Cov ntsiab lus thiab cov lus piav qhia ntxaws ntxaws ntawm ntau qhov kev sib txuas uas siv tau yooj yim
Sijhawm: 2019-10-14 Sau: Meihao Electronics [Reproduced] From: Internet
Cov ntsiab lus thiab cov ntsiab lus piav qhia ntawm cov khoom sib txuas sib txuas (1) ---- IDE, SCSI connectors
1. IDE interface (feem ntau yog siv rau hard disk interface)
Lub npe tag nrho ntawm IDE ua lus Askiv yog" Integrated Drive Electronics", uas yog," Electronic Integrated Drive". Nws lub ntsiab lus tseem ceeb yog hais txog lub hard disk drive uas sib koom ua ke" hard disk controller" thiab ib" disk lub cev". Feem ntau siv rau hauv cov khoom siv hauv tsev, tab sis kuj yog ib feem siv hauv servers.
IDE interface zoo: tus nqi qis, muaj zog sib xws, kev ua haujlwm siab
Qhov tsis zoo ntawm IDE interface: qeeb cov ntaub ntawv xa mus ceev, luv cable ntev, ob peb cov khoom siv txuas nrog, thiab tsis txhawb nqa kub ntsaws
txoj kev loj hlob:
Lub IDE thaum ntxov muaj ob hom kev sib kis, ib qho yog PIO (Kev Pabcuam I / O) hom, thiab lwm yam yog DMA (Direct Memory Access). Txawm hais tias hom DMA siv tsawg dua cov peev txheej, nws xav tau cov tsav tsheb ntxiv lossis kev teeb tsa, yog li qhov kev lees paub kuj tsawg. Tom qab ntawd, raws li cov kev xav tau ceev tau nce siab dua thiab siab dua, kev ua haujlwm tau pib ncaj qha rau DMA hom vim nws qhov kev ua tau zoo dua qub, thiab cov tuam ntxhab tau qhia nrawm dua thiab nrawm dua DMA hom kev sib kis ceev.
Txij li Intel's 430TX chipset, nws tau muab kev txhawb nqa rau Ultra DMA 33, muab cov ntaub ntawv hloov pauv siab tshaj plaws ntawm 33MB / sec. Tom qab ntawd, nws tau tsim sai sai rau ATA 66, ATA 100 thiab ATA 133 tus qauv npaj los ntawm Maxtor. , Muab 66MB / sec, 100MB / sec, Maxtor nws tus kheej tsuas yog siv tus qauv ATA 133, thaum Hitachi (IBM), Seagate thiab Western Digital txhua tus txais yuav tus qauv ATA 100, thiab tsuas yog VIA, SIS, ALi thiab nVidia yog cov chipset manufacturers. Txhawm rau muab kev txhawb nqa rau tus qauv no, Intel ntawm cov tuam txhab chipset tsuas yog txhawb nqa ATA 100 tus qauv. Ntau tus qauv IDE tau zoo rov qab sib xws. Piv txwv li, ATA 133 yog sib xws nrog ATA 66/100 thiab Ultra DMA33, thiab ATA 100 kuj tau tshaj Ultra DMA 33/66.
Saum toj no:
IDE sawv cev rau hom hard disk, tab sis hauv cov ntawv thov tiag tiag, tib neeg kuj tau siv los siv IDE los hu rau thawj IDE hard disk ATA-1. Hom interface no tau raug tshem tawm nrog kev txhim kho ntawm kev siv tshuab interface. Tom qab kev txhim kho tau nthuav tawm ntau hom hard disk interfaces, xws li ATA, Ultra ATA, DMA, Ultra DMA thiab lwm yam cuam tshuam yog tag nrho IDE hard disks. Tam sim no, kho vajtse interface tau raug xa mus rau SATA, thiab IDE interface yuav thim tawm ntawm theem sai lossis tom qab.
2. SCSI interface (feem ntau yog siv rau hard disk interface)
Lub npe lus Askiv tag nrho ntawm SCSI yog" Me Computer System Interface", uas yog qhov sib txawv kiag li ntawm IDE (ATA). IDE interface yog tus qauv interface rau cov PCs zoo tib yam, thaum SCSI tsis yog ib qho kev sib txuas tshwj xeeb tsim rau hard disks. Lub tshuab xa xov hluav taws xob ceev ceev tau siv dav hauv minicomputers. Tus nqi siab ntawm SCSI ua rau nws nyuaj rau nrov xws li IDE hard disks, yog li SCSI hard disks feem ntau yog siv hauv nruab nrab thiab high-end servers thiab high-end workstations.
SCSI interface qhov zoo: ntau yam kev siv, kev ua haujlwm ntau, bandwidth loj, siv CPU tsawg, ceev ceev, siab kis tus nqi, kub pauv, thiab lwm yam.
Qhov tsis zoo ntawm SCSI interface: tus nqi siab, kev teeb tsa tsis yooj yim, tab sis kuj yuav tsum tau teeb tsa thiab teeb tsa tus tsav tsheb kom tsis txhob muaj kev tsis sib haum xeeb.
Dongguan Meihao Electronic Plastic Co., Ltd., tsim nyob rau hauv 2010, nyob rau hauv Room 1102, Laoyou E-commerce Village, Beizha, Humen, Dongguan City, Guangdong xeev. Tus neeg muag khoom tseem ceeb tshaj plaws rau cov khoom siv hluav taws xob txawv teb chaws, cov khoom lag luam suav nrog: JST, MOLEX, TE/AMP, PANDUTI, lub tuam txhab' lub lag luam tseem ceeb yog raws li hauv qab no:
1. JST MOLEX TE / AMP PANDUTI chaw muag khoom: cov tuam txhab ua qauv zoo ib yam muaj ntau qhov chaw muaj rau cov neeg siv khoom xaj khoom txhua lub sijhawm.
2. JST MOLEX TE / AMP PANDUTI kev muag khoom yav tom ntej: Lub tuam txhab tuav txoj kev sib raug zoo nrog ntau cov tuam txhab qub, thiab tuaj yeem lav tias 100% ntawm cov khoom muab yog thawj thiab cov qhabnias, thiab cov nqi tsev yog qhov zoo, thiab lub sijhawm xa khoom yog ceev ceev.
3. Cov neeg siv khoom lag luam cov ntaub ntawv rov qab: Lub tuam txhab tuaj yeem rov ua dua thiab ua cov khoom siv ntau dhau los ntawm cov neeg siv khoom muag los pab cov neeg siv khoom zom cov ntaub ntawv sluggish thiab tsim kom muaj qhov yeej-yeej.
4. Kev pabcuam ceev ceev: Txhawm rau koom tes nrog cov neeg siv khoom kom tau txais kev txiav txim sai sai, lub tuam txhab muaj ntau qhov chaw kuaj cov qauv, uas tuaj yeem muab rau cov neeg siv khoom dawb, thiab cov qauv tshwj xeeb raug them rau ib feem ntawm tus nqi, uas tuaj yeem xa mus rau cov neeg siv khoom hauv 7-10 hnub ntawm qhov ceev tshaj plaws.
5. Koom nrog cov neeg siv khoom tsim khoom. Rau cov neeg siv khoom tsim khoom tshiab, peb tuaj yeem xaiv cov qauv khoom tsim nyog raws li cov neeg siv khoom' qhov yuav tsum tau ua kom ceev cov khoom lag luam.
