Umbukiso Wezingubo Zamehlo Wamazwe Ngamazwe waseShanghai (uMbukiso Wezingubo Zamehlo waseShanghai, uMbukiso Wezingubo Zamehlo Wamazwe Ngamazwe) ungomunye wemibukiso emikhulu neyaziwayo ngokusemthethweni yezimboni zamehlo zamazwe ngamazwe kanye nemibukiso yezohwebo eShayina, futhi futhi ungumbukiso wezingubo zamehlo wamazwe ngamazwe oqukethe imikhiqizo edumile e-Asia.
Umbukiso Wezingubo Zamehlo Wamazwe Ngamazwe waseShanghai (iShanghai Eyewear Exhibition, International Eyewear Exhibition) ububanjelwe kuwo wonke amahholo ombukiso amane ngaphakathi kweShanghai World Exhibition Hall. Indawo yombukiso yindawo yokuqala yombukiso we-Shanghai World Expo ka-2010, okuyisikhungo saseShanghai nendawo ethandwa kakhulu ngabantu, ethatha izinzuzo zezinzuzo zendawo kanye nezindawo eziphelele.
Phakathi kwazo, iHholo 2 liyihholo lomkhiqizo wemfashini wamazwe ngamazwe, kanti iHholo 1, 3 kanye ne-4 linakekela izinkampani zezibuko zamehlo ezivelele zaseShayina. Ukuze kukhuthazwe ngempumelelo imiqondo yokuklama izibuko zamehlo zaseShayina ezisezingeni eliphezulu kanye nemikhiqizo emisha, umhleli uzobeka indawo ekhethekile yombukiso "wemisebenzi yoMklami" ehholo eliphakathi nendawo yesitezi esiphansi, futhi amise iHholo 4 njenge "ihholo lezitolo". Ngaphezu kwalokho, iShanghai International Eyewear Exhibition (Shanghai Eyewear Exhibition, International Eyewear Exhibition) nayo ilungele abathengi uku-oda imikhiqizo yabo yezibuko abayithandayo khona lapho.
Uhla lwemibukiso
Zonke izinhlobo zezibuko: Amafreyimu e-Spectacle, izibuko zelanga, amalensi, amalensi okuxhumana, izibuko ze-3D, amalensi edijithali, imishini yamehlo, imishini yokukhiqiza izibuko namalensi, izingxenye zezibuko nezesekeli, izinto zokusetshenziswa zeglasi, isikhunta, imikhiqizo yokunakekelwa kwamehlo, isisombululo sokuhlanza ilensi namalensi okuxhumana, amacala ezibuko zamehlo, izinsimbi zezokwelapha zamehlo, imikhiqizo yamehlo, izimpahla zasefektri zezibuko zamehlo, amalensi okubona, imishini yokuhlola nokulungisa i-amblyopia, amaphephabhuku esayensi nezobuchwepheshe ahlobene Izinto nemibukiso, izinhlangano zemboni yezibuko zamehlo, njll.
Amathuluzi akhethekile ezingilazi: imishini yokukhiqiza izingilazi, imishini yokulinganisa amehlo, izinto zokusetshenziswa kanye nezinto ezisizayo zezingilazi, imikhiqizo yokunakekela amalensi okuxhumana kanye nezibuko
Ukwelashwa kwendawo kanye nobuchwepheshe bokuqeda: izinto zokusetshenziswa kanye nemishini, imishini yokumboza kanye nemikhiqizo esiza, ukuvikelwa kwemvelo, imishini yokuphepha nokuvikela, imikhiqizo yokumboza
Lo mbukiso unababonisi abangu-758, okuhlanganisa nababonisi bamazwe ngamazwe abangu-158 abavela emazweni nasezifundeni ezingu-18 emhlabeni jikelele. Phakathi kwabo, kunezinhla "ezintsha" ezingaphezu kuka-20 emnyuziyamu wamazwe ngamazwe, ezibalelwa cishe ku-12%; Kunababonisi abasha abacishe babe ngu-80 epavilion yasekhaya, ezibalelwa ku-15% wenani eliphelele. Ubuso obusha nabangani bakudala, ukuhlangana okujabulisayo!
Njengoba indawo yombukiso ingaphezu kwamamitha-skwele angu-70,000, izinhlobo ezingaphezu kwe-10 zemikhiqizo ethuthukisiwe kanye nempumelelo yezobuchwepheshe njengezibuko zelanga, izibuko ezibonakalayo, amalensi amehlo, izinsimbi nemishini, imikhiqizo yangaphandle kanye nezinhlelo zesofthiwe kuboniswa ngokugcwele. Ukufakwa kwetimu ethi "Future Vision" eklanywe kahle kanye nezindawo zekhadi lesikhathi kugcwele i-Expo Exhibition Center, kuba yindawo yokubonisa isimo sezulu kubantu.
Ngesikhathi sombukiso wezinsuku ezintathu, inhlangano kanye namabhizinisi abambe iqhaza babambe imisebenzi ecishe ibe ngu-30 yezilinganiso ezahlukene phakathi nenkathi efanayo, ehilela intuthuko yakamuva ekuvimbeleni nasekulawuleni i-myopia, ukuchazwa kwenqubomgomo yokuvimbela nokulawula i-myopia, impilo yokubona kazwelonke, ukukhishwa okusha kohlaka kanye nelensi kanye nezinye izihloko eziningi, okuqukethwe okucebile nokuningiliziwe, ukusiza izivakashi zijabulele ukuqonda okukodwa kobuchwepheshe obusezingeni eliphezulu kanye nomkhuba wokuthuthukiswa kwemboni ye-optometry.
Izinkampani eziningi zamalensi e-resin zasekhaya nezakwamanye amazwe zihlanganyele embukisweni.
Ilensi ye-resin uhlobo lwelensi eyenziwe ngezinto eziphilayo, ngaphakathi kunesakhiwo se-polymer chain, isakhiwo senethiwekhi esixhunyiwe nesinezinhlangothi ezintathu, isakhiwo se-intermolecular sikhululekile, futhi isikhala esiphakathi kwamaketanga e-molecule singadala ukufuduka okuhlobene. Ukudluliselwa kokukhanya kungu-84%-90%, ukudluliselwa kokukhanya kuhle, kanti ilensi ye-optical resin inokumelana okunamandla komthelela.
Ilensi ye-resin uhlobo lwezinto eziphilayo, ingaphakathi liyisakhiwo se-polymer chain, lixhunyiwe futhi linesakhiwo senethiwekhi esinezinhlangothi ezintathu, isakhiwo se-intermolecular sikhululekile, futhi isikhala esiphakathi kwamaketanga e-molecule singadala ukufuduka okuhlobene. Ukudluliselwa kokukhanya kungu-84%-90%, ukudluliselwa kokukhanya kuhle, kanti ilensi ye-optical resin inokumelana okunamandla komthelela.
Ilensi ye-resin uhlobo lwelensi yokukhanya eyenziwe nge-resin. Kunezinhlobo eziningi zezinto zokwakha, futhi uma iqhathaniswa namalensi engilazi, inezinzuzo zayo eziyingqayizivele:
1. Ukukhanya. Amalensi e-resin ajwayelekile angu-0.83-1.5, kanye nengilazi ebonakalayo engu-2.27 ~ 5.95.
2, ukumelana okunamandla komthelela. Ukumelana komthelela kwamalensi e-resin ngokuvamile kungu-8 ~ 10kg/cm2, okuphindwe kaningana kunokwengilazi, ngakho akulula ukuphula, kuphephile futhi kuhlala isikhathi eside.
3, ukudluliselwa kokukhanya okuhle. Esifundeni esibonakalayo, ukudluliselwa kwelensi ye-resin kufana nokwengilazi. Isifunda se-infrared, siphakeme kancane kunengilazi; Esifundeni se-ultraviolet, ukudluliselwa kwehla njengoba ubude be-wavelength buncipha, futhi ukukhanya okunobude be-wavelength obungaphansi kuka-0.3um cishe kudonswa ngokuphelele.
4, izindleko eziphansi. Amalensi okubumba ngomjovo, adinga kuphela ukukhiqiza isikhunta esinembile, angakhiqizwa ngobuningi, okusindisa izindleko zokucubungula nesikhathi.
5, ingahlangabezana nezidingo ezikhethekile. Isibonelo, ukukhiqizwa kwamalensi aspherical akunzima, futhi amalensi engilazi kunzima ukuwafeza.
Impikiswano
Inkomba yokubuyisa egoqiwe
Kuyisilinganiso se-sine sokukhanya okudlulisiwe I-engela yelensi ekukhanyeni kwesigameko kanye ne-engela yokukhanya kwesigameko. Inani layo ngokuvamile liphakathi kuka-1.49 no-1.74. Ngezinga elifanayo, lapho inkomba yokubheka phezulu iphakama, ilensi iba ncane, kodwa lapho inkomba yokubheka phezulu kwezinto, kulapho ukuhlakazeka kwayo kuba kubi khona.
Ukumelana nokugoqana nemihuzuko
Kubhekisele ezingeni lomonakalo ekudlulisweni kokukhanya kobuso belensi ngaphansi kwesenzo samandla angaphandle. Ukuklwebheka kwelensi kuyisici esibalulekile esithinta impilo yesevisi kanye nomphumela wokubona welensi. Inani lenkungu yokungqubuzana (Hs) elisetshenziswa kakhulu eShayina libonisa ukuthi inani layo ngokuvamile liphakathi kuka-0.2-4.5, kanti uma liphansi lingcono. Indlela ye-BAYER ivame ukusetshenziswa emazweni angaphandle, futhi inani layo liphakathi kuka-0.8-4, uma liphezulu lingcono. Ngokuvamile okubizwa ngokuthi amalensi e-resin aqinile, ukumelana nokuklwebheka kungcono kunamalensi e-resin ajwayelekile.
Izinga lokunqunywa kwe-UV eligoqekayo
Eyaziwa nangokuthi inani le-UV, iyinkomba ebalulekile yokuhlola ukuvimba okusebenzayo kwemisebe ye-ultraviolet yelensi. Inani layo kumele libe ngaphezu kuka-315nm, ngokuvamile libe ngaphezu kuka-350nm futhi libe ngaphansi kuka-400nm. Ilensi ye-UV400, evame ukuzwakala ezitolo ze-optical, ingavimba imisebe ye-ultraviolet ngempumelelo. Ngaphezu kwalokho, kungenzeka futhi ukwengeza ifilimu yokuvikela imisebe kulensi ye-resin.
Ukudluliselwa kokukhanya okugoqekayo
Isilinganiso senani lokukhanya elivezwa yilensi nenani lesigameko sokukhanya. Uma ukudlulisa kuphakeme, ilensi icacile.
Inombolo ye-abbe egoqiwe
Isetshenziselwa ukuveza inkomba yesilinganiso esiphambene sekhono lokusabalala kwezinto ezibonakalayo, futhi ingasetshenziswa njengereferensi ekuxazululweni kombala owomile wokukhanya okubonakalayo kwelensi. Inani layo liphakathi kuka-32 no-60, futhi uma inombolo ye-Abbe yelensi iphakeme, ukuphambuka okuncane.
Ukumelana nokugoqa umthelela
Kubhekisele emandleni omshini webhulensi okumelana nokushayisana. Ukumelana nokushayisana kwamalensi e-resin kunamandla kunokwamalensi engilazi, futhi ngisho namanye amalensi e-resin awaphuki.
Kusenezinzuzo eziningi zamalensi e-resin, ngaphandle kwalokho bekungeke kube yilensi esetshenziswa kakhulu manje. Amalensi e-resin angambozwa futhi, i-plasticity iqinile, ingcono kakhulu kunezinye amalensi, kodwa ikhwalithi yamalensi e-resin isahlukile kakhulu, ngakho-ke uma siqhathanisa izibuko, kusadingeka sikhethe ngokucophelela, ukuze sikhethe izibuko ezifanele kithi.
Isikhathi sokuthunyelwe: Agasti-17-2023