TF daim npav (T-Flash phaib) yog cov npav me tshaj plaws hauv ntiaj teb, tshwj xeeb tau tsim los rau cov khoom siv hluav taws xob me me, suav nrog cov xov tooj ntawm tes. TF daim npav tau qhia ua ntej los ntawm SanDisk hauv xyoo 2004 raws li Kev Nyab Xeeb Cov npav nco tau nce qib los ntawm NAND MLC rau kev tswj hwm tshuab. Raws li, lawv muaj cov yam ntxwv sib txawv (ntau npaum li cas ntawm cov ntaub ntawv khaws cia thiab kev ua cov ntaub ntawv ceev).
Hauv kev sib txuas nrog txoj kev loj hlob ntawm lub thev naus laus zis thev naus laus zis, portable audio thiab video devices, game consoles, lub xov tooj ntawm tes thiab lwm yam khoom siv hluav taws xob uas ua haujlwm nrog ntau cov ntaub ntawv digital, qhov kev thov rau universal compact cia xov xwm tau nce ntau heev. Tom qab txhua yam, tag nrho cov thev naus laus zis tau tsom xam feem ntau ntawm cov software uas muaj zog, uas, ib zaug ntxiv, tuaj yeem muaj peev xwm cuam tshuam nrog cov khoom siv, tsuas yog los ntawm kev nthuav dav cov peev xwm ntawm kev khaws khoom.
Cov thev naus laus zis niaj hnub nyob hauv cov thev naus laus zis feem ntau tshuav lawv txoj kev loj hlob kom muaj qhov nce ntawm kev ceev cov ntaub ntawv, qhov ntim ntawm cov ntaub ntawv khaws cia thiab qhov loj me me ntawm cov khoom siv uas lawv ua tiav thiab khaws cia. Hauv cov ntsiab lus no, nco phaib ua ib qhov tsis tuaj yeem hloov mus rau txoj kev hloov dav dav. Tom qab tag nrho, lawv tau tsim los rau cov kev ntxias nrog cov ntaub ntawv digital thiab ua tiav tag nrho raws li qhov xav tau ntawm lawv.
Tam sim no TF daim npav nyob hauv txoj haujlwm ua rau ntu ntawm cov khoom siv digital no. Thiab lawv cov tuam txhab tsim tshwj xeeb tseem ceeb rau kev txhim kho cov yam ntxwv ua haujlwm thiab txo qhov loj me, vim tias cov npav nco tau tuaj yeem suav tau tias yog cov khoom siv thoob ntiaj teb rau kev khaws thiab ua cov ntaub ntawv digital.
Tom qab tso SD thiab mini SD daim npav, SD Card Koom Haum tshaj tawm TransFlash ua daim npav thib peb nco daim npav hauv tsev neeg ruaj ntseg digital. Qhov kev saws ntawm TransFlash tus qauv los ntawm kev sib koom tes tau ua rau muaj kev hloov lub npe ntawm cov khoom tshiab rau microSD. Nws yuav tsum raug sau tseg tias microSD muaj tib yam tshwj xeeb thiab qhov ntev ib yam li flash phaib, thiab yog li ntawd lawv txoj kev siv tuaj yeem hu ua kev sib hloov ua tau. Txawm li cas los xij, microSD, tsis zoo li TF, muaj kev txhawb nqa rau SDIO hom, uas tso cai rau koj ua haujlwm hauv Bluetooth, GPS thiab Nyob ze kev sib txuas lus (NFC) hom tsis siv kev nco, uas yog qhov tau txhais ntau yam.
TF daim npav qhov loj thiab qhov sib txawv nrog Micro SD daim npav
Lub cev loj ntawm tf daim npav yog 15mm x 11mm x 1mm. Cov cuab yeej no muaj ntau qhov kev hloov kho, qhov peev xwm cia uas muaj 128 mb, 256 mb, 512 mb, 1 gb, 2 gb, 4 gb, 6 gb, 8 gb, 16 gb, 32 GB thiab GB GB.
Nws yog qhov tseem ceeb kom nkag siab tias qhov kev cuam tshuam sab nraud ntawm daim npav TF (TransFlash) mus rau microsd tf ntaus ntawv tsis yog qhov tseeb ntawm lawv tus kheej ua tiav. Cov thev naus laus zis sib txawv ntawm cov npav cim xeeb yog raws li hauv qab no:
- muaj chaw nco;
- kev ceev ntawm cov ntaub ntawv hloov chaw (lub sijhawm nyeem thiab sau cov ntaub ntawv);
- daim npav muaj peev xwm (qhov cim xeeb tshaj plaws hauv TF daim npav yog 128 GB, thiab hauv npav SD - 2 TB);
- SD card muaj transistors ntau;
- SD daim npav yog nruab nrog ib qho hloov ntawm ntu ntu kev ruaj ntseg, whereas TransFlash tsis muaj qhov haujlwm ntawd;
Tsis tas li ntawd, muaj qhov sib txawv ntawm lub cev loj ntawm TF thiab SD phaib. Daim npav TF yog ntau dua thiab ntsuas 15 hli × 11 hli × 1 hli, thaum daim npav SD yog 24 hli × 32 mm × 2.1 hli.
Cov txheej txheem sib txawv hauv cov npav nco tau muaj feem xyuam nrog TF daim npav qhov. Qhov tsawg kawg ntawm TF daim npav pub rau lawv siv ua flash drives. Txawm li cas los xij, TF daim npav tuaj yeem pom raws li nyias muaj nyias cov khoom siv digital cia rau khaws cov ntaub ntawv.
Qhov twg hos
TransFlash siv feem ntau hauv cov khoom siv hluav taws xob zoo xws li khoos phis tawm, khoos phis tawm, ntsiav tshuaj, tshuab ntaus MP3, PDAs, kev ua si ntawm cov khoom siv, cov twj hluav taws xob, cov khoom hluav taws xob, lub xov tooj ntawm tes, thiab cov koob yees duab digital.
Micro SD daim npav (2 GB) lossis TF daim npav yog siv cov thev naus laus zis thev naus laus zis nrog tshwj xeeb kev xaiv tshwj xeeb tsim los nruab ncaj qha rau hauv lub cim xeeb daim npav npav. Thiab Trans Flash rau xov tooj ntawm tes tso cai rau koj:
- Yooj yim thiab txav ceev cov ntaub ntawv los ntawm koj lub computer mus rau kev tshaj xov xwm sab nraud;
- ua kom tus nqi ntawm lub xov tooj txawb nco;
- pauv cov ntaub ntawv digital (xws li nkauj, videos lossis duab) nrog rau lwm yam gadget.
Txhua lub cim xeeb daim npav tuaj nrog SD adapter, uas tso cai rau nws siv qhov puv loj ruaj ntseg digital card hauv SD-enabled.
Nyeem nrawm
Feem ntau, qhov ceev ntawm daim npav SD tuaj yeem raug txiav txim los ntawm nws qhov kev ua kom nrawm thaum nyeem lossis sau cov ntaub ntawv. Nws yog lub ntsiab lus txuas ntxiv uas nyob rau hauv kev ua tau zoo ntawm daim npav cim xeeb no, npaj feem ntau rau khaws cia thiab tso tawm loj (txheeb ze rau qhov loj me ntawm cov block uas muaj nyob hauv flash flash qauv) cov ntaub ntawv. Qhov no siv feem ntau multimedia thiab cov duab.
Hauv qee kis uas tf daim npav siv, cov ntaub ntawv me me (xws li lub sijhawm, ntau thiab tsawg, thiab cov npe cov npe) yuav poob qis raws li kev nkag mus tau tsawg tshaj plaws. Qhov no tuaj yeem yog ib qho txaus ntshai heev.
Tus cwj pwm tseem ceeb ntawm daim npav nco tau yog nws qhov nrawm. Daim npav SD tiam tshiab, suav nrog, qhov tseeb, daim npav TF, yog tsom mus rau qhov ua kom nrawm lawv qhov kev ua tau zoo, suav nrog los ntawm kev nce ceev ntawm cov ntaub ntawv digital hloov. Txawm hais tias lub npav khiav ceev npaum li cas, daim npav tuaj yeem qhia rau tus tswv tsev tias nws "tibneeg hu tauj coob" kom txog rau thaum nyeem tag lossis sau tiav ua haujlwm. Thiab ua tiav qhov siab nrawm dua yog qhov ua kom paub tseeb tias daim npav txwv qhov siv ntawm qhov ntsuas tseem ceeb.
TF daim npav nta
Rau qhov zoo ntawm kev siv daim npav TF, nws yog qhov tsim nyog yuav tau paub koj tus kheej nrog ntau tus naj npawb thaum lawv siv.
Kev Tiv Thaiv. Trans Flash phaib tuaj yeem tiv thaiv lawv cov ntsiab lus ntawm lwv lossis hloov kho. Lawv tau lees tias tiv thaiv cov neeg siv tsis raug cai los ntawm kev nkag mus thiab tiv thaiv cov ntsiab lus los ntawm kev siv cov cai tswj hwm digital.
Lus txib kaw cov lus kaw cia. Tus tswv cuab lub tshuab siv cov lus txib tshwj xeeb (thim rov qab thiab rov tsis tau) rau lub cim xeeb cov ntaub ntawv, nrog uas lawv tuaj yeem tsis lees paub cov cim sau cov ntaub ntawv thaum nyeem cov ntaub ntawv. Yog li, TF daim npav tuaj yeem tsuas muaj nyob hauv kev ua haujlwm tsawg.
Qhib thiab thaiv daim npav. Tus neeg siv ntawm daim npav puv TF muaj qhov muaj peev xwm siv lawv hauv kev nyeem nkaus xwb. Txhawm rau ua qhov no, nws tsuas yog xav tau thov ib txoj kab zawv zawg npog cov ntawv sau ntawm daim duab.
Hloov Password. Kev thaiv daim npav TF los ntawm tus ntaus ntawv tuaj yeem ua tiav siv tus password (mus txog 16 bytes), uas yog muab los ntawm tus neeg siv nws tus kheej. Daim npav thaiv kab yog feem ntau hauv kev sib txuas lus nrog tus ntaus ntawv tseem ceeb. Qhov tshwj tsis yog muaj qhov no tsis quav ntsej cov lus txib rau kev sau ntawv thiab nyeem cov ntaub ntawv.
Daim npav TF zais cia tuaj yeem kho rov qab rau qhov kev ua haujlwm ib txwm muaj tom qab nkag rau tib lo lus zais raws li tus muab los ntawm tus neeg siv khoom. Thiab tom qab teev cov lo lus zais qub, tus tswv tsev tuaj yeem qhib daim npav los yog muab tus password tshiab. Nws yog ib qho tseem ceeb kom paub tias tsis muaj tus password (raws li txoj cai, qhov no tshwm sim thaum tus neeg siv tsis nco qab nws), tus tswj hwm lub cuab yeej tuaj yeem yuam daim npav los lwv cov ntaub ntawv ntawm nws rau kev siv yav tom ntej. Qhov tshwj tsis yog cov ntaub ntawv tiv thaiv los ntawm DRM. Txawm li cas los xij, tsis muaj txoj hauv kev rau cov ntaub ntawv uas twb muaj lawm.
