Compact Flash vs SD memori kadhi yekamera yako
Yakawanda mafoto uye vhidhiyo Cameras shandisa memori makadhi. CF kana Compact Flash cards inofarirwa nenyanzvi, asi SD kana Chengetedza Digital makadhi akura mukuzivikanwa mumakore achangopfuura.
Kunyange isingazove iyo yekutanga pamberi pakusarudza kamera nyowani, zvinobatsira kuziva zvakanakira nezvayakaipira zvega yega system zviri nani zvishoma.
Mune ino posvo isu tichafukidza:
Compact Flash (CF) Zvinotsanangurwa
Iyi sisitimu yaimbova chiyero chepamusoro-yekupedzisira DSLR kamera. Kumhanya kwekuverenga nekunyora kwakakurumidza, uye dhizaini inonzwa yakasimba uye yakasimba.
Mamwe makadhi zvakare anopokana nekupisa kwepamusoro, izvo zvinogona kuva mhinduro mumamiriro ehunyanzvi. Mazuvano, budiriro yave kuda kumira, uye makadhi eXQD ndivo vatevedzeri veCF system.
Chii chiri pakadhi?
- Pano iwe unogona kuona kuti kadhi rakawanda sei, rinosiyana pakati pe2GB ne512GB. Nevhidhiyo ye4K, inozadza nekukasira, saka tora huwandu hunokwana, kunyanya nerekodha refu.
- Iyi ndiyo yakanyanya kukurumidza kuverenga. Mukuita, mamhanyiro aya haagone kuwanikwa uye kumhanya hakusi kugarika.
- Chiyero cheUDMA chinoratidza kuburitswa kwekadhi, kubva pa16.7 MB/s yeUDMA 1 kusvika 167 MB/s yeUDMA 7.
- Iyi ndiyo kadhi shoma yekumhanya yekunyora, iyo inonyanya kukosha kune vanotora vhidhiyo vanoda yakavimbiswa nguva dzose kumhanya.
Chengetedza Digital (SD) Zvinyorwa
Makadhi eSD akave akakurumbira nekukurumidza zvekuti nekufamba kwenguva vakapfuura CF mune zvese kuchengetedza uye nekumhanya.
Makadhi eS SD akajairwa anoganhurirwa neFAT16 system, anotsiva SDHC anoshanda neFAT32 iyo inobvumidza iwe kurekodha mafaira makuru, uye SDXC ine exFAT system.
SDHC inokwira kusvika ku32GB uye SDXC inotokwira kusvika ku2TB yekugona.
Iine 312MB/s, kumhanyisa kutsanangurwa kwemakadhi eUHS-II anomhanya zvakapetwa kaviri seayo emakadhi eCF. MicroSD makadhi anowanikwawo mune matatu ari pamusoro akasiyana uye anogona kushanda neadapter.
Iyo sisitimu "inodzokera kumashure inoenderana", SD inogona kuverengwa nemuverengi weSDXC, haishande neimwe nzira kutenderera.
Chii chiri pakadhi?
- Uku ndiko kugona kwekadhi, kubva pa2GB yekadhi reSD kusvika pakukwirira kwe2TB yekadhi reSDXC.
- Iyo yakanyanya kumhanya yekuverenga iyo iwe yausingawanzo kana yakambowana mukuita.
- Mhando yekadhi, ramba uchifunga kuti masisitimu anongo "kumashure anoenderana", kadhi reSDXC harigone kuverengerwa mune yakajairwa SD mudziyo.
- Iyi ndiyo kadhi shoma yekumhanya yekunyora, iyo inonyanya kukosha kune vanotora vhidhiyo vanoda yakavimbiswa nguva dzose kumhanya. UHS kirasi 3 haiende pasi pe30 MB/s, kirasi 1 haiende pasi pe10 MB/s.
- Kukosha kweUHS kunoratidza kukurumidza kuverenga. Makadhi asina UHS anokwira kusvika pa25 MB/s, UHS-1 inokwira kusvika pa104 MB/s uye UHS-2 ine huwandu hunosvika 312 MB/s. Ndapota cherechedza kuti muverengi wekadhi anofanirawo kutsigira kukosha uku.
- Uyu ndiye akafanotangira UHS asi vazhinji vagadziri vemakamera vachiri kushandisa zita iri. Kirasi 10 ndiyo yakakura ine gumi MB/s uye kirasi 10 inovimbisa 4 MB/s.
SD makadhi ane imwechete diki asi inobatsira mukana nekuda kwediki switch kuchengetedza kadhi kubva pakudzimwa. Chero rudzi rwekadhi raunoshandisa, haumbofi wakaringana!
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