产品中心
QPI11100S2P
QPI11100S2P
QPI11100S2P
SEW Eurodrive 5 HP/4.0kW Movitrac LTE - MCLTEB00405A34...
Expedited shipping available
SEW EURODRIVE MDV60A0022-5A3-4-00 USPP MDV60A00225A3400
SEW EURODRIVE MDX60A0055-5A3-4-00 USPP MDX60A00555A3400
SEW EURODRIVE MDF60A0015-5A3-4-00 USPP MDF60A00155A3400
SEW EURODRIVE MDX60A0075-5A3-4-00 USPP MDX60A00755A3400
SEW EURODRIVE MDV60A0015-5A3-4-00 USPP MDV60A00155A3400
SEW EURODRIVE MDV60A-0110-5A3-4-00 USPP MDV60A01105A340...
SEW EURODRIVE MDF60A0030-5A3-4-00 USPP MDF60A00305A3400
SEW EURODRIVE MDS60A0030-5A3-4-0T *XLNT*
SEW EURODRIVE MDX60A0110-5A3-4-00 USPP MDX60A01105A3400
SEW EURODRIVE MDF60A0055-5A3-4-00 USPP MDF60A00555A3400
SEW EURODRIVE MDV60A0055-5A3-4-00 USPP MDV60A00555A3400
SEW Eurodrive MC07A008-5A3-4-00
Sew Eurodrive Movidrive MDF60A0040-5A3-4-00 6.6kVA
One-day shipping available
SEW-EURODRIVE MDF60A0040-5A3-4-00
SEW EURODRIVE MDS Free Ship
电子技术是十九世纪末到二十世纪初开始发展起来的新兴技术,二十世纪发展迅速,应用广泛,成为近代科学技术发展的一个重要标志。在十八世纪末和十九世纪初的这个时期,由于生产发展的需要,在电磁现象方面的研究工作发展得很快,1785年法国科学家库伦由实验得出电流的库仑定律。1895 年,荷兰物理学家亨得里克·安顿·洛伦兹假定了电子存在。1897年,英国物理学家汤姆逊(J.J.Thompson)用试验找出了电子。1904年,英国人J.A.Fleming 发明了简单的二极管(diode或 valve),用于检测微弱的无线电信号。 1906 年,L.D.Forest 在二极管中安上了第三个电极(栅极,grid)发明了具有放大作用的三极管,这是电子学早期历史中重要的里程碑。1948 年美国贝尔实验室的几位研究人员发明晶体管。1958 年集成电路的第一个样品见诸于世。集成电路的出现和应用,标志着电子技术发展到了一个新的阶段。
电子技术研究的是电子器件及其电子器件构成的电路的应用。半导体器件是构成各种分立、集成电子电路基本的元器件。随着电子技术的飞速发展,各种新型半导体器件层出不穷。现代电力电子技术的发展方向,是从以低频技术处理问题为主的传统电力电子学,向以高频技术处理问题为主的现代电力电子学方向转变。电力电子技术起始于五十年代末六十年代初的硅整
电子产品
电子产品
流器件,其发展先后经历了整流器时代、逆变器时代和变频器时代,并了电
SICK CLV420-0010 CLV 420 LASER BARCODE SCANNER, 1022031 - LINE SCAN / STANDARD /
SICK CLV430-1010S03 *NEW*
SICK CLV410-1010 *NEW IN A BOX*
One-day shipping available
SICK Bar Code Scanner CLV430-0010 1017709
One-day shipping available
SICK OPTIC ELECTRONIC CLV-230A2010 USPP CLV230A2010
SICK OPTIC ELECTRONIC CLV220A1010 USPP CLV220A1010
SICK OPTIC ELECTRONIC CLV210-A0010 USPP CLV210A0010
Sick Scanner CLV 430-1010 NEW
Sick CLV490
NEW SICK OPTIC CLV220A1010 LASER SCANNER
SICK CLV220A1010 LASER SCANNER HEAD *NEW*
SICK OPTIC ELECTRONIC CLV-220-A0010 USPP CLV220A0010
Sick CLV432A0010
Sick CLV442A0010
SICK OPTIC ELECTRONIC CLV-422-0010 USPP CLV4220010
SICK OPTIC ELECTRONIC CLV-422-1010 USPP CLV4221010
SICK OPTIC ELECTRONIC CLV-412-0010 USPP CLV4120010
SICK OPTIC ELECTRONIC CLV414-1010 USPP CLV4141010
SICK OPTIC ELECTRONIC CLV-410-0010 USPP CLV4100010
SICK OPTIC ELECTRONIC CLV-410-1010 USPP CLV4101010
SICK Barcode Scanner; Model CLV430-1010; Part 1016705
SICK OPTIC ELECTRONIC CLV210-1000 USPP CLV2101000
SICK OPTIC ELECTRONIC CLV5051000 NSFP CLV5051000
USED SICK CLV295A0012 Optic Barcode Scanner CLV-295
SICK CLV422 1910S02 Industrial High Density Laser Barcode Reader Module Sensor
From Hong Kong
Sick CLV490-0010 CLV-490 Optic Bar Code Scanner LNC Used
SABJ// SICK CLV430-6010 DEVICE READY USED
From Korea, South
SABJ// SICK CLV432-6010 DEVICE READY USED
From Korea, South
SASW// SICK CLV410-0010 SENSOR USED
From Korea, South
SICK 1D BARCODE SCANNER, CLV422 Series, 10-30 volts
One-day shipping available
SICK CLV432 CLV432-6010 Fixfocus Advanced Barcode Scanner Bar Code Scanner
From China
OFFER & WIN SICK CLV430-6010 Barcode Reader FOR PARTS OR NOT WORKING
From Poland
Sick electronic CLV 220-1010 barcode reader
From Estonia
SICK CLV440-0010 barcode scanner part number 1017588
SICK OPTIC ELECTRONIC CLV-410-0010
From Korea, South
NEW SICK CLV212A1010 BAR CODE SCANNER P/N 1 015 252
CLV212A1010 Sick New In Box Barcode Scanner 1015252
SICK CLV420-1010, 1022032, 1039 0094 V2.20 Software NEW!!
SICK CLV220A1010 LASER SCANNER HEAD *USED*
Sick CLV280A1020 Laser Scanner (60 Day Return Policy)