Koj puas tuaj yeem tau txais Qhov Tseeb Corning Screen Protector rau $ 1.5?

Txij li thaum lub xov tooj ntse pib tau txais cov ntxaij vab tshaus loj dua -thiab tshwj xeeb tshaj yog txij li cov duab nkhaus tau tshwm sim - Los hloov lub vijtsam tawg tau kim heev. Yog tias koj Samsung nkhaus zaub tawg, koj tuaj yeem tau txais $300+ kho daim nqi yooj yim.

Yog li screen protector lag luam tawg. Txhua leej txhua tus xav tau armor rau lawv cov iav. Tsis nco qab cov yeeb yaj kiab TPU mos lossis "waterproof" hydrogels ib pliag - cia peb tham txog iav. Vim tias thaum kawg, lub tempered iav tiv thaiv tseem yog ib daim iav xwb. Tab sis ntawm no yog qhov khoom: tsis yog txhua lub iav yog tsim sib npaug.

Yog li dab tsi yog qhov txawv ntawm cov pheej yig thiab cov siab?

Ob hom iav tseem ceeb: Soda-Txiv qaub vs. High Alumina

Cia peb pib nrogDej qab zib-Liab iav.

Yog tias koj saib ntawm ntug ntawm ib daim thiab nws muaj xim ntsuab, qhov ntawd yog dej qab zib- txiv qaub. Taug kev mus rau lub qhov rais, lub qhov rooj iav, lossis chaw ua haujlwm muab faib- saib ntawm sab. Pom lub ntsej muag ntsuab? Qhov ntawd yog hlau oxide impurities hauv cov khoom siv raw. Qhov ntawd yog dej qab zib-lime iav.

Hauv lub ntiaj teb tiv thaiv kev tshuaj ntsuam, dej qab zib- txiv qaub los ntawm cov tuab xws li 0.4mm, 0.33mm, 0.26mm, thiab 0.2mm. Ntau npaum li cas npog ntau yam ntawm yam koj tuaj yeem yuav ntawm Amazon lossis ntawm lub khw kiosk. Cov npe loj hauv qhov chaw no suav nrog Asahi (Nyiv), Nippon Sheet Glass (Nyiv), thiab cov npe suav hauv Suav xws li Luoyang Glass thiab CSG. Lub upside? Nws yog pheej yig. Lub pob tshab feem ntau yog nyob nruab nrab ntawm 92% thiab 94%.

Tam sim no cia peb tham txogHigh Alumina (Aluminosilicate) iav.

Cov khoom no zoo li txawv. Ntawm ntug, nws muaj mis nyuj dawb los yog tawm - xim dawb vim tias muaj tsawg dua impurities. Xav Corning, Schott, Asahi's "Dragontrail," thiab cov neeg ua si hauv tsev zoo li Xuhong lossis CSG cov ntaub ntawv tshiab.

Cov iav no tuaj yeem mus ntau dua-0.33mm, 0.26mm, 0.2mm, 0.15mm, txawm tias 0.1mm. Thiab nws hloov tau. Thaum nws muaj zog ntxiv, koj tuaj yeem khoov ib daim ntawv 0.26mm yam tsis tau snapping. Transparency kuj yog ib theem nce, feem ntau yog ntaus 94% mus rau 96%.

Nov yog Qhov Kev Tshawb Fawb Txog "Corning" Screen Protectors

Qhov no yog qhov uas cov khoom tau txais tiag.

Corning tsis tau muag cov iav nyias rau cov tshuaj tiv thaiv. Gorilla Glass lawv tsim rau cov tuam txhab xov tooj tuaj nyob ib ncig ntawm 0.5mm txog 0.8mm tuab. Qhov ntawd txhais tau tias yog lub iav npog ntawm koj lub xov tooj, tsis yog daim nplaum rau saum nws. Tus nqi raw khoom ib leeg yog ntxhab-qhov twg los ntawm $70 txog $170 ib square meter.

Yog hais tias ib tug neeg xav tig qhov ntawd mus rau hauv 0.2mm screen protector, lawv yuav tsum "nyias" nws. Feem ntau cuam tshuam nrog acid etching lossis qee cov txheej txheem tshuaj uas kuv yuav tsis ua txuj kom nkag siab. Tab sis ntawm no yog lej: tsuas yog tus nqi tsim khoom rau ib nrab - npo tiv thaiv rau iPhone 8, siv cov thinned tiag tiag -Kub Corning iav, sau txog $ 2.50 ib thooj. Qhov ntawd yog ua ntej ntim, xa khoom, lossis tus muag khoom tau txais txiaj ntsig.

Yog li thaum koj pom ib tug neeg muag "Genuine Corning" screen protectors rau kaum bucks? Nws tsis yog Corning.

Qhov tseeb tiag? Yuav luag tsis muaj chaw ua haujlwm sab laug ua Corning iav screen protectors lawm. Tus nqi tsuas yog siab dhau rau lub khw uas feem ntau xav tau ib yam dab tsi uas raug nqi tsawg dua noj su. Cov khoom zoo heev, tab sis tsis muaj leej twg xav them rau nws.