Cov xov tooj ntawm tes yog ib qho khoom siv hluav taws xob tsis tseem ceeb hauv tib neeg lub neej txhua hnub. Tib neeg tau dhau los ua ntau dua nyob rau ntawm lub xov tooj ntawm tes. Qee tus neeg txawm raug kev txom nyem los ntawm kev ntxhov siab txog lub xov tooj ntawm tes roj teeb tsis txaus. Niaj hnub no, cov xov tooj ntawm tes yog tag nrho cov loj-screen smartphones. Cov xov tooj ntawm tes siv hluav taws xob sai heev. Nws yog teeb meem heev thaum lub xov tooj ntawm tes tsis tuaj yeem them rau lub sijhawm thaum tawm mus. Lub zog hluav taws xob txawb daws qhov teeb meem no rau txhua tus. Nqa lub zog hluav taws xob thaum koj tawm mus tuaj yeem muab Yog tias koj lub xov tooj tau them tag nrho 2-3 zaug, koj yuav tsis tas txhawj txog nws lub zog thaum koj tawm mus. Cov khoom siv hluav taws xob txawb muaj cov kev xav tau zoo. Dab tsi yuav tsum tau soj ntsuam xyuas thaum kuaj xyuas cov khoom siv hluav taws xob txawb? Cia peb saib cov kev soj ntsuam xyuas thiabcov txheej txheem ua haujlwmntawm cov khoom siv hluav taws xob mobile.
1. Cov txheej txheem tshuaj xyuas
1) Npaj rau kev tshuaj xyuas raws li lub tuam txhab thiab cov neeg siv khoom xav tau
2) suav thiab sau cov qauv tshuaj xyuas raws licov neeg siv khoom xav tau
3) Pib tshuaj xyuas (ua kom tiav tag nrho cov khoom soj ntsuam, thiab kev kuaj tshwj xeeb thiab kev lees paub)
4) Txheeb xyuas cov txiaj ntsig nrog tus neeg saib xyuas lub Hoobkas
5) Ua kom tiav covkev tshuaj xyuasntawm qhov chaw
6) Xa daim ntawv qhia
2. Kev npaj ua ntej kev soj ntsuam
1) Txheeb xyuas cov cuab yeej thiab cov cuab yeej pabcuam siv rau kev sim ( siv tau / muaj / siv tau)
2) Paub meej cov khoom uas lub Hoobkas tuaj yeem muab rau hauv kev siv tiag tiagkuaj(Sau tus lej qauv tshwj xeeb hauv daim ntawv tshaj tawm)
3) Txiav txim siab kev tshuaj ntsuam luam ntawv thiab daim ntawv lo luam ntawv kev ntseeg siab kuaj cov cuab yeej
3. Kev tshuaj xyuas ntawm qhov chaw
1) Cov khoom kuaj xyuas tag nrho:
(1) Lub thawv sab nrauv yuav tsum huv thiab tsis muaj kev puas tsuaj.
(2) Xim lub thawv los yog blister ntim ntawm cov khoom.
(3) Kev tshuaj xyuas roj teeb thaum them lub zog hluav taws xob. (Kev hloov kho yog ua raws li cov qauv uas twb muaj lawm ntawm cov neeg siv khoom lossis lub Hoobkas. Ib qho khoom siv hluav taws xob sib txuas rau Apple lub xov tooj ntawm tes yog los kho cov kev tswj fais fab mus rau 5.0 ~ 5.3Vdc los xyuas seb qhov them tam sim no puas dhau tus qauv).
(4) Txheeb xyuas qhov tso zis hluav taws xob qhov hluav taws xob thaum lub zog hluav taws xob tsis muaj hluav taws xob. (Ua kev ntsuas kev hloov kho raws li cov qauv uas twb muaj lawm ntawm cov neeg siv khoom lossis lub Hoobkas. Cov khoom siv hluav taws xob sib txuas rau Apple lub xov tooj ntawm tes yog 4.75 ~ 5.25Vdc. Xyuas seb qhov hluav taws xob tsis muaj hluav taws xob ntau tshaj li tus qauv).
(5) Txheeb xyuas qhov tso zis hluav taws xob qhov hluav taws xob thaum lub zog hluav taws xob txawb tau thauj khoom. (Ua kev ntsuas kev hloov kho raws li cov qauv uas twb muaj lawm ntawm cov neeg siv khoom lossis lub Hoobkas. Cov khoom siv hluav taws xob sib txuas rau Apple lub xov tooj ntawm tes yog 4.60 ~ 5.25Vdc. Xyuas seb cov khoom tso tawm hluav taws xob puas dhau tus qauv).
(6)Tshawb xyuascov zis davhlau ya nyob twg voltage Data + thiab Data- thaum lub mobile fais fab mov yog loaded / unloaded. (Ua kev ntsuas kev hloov kho raws li cov qauv uas twb muaj lawm ntawm cov neeg siv khoom lossis lub Hoobkas. Cov khoom siv hluav taws xob sib txuas rau Apple lub xov tooj ntawm tes yog 1.80 ~ 2.10Vdc. Xyuas seb qhov tso zis hluav taws xob puas dhau tus qauv).
(7)Txheeb xyuas qhov kev tiv thaiv luv luv. (Ua kev ntsuas kev hloov kho raws li cov qauv uas twb muaj lawm ntawm cov neeg siv khoom lossis lub Hoobkas. Feem ntau, txo cov load kom txog thaum lub ntsuas ntsuas pom tias lub xov tooj ntawm tes tsis muaj qhov tso tawm, thiab sau cov ntaub ntawv pib).
(8) LED qhia txog kev kuaj xyuas. (Feem ntau, xyuas seb cov xwm txheej qhia tau zoo npaum li cas raws li cov lus qhia ntawm cov khoom lossis cov lus qhia ntawm lub thawv xim).
(9)Fais fab adapter kuaj kev nyab xeeb. (Raws li kev paub dhau los, nws feem ntau tsis tau nruab nrog lub adapter thiab raug kuaj raws li cov qauv thoob ntiaj teb lossis cov neeg siv khoom tshwj xeeb).
2) Cov khoom kuaj tshwj xeeb (xaiv 3pcs cov qauv rau txhua qhov kev xeem):
(1) Standby tam sim no kuaj. (Raws li kev sim, vim tias feem ntau cov khoom siv hluav taws xob txawb tau muaj cov roj teeb hauv, lawv yuav tsum tau muab tshem tawm los sim PCBA. Feem ntau, qhov yuav tsum tau muaj tsawg dua 100uA)
(2) Overcharge tiv thaiv voltage check. (Raws li kev sim, nws yog ib qho tsim nyog yuav tsum tau disassemble lub tshuab ntsuas cov ntsiab lus tiv thaiv Circuit Court hauv PCBA. Qhov kev xav tau dav dav yog nyob nruab nrab ntawm 4.23 ~ 4.33Vdc)
(3) Over-discharge tiv thaiv voltage check. (Raws li kev sim, nws yog ib qho tsim nyog yuav tsum tau disassemble lub tshuab los ntsuas cov ntsiab lus tiv thaiv Circuit Court hauv PCBA. Qhov kev xav tau dav dav yog nyob nruab nrab ntawm 2.75 ~ 2.85Vdc)
(4) Overcurrent tiv thaiv voltage xyuas. (Raws li kev sim, nws yog ib qho tsim nyog yuav tsum tau disassemble lub tshuab ntsuas cov ntsiab lus tiv thaiv Circuit Court hauv PCBA. Qhov kev xav tau dav dav yog nyob nruab nrab ntawm 2.5 ~ 3.5A)
(5) Tshem tawm lub sijhawm kuaj xyuas. (Feem ntau peb units. Yog tias tus neeg siv khoom xav tau, qhov kev sim yuav ua raws li tus neeg yuav tsum tau ua. Nquag, qhov kev sim tawm yog ua raws li lub npe tam sim no. Thawj pob nyiaj siv sijhawm kwv yees kom tso tawm lub roj teeb, xws li 1000mA muaj peev xwm thiab 0.5A tawm tam sim no, uas yog kwv yees li ob teev).
(6) Kev tshuaj xyuas siv tiag tiag. (Raws li phau ntawv qhia lossis cov lus qhia lub thawv xim, lub Hoobkas yuav muab cov xov tooj sib txuas lossis lwm yam khoom siv hluav taws xob. Nco ntsoov tias cov qauv ntsuas tau them tag nrho ua ntej kuaj)
(7) Cov teeb meem yuav tsum xyuam xim rau thaum lub sij hawmkev tshuaj xyuas siv tiag tiag.
ib. Sau cov qauv ntawm cov khoom siv tiag tiag (cov nqi them tam sim no ntawm cov khoom sib txawv txawv, uas yuav cuam tshuam rau lub sijhawm them nyiaj).
b. Sau cov xwm txheej ntawm cov khoom raug them thaum lub sijhawm kuaj (piv txwv li, txawm tias nws yog lub zog, txawm tias SIM daim npav tau teeb tsa hauv lub xov tooj, thiab cov nqi them tam sim no tsis sib xws hauv ntau lub xeev, uas yuav cuam tshuam rau lub sijhawm them nyiaj).
c. Yog tias lub sijhawm xeem sib txawv ntau dhau los ntawm txoj kev xav, nws zoo li lub peev xwm ntawm lub zog hluav taws xob ntawm lub xov tooj ntawm tes yog mislabeled, lossis cov khoom tsis ua raws li cov neeg siv khoom xav tau.
d. Txawm hais tias lub zog hluav taws xob ntawm lub xov tooj ntawm tes tuaj yeem them cov khoom siv hluav taws xob yog nyob ntawm qhov tseeb tias lub peev xwm sab hauv ntawm lub zog hluav taws xob ntawm lub xov tooj ntawm tes yog siab dua li ntawm lub cuab yeej. Nws tsis muaj dab tsi ua nrog lub peev xwm. Lub peev xwm tsuas yog cuam tshuam rau lub sijhawm them nyiaj.
(8) Printing lossis silk screen kev ntseeg tau (kuaj raws li kev xav tau dav dav).
(9) Kev ntsuas qhov ntev ntawm USB txuas txuas txuas (raws li cov kev cai dav dav / cov ntaub ntawv cov neeg siv khoom).
(10) Kev xeem Barcode, xaiv peb lub thawv xim thiab siv lub tshuab barcode scan thiab kuaj
3) Paub meej cov khoom kuaj (xaiv 1pcs qauv rau txhua qhov kev xeem):
(1)Internal qauv tshuaj xyuas:
Txheeb xyuas cov txheej txheem sib dhos yooj yim ntawm PCB raws li lub tuam txhab xav tau, thiab sau cov lej version ntawm PCB hauv daim ntawv tshaj tawm. (Yog tias muaj cov qauv neeg siv khoom, nws yuav tsum tau ua tib zoo xyuas kom ntseeg tau tias muaj kev sib xws)
(2) Sau tus lej version ntawm PCB hauv daim ntawv tshaj tawm. (Yog tias muaj cov qauv neeg siv khoom, nws yuav tsum tau ua tib zoo xyuas kom ntseeg tau tias muaj kev sib xws)
(3) Sau qhov hnyav thiab qhov ntev ntawm lub thawv sab nrauv thiab sau lawv kom raug hauv daim ntawv tshaj tawm.
(4) Ua ib qho kev xeem poob rau ntawm lub thawv sab nrauv raws li cov qauv thoob ntiaj teb.
1. Lub tshuab hluav taws xob txawb tsis tuaj yeem them lossis lub zog rau lwm yam khoom siv hluav taws xob.
2. Lub zog seem ntawm lub zog hluav taws xob ntawm lub xov tooj ntawm tes tsis tuaj yeem kuaj xyuas los ntawm cov lus qhia LED.
3. Lub interface yog deformed thiab tsis tuaj yeem them.
4. Lub interface yog xeb, uas cuam tshuam rau cov neeg siv khoom lub siab xav yuav.
5. Cov roj hmab taw tawm tuaj.
6. Daim ntawv sau npe tsis zoo.
7. Tej yam me me tsis xws luag (Me defects)
1) Kev txiav paj tsis zoo
2) qias neeg
Post lub sij hawm: Sep-13-2023