Nyob zoo
Zoo li cov cuab yeej niaj hnub no (ua nws lub xov tooj, lub koob yees duab, lub ntsiav tshuaj, thiab lwm yam) yuav tsum muaj daim npav nco (los yog SD daim yuaj) kom tiav nws cov hauj lwm. Tam sim no nyob rau hauv lub lag luam koj yuav nrhiav tau kaum ob ntawm ntau yam ntawm cov cim xeeb nco: Ntxiv mus, lawv txawv los ntawm deb tsis tsuas yog los ntawm tus nqi thiab volume. Thiab yog tias koj yuav daim SD card lawm, ces tus ntaus ntawv ua haujlwm tau "ua phem heev" (piv txwv li, koj tsis tuaj yeem sau cov yeeb yaj kiab HD video rau lub koob yees duab).
Nyob rau hauv tsab xov xwm no kuv xav xav txog cov lus nug ntau tshaj txog SD cov ntawv teev npe thiab lawv xaiv rau ntau yam pab kiag li lawm: ntsiav tshuaj, yees, yees, xov tooj. Kuv vam tias cov ntaub ntawv yuav pab tau rau lub voj voog thoob ntawm cov nyeem ntawm cov blog.
Nco Kev Npav Loj
Cov ntawv cim xeeb muaj nyob rau hauv peb qhov ntau thiab tsawg (saib daim duab 1):
- - MicroSD: ib daim npav nrov heev. Siv hauv xov tooj, ntsiav tshuaj thiab lwm yam cuab yeej siv. Nco daim npav qhov ntev: 11x15mm;
- - MiniSD: tsis tshua muaj hom qiv, pom, piv txwv, hauv mp3-players, xov tooj. Daim ntawv qhia qhov ntev: 21,5 x 20mm;
- - SD: tej zaum cov hom nrov tshaj plaws, siv hauv cov koob yees duab, camcorders, cov twj thiab lwm yam khoom siv. Yuav luag tag nrho cov niaj hnub laptops thiab computers yog nruab nrog cov nyeem ntawv, uas koj nyeem cov hom ntawv. Daim ntawv qhia qhov ntev: 32 x 24mm.
Daim duab. 1. Cov qauv ntawm SD card
Tseem ceeb ntawv!Dua li ntawm qhov tseeb tias thaum koj muas, ib daim npav microSD (piv txwv) los nrog tus adapter (Adapter) (saib daim duab 2), nws tsis pom zoo kom siv nws tsis yog ib daim yuaj SD card. Qhov tseeb yog hais tias, raws li txoj cai, MicroSDs qeeb dua SD, uas txhais tau hais tias microSD ntsaws rau hauv lub koob yees duab uas siv tus adapter yuav tsis pub sau cov yeeb yaj kiab Full HD (piv txwv). Yog li ntawd, koj yuav tsum xaiv hom daim npav raws li qhov yuav tsum tau ua ntawm lub tuam txhab ntawm lub tshuab ntaus ntawv uas nws yuav.
Daim duab. 2. MicroSD adapter
Ceev ntawm lossis hoob kawm SD nco phaib
Ib qho tseem ceeb heev ntawm cov cim cia. Qhov tseeb yog tias tsis tsuas yog tus nqi ntawm ib daim npav nco nyob ntawm lub ceev, tab sis kuj lub cuab yeej uas nws siv tau.
Tus lej ntawm daim npav nco yog feem ntau tau muab tso tawm ua ib tus zauv (los yog tsim ib daim ntawv ntaus cim cia.) Los ntawm txoj kev, cov kev sib tw thiab daim npav nco tau "sib txuas" rau ib leeg, saib cov lus hauv qab no).
| Tshaj tawm | Kev ceev (MB / s) | Chav kawm |
| 6 | 0,9 | n / a |
| 13 | 2 | 2 |
| 26 | 4 | 4 |
| 32 | 4,8 | 5 |
| 40 | 6 | 6 |
| 66 | 10 | 10 |
| 100 | 15 | 15 |
| 133 | 20 | 20 |
| 150 | 22,5 | 22 |
| 200 | 30 | 30 |
| 266 | 40 | 40 |
| 300 | 45 | 45 |
| 400 | 60 | 60 |
| 600 | 90 | 90 |
Cov tuam txhab txawv nyias xaiv nyias cov ntawv. Piv txwv, hauv daim duab. 3 qhia ib daim npav nco nrog ib chav kawm ntawv ntawm 6 - nws cov ceev hauv acc. nrog rau ib cov lus saum toj no, sib npaug rau 6 MB / s.
Daim duab. 3. Transced SD Class - chav kawm 6
Qee tus tub lag luam qhia tias tsis yog hoob kawm ntawm daim npav nco xwb, tab sis nws kuj ceev ceev (saib daim duab 4).
Daim duab. 4. Qhov ceev tau qhia rau ntawm daim npav SD.
Cov chav kawm ntawm daim pheem thib sib raug rau qhov hauj lwm twg - koj tuaj yeem xyuas ntawm cov lus hauv qab no (saib daim duab 5).
Daim duab. 5. Chav kawm thiab lub hom phiaj ntawm daim npav nco
Los ntawm txoj kev, kuv xyuam xim dua ib zaug rau ib yam. Thaum muas ib daim npav nco, saib cov cai ntawm tus ntaus ntawv, uas nws xav tau rau kev lag luam.
Memory Card Generation
Muaj plaub tiam ntawm cim phaib:
- SD 1.0 - los ntawm 8 MB rau 2 GB;
- SD 1.1 - txog li 4 GB;
- SDHC - txog li 32 GB;
- SDXC - txog 2 Kab mob TB.
Lawv txawv hauv qhov ntim, ua haujlwm ntawm kev ua haujlwm, thaum lawv rov qab sib thooj sib luag *.
Nws muaj ib qho tseem ceeb: tus ntaus ntawv txhawb kev nyeem ntawv SDHC, nws tuaj yeem nyeem tau daim ntawv teev lus SD 1.1 thiab SD 1.0, tab sis tsis tuaj yeem pom daim npav SDXC.
Yuav ua li cas los tshawb xyuas qhov tseeb tiag thiab chav kawm ntawm daim npav nco
Qee lub sij hawm tsis muaj dab tsi nyob rau hauv daim npav nco, uas txhais tau hais tias peb yuav tsis paub qhov tseeb ntim los yog tiag tiag chav kawm tsis muaj kev sim. Kev soj ntsuam muaj ib qho dej zoo heev - H2testw.
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H2testw
Lub website ntawm: http://www.heise.de/download/h2testw.html
Ib qho hluav taws xob me me rau kev sim cov cim xeeb. Nws yuav pab tau rau kev tsis ncaj muag khoom muag thiab cov chaw lag luam ntawm daim npav nco, qhia txog kev tsis zoo ntawm lawv cov khoom. Zoo, kuj rau kev soj ntsuam "ib daim ntawv" SD card.
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Tom qab pib qhov kev sim, koj yuav pom txog qhov rai tib yam li hauv daim duab hauv qab no (saib daim duab 6).
Daim duab. 6. H2testw: sau ntawv ceev 14.3 MByte / s, tus nqi ntawm daim card cim yog 8.0 GByte.
Xaiv daim npav xaiv rau ntsiav tshuaj?
Feem ntau cov ntsiav tshuaj nyob rau tom khw niaj hnub no txhawb SDHC nco phaib (txog 32 GB). Muaj, ntawm chav kawm, ntsiav tshuaj thiab nrog rau kev them nyiaj yug rau SDXC, tab sis lawv muaj ntau me me thiab lawv yog cov ntau kim.
Yog tias koj tsis npaj yuav tua video hauv high quality (los yog koj muaj lub koob yees duab qis), ces txawm tias daim 4th daim npav kawm ntawv yuav txaus rau lub ntsiav tshuaj ua haujlwm kom zoo. Yog tias koj tseem npaj yuav khaws video, kuv xav xaiv daim npav nco ntawm 6 mus rau 10 chav kawm. Raws li txoj cai, qhov txawv ntawm "tiag tiag" ntawm chav kawm 16 thiab 10 tsis yog qhov tseem ceeb tshaj rau kev them nyiaj rau nws.
Xaiv ib daim npav nco rau lub koob yees duab / lub koob yees duab
Ntawm no, qhov kev xaiv ntawm daim npav nco yuav tsum tau txav kom zoo dua. Qhov tseeb yog tias koj ntxig daim npav rau hauv chav kawm tsawg tshaj li lub koob yees duab - qhov no yuav ua rau tsis ruaj khov thiab koj tuaj yeem hnov qab txog kev yees duab tua duab zoo.
Kuv yuav muab ib qho yooj yim ntawm tswv yim (thiab tseem ceeb, 100% ua haujlwm): qhib lub vas sab website ntawm lub tshuab foob fab, ces ua raws li cov lus qhia rau tus neeg siv. Nws yuav tsum muaj ib nplooj ntawv: "Pom zoo ua daim ntawv cim npe" (ie, SD cards uas lub khw kos nws tus kheej!). Ib qho piv txwv yog tshwm nyob rau hauv Fig. 7
Daim duab. 7. Los ntawm cov lus qhia rau lub koob yees duab nikon l15
PS
Lub xeem kawg: thaum xaiv ib daim npav nco, xyuam xim rau lub khw. Kuv yuav tsis nrhiav qhov zoo tshaj plaws ntawm qhov zoo tshaj plaws ntawm lawv, tab sis kuv pom zoo kom yuav cov ntawv teev npe ntawm cov hom phiaj zoo nkaus xwb: SanDick, Transcend, Toshiba, Panasonic, Sony, thiab lwm yam.
Tias tag nrho, tag nrho cov hauj lwm zoo thiab qhov muaj cai xaiv. Rau ntxiv, raws li ib txwm, kuv yuav xav thov ua tsaug 🙂
