E ai ki ngā tatauranga a te World Health Organization (WHO), ko te tokomaha o te hunga e mate ana i te myopia hete mea nui rawai roto i te hunga he iti iho te hauora o ō rātou kanohi, mekei a iatoro atued2.6 piriona i te tau 2020. Kua riro te matapōkere hei raruraru nui o te ao, tino kinoi Āhia. Ko te reiti mō te matapōkere i Haina he 47.1%, tata ki te haurua o te taupori katoa.Ko tōna tikanga he kotahii roto i ia tokorua he kanohi tata.
Te Reiti Myopia i ngā Whenua Rerekē
I ēnei rā,mete pikinga nui o te tere o te myopia, te tere ote mauKei te piki haere hoki te maha o ngā mōhiti i ia tau, i ia tau.Hei tētahi o ngākanohi pōuringā tūroro, hākei a koei aro ki te āhuatangastaua dewhakamutua tete kounga o te arotahi ina whakaarohiakanohite hoahoa kakahu me te mahi a te arotahi?
Kia ako tātou i tētahi meahe mea nuimō tete rauemi arotahi me te taupū whakaata.
Me ōrite te āhua o te arotahi pai,whakawhitime te māramatangaTKo te arotahi tino kitea i ēnei rā ko te hua o ngā tau maha o te tūhuratanga.
| Te whanaketanga o ngā rauemi arotahi Ko te nuinga o ngā karaihe tuatahi i hangaia ā-ringa me ngā rauemi taiao pērā i te kuata me te karaihe. Nā te whanaketanga o te hanga karaihe me te hangarau ahumahi, ka tere te whakakapinga o ngā rauemi taiao e te karaihe whatu, ā, ka tīmata te whakarato i ngā mahi maha atu. Mai i te tekau tau atu i 1960 ki te tekau tau atu i 1980, kua whakakapia te karaihe e ngā rauemi kapia, i hangaia mai i te hinu, nā te mea he pai ake ōna āhuatanga whatu, he haumaru te tukatuka me ōna āhuatanga ā-tinana angiangi, ā, kua noho hei rauemi matua mō ngā karaihe mōhiti tae noa mai ki tēnei wā. |
Hei rauemi arotahi rongonui rawa atu i te mākete, ko ngā rauemi kapia e tohuhia ana e te kapia CR-39 i whakawhanakehia e PPG, te kapia MR i whakawhanakehia e Mitsui,meI whakawhanakehia te kapia KR e KOC, Korea, me ētahi atu.
Ko te rauemi arotahi te mea e whakatau ana i te taupū whakaata o te arotahi. Ko te taupū whakaata arotahi te ōwehenga o te tere horapa o te mārama i roto i te korehau ki te tere horapa o te mārama i roto i te rauemi arotahi, e whakaata ana i te kaha whakaata o te arotahi ki te mārama. I te nuinga o te wā, ko te teitei ake o te taupū whakaata o te arotahi, ko te angiangi ake o te arotahi.
I tēnei wā,Ao Whānuihe taupū whakaata o te 1.50, 1.53, 1.56, 1.60, 1.67, 1.74 me ētahi atungā taupū ongā karāhe. Mō ngā rauemi, kua mau tonu tā mātou mahi tahi rautaki tata ki a PPG o te Hononga o Amerika me Mitsui Chemical o Hapanimeētahi atu kamupene rauemi mata me ngā whakatutukitanga tino pai.
CR-39 ngā rauemi mata i hokona mai i PPG, USA, e whakamahia ana hei hanga karaihe whakaata taupū 1.50.He pai ake te whakamahi i te māketenā te mea he nui te tauwehenga Abbe, he pai te mahi whatu, he pai te mahi haumarumehe iti ake te utu.
I ahu mai te karāhe arotahi taupū whakaata 1.53 i tētahi rauemi motuhake, arā, ko Trivex, nō PPG anō hoki i te US. He tino ātete te rauemi karāhe arotahi Trivex ki te pānga. Nā te mea he māmā ake i ngā karāhe arotahi paerewa, he mea rongonui ngā karāhe arotahi Trivex.tino paihe kōwhiringa mō ngā karu mō ngā tamariki, ngā karu mō ngā tamariki kāore he awhi, ngā mōhiti hākinakina, ngā karu mō ngā tamariki haumaru, me ngā karu mō ngā tamariki hākinakina.
Me tewhanaketanga oKo ngā mōhiti, ko te "arotahi", hei taputapu matua mō ngā mōhiti, kei te whakahou tonu, kei te whakapai ake i a ia anō i runga i te huringa o te wā.Ao WhānuiWhatu 1.60, 1.67, 1.74teiteitaupūKo ngā rauemi mata o te arotahi he mea hanga mai i te raupapa MR o Mitsui Chemical. raupapa MRHe rauemi kounga teitei, he matatau hoki, he taupū whakaata teitei, he tau Abbe teitei, he iti te taumaha motuhake, he ātete pānga teitei me ētahi atu painga.
Te whakapai tonu i ngā rauemi arotahiR&Dme te hangarauwhakanui i tehua arotahisauahaionNgā rauemi mata o te karaihewhakatau i tepumauo te kounga, te whakawhiti, te māramatanga me te pānga tirohanga.
Ao WhānuiKei te piri tonu a Optical ki te kaupapa here o te mahi tahi a te katoa, me te whakatutukitanga tahi.Mātouwhakarongo ki te reo o ngā kiritaki,kia mōhiokiritakis'ngā hiahia, kia aro ki te māketete āhua, kia rite kihei waihanga i tētahi tirohanga mārama ake.