubafazi. Ukuphepha ingxaki enjalo kulula.
Kubonakala ukuba, iikhomputha zanamhlanje zinobungozi kwimpilo ngezinga elide kungekhona ngokwayo kwaye kungekhona ngenxa yokukhutshwa komonakalo okanye ukunyakaza, kodwa kuninzi ngenxa yenkqubo engalunganga yomsebenzi kuyo. Ukuqwalaselwa kwendlela yokusebenza kwikhompyutheni kunye nekhefu lokunyanzeliswa kunye nezenzo zamehlo aziyi kuvumela kuphela ukuphelisa izinto ezimbi zomsebenzi kwikhomputha, kodwa ziya kuqinisa impilo yakho.