IC698RMX016

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描述

IC698RMX016

数字内容已经渗入到当今社会的方方面面,从MP3文件、数码相片到家庭电影,更不用说典型用户在其PC上保存的大量财务金融信息、电子邮件以及家庭或者商业资料。数字内容已经是无处不在,而用户则仍然希望多多益善。这种数字信息爆炸已经迅速消耗掉了可用的硬盘驱动器(HDD)空间,而且还带来了极为严重的存储挑战。美国加州大学伯克利分校(UCBerkeley)近期的一项研究表明,仅在2002年就产生了5千兆(或者50亿GB)的原始信息,而这个数字是此前三年的两倍。这些信息90%以上存储在磁介质上,同时它们还保存了大量的拷贝数据。在典型的压缩模式下,一张数码相片大约需要2MB空间,一首歌曲要占用4MB空间,而一个小时的标准清晰度视频内容则需要2GB存储空间。显然,持续“爆炸”的信息量需要增加更多的存储容量,而一个方便灵活的存储解决方案则变得比以前更为关键。 息的增生,以及在许多情况下的备份问题,是外部存储之后的驱动力量。虽然一般来说,在一台PC之内加装另一个磁盘驱动器是可行的,但是,这可能会是一个比较复杂的过程,它需要安装一个新驱动器、连接新电缆,而且在某些情况下,还需要安装一个新控制器卡并重新配置新软件。一个非常简单的方法就是,插入特为外部存储而配置的一个磁盘驱动器,它能够放置在台式机箱顶上而不需要最终用户打开PC。这个外部驱动器不仅安装简便,而且它还具有便携的优势,因此它可以提供一种将大量数据从一台计算机传送到另一个计算机之上的简易方法,无论这些数据是家庭相片还是大型工作文件。外部驱动器可以保存在较远的位置,因此万一原始数据丢失,它还可以作为备份拷贝使用。作为这种需求的例证,PC外部硬盘驱动器的销量每年翻一番,超过了内部HDD的销量。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

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

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。