描述
但在實際使用時需要注意,不能單獨通過電筆的亮與不亮來判斷電路的正常與否。例如,未使用狀態(tài)下正常的零線和斷路的零線,都無法點亮電筆,但前者屬于正?,F(xiàn)象,后者屬于故障。再比如,正常狀態(tài)下的火線和錯接的零線,都可以點亮電筆,但前者屬于正?,F(xiàn)象,而后者屬于故障。
我們這里有您急需的停產(chǎn)備件,
優(yōu)勢現(xiàn)貨,詢不到的,買不到的,請聯(lián)系我們!
絕 對優(yōu)勢,絕 對低價!絕 對正品,優(yōu)質(zhì)的產(chǎn)品,一流的服務(wù),充足的庫存,
歡迎來電詢價,我們將會給您最優(yōu)惠的價格!
主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
WELLER WHA-2000 HOT AIR DESOLDERING STATION WHA 2000
ADVANCED ENERGY 3150301-002 CONTROLLER W LINE CORD
AGILENT HP 346B 18GHz NOISE SOURCE 18 GHz APC 3.5 mm
AGILENT HP 346B 18GHz NOISE SOURCE 18 GHz 001 Type N
AGILENT HP 346B 18GHz NOISE SOURCE 18 GHz APC 3.5 mm
AGILENT HP 346B 18GHz NOISE SOURCE 18 GHz APC 3.5 mm
CASCADE MICROTECH NEWPORT 010-003 XYZ LINE TOOL CO
HP AGILENT 37717C OMNIBER 717C ATM SDH PDH ANALYZER – B
HP AGILENT 37717C OMNIBER 717C ATM SDH PDH ANALYZER – A
LEICA STEREOZOOM GZ6 STEREO MICROSCOPE 20X/12 EYEPIECE
LEYBOLD 761-600-G1 INFICON GAS COMPOSITION CONTROLLER
NIKON 331687 BD PLAN 100 DRY MICROSCOPE OBJECTIVE 0.90
AGILENT HP E7914A ROUTERTESTER GbE/4 GIGABIT ETHERNET
ADTECH SPIRENT 400325 OC-12C STM-4C MULTIMODE AX/4000
SPIRENT ADTECH OC-48C STM-16C SINGLE MODE MODULE 400320
NETWORK ASSOCIATES ATM DS3 MODULE FOR ATMBOOK
MIRANDA SYMPHONIE 3x ADA-101I ADP-101I 6x SDA-102I -D
KROHN HITE 3343 FILTER DUAL CHANNEL 99.9 KHZ 3343R
GIGAHERTZ-OPTIK PT-9610 LASER OPTOMETER POWER NOISE
COHERENT FIELDMAXII-TOP LASER POWER & ENERGY METER
NEWPORT PM500-2L LINEAR STAGE PM500-C6 PM500-4L.50
MIRANDA SYMPHONIE 4x ADP-101i 4x SDA-102i -I
LINE TOOL CO A-RHFF FINE FEED LINEAR STAGE XYZ 3-AXIS
LINE TOOL CO. A LHFF FINE FOCUS LINEAR STAGE XYZ 3-AXIS
SORENSEN XANTREX DCS33-33E DC POWER SUPPLY M84 M9C
TEKTRONIX TCP312 100 MHZ 30A DC CURRENT PROBE TCPA300
KLINGER NEWPORT MD4 MOTOR DRIVER MD4.3 MD 3 AXIS MOTION
AGILENT HP 83430A LIGHTWAVE DIGITAL SOURCE 2.5 Gb OC48
VARIAN VACUUM CHAMBER MOUNT TURBINE ASSEMBLY
AGILENT HP 85134H 2.4 MM (F) 3.5 MM (M) FLEXIBLE TEST
MIRANDA SYMPHONIE 5X SDM-201I 7X ADP-101I SDM-211I -O
AEROTECH AVS105 MOTORIZED VERTICAL LIFT LINEAR STAGE
MIRANDA SYMPHONIE 4X ADP-101I 4X SEL-742I AES Demux -Q
ANRITSU MP0111A 156 622M 1310NM OPTICAL MODULE OC-3 12
HP AGILENT 6634B 100 WATT DC POWER SUPPLY 100V 1A
PRINCO T171 EXTRUSION PLASTOMETER THERMOMETER SET
NEWPORT NRC 561D-XYZ PRECISION FIBER ALIGNMENT STAGE
TITAN 5500 ALARM TEST INTERFACE 80.6092
DRUCK GE DPI 140 DIGITAL PRESSURE INDICATOR DPI 141
AGILENT HP 54201D 4 CH 300 MHz DIGITIZING OSCILLOSCOPE
MIRANDA SYMPHONIE 4X ADP-101I DATA PROCESSOR AES MUX -S
DRUCK GE DPI 140 DIGITAL PRESSURE INDICATOR DPI 141
EIT UVICURE HIGH ENERGY UV INTEGRATING RADIOMETER
BEHLMAN P1350 POWER PASSPORT AC POWER SUPPLY
AGILENT HP 85131E 26.5 GHZ TEST PORT CABLE