IC698RMX016

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選擇深圳長(zhǎng)欣,選擇放心,售后無(wú)憂
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描述

IC698RMX016

數(shù)字內(nèi)容已經(jīng)滲入到當(dāng)今社會(huì)的方方面面,從MP3文件、數(shù)碼相片到家庭電影,更不用說(shuō)典型用戶在其PC上保存的大量財(cái)務(wù)金融信息、電子郵件以及家庭或者商業(yè)資料。數(shù)字內(nèi)容已經(jīng)是無(wú)處不在,而用戶則仍然希望多多益善。這種數(shù)字信息爆炸已經(jīng)迅速消耗掉了可用的硬盤驅(qū)動(dòng)器(HDD)空間,而且還帶來(lái)了極為嚴(yán)重的存儲(chǔ)挑戰(zhàn)。美國(guó)加州大學(xué)伯克利分校(UCBerkeley)近期的一項(xiàng)研究表明,僅在2002年就產(chǎn)生了5千兆(或者50億GB)的原始信息,而這個(gè)數(shù)字是此前三年的兩倍。這些信息90%以上存儲(chǔ)在磁介質(zhì)上,同時(shí)它們還保存了大量的拷貝數(shù)據(jù)。在典型的壓縮模式下,一張數(shù)碼相片大約需要2MB空間,一首歌曲要占用4MB空間,而一個(gè)小時(shí)的標(biāo)準(zhǔn)清晰度視頻內(nèi)容則需要2GB存儲(chǔ)空間。顯然,持續(xù)“爆炸”的信息量需要增加更多的存儲(chǔ)容量,而一個(gè)方便靈活的存儲(chǔ)解決方案則變得比以前更為關(guān)鍵。?息的增生,以及在許多情況下的備份問(wèn)題,是外部存儲(chǔ)之后的驅(qū)動(dòng)力量。雖然一般來(lái)說(shuō),在一臺(tái)PC之內(nèi)加裝另一個(gè)磁盤驅(qū)動(dòng)器是可行的,但是,這可能會(huì)是一個(gè)比較復(fù)雜的過(guò)程,它需要安裝一個(gè)新驅(qū)動(dòng)器、連接新電纜,而且在某些情況下,還需要安裝一個(gè)新控制器卡并重新配置新軟件。一個(gè)非常簡(jiǎn)單的方法就是,插入特為外部存儲(chǔ)而配置的一個(gè)磁盤驅(qū)動(dòng)器,它能夠放置在臺(tái)式機(jī)箱頂上而不需要最終用戶打開PC。這個(gè)外部驅(qū)動(dòng)器不僅安裝簡(jiǎn)便,而且它還具有便攜的優(yōu)勢(shì),因此它可以提供一種將大量數(shù)據(jù)從一臺(tái)計(jì)算機(jī)傳送到另一個(gè)計(jì)算機(jī)之上的簡(jiǎn)易方法,無(wú)論這些數(shù)據(jù)是家庭相片還是大型工作文件。外部驅(qū)動(dòng)器可以保存在較遠(yuǎn)的位置,因此萬(wàn)一原始數(shù)據(jù)丟失,它還可以作為備份拷貝使用。作為這種需求的例證,PC外部硬盤驅(qū)動(dòng)器的銷量每年翻一番,超過(guò)了內(nèi)部HDD的銷量。

產(chǎn)品承諾:
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢(shì)價(jià)格,大量現(xiàn)貨。

主營(yíng)DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂(lè)。ACSO,橫河等進(jìn)口品牌。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫(kù)存商家

FISHER MODEL 490 COAL ANALYZER

SPI SPUTTER THIN FILM SPUTTERING DEPOSITION SYSTEM

GE PANAMETRICS ULTRASONIC LIQUID FLOWMETER DF868 DF 868

Crestron MPS-300 PROFESSIONAL MEDIA Control System

ALLEN BRADLEY 1785-L20E SERIES D 1785L20E ETHERNET

^ Topspin 120 24 Port Switch – CISCO

Akashi VEF Vacuum Evaporator

SORVALL ULTRACENTRIFUGE OTD65B CENTRIFUGE

HP 66000A MPS MAINFRAME – 66103A-66101A-6?6106A-16A MODS

Canon BJ-W9000 wide format Printer w/ IMAGEPASS W20

*NUAIRE NU 430 600 CLASS II B2 BIOLOGICAL FUME HOOD

GRAPHTEC CS2000 LARGE FORMAT SCANNER

FINISH THOMPSON LITTLE STILL SOLVENT RECOVERY UNIT LSJR

HOLLYWOOD POP POPCORN VENDING MACHINE HF-150

GERSTEL GS1 GS 1 GAS SAMPLER

CRESTRON QM-MD7X2 VIDEO MATRIX SWITCHER AUDIO PROCESSOR

FEDERAL FORMSCAN 3000 CIRCULAR GEOMETRY GAGE

HIGHLITE 4000SX DLP PROJECTORS – wow! -b

~ LEYBOLD TURBOVAC 150 TURBO PUMP

^LOT OF SIX APPLE G4 POWERMACS- 733mhz, 533mhz, 433mhz

~ LOT OF 75+ APPLE M7803 BLACK AND WHITE KEYBOARDS-

LOWEL TOTA LIGHTING UNITS- STANDS -CASE

SEM 200 HIGH SECURITY SHREDDER

HP 3314A FUNCTION GEN & 5342A MICROWAVE FREQ COUNTER

MTS TESTSTAR CONTROLLER

SIX X-RAY FILM ILLUMINATOR 4 BANK UNITS- 56X17

* LITTON VERTICAL SEAL MACHINE MODEL D

STEINBICHLER COMET 100 HEAD- 3D DIGITIZING ??

IMETRIC ISCAN ? 3D SCANNING ACCESSORIES IN CASES

ENCAD NOVAJET 850 6ft WIDE FORMAT PRINTER/PLOTTER

EPSON STYLUS PRO 9600 4FT WIDE FORMAT PRINTER/PLOTTER

CASTLE DUAL L-195 ADJUSTABLE SURGICAL LIGHT

HASKEL Air Driven Fluid Pump DSHF-300 50,000 PSI

EG&G ORTEC 92X SPECTRUM MASTER

THREE LOWEL SOFTLIGHT 1500 LIGHTING SYSTEM

COSA 6000 CD PORTABLE STACK EMISSION ANALYSER

DI DIGITAL INSTRUMENTS PICOFORCE SPECTROSCOPY CONTROL

* ASSOCIATED ENVIROMENTAL CHAMBER BD-101-S3C
RAMSCO SD-60-IRC CHAMBER

EXTRON MAV 1616 SERIES SWITCHER

Master-Bilt (GT-40) 49″ Horizontal Display Freezer

UNION CARBIDE LR-30A Cryo Tank Liquid Nitrogen Dewar

SPECTRA LOGIC SPECTRA 10000 TAPE DRIVE

OXFORD PROJECT NR 38015 5FT DETECTOR? SETUP?

HAMILTON BEACH 990 COMMERCIAL HEAVY DUTY FOOD BLENDER

SPECTRACE 9100-4203 X-RAY XRF SPECTROMETER controller?

FACIT TAPE PUNCH READER MODEL 4047

TEKTRONIX 7S12 TDR/SAMPLER W/S-6 / S-52 HEAD PLUG IN

NEWPORT MOTION CONTROLLER MM3000

Extron Matrix 6400 Sync Switch

~ NVIDIA MAC GEFORCE GTX 285 GRAPHICS CARD

^ Pacific-Atlanti?c PT-55 HV Pulse/trigger Generator

AMERICAN SURGICAL C22T51 19″ ADJUSTABE SURGICAL LIGHT

SEM 200 HIGH SECURITY SHREDDER

HP 3314A FUNCTION GEN & 5342A MICROWAVE FREQ COUNTER

MTS TESTSTAR CONTROLLER

SIX X-RAY FILM ILLUMINATOR 4 BANK UNITS- 56X17

* LITTON VERTICAL SEAL MACHINE MODEL D

STEINBICHLER COMET 100 HEAD- 3D DIGITIZING ??

IMETRIC ISCAN ? 3D SCANNING ACCESSORIES IN CASES

ENCAD NOVAJET 850 6ft WIDE FORMAT PRINTER/PLOTTER

EPSON STYLUS PRO 9600 4FT WIDE FORMAT PRINTER/PLOTTER

CASTLE DUAL L-195 ADJUSTABLE SURGICAL LIGHT

HASKEL Air Driven Fluid Pump DSHF-300 50,000 PSI

EG&G ORTEC 92X SPECTRUM MASTER

THREE LOWEL SOFTLIGHT 1500 LIGHTING SYSTEM

COSA 6000 CD PORTABLE STACK EMISSION ANALYSER

DI DIGITAL INSTRUMENTS PICOFORCE SPECTROSCOPY CONTROL

* ASSOCIATED ENVIROMENTAL CHAMBER BD-101-S3C
RAMSCO SD-60-IRC CHAMBER

EXTRON MAV 1616 SERIES SWITCHER

Master-Bilt (GT-40) 49″ Horizontal Display Freezer

UNION CARBIDE LR-30A Cryo Tank Liquid Nitrogen Dewar

SPECTRA LOGIC SPECTRA 10000 TAPE DRIVE

OXFORD PROJECT NR 38015 5FT DETECTOR? SETUP?

HAMILTON BEACH 990 COMMERCIAL HEAVY DUTY FOOD BLENDER

SPECTRACE 9100-4203 X-RAY XRF SPECTROMETER controller?

FACIT TAPE PUNCH READER MODEL 4047

TEKTRONIX 7S12 TDR/SAMPLER W/S-6 / S-52 HEAD PLUG IN

NEWPORT MOTION CONTROLLER MM3000

Extron Matrix 6400 Sync Switch

~ NVIDIA MAC GEFORCE GTX 285 GRAPHICS CARD

^ Pacific-Atlanti?c PT-55 HV Pulse/trigger Generator

AMERICAN SURGICAL C22T51 19″ ADJUSTABE SURGICAL LIGHT

Standard Register Image Seal 608

PERKIN ELMER 8410 CAPILLARY GAS CHROMATOGRAPH

* 15+ BESELER EG&G NEGATIVE CARRIERS

LEO WAFER T LTA-130A SYSTEM

BARRACUDA NETWORKS SPAM & VIRUS FIREWALL 300

BUNN SINGLE B SATELLITE BREWER SERVER COFFEE MAKER

XEROX 6250 TONER SET- BLACK-CYAN-MAGE?NTA-YELLOW

TEKTRONIX PROGRAMMABLE PULSE HEAD 015-0611-00 / CG5011

BRADY TLS2200 THERMAL LABELING SYSTEM

HP 5342A MICROWAVE FREQUENCY COUNTER OPT/011

FLEETWOOD CORDLESS WIRELESS AUDIENCE RESPONSE KEYPADS

* 50+ LISCO & FIDELITY 4×5 & 21/4x 31/4 FILM CASSETTES

WALLACE GUARDIAN 1414 LIQUID SCINTILLATION UNIT

CETAC ULTRASONIC NEBULIZER U-5000AT

Bio-Tek Precision 2000 Microplate Pipetting System

FLUKE VOLTAGE CALIBRATOR MODEL 313A

TEKTRONIX 067-0616-00 CALIBRATION FIXTURE EXTENDER

HP Agilent 66001A MPS Keyboard for HP/Agilent 66000A

HP AGILENT 5385A FREQUENCY METER

* UNITED POWER PDM2-F3-125-426 PDU POWER DISTRIBUTION

LECROY 1434A CAMAC CRATE- 6880A WAVEFORM – 6010 MAGIC-d

LECROY 1434A CAMAC CRATE-6103, tr8828c, mm8104,8901a- b

~ YORK F-BK2 THOMAS/BETTS OPTICAL FIBER CLEAVING TOOL

CADCO UNOX OV-400 XA030 CONVECTION OVEN

~TITMUS 2a VISION TESTER W/ SLIDES- MISSING LID-a

*MRF FURNACE CONTROL- HOYT – HONEYWELL- GATTERING

RUSKA DDR 6000 DIRECT READING PRESSURE GAGE

ENDEVCO CCAS COMPUTER SIGNAL CONDITIONER W/CARDS

~ BROWN & SHARPE HANDHELD XYZ CONTROLLER

~ IRD MECHANALYSIS MODEL 306 VIBRATION METER

Rorze RC-002N RS-232C current adapter RC-002 N

Rorze RD-023MS 2P 2 phase micro step driver

Mycom SD45-230 SD45 Stepper servo drive controller

Oriental Motor SBR32-SP reverse pack

Super Vexta UDX5107 5-phase driver

Keithley 7164-M 7164M Dry Reed Scanner Card -NEW

Advanced Motion Controls 12A8K Brush Type PWM Amplifier

Rorze RC-233 Generate Master

Matsushita ER24 Rotary Encoder AER12520 500 P/R Open Co

Olympus U-TLU lens adapter

Keithley 7022 Matrix-Digital I/O w/ 30 day warranty

Electroglas 4085X Wafer Prober Spare Parts

Accretech TSK AMP90A AMP-90A Wafer Prober Spares

Prometrix Tencor FT600 FT-600 Film Thickness Tool Parts

Vexta PK266-02A 2 phase Stepping Motor 1.8 deg/step

Keithley 7164 Dry Reed Scanner Card w/guarantee

Canon FPA2000i1 FPA-2000i1 Stepper Spare Parts Many!!

Keithley 7166 Mercury Relay Scanner Card

Spare Part Applied Materials AMAT Compass 300 & PRO

Keithley 7052 4×5 Matrix Card

Therma-Wave Opti-probe 2600B Thermawave Optiprobe Parts

Keithley 7020 Digital I/O Interface Card w/guarantee

Rorze RC-002 RS-232C current adapter

GPD GM8HS 5mm dia Germanium Photo-Detector Sensor

Varian Kestrel E500 E1000 Spares * Refurbished & NEW

專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫(kù)存商家


選擇深圳長(zhǎng)欣,選擇放心,售后無(wú)憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營(yíng):本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂(lè),ACSO,力士樂(lè)等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”(不管能不能看懂,先了解個(gè)大概,以便學(xué)習(xí)編程時(shí)查找);
2、由位控邏輯入手,逐漸增加定時(shí)、計(jì)數(shù)等條件,把或、與、非關(guān)系理順;
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換;
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解(最好是有個(gè)物理回路驗(yàn)證,比如變頻器+電機(jī)+測(cè)速傳感器);
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制(盡量避免跳轉(zhuǎn),非跳不可時(shí)也是跳的越近越好);
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌,由于PLC的基本框架大同小異,學(xué)會(huì)一種至于其它的學(xué)習(xí)起來(lái)也就簡(jiǎn)單了。