iPhone Zaub Qhov Kev Tshuaj Xyuas Zoo: Daim Ntawv Teev Npe 9-Point Txhua Lub Khw Kho thiab Cov Neeg Muag Khoom Muag Khoom Yuav Tsum Ua Ntej Ua Ntej Muag Ib Leeg Hauv 2026

Jun 16, 2026

Tso lus

Peb xyoos dhau los, ib qho ntawm peb cov neeg siv ntev tshaj plaws - sawv cev - tus neeg muag khoom muab cov khw kho mob thoob plaws Netherlands - hloov cov neeg xa khoom. Tsis yog los ntawm peb, tab sis los ntawm lub Hoobkas sib tw rau peb, tom qab QC teeb meem uas nws raug nqi ntau dua li nws xav lees.

 

Zaj dab neeg no tsis txawv. Nws tau txais ib pawg ntawm iPhone 12 Pro Mos OLED cov ntxaij vab tshaus los ntawm tus neeg muag khoom tshiab uas nws tau sim, teeb tsa lawv hla ib lub lim tiam ntawm kev kho, thiab tom qab ntawd kev hu rov qab pib. Tsis yog tag nrho cov ntxaij vab tshaus - tej zaum 15 ntawm 80 nyob rau hauv batch. Tab sis tus qauv yog qhov tshwj xeeb: lub ntsej muag daj daj nyob rau hauv qis dua -sab laug ces kaum ntawm cov zaub uas tsis pom nyob rau hauv ib txwm teeb pom kev zoo tab sis tau tshwm sim meej meej nyob rau hauv keeb kwm dawb nyob rau nruab hnub. Cov neeg siv khoom pom nws. Ib txhia yws tam sim ntawd. Lwm tus pom lub lis piam tom qab thaum qhov teeb meem tau tshaj tawm.

 

Hom tsis ua hauj lwm yog mura - lub sij hawm tsim khoom rau luminance los yog xim tsis sib xws hauv ib lub vaj huam sib luag. Mura, tuag pixels, thiab gamma inconsistencies sawv cev rau feem ntau zoo tsis ua hauj lwm nyob rau hauv aftermarket xov tooj tso saib Cheebtsam, thiab automated optical soj ntsuam (AOI) nyob rau hauv lub manufacturing theem yog lub ntsiab mechanism rau ntes lawv ua ntej shipping. Tus neeg xa khoom nws tau sim ua tsis tau txaus AOI ntawm lawv cov kab ntau lawm. Cov khoom siv tau dhau qhov kev sim ua haujlwm yooj yim - cov ntxaij vab tshaus teeb, kov ua haujlwm - tab sis cov mura tsis xws luag uas tsuas yog tshwm sim hauv qee qhov teeb pom kev zoo ua rau nws tsis pom.

 

Zaj lus qhia: kev sim ua haujlwm thiab kev soj ntsuam zoo tsis yog tib yam. Ib qho screen uas ua rau lub zog tsis yog ib qho screen uas dhau qhov kev tshuaj xyuas zoo. Qhov kev sib txawv ntawd yog tag nrho cov ntsiab lus ntawm kab lus no.

 

Dab tsi hauv qab no yog 9-pointiPhone zaub qhov chaw soj ntsuam zoolub moj khaum peb siv ntawm peb lub Hoobkas - thiab hais tias peb xav kom txhua tus neeg yuav khoom lag luam wholesale thiab lub khw muag khoom siv raws li lawv cov txheej txheem tshuaj xyuas. Txawm hais tias koj tab tom ntsuas tus neeg xa khoom tshiab cov qauv cov ntxaij vab tshaus lossis ua cov khoom xa tuaj tshiab los ntawm tus khub uas twb muaj lawm, lub moj khaum no muab cov cuab yeej rau koj los ntes cov teeb meem ua ntej lawv mus txog koj cov neeg siv khoom.

 

Vim li cas kev soj ntsuam zoo ntawm qib lag luam wholesale tsis yog xaiv tau lawm?

Nyob rau hauv thaum ntxov xyoo ntawm lub iPhone tom qab cov khoom lag luam, kev tshuaj xyuas feem ntau yog hais txog seb lub vijtsam qhib thiab seb puas ua haujlwm. Cov qeb qeb tau yooj yim dua, thev naus laus zis tsis yooj yim, thiab cov neeg siv khoom xav tau rau "kho zoo" qis dua.

Ib puag ncig ntawd tsis muaj lawm.

 

Raws li OLED cov lus tau dhau los ua tus qauv hauv siab -kawg xov tooj ntawm tes thiab ntsiav tshuaj rau lawv qhov zoo sib xws thiab xim, kev tswj cov khoom sib xws tau dhau los ua qhov nyuaj. Txhua OLED pixel muaj xim liab, ntsuab, thiab xiav subpixels uas tawm lub teeb ntawm nws tus kheej, tab sis qhov sib txawv ntawm subpixel ci ntsa iab ua rau tsis sib xws luminance thiab xim tsis sib xws rau cov duab zoo.

 

Cov neeg siv iPhone hauv xyoo 2026 tau siv cov khoom siv nrog 120Hz ProMotion cov lus qhia, Kev hloov xim True Tone, thiab Ceramic Shield iav. Thaum lub vijtsam hloov pauv tsis pom qhov sib xws li lawv tau siv los, lawv pom - thiab lawv muaj cov lus los ntawm YouTube kho cov channel, Reddit forums, thiab txoj cai -rau- kho cov neeg siv khoom lag luam los piav qhia qhov tsis raug.

 

Vaj huam sib luag-rau- iav nplaum zoo cuam tshuam rau kev kov rhiab heev dua li tus tsav tsheb IC specs - tshwj xeeb tshaj yog tom qab hloov pauv. Kev tshaj tawm tsis tau tab sis qhov ua tsis tiav tseem ceeb hauv cov nyiaj hauv qeb no rau feem ntau ntawm kev tshaj tawm - kho cov lus tsis txaus siab uas tshwm sim los ntawm kev tshuaj ntsuam - cuam tshuam tab sis yog kev sib koom ua tsis tiav.

 

Rau cov neeg yuav khoom lag luam, qhov no nce cov ceg txheem ntseeg ntawm kev tshuaj ntsuam xyuas dhau qhov nws tau txawm peb xyoos dhau los. Lub vijtsam ua tsis tiav uas tau teeb tsa tsis yog ib qho nqi xwb - nws yog tus nqi sib raug zoo ntawm cov neeg siv khoom, tus nqi ua haujlwm, thiab nce kev tshuaj xyuas ntau dua - cov qhab nia uas cuam tshuam rau lub khw lub peev xwm los sib tw rau cov neeg siv khoom tshiab hauv kev ua lag luam uas lub koob npe nrov hauv online yog qhov kev txiav txim siab tseem ceeb.

iPhone display parts quality inspection

Part 1: Lub 9-Point iPhone zaub zoo soj ntsuam lub moj khaum

Lub moj khaum no siv tau rau txhua qib iPhone tshuaj ntsuam - Incell LCD (iPhone 6 txog 11), Hard OLED thiab Soft OLED (iPhone X txog 16), thiab Original Refurbished. Cov hom kev ua tsis tiav tshwj xeeb sib txawv los ntawm kev siv thev naus laus zis, thiab peb yuav nco ntsoov qhov twg cov txheej txheem xeem sib txawv.

Kos 1: Tuag Pixel thiab Stuck Pixel Detection

Yam koj tab tom sim rau: 

Cov pixels ib tus neeg uas tsis tuaj yeem teeb pom kev zoo (tuag pixels, tshwm sim li cov dots dub tas li) lossis raug daig hauv ib lub xeev xim tsis hais seb cov zaub yog dab tsi (pob pixels, tshwm li cov xim xim uas tsis hloov).

 

Yuav kuaj li cas:
Tso lub vijtsam ntawm cov xim xim tom qab - puv dawb, puv dub, puv liab, puv ntsuab, puv xiav hauv ib ntus. Khiav txhua xim rau 30-60 vib nas this thiab tshuaj xyuas tag nrho lub vaj huam sib luag saum npoo. Tuag pixels tshwm li cov dots dub tiv thaiv keeb kwm yav dhau; daig pixels tshwm li cov xim xim uas tsis phim cov xim uas pom.

 

Cov qauv OLED tseem ceeb rau kev kuaj pom cov pixel tuag suav nrog tag nrho -cov xim xim - feem ntau yog xim dub, dawb, liab, ntsuab, thiab xiav - txhawm rau txheeb xyuas qhov ci ci tsis sib xws thiab xim sib xws, nrog rau greyscale gradients kom pom qhov ci ntsa iab tsis sib xws lossis xim hloov.

 

Dab tsi tau txais: 

Kev lag luam tus qauv rau cov lag luam wholesale iPhone cov ntxaij vab tshaus yog xoom pom tuag lossis daig pixels. Ib qho pom tseeb pom tuag pixel nyob rau hauv 3cm ntawm qhov screen nruab nrab yog lub hauv paus rau kev tsis lees paub. Cov neeg tsim khoom uas thov "1-2 tuag pixels nyob rau hauv spec" tab tom thov kev zam kom tsim nyog rau lub khoos phis tawj saib, tsis yog lub xov tooj smartphone pom nyob ze.

 

Technology Note: 

Ntawm Incell LCD vaj huam sib luag, daig pixels hauv cov xim ruaj khov yog ntau dua li ntawm OLED. Ntawm OLED (Nruab lossis Mos), tuag sub-pixels uas ua rau qhov chaw tsaus yog hom tsis ua haujlwm ntau dua vim OLED tus kheej -emissive pixel qauv.

 

Kos 2: Backlight Uniformity (Incell LCD nkaus xwb)

Yam koj tab tom sim rau: 

Lub teeb pom kev tsis sib xws thoob plaws qhov chaw tso saib - thaj ua rau thaj ze ze ntawm cov npoo lossis cov ces kaum, thaj chaw tsaus, lossis "flashlight effect" qhov twg ib cheeb tsam ntawm cov zaub pom pom tau zoo dua li qhov seem.

 

Yuav kuaj li cas:
Teem lub vijtsam kom dawb ntawm qhov siab tshaj plaws. Saib hauv chav tsaus ntuj lossis qis - teeb pom kev zoo. Tshawb xyuas tag nrho plaub lub ces kaum, tag nrho plaub ntug, thiab qhov nruab nrab. Cov kev hloov pauv yuav tsum du thiab tsis pom. Txhua qhov pom qhov kaj los yog tsaus nti, tshwj xeeb tshaj yog nyob rau ntawm ntug, qhia txog qhov teeb pom kev tsis sib xws.

 

Cov qauv kev ci ntsa iab zoo sib xws siv 9- taw tes ntsuas txoj hauv kev npog qhov chaw, plaub fab, thiab plaub qhov nruab nrab. Qhov siab tshaj plaws qhov ci ci qhov sib txawv ntawm ob qhov ntsuas ntsuas yog 15% rau cov qauv qib vaj huam sib luag thiab 10% rau qib kev tshaj lij. Ntawm tag nrho - cov ntxaij vab tshaus dub, cov vaj huam sib luag tsim tsis zoo tuaj yeem pom qhov ci ntsa iab 15-20% siab dua qhov nruab nrab - ib qho kev ua tsis tiav ntawm cov nyiaj txiag-qib LCD vaj huam sib luag.

 

Dab tsi tau txais: 

Tsis pom qhov ci ntsa iab lossis thaj chaw tsaus rau ntawm qhov muag liab qab ntawm caj npab -ntev pom qhov deb ntawm qhov siab tshaj plaws ntawm lub ntsej muag dawb. Ib qho uas pom tsis tau -qhov tsis sib xws pom los ntawm qhov pom qhov deb yog ua rau tsis lees paub ntawm cov khoom lag luam wholesale.

 

Technology Note: 

Qhov kev sim no feem ntau cuam tshuam rau Incell LCD cov ntxaij vab tshaus. OLED panels (Zoo thiab Mos OLED) siv tus kheej -emissive pixels es tsis yog lub teeb rov qab, yog li qhov kev ua haujlwm tsis ua haujlwm txawv - nrhiav luminance uniformity es tsis txhob, them rau hauv Kos 4.

 

Kos 3: Xim Temperature Accuracy thiab Batch Consistency

Yam koj tab tom sim rau: 

Txawm hais tias lub vijtsam xim kub sib phim rau OEM siv vaj huam sib luag, thiab seb nws puas phim lwm cov ntxaij vab tshaus los ntawm tib pawg.

 

Qhov no yog qhov kev kuaj xyuas zoo tshaj plaws rau cov neeg muag khoom lag luam uas tau ntim ntau chav nyob, thiab nws yog ib qho uas feem ntau hla hauv kev tshuaj xyuas tuaj vim tias nws yuav tsum muaj kev sib piv, tsis yog kev kuaj ib leeg xwb.

 

Yuav kuaj li cas:
Muab qhov kev tshuaj ntsuam raug kuaj ib sab ntawm qhov paub zoo siv - qhov zoo tshaj plaws yog OEM Apple zaub los ntawm tib iPhone qauv, lossis yav dhau los tau lees paub siab - zoo screen los ntawm ib pawg dhau los. Tso tawm tib lub keeb kwm yav dhau dawb ntawm ob qho tib si ntawm qhov teeb pom kev zoo tib yam hauv tib lub teeb pom kev zoo. Txhua qhov pom xim kub sib txawv - ib qho tshwm sim sov (daj) lossis txias dua (blue) dua li lwm qhov - yog qhov sib txawv ntawm qhov sib txawv.

 

Calibration ntawm OLED thiab QLED panels suav nrog kev kho cov chaw xws li qhov sib piv, gamma nkhaus, ci ntsa iab, thiab xim kub kom ntseeg tau tias cov duab tsim tau raug. Qhov tseeb xim calibration yog qhov tseem ceeb kom xa cov khoom zoo siab - pom kev zoo, thiab cov xim luam tawm meej tso cai rau cov neeg siv kom txaus siab rau cov ntsiab lus yam tsis muaj kev tso saib - vim muaj kev cuam tshuam.

 

Yuav nug koj tus neeg muag khoom li cas:
Nyob rau theem ntawm lub Hoobkas, kev txheeb xyuas qhov kub thiab txias kom raug siv lub spectrophotometer ntsuas Delta E (ΔE) - tus lej ntsuas ntawm cov xim sib txawv. A ΔE qis dua 2.0 feem ntau suav tias yog qhov tseeb txaus tias qhov sib txawv tsis pom ntawm qhov muag liab qab. A ΔE saum toj 3.0 yog pom nyob rau hauv kev sib piv ncaj qha.

 

Colorimeter tests qhia qhov sib txawv xim ΔE ntawm 3.5 ntawm cov ces kaum thiab qhov chaw (saum toj no qib dhau ntawm ΔE < 2) tsim cov ces kaum uas tshwm daj lossis xiav uas xav tau phau ntawv calibration. Nug koj tus neeg muag khoom: "Dab tsi yog koj qhov ΔE qhov pib rau kev hla dhau, thiab koj puas tuaj yeem muab cov ntaub ntawv spectrophotometer los ntawm peb qhov kev tsim khoom kawg rau cov qauv no?"

 

Dab tsi tau txais: 

Tsis pom cov xim kub sib txawv piv rau OEM siv vaj huam sib luag raws li cov xwm txheej zoo ib yam. Yog tias koj tab tom pom cov xim hloov pauv tau pom nyob rau hauv kev sib piv, sau nws thiab tsa nws nrog koj tus neeg muag khoom ua ntej lub nkoj nkoj, tsis yog tom qab kev teeb tsa.

 

Kos 4: Luminance Uniformity (OLED-Specific)

Yam koj tab tom sim rau: 

Ntawm OLED cov ntxaij vab tshaus (Nruab OLED thiab Mos OLED), hom tsis ua haujlwm sib npaug rau lub teeb pom kev tsis sib xws hauv LCD - thaj chaw ntawm cov zaub uas pom ci ntsa iab lossis dimmer dua li thaj chaw ib puag ncig, lossis xim thaj ua rau thaj (mura) uas tshwm nyob rau hauv qee yam zaub.

 

Yuav kuaj li cas:
Tso cov khoom nruab nrab- grey keeb kwm yav dhau (kwv yees li 50% ci ntsa iab grey, tsis muaj xim dawb lossis tag nrho dub) ntawm qhov ci ntsa iab. Tshuaj xyuas lub vaj huam sib luag nyob rau hauv ib puag ncig teeb pom kev zoo, angling cov zaub me ntsis es tsis saib ncaj -rau. Mura qhov tsis xws luag uas pom tsis tau ntawm qhov ncaj- ntawm lub kaum sab xis feem ntau pom thaum cov zaub yog qaij 15-30 degrees los ntawm qhov perpendicular.

 

Mura hais txog qhov ci tsis sib xws lossis xim thaj ua rau thaj tsam ntawm OLED vaj huam sib luag nto. Organic layer uniformity soj ntsuam siv cov cuab yeej microscopic thiab spectrometric los xyuas qhov sib npaug ntawm cov organic emissive khaubncaws sab nraud povtseg - variations uas ua rau tsis sib xws brightness los yog xim nyob rau hauv lub vaj huam sib luag. Kev kuaj pom muaj kab mob hauv cov txheej txheem organic sib npaug yog qhov tseem ceeb, vim tias impurities ua rau lub neej luv lossis ua rau pom qhov tsis xws luag.

 

Qhov kev sim uas ntes qhov ncaj- ntawm kev saib tsis pom: 

Siv lub vijtsam grey ntshiab (kwv yees RGB 128,128,128) tsis yog dawb. Mura qhov tsis xws luag uas pom tsis pom tom qab dawb ntawm lub kaum sab xis saib ib txwm pom pom tseeb ntawm nruab nrab - grey keeb kwm yav dhau ntawm lub kaum sab xis pom me ntsis. Qhov no yog qhov kev sim tshwj xeeb uas yuav ntes tau qhov teeb meem hauv Dutch distributor zaj dab neeg kuv tau qhib nrog.

 

Dab tsi tau txais: 

Tsis pom cov teeb pom kev zoo, thaj chaw tsis muaj xim, lossis qhov ci ci tsis sib haum pom ntawm txhua qhov pom lub kaum ntse ntse ntawm nruab nrab - grey kuaj qauv.

 

Kos 5: Kov teb thiab raug - Tag Nrho -Surface Mapping

Yam koj tab tom sim rau: 

Cov chaw tuag uas kov cov tswv yim tsis tau sau npe, thaj chaw ntawm kev txo qis kev hnov ​​​​mob, dab kov (phantom inputs yam tsis muaj kev sib cuag), lossis ntug degradation qhov twg cov ces kaum lossis ciam teb tsis tso npe rau kev ntseeg siab.

 

Yuav kuaj li cas:
Kos cov kab kab pheeb ces kaum txuas ntxiv los ntawm kaum mus rau kaum thoob plaws lub ntsej muag tag nrho siv lub ntsej muag mos -tipped stylus lossis ntiv tes, ntawm qhov ib txwm kov. Kos kab tshwj xeeb los ntawm tag nrho plaub fab thiab tag nrho plaub ntug. Siv ib qho kev sim multitouch - tso ob tug ntiv tes ib txhij nyob rau hauv ntau qhov screen quadrants thiab xyuas ob qho tib si rau npe.

 

Kev sim kov lub vijtsam ua haujlwm ua tiav suav nrog kev kos kab hla lub vijtsam siv ntau tus ntiv tes ib zaug. Lub kaum sab xis thiab cov npoo yog qhov tsis muaj zog tshaj plaws thiab yuav tsum tau sim ua tib zoo kom tsis txhob muaj kev tsis txaus siab yav tom ntej. Dab kov - thaum lub vijtsam sau npe kov yam tsis muaj kev sib cuag - feem ntau tshwm sim tsis tu ncua; tawm ntawm qhov screen tsis ua haujlwm thiab saib xyuas qhov kev txav tsis sib xws uas qhia txog teeb meem.

 

Dab kov detection: 

Tom qab qhov kev sim kov nquag, muab lub cuab yeej tso rau ntawm qhov chaw tiaj tus thiab tawm ntawm lub vijtsam rau 3-5 feeb thaum saib rau txhua qhov kev nkag mus rau npe tsis muaj kev sib cuag. Dab kov los ntawm lub flex cable uas tsis raug zaum zaum qee zaum tsuas yog tshwm sim tom qab lub cuab yeej ruaj khov ntawm kev ua haujlwm kub - kuaj xyuas nws tam sim tom qab kev teeb tsa tsis tas ib txwm txaus.

 

Vaj huam sib luag-rau- iav nplaum zoo cuam tshuam rau kev kov rhiab heev dua li tus tsav tsheb IC specs, tshwj xeeb tshaj yog tom qab hloov pauv. Lub vijtsam uas dhau qhov kev sim kov tam sim tom qab kev teeb tsa tab sis tsim dab kov tom qab ib lub lim tiam ntawm kev siv yuav luag ib txwm ua kom cov nplaum tsis txaus ntawm cov txheej kov thiab cov iav nto - qhov teeb meem tsim khoom zoo uas ua ntej- cov khoom xa tuaj tuaj xyuas yuav tsum tau txais los ntawm kev soj ntsuam kev soj ntsuam dab tau piav qhia saum toj no.

 

Dab tsi tau txais: 

Zero tuag aav, xoom dab kov cov xwm txheej thaum lub sijhawm soj ntsuam, sau npe tag nrho thoob plaws plaub fab thiab ntug.

 

Kos 6: Flex Cable Integrity thiab Connector Rooj zaum

Yam koj tab tom sim rau: 

Txawm hais tias lub flex cable - lub ribbon connector txuas cov khoom sib dhos rau lub cuab yeej logic board - yog tsim los, raug txoj kev, thiab tsis pom muaj kev puas tsuaj los yog degraded kev twb kev txuas uas yuav ua tsis tau tejyam raws li ib txwm siv.

 

Qhov no yog ib qho kev kuaj xyuas lub cev, tsis yog kev sim ua haujlwm, tab sis nws yog ib qho ntawm cov kev soj ntsuam zoo tshaj plaws rau kev ua haujlwm tsis ua haujlwm uas tshwm sim ntau lub lis piam tom qab kev teeb tsa.

 

Yuav kuaj li cas:
Tshawb xyuas cov flex cable ribbon nyob rau hauv lub teeb pom kev zoo rau txhua qhov pom kinks, creases, lossis thaj chaw ntawm kev ntxhov siab. Lub flex cable uas tsim tau zoo yuav tsum nyob tiaj tus thiab txoj hauv kev tsis muaj qhov khoov ntse. Txhua qhov chaw uas lub cable tau creased los yog khoov ntawm lub kaum sab xis yog ib qho kev ntxhov siab tsis ua haujlwm uas yuav ua rau tsis zoo nyob rau hauv kev rov ua haujlwm txhua hnub.

 

Tshawb xyuas lub connector ntawm lub cable kawg kom khoov, ploj, lossis kab mob. Lub connector nrog ib tus pin bent yuav zaum thiab tsim kom muaj kev sib txuas ua haujlwm hauv kev sim tab sis yuav ua rau muaj kev cuam tshuam tsis zoo nyob rau hauv kev vibration thiab kub cycling hauv kev siv tiag tiag.

 

Kov tshuaj ntsuam xyuas yuav tsum pom cov ntsiab lus kov thiab daim ntawv qhia qhov chaw tuag - kev ntsuas lub sij hawm teb yuav tsum kuaj pom dab thiab pom cov teeb meem uas yuav qhia tau tias flex cable degradation es tsis yog vaj huam sib luag. Ntau cov tsos mob uas tshwm sim raws li kev ua tsis tiav - cov lus teb tsis sib thooj, tso saib flickering, thaj chaw ntawm qhov ci ntsa iab - yog qhov ua tsis tiav flex cable nthuav tawm los ntawm cov zaub.

 

Dab tsi tau txais: 

Tsis muaj kinks, creases, lossis cov ntsiab lus kev ntxhov siab ntawm flex cable ribbon. Tag nrho cov pins txuas tsis tu ncua, huv si, thiab ua kom zoo. Tsis pom muaj kab mob ntawm qhov chaw tiv tauj.

 

Kos 7: Brightness Range thiab qhov ci siab tshaj plaws

Yam koj tab tom sim rau: 

Txawm hais tias cov zaub ua tiav qhov ci txaus ntawm qhov chaw siab tshaj plaws, thiab seb nws puas dim ntawm qhov chaw tsawg kawg - kom ntseeg tau tias ob qhov kawg ntawm qhov ci ci ua haujlwm kom raug.

 

Yuav kuaj li cas:
Teem lub cuab yeej rau qhov siab tshaj plaws ci ntsa iab (manually, nrog nws pib- brightness disabled nyob rau hauv tej chaw > Accessibility > Display Accommodations). Tso lub vijtsam dawb puv thiab ntsuas qhov pom hauv qhov dej -lit ib puag ncig. Lub vijtsam yuav tsum tau nyeem kom meej sab nraum zoov hauv qhov tsis ncaj qha tshav ntuj.

 

Qhov tsawg kawg nkaus ci ntsa iab, lub vijtsam yuav tsum yooj yim nyeem tau hauv chav tsaus yam tsis muaj qhov kaj tsis kaj siab - kuaj qhov qis kawg ntawm ntau yam ntes cov tsav tsheb tsis ua haujlwm uas qee zaus tiv thaiv kom tsis txhob muaj qhov dimming.

 

Daim ntawv pov thawj:

  • Incell LCD (iPhone 11 thiab ua ntej): yam tsawg kawg nkaus qhov ci ci siab tshaj li ntawm 400 nits
  • Hard OLED (iPhone X txog tam sim no): yam tsawg kawg nkaus tau kwv yees li 500 nits ntawm tus qauv ci ntsa iab
  • Mos OLED (iPhone 12 thiab tshiab dua): yam tsawg kawg nkaus tau kwv yees li 600 nits ntawm tus qauv ci ntsa iab

Cov xwm txheej kub siab tshaj 35℃ua rau OLED npo quantum dot efficiency poob, nrog ΔE qhov tseem ceeb muaj peev xwm nce los ntawm 15% - yuam kom txias yuav tsum tau ua haujlwm siab - brightness. Qhov ntsuas kub no txhais tau hais tias qhov ntsuas qhov ci siab tshaj plaws yuav tsum tau ua tom qab lub vijtsam tau ua haujlwm ntawm qhov kub thiab txias li 5 feeb, tsis yog tam sim ntawd tom qab lub tshuab hluav taws xob txias.

 

Kos 8: Ntug thiab Lamination Zoo (OLED Qauv)

Yam koj tab tom sim rau: 

Ntawm OLED cov ntxaij vab tshaus - tshwj xeeb tshaj yog rau cov qauv nkhaus zoo li iPhone 14 Pro thiab 15 Pro Max - seb lub lamination ntawm lub iav nto thiab OLED vaj huam sib luag tiav thiab zoo ib yam, tsis muaj qhov sib txawv ntawm huab cua, ntug lifting, los yog ib feem delamination uas yuav ua rau lub sij hawm tsis zoo.

 

Yuav kuaj li cas:
Tshawb xyuas tag nrho plaub ntug ntawm lub vijtsam sib sau ua ke nyob rau hauv lub teeb pom kev zoo (lub teeb me me ua haujlwm zoo) tuav ntawm lub kaum sab xis rau qhov screen. Txhua qhov chaw uas lub teeb refracts txawv ntawm ntug dua li qhov nruab nrab ntawm qhov chaw qhia tias muaj huab cua sib txawv hauv lamination - npuas nruab nrab ntawm iav thiab lub vaj huam sib luag uas tsis raug nias tawm thaum sib dhos.

 

Ntawm cov qauv nkhaus (iPhone 14 Pro, 15 Pro Max), tshwj xeeb tshuaj xyuas cov ntug nkhaus. Qhov curvature tsim qhov siab dua - thaj chaw kev ntxhov siab uas yuav tsum tau ua kom muaj cov nplaum nplaum kom raug thiab tswj kev sib khi siab kom kaw kom raug. Vaj huam sib luag-rau- iav nplaum zoo nyob rau hauv cov duab nkhaus yuav tsum muaj cov txheej txheem nplaum tshwj xeeb thiab cov txheej txheem kev sib koom ua ke uas tsis yog tag nrho cov tuam txhab lag luam tom qab ua tiav tas li.

 

Dab tsi tau txais: 

Tsis muaj qhov pom huab cua, npuas, lossis qhov cuam tshuam tsis sib xws ntawm ib qho chaw ntawm ntug laminated. Tsis muaj ntug lifting pom ntawm cov ntu nkhaus. Ib qho teeb meem pom lamination yuav tsum ua rau tsis lees paub - cov kev tsis zoo no ua rau tsis zoo dua li nyob rau hauv kev siv txhua hnub.

 

Kos 9: Ncej Alignment thiab lub cev sib dhos kev ncaj ncees

Yam koj tab tom sim rau: 

Txawm hais tias lub rooj sib txoos lub cev lub cev - ncej, bezel, mounting cov ntsiab lus - yog zoo aligned thiab yuav zaum kom raug nyob rau hauv lub chassis ntaus ntawv yam tsis muaj qhov khoob, misalignment, los yog kev ntxhov siab uas yuav cuam tshuam rau ntev - lub sij hawm structural kev ncaj ncees.

 

Yuav kuaj li cas:
Ua ntej kev teeb tsa, xyuas tias cov duab thav duab nyob tiaj tus ntawm ib qho chaw tiaj tus uas tsis pom kev ua tsov rog. Ib lub thav duab uas pob zeb los yog pom lub hneev pom tau raug khaws cia tsis raug lossis raug tsim nrog cov khoom siv tsis zoo - nws yuav tsim cov ntsiab lus siab tiv thaiv lub chassis tom qab kev teeb tsa.

 

Txheeb xyuas cov ntsiab lus txuas thiab cov nplaum nplaum: lawv yuav tsum tsis muaj zog, muab tso rau kom zoo, thiab tsis ua ntej - compressed los ntawm kev ntim khoom tsis raug.

 

Tshawb xyuas cov zaub txiav tawm rau lub ntsej muag ID sensor sib dhos (iPhone X thiab tshiab dua) thiab Dynamic Island cutout (iPhone 14 Pro thiab tshiab dua) kom raug qhov tseeb. Ntawm cov ntxaij vab tshaus tom qab muag, qhov ntev txiav tawm qee zaus txawv ntawm OEM spec - tsis txaus los tiv thaiv kev teeb tsa, tab sis txaus los tsim qhov pom qhov sib txawv nyob ib puag ncig sensor modules uas cov neeg siv khoom pom.

 

Kev sib koom ua ke thoob plaws cov chav tseem ceeb tshaj qhov kev ua tiav ntawm tus kheej rau kev lag luam wholesale thiab kho kev ua haujlwm - ib qho screen uas ua haujlwm zoo tab sis qhia pom kev sib dhos tsis sib xws piv rau lwm cov chav nyob hauv tib pawg tsim teeb meem rau cov neeg siv khoom xaav uas qhov kev sim ua haujlwm tsis raug.

phone screen wholesale quality control

Ntu 2: Ceev-Reference Incoming Inspection Table

Cov lus no qhia txog tag nrho cuaj daim tshev, qhov ua tsis tiav zoo li cas, thiab cov lus pom zoo rau txhua qhov.

Tshawb xyuasTxoj Kev XeemCommon FailureAction on Failure
1. Tuag/Stuck PixelsKhoom xim caij tsheb kauj vab (5 xim)Dub dots los yog tsau -xim dotsTshem tawm chav tsev, ntaub ntawv rau tus neeg xa khoom
2. Backlight UniformityLub vijtsam dawb hauv chav tsaus (LCD nkaus xwb)Bright ntug thaj thaj ua rau thaj, teeb nyem nyhuvReject batch if >5% ntawm cov units cuam tshuam
3. Xim kubSab -los ntawm - sab vsPom tau sov / txias ua haujlwm vs. OEMThov cov ntaub ntawv calibration; nce nrog tus muag khoom
4. OLED Luminance (Mura)Nruab nrab-grey ntawm 15–30℃pom lub kaum ntse ntsePom thaj ua rau thaj lossis thaj chaw ximReject batch - mura tsis yog random
5. Kov tebTag nrho - kos duab nto + multitouchCov ces kaum tuag, dab kovTsis kam lees unit; xyuas flex cable zaum
6. Flex CableKev kuaj pom lub cevKinks, khoov pins, kis kab mobTsis kam lees unit; ceeb toom rau tus neeg muag khoom trend tracking
7. Brightness RangeMax/min brightness ntawm lub vijtsam dawbSub{0}}spec siab tshaj plaws, tsis muaj dimmingTsis kam lees unit; check tsav Circuit Court
8. Ntug LaminationTsawg- lub teeb nyem raws ntugAir gap, ntug liftingTsis lees paub chav tsev - lamination defects zuj zus
9. Ncej AlignmentFlat deg check, cutout soj ntsuamWarped ncej, oversized cutoutTsis kam lees unit; chij rau ntim tshuaj xyuas

 

Ntu 3: Yuav Ua Li Cas Siv Cov Txheej Txheem no nrog koj tus neeg muab khoom siv - Tig Kev Tshuaj Xyuas Rau Lub Luag Haujlwm

Tus nqi ntawm lub moj khaum no tsis yog nyob rau hauv kev tshuaj xyuas nws tus kheej nkaus xwb - nws yog nyob rau hauv cov ntaub ntawv nws tsim rau cov neeg muag khoom sib tham. Nov yog yuav ua li cas siv nws ua haujlwm.

Taug qab Tus Nqi Tsis Zoo los ntawm Batch, Tsis yog los ntawm Kev Txiav Txim

Txhua lub sij hawm koj khiav kev tshuaj ntsuam xyuas, teev cov txiaj ntsig ntawm qib batch: pes tsawg chav kuaj xyuas, pes tsawg tus ua tsis tiav, uas kuaj xyuas lawv ua tsis tiav, thiab qhov tsis xws luag zoo li (duab qhov ua tau). Nyob rau tib lub sijhawm, qhov no ua rau muaj txiaj ntsig zoo tshaj plaws hauv kev tswj hwm tus neeg muag khoom:batch- tus nqi tshwj xeeb tsis zoo piv rau tus neeg muag khoom tau teev tseg.

 

Ib tus neeg muag khoom uas hais tias "peb qhov tsis xws luag yog 0.6%" yuav tsum tsim cov khoom siv uas koj qhov kev tshuaj xyuas tuaj tau lees paub qee yam ze rau daim duab ntawd. Ib tus neeg muag khoom uas nws tau teev tus nqi yog 0.6% tab sis nws cov khoom siv tsis tu ncua tsis tu ncua 2-3% ntawm koj qhov kev tshuaj xyuas tuaj yog qhia tsis tseeb lawv qhov zoo - thiab koj cov ntaub ntawv tshuaj xyuas yog cov pov thawj.

Qhia koj cov ntaub ntawv soj ntsuam nrog koj tus neeg muab khoom

Ntau qhov kev lag luam wholesale kev sib raug zoo yeej tsis mus txog qib ntawm qhov pom tseeb, thiab nws yog qhov yuam kev. Ib tus neeg muag khoom uas tau txais cov ntawv ceeb toom kev tshuaj xyuas los ntawm tus neeg siv khoom - txawm tias cov ntawv ceeb toom qee zaus suav nrog cov teeb meem batch - yog tus neeg muag khoom uas tuaj yeem taug qab cov teeb meem rov qab rau cov khoom siv tshwj xeeb thiab kho lawv. Tus neeg muag khoom uas tsuas hnov ​​​​"qhov tsis zoo" tsis muaj cov ntaub ntawv siv tau.

 

Peb nquag thov cov lus tshuaj xyuas los ntawm peb cov neeg siv khoom lag luam wholesale. Thaum ib tus neeg xa khoom tuaj xyuas txheeb xyuas cov mura pawg ntawm ib pawg tshwj xeeb ntawm iPhone 13 Mos OLED, uas qhia rov qab mus rau hnub ua haujlwm tsim khoom thiab cov kab ntau lawm uas peb tuaj yeem tshawb xyuas. Lub voj kev tawm tswv yim ntawd yog li cas peb cov nqi tsis raug tau txo xyoo - ntawm - xyoo txij li xyoo 2021.

Siv Cov Kev Ntsuam Xyuas Kev Ntsuas los ntsuas cov qhab nia thov

Txoj hauv kev ncaj qha tshaj plaws rau kev lees paub seb tus neeg muag khoom "Qib A Mos OLED" yog qhov lawv thov yog los tshuaj xyuas nws tiv thaiv OEM cov ntaub ntawv siv cov xim kub thiab luminance uniformity checks saum toj no. Tus neeg muag khoom ntseeg siab hauv lawv cov ntawv thov qib yuav tsum txaus siab muab lawv tus kheej QC cov ntaub ntawv tshuaj xyuas - spectrophotometer nyeem ntawv, AOI pass tus nqi, batch sampling cov txiaj ntsig - los txhawb koj qhov kev tshuaj xyuas sab nraud.

 

Automated kho qhov muag tshuaj ntsuam xyuas (AOI) nyob rau theem tsim catches mura, tuag pixels, thiab gamma inconsistencies ua ntej shipping - tus yuam sij rau kev sib xws nyob rau hauv batch. Qhov no yog lub peev xwm tseem ceeb uas paub qhov txawv ntawm cov tuam txhab ua haujlwm loj QC los ntawm cov neeg siv tsuas yog kev sim ua haujlwm ua ntej xa khoom.

 

Part 4: Tsim ib lub xov tooj Screen lag luam wholesale zoo tswj txheej txheem rau koj ua hauj lwm

Rau cov tsev kho mob ua cov ntim nruab nrab (30-80 kho ib hlis), tag nrho 9-point tshuaj xyuas ntawm txhua chav tsev tuaj yeem yog lub sijhawm siv nyiaj ntau dua li qhov ua tau zoo. Nov yog txoj hauv kev sib tw raws li kev txiav txim loj thiab keeb kwm ntawm tus neeg muag khoom.

Tier 1: Tus Neeg Muag Khoom Tshiab, Thawj 3 Kev Txiav Txim - Tag Nrho 9-Point Kev Ntsuam Xyuas ntawm 100% ntawm Chav

Thaum koj tab tom tsim kev sib raug zoo ntawm cov khoom siv tshiab, tshuaj xyuas txhua yam. Lub sij hawm nqis peev pem hauv ntej yog qhov pheej yig tshaj daim ntawv pov hwm zoo muaj. Ib qho 50-unit thawj xaj yuav tsum coj tus kws tshaj lij 2-3 teev los tshuaj xyuas tag nrho siv lub moj khaum no. Cov ntaub ntawv koj sau los ntawm 3 teev yuav qhia koj ntau ntxiv txog tus neeg muag khoom qhov zoo tshaj qhov kev sib tham muag yuav.

Tier 2: Tsim Tus Tsim Khoom, Cov Ntaub Ntawv Ua Raws Cai - Batch Sampling ntawm 20%

Thaum koj muaj 3-6 qhov kev txiav txim ntawm cov ntaub ntawv soj ntsuam zoo ib yam uas qhia tus neeg xa khoom ntawm lossis qis dua lawv cov kev tsis raug cai, koj tuaj yeem hloov mus rau qhov piv txwv: tshuaj xyuas 20% ntawm txhua pawg (tsawg kawg 10 units tsis hais qhov loj me) siv tag nrho 9 daim tshev. Cov qhabnias. Ib qho batch uas qhia qhov tsis xws luag ntau dua 2x tus neeg muag khoom tau teev tseg spec ua rau nce ntxiv mus rau tag nrho kev tshuaj xyuas ntawm cov khoom ntawd.

Tier 3: Ntev-Lub Sijhawm Tus Tswv Cuab Tus Tswv Cuab, Cov Ntaub Ntawv Ua Tau Zoo - Cov Khoom Muag Khoom Muag ntawm 10%

Rau cov neeg xa khoom nrog 12+ lub hlis ntawm cov ntaub ntawv ua tau zoo ib yam, kev kuaj xyuas ntawm 10% nrog tag nrho 9- taw tes tshuaj xyuas ntawm tus qauv yog tsim nyog. Tswj xyuas kev txiav txim siab txiav txim siab - lub sijhawm kuaj xyuas qhov chaw qhia pom qee yam tsis tau xav txog yog lub sijhawm koj nce mus rau kev tshuaj xyuas tag nrho ua ntej cov ntxaij vab tshaus mus rau kev teeb tsa.

 

Txoj cai uas yuav tsum tsis txhob tawg tsis hais qib twg: 

Tsis txhob nruab ib lub batch ua ntej ib qho kev tshuaj ntsuam xyuas tau ua tiav ntawm yam tsawg kawg nkaus. Tus nqi ntawm ib tus neeg siv khoom hu rov qab los ntawm kev tshuaj ntsuam tsis raug - ua haujlwm, hloov qhov chaw, cov neeg siv khoom attrition - tshaj tus nqi ntawm 30 feeb ntawm lub sijhawm tshuaj xyuas ntawm 50-unit batch txhua zaus.

 

Ntu 5: Tsib -Xyoo Zoo Toj roob hauv pes - Qhov no nyuaj thiab tseem ceeb dua

Txoj Kev 1: OLED nyuaj txuas ntxiv nrog txhua tiam iPhone.
ProMotion 120Hz (iPhone 14 Pro thiab tshiab dua) thiab Ceramic Shield 3 (iPhone 16 series) sawv cev rau kev tsim khoom nyuaj uas ua rau lub qhov rais kam rau ua tom qab muag khoom sib dhos. Raws li lub hauv paus kev qhia tshwj xeeb nce ntxiv, qhov sib txawv ntawm cov txheej txheem tsim khoom tsim nyog thiab cov txheej txheem tsim khoom tsis tsim nyog hauv kev tsim khoom tom qab tau nthuav dav. Kev tshuaj xyuas cov qauv uas tsim nyog rau iPhone 12 OLED tsis tsim nyog rau iPhone 16 Pro Max cov rooj sib txoos.

 

Txoj Kev 2: Cov neeg siv khoom paub txog cov khoom zoo yog nce nrawm dua li cov neeg xa khoom feem ntau xav tau.
Vaj huam sib luag-rau- iav nplaum zoo cuam tshuam rau kev kov rhiab heev dua li tus tsav tsheb IC specs - tshwj xeeb tshaj yog tom qab hloov pauv. Pawg no tsis tau tshaj tawm tab sis tseem ceeb. Tib txoj kev kho YouTube thiab txoj cai -rau- kho cov zej zog uas txhawb cov neeg siv khoom paub txog cov khoom tom qab muag kuj tseem ua kom paub txog qhov zoo li cas - thiab qhov nws tsis yog. Cov neeg siv khoom hauv 2026 muaj feem yuav paub tias mura yog dab tsi tshaj li qhov lawv tau nyob hauv 2023. Kev ua lag luam kev kam rau siab tau poob qis.

 

Txoj Kev 3: Kev txwv kev sib txuas software ib feem ua rau kev soj ntsuam zoo tseem ceeb dua, tsis tsawg.
Raws li Apple cov khoom sib xyaw ua ke txwv qee qhov kev ua haujlwm ntawm cov khoom lag luam tom qab, cov khoom siv kho vajtse zoo dhau los ua qhov sib txawv tseem ceeb - vim tias software- theem kev ua haujlwm (True Tone, tsis siv neeg ci ci) yuav raug txwv tsis hais qhov screen zoo. Lub khw uas txhim kho qhov pom qhov muag tsis pom thiab poob True Tone muaj kev sib tham nyuaj heev rau cov neeg siv khoom. Lub khw uas txhim kho lub ntsej muag zoo meej thiab muaj kev sib tham ncaj ncees txog True Tone txwv muaj qhov tswj tau.

 

Txoj Kev 4: Kev Ua Lag Luam thiab Kev Ua Lag Luam Zoo Tshaj Plaws yog nruj.
Rau cov neeg muag khoom muab kev kho dua tshiab - ntu cov neeg siv khoom loj tuaj - Amazon Rov Ntxiv ODR cov cai thiab eBay "Tej yam khoom raws li tau piav qhia" kev ntsuas txhais tau tias cov khoom ua tsis tau zoo muaj tus account- theem kev tshwm sim, tsis yog ib qho ntawm -cov nqi raug txim. Raws li cov neeg siv khoom lag luam no loj hlob tuaj, cov chaw muag khoom lag luam uas tuaj yeem ua pov thawj cov ntaub ntawv soj ntsuam zoo tau dhau los ua cov neeg koom tes nyiam tshaj cov neeg tsis tuaj yeem.

 

Txoj Kev 5: ISO cov qauv kev tswj xyuas zoo tau dhau los ua qhov kev cia siab.
ISO 9001 daim ntawv pov thawj kev tswj xyuas zoo thiab OLED/LCD cov txheej txheem tswj kev ua tau zoo tau nce zuj zus los ua cov kev xav tau rau cov lag luam wholesale khoom siv hluav taws xob cov khoom lag luam - tsis yog cov ntawv pov thawj xaiv tau. Cov neeg lag luam wholesale hauv EU kev lag luam tshwj xeeb yog pib suav nrog cov ntaub ntawv pov thawj zoo raws li tus qauv yuav tsum tau muaj hauv cov txheej txheem tsim nyog ntawm tus neeg xa khoom, ua raws li EU cov khoom lag luam dav dav pom pom tseeb raws li Txoj Cai Kho Kho.

 

Dab tsi los nug koj tus neeg muag khoom tam sim no?

Ua ntej batch tom ntej nkoj, xa koj cov khoom muag iPhone tam sim no rau tsib lo lus nug:

1. Koj siv cov cuab yeej AOI dab tsi, thiab cov khoom tsis zoo nws tshuaj xyuas dab tsi?
Lub chaw tsim khoom loj ua haujlwm Automated Optical Inspection uas ntes cov pixels tuag, mura pawg, thiab gamma inconsistencies. Ib tus neeg muag khoom tsis muaj AOI yog tso siab rau tib neeg kev tshuaj xyuas ib leeg - txaus rau qee qhov tsis xws luag, tsis txaus rau luminance uniformity ntawm lub vaj huam sib luag theem.

 

2. Koj tus txheej txheem spectrophotometer calibration yog dab tsi, thiab dab tsi ΔE qhov pib koj siv rau batch txais?
Txhua tus neeg muag khoom thov cov xim- cov khoom sib dhos ua tau zoo yuav tsum tuaj yeem teb qhov no nrog tus lej ΔE tshwj xeeb thiab piav qhia cov khoom ntsuas lawv siv.

 

3. Koj puas tuaj yeem muab cov ntaub ntawv tsis lees paub AOI los ntawm peb qhov kev tsim khoom kawg rau kuv cov qauv?
Tus nqi tsis kam lees ua ntej xa khoom xa tuaj yog lub Hoobkas - cov ntaub ntawv sab nraud uas koj qhov kev tshuaj xyuas tuaj yuav tsum tau lees paub. Yog tias lub Hoobkas hais tias 0.3% ntawm cov vaj huam sib luag raug tsis lees paub ua ntej xa khoom thiab koj qhov kev tshuaj xyuas tuaj pom 2.5% puas lawm, lawv AOI tsis ua haujlwm lossis lawv cov qauv qauv tsis yog tus sawv cev.

 

4. Yuav ua li cas koj sim thiab validate flex cable zoo - tshwj xeeb rau cov qauv ua rau dab kov?
Dab kov traced rau flex cable degradation yog ib qho kev ua tsis tau zoo tshaj plaws uas peb tau nug txog. Ib tus neeg muag khoom uas muaj lus teb hnyav rau lo lus nug no tau xav txog nws. Tus neeg muag khoom uas nws cov lus teb yog "peb sim tag nrho cov ntxaij vab tshaus ua ntej xa khoom" tsis tau.

 

5. Koj batch -qib traceability yog dab tsi? Yog tias kuv pom qhov teeb meem zoo hauv ib lub hlis tom ntej, koj puas tuaj yeem taug qab nws rov qab mus rau qhov kev tsim khoom tshwj xeeb?
Kev ua raws li ISO 9001 yuav tsum tau ua raws li cov txheej txheem batch-theem traceability. Lub Hoobkas nrog kev ua raws li ISO 9001 tiag tuaj yeem teb qhov no yog, nrog rau qhov tshwj xeeb.

 

Cov lus nug nquag

Dab tsi yog qhov kev sim tseem ceeb tshaj plaws hauv 9-taw tes ua haujlwm rau OLED cov ntxaij vab tshaus?
Kev kuaj pom mura (Kos 4) - nruab nrab - grey keeb kwm yav dhau ntawm 15-30℃pom lub kaum ntse ntse. Qhov no yog qhov kev ntsuam xyuas feem ntau hla hauv kev tshuaj xyuas cov khoom nkag thiab feem ntau yuav ntes cov teeb meem zoo uas tsim cov neeg siv khoom tsis txaus siab. Tuag pixels yog pom tseeb; mura yog qhov ua tsis tiav uas hla dhau yam tsis muaj qhov kev sim tshwj xeeb no.

 

Kuv yuav ua li cas thiaj paub yog tias kuv tus neeg muag khoom tau ua haujlwm AOI ntawm theem tsim khoom?
Nug kom pom AOI cov ntaub ntawv tsis lees paub - cov ntaub ntawv qhia tias muaj pes tsawg lub vaj huam sib luag raug tsis lees paub ua ntej xa khoom thiab vim li cas. Lub Hoobkas khiav AOI tsim cov ntaub ntawv no tau txais. Ib qho uas tsis tuaj yeem tsim nws.

 

Puas yog qib siab dua (Soft OLED vs. Hard OLED) puas txhais tau tias tsawg dua kev ua tsis tiav hauv kev tshuaj xyuas tuaj?
Qib siab dua qhia cov kev ua haujlwm nruj dua ntawm kev tsim khoom, uas txo qis qhov tshwm sim tsis zoo - tab sis tsis tshem tawm. Kev tshuaj xyuas tuaj yog tseem tsim nyog tsis hais qib twg. Qhov txiaj ntsig ntawm qib siab dua yog tias koj qhov kev tshuaj xyuas tuaj yuav tsum paub meej tias cov nqi qis dua, tsis yog qhov kev tshuaj ntsuam tuaj yuav tsis tsim nyog.

 

Muaj pes tsawg units kuv yuav tsum tau tshuaj xyuas los ntawm tus neeg muag khoom tshiab thawj pawg?
100% thawj batch, tsis hais qhov loj me. Lub sij hawm nqis peev rau 50-unit thawj pawg yog 2-3 teev. Cov ntaub ntawv nws muab hais txog tus neeg muag khoom qhov zoo tiag - piv rau lawv qhov kev thov zoo - tsis muaj lwm txoj hauv kev.

 

Kuv puas tuaj yeem siv cov cuab yeej ntsuas tsis siv neeg rau kev tshuaj ntsuam xyuas iPhone nkag?
Ib nrab. Automated test jigs tuaj yeem kov cov lus teb daim ntawv qhia thiab cov qauv ua haujlwm yooj yim kuaj tau zoo ntawm ntim. Lawv tsis tuaj yeem rov ua dua qhov kev kuaj pom mura (uas yuav tsum tau kuaj tib neeg pom ntawm lub kaum ntse ntse), kev tshuaj xyuas lub cev flex cable (uas yuav tsum tau kuaj pom), lossis xim kub sib piv (uas yuav tsum muaj lub vaj huam sib luag siv). Lub moj khaum 9-taw qhia ua ke nrog kev siv tshuab thiab tib neeg kev soj ntsuam kom tsim nyog.

Xa kev nug