Imitha ye-electromagnetic evela kwikhompyuter iyichaphazela njani impilo? "Oomatshini" abahlakaniphile bakhona kuwo onke amakhaya. Izixhobo zisetyenziselwa imveliso kunye neshishini, amayeza kunye nezinye iinkalo zobomi. Izigidi zabantu zichitha ixesha elide phambi kwesikrini, kodwa musa ukucinga ukuba akukhuselekanga. Yiyiphi ingozi ebangelwa yimitha kubantu abadala nasebantwaneni?
Yintoni engalunganga ngePC?
Ingaba ikhona iradiation evela kwikhompyuter? Nasiphi na isixhobo esisebenza ngombane sichaphazela indawo ebonakalayo esingqongileyo. Ikhompyuter idibanisa amaza e-electromagnetic kunye nefrikhwensi ephezulu. Onke amalungu ePC avelisa la maza. Iprosesa idala imitha eyingozi kwaye isasazeke kwindawo.
Iimonitha nazo azikhuselekanga. Isikrini sihlala sineengubo ezikhuselayo; amacala kunye nomva bahlala bengakhuselekanga. Okwangoku, phantse zonke iimonitha ziyikristale yolwelo, ngaphandle kweetyhubhu ze-cathode ray. Izikrini ezinjalo zikhuselekile, kodwa zikhupha imitha ye-electromagnetic.
Iilaptops ngokufanayo zijongwa njengemithombo yamaza ayingozi kwaye azikhuselekanga ebantwini, ngakumbi xa zibekwe ethangeni. Xa isixhobo sifumaneka ngolu hlobo, umphumo ombi ekusebenzeni kokuzala ukhula kwaye izitho ze-pelvic zichaphazelekayo.
Kumagumbi anezixhobo ezininzi, umoya udla ngokuba nzima ukuphefumla. Abantu abane-immune system ebuthathaka banokuhlakulela izifo zenkqubo yokuphefumla.
Uphando lwezonyango luqinisekisa ukuba imitha yekhompyutha ibeka ingozi empilweni.
Yintoni ingozi empilweni?
I-PC iyichaphazela njani imeko yomzimba? Kukho iindidi ezimbini zemitha yemitha evela kwikhompyuter - iifrikhwensi zikanomathotholo kunye neefrikhwensi ezisezantsi. Zombini iintlobo zineziphumo ezibi kwimpilo.
Impact:
- Ziyi-carcinogenic, zikhuthaza ukukhula komhlaza,
- Umngcipheko wokukhula kwezifo zenkqubo yentliziyo kunye nemithambo yegazi uyanda,
- Kubangela ukuphazamiseka kwinkqubo ye-hormonal,
- Ziyinto eyongezelelweyo exhokonxayo ukuqala kwesifo se-Alzheimer,
- Umngcipheko we-asthma kunye nezifo zokuphefumula uyanda.
Ukuhlala kufutshane nesixhobo ixesha elide kudla ngokucaphukisa ukukhula koxinzelelo kunye noxinzelelo.
Ingqondo kunye nenkqubo ye-nervous ichaphazeleka ngokuyinhloko yimiqondiso yekhompyutha. Kamva, ukuphazamiseka kwenzeka ekusebenzeni kwentliziyo, imithwalo yegazi, i-immune system kunye ne-circulatory systems.
Ukubonakaliswa kwamaza kukhokelela ekutshatyalalisweni kweeseli ezikhuselayo, amajoni omzimba ayancipha. Utshintsho kwintsimi yamagnetic lubangela ukwanda kwemveliso ye-adrenaline, ihomoni yoxinzelelo, kunye nomthwalo entliziyweni.
Ukuvezwa kwexesha elide nakwimitha ebuthathaka evela kwikhompyuter kukhokelela kuphuhliso lwe-Alzheimer's okanye isifo sikaParkinson, ukungasebenzi kakuhle kwenkqubo yokuzala, kunye neengxaki zokulala. Amaxesha amaninzi abasebenzisi banokufumana ukungahambi kakuhle kunye nezifo zokuphefumla.
Ukonakaliswa kwimpilo evela kwi-headsets yeBluetooth - iimpawu kunye neziphumo ezivela kumazaImitha ephuma kwilaptop iyingozi ngakumbi kunekhompyuter. Amandla ombane wemagnethi ayafana, kodwa iPC ephathwayo ihlala ibekwe kufutshane nomntu, kaninzi nje ethangeni kufutshane nezitho zangaphakathi.
Impembelelo yeekhompyutheni ngexesha lokukhulelwa
Amaza ayingozi kubasetyhini abakhulelweyo. Akuyena kuphela umama ozayo ohluphekayo, kodwa nomntwana osesiswini. Ukulimala kwimitha ye-electromagnetic kunokwenzeka kulo naliphi na inqanaba lokukhula komntwana. Ukukhulelwa kwangethuba kuyingozi kakhulu; umngcipheko wokuphuphuma kwesisu uyanda.
Ukusebenzisa ilaptop akuyongozi kangako. Ubunzulu bemitha yemitha buyafana nobusuka kwikhompyuter kunye nefuthe le-Wi-Fi kwindawo ekufutshane. Akuvumelekanga ukubeka ilaptop emadolweni akho ecaleni kwesisu sakho, ukuze ungalimazi umntwana.
Ngexesha lokukhulelwa, abafazi bayacetyiswa ukuba basebenzise ikhompyuter encinci ukunciphisa imiphumo eyingozi.
Ukhuseleko kwimitha (cactus, amalaphu)
Awuyi kukwazi ukuyeka ukusebenzisa ikhompyuter. Kuyenzeka ukunciphisa ingozi kwimitha ukuba ulandela amanyathelo okhuseleko. Indlela yokuzikhusela kwisenzo esibi?
Amanyathelo:
- Umgama oya kwimonitha akufanele ube ngaphantsi kwesiqingatha semitha,
- Kuyacetyiswa ukuba uthenge iimonitha ze-LCD. Izixhobo ezineetyhubhu zeray kufuneka zitshintshwe ngezinye zanamhlanje.
- Kungcono ukubeka iyunithi yenkqubo kude nabantu. Xa kungekho msebenzi, ikhompyuter iyacinywa okanye ishiywe kwindawo yokulala.
- Ngelixa usebenza kwisixhobo, thatha ikhefu kwaye ulandele ishedyuli yomsebenzi kunye nokuphumla.
- Ukugcina umbono, kusetyenziswa iiglasi ezikhethekileyo zokukhusela; zithintela ukukhubazeka okubonakalayo ekuphuhliseni.
- Emva kweyure nganye yomsebenzi, kucetyiswa ukuba uthathe ikhefu lemizuzu elishumi elinesihlanu.
Ukuthotyelwa kwemigaqo echazwe kuya kunceda ukunciphisa imiphumo eyingozi yekhompyutheni.
Ngaba i-cactus iyanceda ngemitha?
Abantu abaninzi bathi iintlobo ezithile zezityalo zinciphisa ingozi yemitha yekhompyutha. IiCacti zihlala zikhona kwiiofisi. Kukholelwa ukuba iinaliti zesityalo zii-eriyali ezithile ezifunxa amaza ayingozi.
Ngaba i-cactus iyanceda ngokuchasene nemitha yekhompyuter?
Ubungqina bobunzululwazi bento enjalo ayikachongwa. Akukho nasinye isityalo esiya kukukhusela kwiziphumo eziyingozi zetekhnoloji yekhompyuter; i-cactus ayinamsebenzi kwimitha.
Ubukho beentyatyambo etafileni buphucula isimo sengqondo, isimo sengqondo sinomphumo onenzuzo kwimeko yomntu.
Ezinye iindlela: amalaphu
Abantu abaninzi bakholelwa ukuba ukunciphisa ukuvezwa kwamaza ayingozi kunokwenzeka. Ukuba uvala i-monitor kunye neyunithi yenkqubo ngelaphu ebusuku. Nangona kunjalo, ngelixa usebenza kunye nezixhobo, zihlala zivulekile, ngoko ke impembelelo embi iya kuncitshiswa kancinane.
Kunokwenzeka ukunciphisa ingozi ukuba ufaka umoya egumbini rhoqo kwaye wenze ukucoca okumanzi.
Ukusebenza kwikhompyuter kufuna ingqalelo ebukhali kwimpilo yakho; kuyacetyiswa ukuba ungayihoyi imithetho yokhuseleko.
Ingozi evela kwiimonitha ezahlukeneyo
Umonakalo obangelwa zizikrini kumntu awukho ngaphantsi kwento ebangelwa yiprosesa. Imitha ephuma kwimonitha yekhompyuter ichaphazela kakubi imisebenzi ebonakalayo, ingqondo kunye namanye amalungu. Sesiphi isikrini esona siyingozi kakhulu?
Uhlobo kunye nomonakalo:
- Iityhubhu ze-Cathode ray azisadalwa kwiimonitha. Izikrini ezinjalo zibhekwa njengezona ziyingozi kakhulu kwimpilo. Amasuntswana amaza asuka kwizixhobo ayimithombo yemitha yemitha, iziphumo zemagnethi zinefuthe elibi kwizinto eziphilayo. Emva kokuba iimonitha zesizukulwana esidala zicinyiwe, umbane wombane uhlala kwaye uyaqhubeka nokuchaphazela umntu.
- Izikrini ze-LCD zikhuselekile, kodwa i-radiation evela kwimonitha nayo inamandla. Umgama ochanekileyo ukusuka kwesikrini ukuya kumntu uya kunceda ukunciphisa ingozi kumaza. Ilingana nobude bemonitha yediagonal ephindwe kabini.
- Ukusebenzisa izikrini zokuchukumisa akukho yingozi ngaphantsi kokusebenzisa eziqhelekileyo. Ukuchukumisa isikrini ngomnwe wakho kufutshane ne-antenna ye-Wi-Fi kunefuthe elibi kwimpilo yakho.
Xa ukhetha i-monitor, kufuneka uqwalasele i-pros and cons. Kungcono ukubeka isikrini ekoneni ukwenzela ukuba iindonga zifunxe amaza ayingozi. Emva kokugqiba umsebenzi, kufuneka ucime isixhobo.
Ukwenzakala kumaza ekhompyuter kwenzeka xa amanyathelo okhuseleko angalandelwa ngexesha lokusebenza. Kuyacetyiswa ukuba unikele ingqalelo kwimpilo yakho kwaye ubambelele kwimithetho yokhuseleko lwemitha xa ukhetha kwaye ufaka ikhompyuter.
Shiya iMpendulo