Izinto eziningi zinesikhathi sokusetshenziswa noma isikhathi sokuphila eshalofini, kanjalo nezibuko. Eqinisweni, uma kuqhathaniswa nezinye izinto, izibuko ziyinto esetshenziswa kakhulu.
Ucwaningo luthole ukuthi iningi labantu lisebenzisa izibuko ezinamalensi e-resin. Phakathi kwabo, abantu abangu-35.9% bashintsha izibuko zabo cishe njalo eminyakeni emibili, abantu abangu-29.2% bashintsha izibuko zabo njalo eminyakeni emithathu noma ngaphezulu, kanti abantu abangu-36.4% bashintsha izibuko zabo kuphela uma sezigugile.
Isikhathi sokuphila kweshelufu lomkhiqizo wezibuko Izibuko zenziwe ngokwezifiso futhi zakhiwe ngokwemingcele ehlukahlukene yamehlo (njenge-diopter, umsebenzi wokubona nge-binocular, izinga lokulungiswa kokubona, njll.) ngemuva kokuhlolwa kwamehlo okunembile kwesayensi, futhi zenziwe ngokwezifiso ngokuhlanganiswa kwamalensi namafreyimu. Kodwa-ke, azizinzile unomphela. Ngokuhamba kwesikhathi, ukuhanjiswa kokukhanya, ama-diopter amalensi, kanye nebanga eliphakathi kwabantwana, ukuthambekela kwe-pantoscopic, kanye nokugoba kobuso bamafreyimu konke kuyashintsha.
Ngemva kokuphelelwa yisikhathi kwempilo yenkonzo yezibuko, azigcini nje ngokuba zikhululekile ukuzigqoka futhi zithinte imiphumela yokubona, kodwa futhi zithinta ngqo impilo yokubona yomthengi.
Isikhathi sokuphila kweshelufu lohlaka
| Uhlobo lohlaka | Isikhathi sokuphila (izinyanga) | Dizici zokunquma |
| Ipulasitiki | 12-18 |
7. Amandla okunakekela nokugcina impahla |
| I-Acetate | 12-18 | Uma kunqunywa uhlobo lwezinto ezibonakalayo, ukwanda nokuncipha kokushisa kungabangela kalula ukuguquka futhi kuthinte impilo yokubona. |
| Ipulasitiki nensimbi | 18-24 | Uma kunqunywa uhlobo lwezinto ezibonakalayo, ukwanda nokuncipha kokushisa kungabangela kalula ukuguquka futhi kuthinte impilo yokubona. |
| Insimbi | 18-24 | I-electroplating igqwala ngenxa yokujuluka futhi ikhubazekile ngenxa yokugcinwa nokunakekelwa okungafanele, okuthinta impilo yokubona. |
| Uqalo | 12-18 | Ukuguquka kokwakheka kwesikhumba lapho kuvezwa emanzini kanye nokugcinwa nokunakekelwa okungafanele kungathinta impilo yokubona. |
| okunyeIzinto | 12-24 | Kunqunywa yizakhiwo zezinto kanye nezici zokugcina nokunakekela. |
Isikhathi sokuphila kweshelufu lelensi
| Mi-aterial | Ishalofu impilo (izinyanga) | Dizici zokunquma |
| I-Resin | 12-18 | Izakhiwo zezinto zelensi |
| MR | 12-18 | Indawo yokuhlala kanye nendawo yokusebenza |
| Ingilazi | 24-36 | Ikhono lokunakekela ingane |
| PC | 6-12 | Ukumelana nokuklwebheka kwelensi |
| Amalensi ahlanganisiwe namanye asebenzayo | 12-18 | izici zesimo sezulu |
Izici Ezithinta Impilo Yesevisi Yezingilazi
Isikhathi esiphezulu senkonzo yezibuko ezimbili siyizinyanga ezingu-12 kuya kwezingu-18. Izici ezimbili ezibalulekile ezithinta impilo yenkonzo yamalensi ukudluliselwa kokukhanya kanye nokunikezwa kwemithi kadokotela.
Ukuhanjiswa Kokukhanya
Ake siqale sibheke idatha ethile: ukuhanjiswa kokukhanya kwamalensi amasha ngokuvamile kungama-98%; ngemva konyaka owodwa, ukuhanjiswa kungama-93%; ngemva kweminyaka emibili, kungama-88%. Ukuhanjiswa kokukhanya kwamalensi kwehla kancane kancane ngokwanda kwesikhathi sokusetshenziswa. Izibuko zisetshenziswa njalo, zidinga ukuhlanzwa njalo. Uthuli lwangaphandle lungaguga namalensi, futhi imihuzuko noma ukuklwebheka ngengozi ngesikhathi sokusetshenziswa kungaholela ekuwohlokeni kokusebenza kokukhanya kwamalensi. Ngaphezu kwalokho, amalensi e-resin anekhono lokumunca ukukhanya kwe-ultraviolet, kodwa ngenxa yalokho, angase abe phuzi ngokuguga, okuthinta ukuhanjiswa kokukhanya kwamalensi.
Ukunikezwa Kwemithi Yamehlo
Imithi yokwelapha amehlo iyashintsha minyaka yonke. Njengoba kunomehluko eminyakeni, indawo yokubona, kanye nobunzima, isimo sokubona amehlo siyashintsha. Imithi yokwelapha amehlo ingase ingahlangabezani nezinguquko esimweni sokubona amehlo, ngakho-ke kuyadingeka ukuba nokuhlolwa okusha kwamehlo njalo ezinyangeni ezingu-12 kuya kwezingu-18. Kubalulekile ukusho ukuthi emazweni aseYurophu naseMelika, isikhathi sokusebenza kwemithi yokwelapha amehlo siyizinyanga ezingu-18.
Kubantu abane-myopia, uma ukusetshenziswa kwamalensi kudlula "isikhathi sokuphelelwa yisikhathi," kungabangela ukukhathala kwamehlo kalula futhi kusheshise ukuqhubeka kwe-myopia ngenxa yokuguga kwamalensi kanye nezinguquko esimweni sokubuka kwamehlo. Empilweni yansuku zonke, kufanele siwanakekele futhi siwahlole njalo amalensi ethu ukuze sivikele izibuko zethu, futhi ngesikhathi esifanayo, sivikele amehlo ethu.
Izici Zokuphelelwa Yisikhathi Kwewaranti Yezibuko
Uma kwenzeka noma yisiphi sezimo ezilandelayo, udinga ukushintsha izibuko zakho ngesikhathi.
1 Ilensi igugile kakhulu
Abanye abantu abanaki futhi bavame ukubeka izibuko zabo nxazonke, noma ukuklwebha amalensi abo ngengozi ngenkathi bezivocavoca. Ukusebenzisa izibuko isikhathi eside ezinamalensi agugile kakhulu kungaholela ekuboneni okufiphele futhi kulimaze impilo yokubona.
2 Izibuko zikhubazekile kakhulu
Intsha iphilile futhi ikhuthele, futhi izibuko zayo zivame ukushayeka noma ukunyathelwa ngaphandle kokunaka, okubangela ukuthi amafreyimu aguge. Ngezinye izikhathi izibuko ziwela ngisho nangaphansi kwekhala, futhi izingane ziyaqhubeka nokuzigqoka ngemva kokuzilungisa ngokunganaki. Abazali kumele bahlole izibuko zezingane zabo nsuku zonke ukuze babone ukuthi kukhona yini inkinga yokuguquka. Naka ngokukhethekile iqiniso lokuthi isikhungo se-optical selensi kumele sihambisane nesikhungo se-pupil seso. Uma singalingani kahle, sizobangela ukukhathala kokubona, i-strabismus, kanye nokwanda kobukhali bokubona.
3. Imithi yezibuko ayifani.
Uma izingane eziningi zingakwazi ukubona kahle ngezibuko zazo, ngeke zitshele abazali bazo ngokushesha. Kunalokho, zizozibamba noma ziphakamise izibuko zazo ukuze zibone, okwenza kube nzima ngabazali ukuqaphela ngokushesha. Uma zibhekene nokwanda okungazelelwe kwengane kwe-myopia kanye nokungakwazi ukuzivumelanisa nezimo, kuvame ukutholakala ukuthi sekwephuze kakhulu ukulungisa inkinga futhi kungakhuphula kuphela inani lezibuko ezinikezwayo.
Izingane ezigqoka izibuko zidinga ukuya esikhungweni esivamile sokufaka izibuko noma esibhedlela ukuze zihlolwe umbono wazo njalo (izinyanga ezintathu kuya kweziyisithupha). Kumelwe uhlakulele umkhuba omuhle wokuhlola umbono wakho. Nakuba ezinye izingane zingabona u-1.0 ngamehlo womabili, kungenzeka ukuthi iso elilodwa lingafinyelela ku-1.0 kodwa elinye iso alikwazi. Kunzima ukulibona ngaphandle kokuhlolwa ngokucophelela.
Uma usugqoke izibuko, ikakhulukazi ezinganeni, kufanele uqaphele ukusetshenziswa kwazo. Ungalindi kuze kube yilapho izibuko zonakele kakhulu kangangokuthi zingasakwazi ukusetshenziswa ngaphambi kokuzishintsha ngezintsha. Impilo yokubona kwengane yakho iyona ebaluleke kakhulu.
Indlela Yokunakekela Izibuko
1. Ungabeki izibuko isibuko sibheke phansi.
Beka izibuko uhlangothi lwesibuko lubheke phansi. Uma uhambisa izibuko ngephutha ohlakeni, amalensi cishe azoklwebheka. Ukubeka izibuko amalensi abheke phansi kulula kakhulu ukuklwebheka amalensi, okuyinto engafanele ukulahlekelwa.
2. Ungazibeki izibuko zakho emazingeni okushisa aphezulu
Amalensi anamuhla wonke angamalensi e-resin ambozwe nge-coated. Amalensi ambozwe nge-coated angavimba ngempumelelo imisebe ye-ultraviolet futhi andise ukuhanjiswa kokukhanya. Ingqimba yefilimu yelensi imbozwe ebusweni belensi. Ngenxa yokuthi i-coefficient yokwandisa yengqimba yefilimu nezinto eziyisisekelo zihlukile, ungqimba lwefilimu kulula kakhulu ukuluqhekeka ngenxa yethonya lokushisa okuphezulu, okuphazamisa ukukhanya okungena enhlamvini yeso, okubangela ukukhanya okukhulu kakhulu.
Amathiphu: Izibuko akumelwe zishiywe emotweni ehlobo, futhi azikwazi ukuthathwa ukuze ziyogeza noma ziyogeza i-sauna. Kufanele ugweme ukusondela kakhulu elangeni elivulekile lapho upheka noma uyosa inyama. Ukushisa okuphezulu kuzokwenza lonke ifilimu ebusweni belensi liqhekeke futhi likhuhlwe.
3. Zama ukungasuli amalensi ngendwangu yengilazi
Ekugqokeni izibuko nsuku zonke, ubuso belensi buvame ukumunca uthuli oluningi (olungabonakali emehlweni). Uma usula ilensi ngqo ngendwangu yelensi ngalesi sikhathi, kufana nokusebenzisa i-sandpaper ukugaya ilensi, futhi abanye abantu bajwayele ukusebenzisa indwangu yelensi ngezindilinga. Ukusula amalensi, konke lokhu akulungile.
Uma ungenayo imibandela yokuhlanza izibuko zakho okwesikhashana, kufanele usule amalensi ngendwangu yelensi. Kunconywa ukuthi usule amalensi ngobumnene ohlangothini olulodwa futhi ungawasuli amalensi emuva naphambili noma ngezindilinga. Ugesi oqinile uzokwenza ukuthi kungene uthuli oluningi ebusweni belensi, ngakho-ke ukusula okomile ngendwangu yelensi kufanele kugwenywe ngangokunokwenzeka.
4. Akukho ukuthintana namakhemikhali
Ungasebenzisi uketshezi lokuhlanza lwe-Amway, ishampu, insipho, i-washing powder, noma isihlanzi sokungcola esingaphezulu ukuze uhlanze izibuko (amalensi), ngoba lokhu kungabangela kalula ukuthi ifilimu yelensi iqhekeke futhi iqhekeke.
Ungazihlanza wedwa izibuko zakho nsuku zonke uma ubuyela ekhaya. Sebenzisa amanzi abandayo kanye nensipho yezitsha engathathi hlangothi. Faka insipho yezitsha ezinhlangothini zombili zelensi, bese uyifaka ngokulinganayo ngezindilinga ngeminwe yakho, bese ugeza ngamanzi ompompi kuze kube yilapho kungekho mizwa yamafutha.
Ngemva kokuhlanza, kuzoba namaconsi amanzi amancane ebusweni belensi. Sebenzisa ithawula lephepha elomile ukuze umunce amaconsi amanzi (qiniseka ukuthi awuyihlikihli ilensi).
Ekuphetheni
Izibuko ziyizinto ezinembile kakhulu futhi ezibola kalula, futhi ukugqoka izibuko zokulungisa i-myopia kuyisinqumo esivamile. Ukuvikela izibuko kusho ukuvikela amehlo ethu. Sinikeze isiqondiso sobungcweti mayelana nokugcinwa nokunakekelwa kwezibuko, kodwa okubaluleke kakhulu, sifuna ukutshela wonke umuntu ukuthi izibuko akuzona izinto zokunethezeka noma izinto ezihlala isikhathi eside; ziyizinto ezisetshenziswayo ekuphileni kwethu. Uma ufunda lokhu futhi uthola ukuthi izibuko zakho azisasebenzi ngaphansi kwewaranti, sicela ukhumbule ukuzishintsha ngesikhathi esifanele.
Isikhathi sokuthunyelwe: Jan-29-2024