Qhov tsab xov xwm hu ua “iPhone 6 screen yuav sapphire-iav muab, hais tias cov kws muaj txuj” yog sau los ntawm Samuel Gibbs, rau theguardian.com rau hnub Monday 21 Lub Xya hli ntuj 2014 11.03 UTC

Kua muaj patents rau ib tug sapphire-iav muab screen uas yuav piav vim li cas ntwav txhuam ntoo yuav kos ib tug yuav tsum leaked iPhone 6 screen, tus saib xyuas tau tsim muaj.

Ib tug tshiab video thaj qhia tau hais tias ib tug 4.7in sapphire screen los ntawm ib tug iPhone 6 raug scratched los ntawm ntwav txhuam ntoo yuav "yeej" ua tau ib tug tsim nyog muab ntawm sapphire thiab iav, raws li Prof Neil Alford ntawm lub department cov ntaub ntawv ntawm Imperial College London, uas twb tau sab laj los ntawm cov kua txog sapphire cov ntxaij vab tshaus 18 lub hlis dhau los.

"Kua muaj patents rau ob qho tib si sapphire lamination - noj ob tug sib txawv txiav ntawm sapphire induce lim thiab ua rau kom nws resilience - thiab rau fusing quartz los yog silica (iav) rau sapphire,"Alford piav qhia rau tus saib xyuas. "Yog li ntawd lawv yuav yeej ua li ntawd."

Los ntawm lens los soj ntsuam

Kua tam sim no siv sapphire siv lead ua rau nws lub koob yees duab lo ntsiab muag thiab lub hau ntawm lub iPhone 5 lub kov ID tuabneeg sensor, tab sis lub super-hard khoom yuav ua rau yav tom ntej cov ntxaij vab tshaus uas yog cov ntau ntau kos resistant dua tsoos khob thiab muaj feem txawm Corning tus liab twm hawj iav, uas npog lub feem ntau ntawm cov smartphone thiab cov ntsiav tshuaj cov ntxaij vab tshaus.

Kua tau nkag mus rau hauv ib tug sib koom venture nyob rau hauv lub US nrog GT Advanced rau tsim nroj tsuag thiab furnaces peev xwm los tsim sapphire nyob rau hauv industrial ntau rau ib tug “tseem ceeb heev tivthaiv” hais tias nws hais tias nyob rau hauv cov lag luam tawm cov ntaub ntawv yuav tsum tau xa txawv teb chaws rau los ua ke. Uas yuav xa mus rau qhov kov sensors - los yog mus rau cov ntxaij vab tshaus.

Tus tshiab yees duab qhia tau hais tias Marques Brownlee kos muaj ob qho iPhone 5 screen - uas siv cov peb tiam ntawm liab twm hawj iav - thiab qhov raug iab liam iPhone 6 4.7nyob rau hauv kev tshuaj ntsuam nrog ob ntau hom kev ntwav txhuam ntoo.

Ib tug softer garnet ntwav txhuam ntoo, uas yog hais txog rau ntawm lub Mohr scale, thiab Emery, uas yog hais txog yim rau cov Mohr scale, tau siv nyob rau hauv ob cov ntxaij vab tshaus.

"Lub Mohr scale yog ib tug txheeb ze scale siv los ntawm geologists thiab mineralogists los mus piav qhia cov zaub mov thiab mus los ntawm ib tug, uas yog super mos, rau 10, uas yog super hard,"Piav qhia Alford. "Cov softest mineral rau lub scale yog talc nce mus quartz ntawm tus xov tooj xya thiab pob zeb diamond yog 10. Corundum, uas yog sapphire, yog tus naj npawb cuaj. "

"Tus txheeb ze hardness ntawm sapphire yog 400, piv rau quartz uas yog 100, li ntawd nws yog ib tug nyuaj heev tshaj li quartz,"Alford nyuab siab.

Quartz yog ib tug siv lead ua tsim los ntawm silicon dioxide, lub ntsiab tivthaiv iav thiab xuab zeb, thiab yog siv nyob rau hauv hluav taws xob Cheebtsam xws li cov watches raws li ib feem ntawm lub sij hawm cia mechanism.

'Smash tus tshaj plaws li, lo nws nyob rau hauv ib tug tshuab kuaj kab mob '

Nyob rau hauv cov kev yees duab, Brownlee tswj kom kos ob iPhone ntxaij vab tshaus uas cov ntwav txhuam ntoo, nrog lub liam iPhone 6 screen uas qhia ntau dua kuj mus khawb nrog lub garnet thiab Emery sandpapers tshaj lub iPhone 5 Liab twm hawj iav screen. Lub sapphire tsev khawm ntawm lub iPhone 5 tsis kam tag nrho cov khawb los ntawm ob sandpapers.

Brownlee xaus hais tias cov leaked iPhone 6 screen yuav yog ib tug blend ntawm sapphire siv lead ua thiab tsoos iav, uas Alford pom zoo yog tau.

"Kuv yuav tsoo lub tshaj plaws li, lo nws nyob rau hauv ib tug tsom thiab koj yuav muaj koj cov lus teb raws li seb qhov no yog txhuas oxide (sapphire) los yog pob zeb ntais dioxide (iav),"Hais tias Alford. "Koj muaj peev xwm tsis tiag qhia kom txog rau thaum koj tau txais nws nyob rau hauv ib tug tshuab kuaj kab mob."

Marques Brownlee yuav siv sij hawm ntwav txhuam ntoo rau ib tug iPhone 5 thiab liam iPhone 6 cov ntxaij vab tshaus.

Sapphire muaju yog ua los ntawm txhuas oxide hmoov, piv rau pob zeb ntais dioxide nyob rau hauv tus qauv iav. Thaum rhuab thiab txias, nws yuav raug muab txiav thiab tsim rau hauv lub khob zoo li khaubncaws sab nraud povtseg - lub npe hu ua sapphire iav. Lub optically pob tshab khoom tau ntev tau siv rau lub koob yees duab lo ntsiab muag li zoo raws li lub ntxaij vab tshaus ntawm high-end ua si vim hais tias ntawm nws cov ua ke ntawm kos kuj thiab siab transparency.

Sapphire muaj ntau yam zoo tshaj lub khob, tab sis tau prohibitively kim tsim nyob rau hauv loj qhov chaw txawm tshaj raw cov ntaub ntawv. Tsim dag sapphire tsis yog ib qho teeb meem nyob rau hauv me me qhov chaw rau electronics thiab lwm yam kev siv, npaum li cas nyob rau hauv tib txoj kev dag diamonds yog siv nyob rau hauv raug.

Sapphire siv lead ua - yog vim li cas kua xav nyob rau hauv ib tug zoo zoo nkauj tshooj lub pov haum

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