ATCS-15SSOC
ATCS-15SSOC
ATCS-15SSOC
5.不同地电位引入的干扰。在大功率的用电设备附近,当设备的绝缘性能较差时,不同地电位的电位差的引入形成干扰,而在仪表的使用中往往会有意无意地使输入端存在两个以上的连接点,这样就会把不同接地点的电位差以共模干扰形式引入到仪器仪表,这种干扰是同时出现在两信号线上的。
6.信号源是不平衡电桥。当桥路电源接地时,除桥路对角线的不平衡电压(即信号电压)外,两信号线对地都有一个公共的共模干扰电压。虽然共模干扰不和信号叠加,不直接对仪表产生影响,但它能通过测量系统形成到地的漏电电流,通过电阻的耦合就能直接作用于仪表(或放大器),产生干扰。
7.一些脉冲状的干扰电压除能作用于模拟电路外,有时也能直接进入数字电路中给予干扰,这些干扰电压的发生源是开关、电机、继电器那样的感性负载和产生放电的机器等。
◆ 企业名称:厦门泰尼电气有限公司
◆ 主营业务:DCS,PLC
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◆ 联系人: 小黄《女士》
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◆ QQ:2917675397
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FUTURE STAR 403-002 Flowmeter
KLA-TENCOR CORP 110647 VAC ASSY CHUCK V4 FFM HOLDER
GSI 2860127-501 SCALE, Z AXIS
MYKROLIS CBUZ40KL1 FILTER, OPTIMIZER DI 40
AMAT 0040-92854 STACK ASSEMBLY,GAS EXTRACTION
AMAT 0090-02687 SENSOR ASSY, IBC DI ARM,SC ECP
AMAT 0020-19861 TUBE GAS #2
AMAT 0150-09702 CABLE ASSY
FURON 1100579 ONE WAY 1/4 NPT SWGL TFL CYBOR FURON
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PNEUTRONICS 11-10-4-BV-24 VALVE SOL 3 WAY VCM24VDC0-60P..?.
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AMAT 0150-07869 CABLE ASSY, TEMP CONTROL TO DRIVER INTE
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NOVELLUS 31-051407-00 ASSY, STRAP
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CASTROL BRAYCO 812 CASTROL BRAYCO 812 PERFLUORINATED PO
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AMAT 3870-00374 VALVE FLOW CONTROL 1.33GPM 1/2NPT-M/F B
AMAT 0021-10168 SHOE, CUSHION, SPINDLE, PLUNGER CLAMP
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CENTURY INSTURMENTS 501083321 DIAPHRAGM UPPER CASE ITEM
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AMAT 5090-03474 CABLE, PLC ZL-4CBL4
AMAT 1952025 OP .PANEL/FRONT EMO CABLEASSY
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TERADYNE POWER SUPPLY 961-061-00K 397-879-00
VEXTA MOTOR, BRUSHLESS DC HBLM425K-GN
MAXTOR 7425AV HARDDISK DRIVE
LAM 810-001316-001 ASSY PCB CPU BOARD CONT DRAWE; 10881
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AMAT 0010-07147 HOSE ASSY, RPS-II SUPPLY, LIN
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WATKINS-JOHNSON 815001-604 WATKINS-JOHNSON TUBE, TEFLON
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AMAT 0090-00745 Assy, Signal Tower, RGY-LED, Phase II
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ASM 50-110109A70 KIT-GATE VALVE-ACTUATOR O-RING
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COSEL K15AU-5 POWER SUPPLY 5V/3A SWITCH 120VAC, 198765
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