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發(fā)布時(shí)間:2016-10-28 11:24  
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V10020-E01
V10020-E01
V10020-E01
干擾類型通常按干擾產(chǎn)生的原因、噪聲的干擾模式和噪聲的波形性質(zhì)的不同劃分。其中:按噪聲產(chǎn)生的原因不同,分為放電噪聲、浪涌噪聲、高頻振蕩噪聲等;按噪聲的波形、性質(zhì)不同,分為持續(xù)噪聲、偶發(fā)噪聲等;按聲音干擾模式不同,分為共模干擾和差模干擾。共模干擾和差模干擾是一種比較常用的分類方法。共模干擾是信號(hào)對(duì)地面的電位差,主要由電網(wǎng)串入、地電位差及空間電磁輻射在信號(hào)線上感應(yīng)的共態(tài)(同方向)電壓送加所形成。共模電壓有時(shí)較大,特別是采用隔離性能差的電器供電室,變送器輸出信號(hào)的共模電壓普遍較高,有的可高達(dá)130V以上。共模電壓通過不對(duì)稱電路可轉(zhuǎn)換成差模電壓,直接影響測(cè)控信號(hào),造成元器件損壞(這就是一些系統(tǒng)I/O模件損壞率較高的原因),這種共模干擾可為直流、亦可為交流。差模干擾是指用于信號(hào)兩極間得干擾電壓,主要由空間電磁場(chǎng)在信號(hào)間耦合感應(yīng)及由不平衡電路轉(zhuǎn)換共模干擾所形成的電壓,這種讓直接疊加在信號(hào)上,直接影響測(cè)量與控制精度。聯(lián)系人:李工[銷售工程師]
聯(lián)系電話:0591-62182520 * 13696852881
聯(lián)系QQ:1273632994
公司傳真:0591-62032566
公司全稱:
福州卓凱電子科技有限公司
公司地址:
福建省福州市閩侯西江濱大道77號(hào)正榮潤(rùn)園1號(hào)樓1205室
本公司專業(yè)銷售全球知名品牌備品備件
主營(yíng)產(chǎn)品:
【1】DCS控制系統(tǒng)
【2】機(jī)器人系統(tǒng)
【3】PLC系統(tǒng)
【4】伺服數(shù)控系統(tǒng)
歡迎來電咨詢,我們將會(huì)給您最優(yōu)質(zhì)的服務(wù)!
產(chǎn)品詳細(xì)信息,歡迎來電查詢!
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下面是我公司的優(yōu)勢(shì)產(chǎn)品(日常用的最多的,還有不常用的未列出,但都有做的)歡迎您的咨詢!
施耐德140系列、TSX系列
Honeywell DCS卡件
AB 1746、1756、1747、1771、1336F、1745等系列
ABB機(jī)器人備件 DSQC系列,F(xiàn)OBXORO FBM開頭,
TRICONEX系列 3503E 3805E 3604E等,motorola MVME系列,XYCOM產(chǎn)品
Siemens 6DD 6SC 6SN 6FC 6GK 6FX S5系列 等
Siemens TI 5系列開頭
Siemens Moore APACS
GE IC200/693/697系列
MODICON TSXPSY5500 TSX PREMIUM POWER SUPPLY TSXPSY5500
MODULAR INDUSTRIAL COMPUTERS FP1700M DISPLAY MonITOR
MODULAR INDUSTRIAL COMPUTERS FP1700M DISPLAY MonITOR
MODULAR LUBE 87200
Modus Pressure Transmitter T10-030X 0 - 3.0 in. of water PLC T10030X T10030 030
MOELLER CIRCUIT BREAKER GSTA00
MonARCH ACT-1A2A3A-1060 TACHOMETER ACT1A2A3A1060
MonARCH INSTRUMENTS PHASAR-TACH PROTABLE TACHOMETER
MonTALVO TYPE FS2 LOAD CELL
Montgomery / KONE P29629-001 PC Board PLC Circuit Board Module PCB P-29629 00181
Montgomery B-47106 PC Board PLC Circuit Board Module PCB B47106
Montgomery B-47109 Rev. 2 Logic Card PLC Circuit Board Module B47109 P-15761
Montgomery B-47130 PC Board PLC Circuit Card Module B47130 P15774 P-15774
Montgomery B-47130 PC Board PLC Circuit Card Module B47130 P-15774 P15774
Montgomery B-49525 Rev. 2 PC Board PLC Circuit Board Module PCB B49525
Montgomery P-15783 PC Board PLC Circuit Board Module PCB P15783
Montgomery P-16783 Rev. 5 PC Board PLC Circuit Board Module PCB P16783
Montgomery P-16835 B-47624 Rev. 7 PLC Circuit Board Module P16835 B47624
MOOG 152J453 SERVOMOTOR ConTROLLER
MOOG 72-102A SERVO VALVE 72102A, REPAIRED
MOOG 72-102A SERVO VALVE 72102A, REPAIRED
MOOG 730A859 SERVO VALVE 730-A859 SXXFXFMAVBL
MOOG C41711MO SERVO VALVE TYPE: DXJ3-D0L40/10N/E0K11
MOOG D633-313B SERVO VALVE TYPE: R16KO1M0NSM2
MOOG D633-313B SERVO VALVE TYPE: R16KO1M0NSM2
MOOG D633-7115 SERVO VALVE A08KA4F0VBY, D682Z4709B, P02HXUU6VEY2-N
MOOG D633-7115 SERVO VALVE A08KA4F0VBY, D682Z4709B, P02HXUU6VEY2-N
MOOG D633-7115 SERVO VALVE A08KA4F0VBY, D682Z4709B, P02HXUU6VEY2-N
MOOG G404-1005A CLASS F BRUSHLESS SERVOMOTOR CA14658020 G4041005A
MOOG J661-124 SERVO VALVE J661124
MOOG J661-124 VALVE J661124
MOOG K2-180-030-00-02-00 SERVO MOTOR REPAIRED K2180030000200
MOOG L180-510A-A1 SERVO ConTROLLER L180510AA1
MOOG MODEL: J631A064 SERVO VALVE
MOOG MODEL: J631A064 SERVO VALVE
MOOG MODEL: J661-040A SERVO VALVE J661040A
MOOG MODEL: J661-124 SERVO VALVE J661124
MOOG MODEL: J661-172A SERVO VALVE J661172A
MOOG MODEL: J661B173A SERVO VALVE
MOOG MODEL: J661B173A SERVO VALVE
MOOG MOPAC22 TEMP ConTROL 126-422E
MOOG TYPE: P60HXAA5NSM0-P SERVO VALVE MODEL: D661-5002
MOORE 15500-41 PC BOARD 1550041
Moore 15728-1-3 15227-283 Computer Board PLC Module 1572813 15227283 157281 13
Moore 15736-64 BDC Board PLC 15484-11 and 15736-1 R 01/88 Module Siemens PCB PC
Moore 15737-18 BDA Board PLC 15489-21 and 15737-11 Module Siemens PCB PC R
Moore 15737-22 BBB Board PLC 15484-1 ISS and 15737-11 ISS Module Siemens PCB PC
Moore 15737-31 BDC Board PLC 15489-211 and 15737-11-11 Module Siemens PCB PC R
Moore 15737-32 BCB Board PLC 15489-211 and 15737-11 Module Siemens PCB PC R
Moore 15737-32 BDC Board PLC 15489-211 and 15737-11-11 Module Siemens PCB PC R
Moore 15737-56 BAF Board PLC 15682-1 ISS and 15737-11 ISS Module Siemens PCB PC