2098-DSD-005

2098-DSD-005
2098-DSD-005
2098-DSD-005

主营产品：DCS集散式控制系统、PLC可编程控制器、数控系统、

(CPU处理器、模块、卡件、控制器、伺服驱动、工作站、驱动器、

马达、 内存卡、 电源，机器人备件等)各类工控产品

伺服电机工作原理

伺服系统（servo mechanism）是使物体的位置、方位、状态等输出被控量能够跟随输入目标（或给定值）的任意变化的自动控制系统。

伺服主要靠脉冲来定位，基本上可以这样理解，伺服电机接收到1个脉冲，就会旋转1个脉冲对应的角度，从而实现位移，因为，伺服电机本身具备发出脉冲的功能，所以伺服电机每旋转一个角度，都会发出对应数量的脉冲，这样，和伺服电机接受的脉冲形成了呼应，或者叫闭环，如此一来，系统就会知道发了多少脉冲给伺服电机，同时又收了多少脉冲回来，这样，就能够很精确的控制电机的转动，从而实现精确的定位，可以达到0.001mm。

VARIAN E43000114 RING  RETAINING RING  2.625H

VARIAN E43000115 SPRING, WAVE, 2.62' HOLE

VARIAN E43000121 PIC, CR-207

VARIAN E43000130 RING  RETAINING INTERNAL SS .777

VARIAN E43000137 BERG, D23-1, DOWEL, 1

VARIAN E43000143 PIN  DOWEL 1 1/2IN LONG  MCMASTER 90145A587

VARIAN E43000155 RING, RTNG., SPRL,1

VARIAN E43000170 RING, RETAINING, 5100-12

VARIAN E43000182 PIN,SPRING,0.093 DIA

VARIAN E43000210 DOWELL PIN

VARIAN E43000212 DOWEL PIN

VARIAN E43000237 RING, RETAINING

VARIAN E43000238 RING RETAINING STEEL 1.188 DIA

VARIAN E43000250 PIN CUTTER HAIR

VARIAN E43000257 RING RETAINING CLIP

VARIAN E43000263 RING RETAINING STEEL .875 SHAFT DIA

VARIAN E43000338 RING, RETAINING 1.6

VARIAN E45000030 SCREW,NYLON,BH, 4-40 X 5/16

VARIAN E45000103 SCR, SWVL, HD, NY 1/4-2

VARIAN E46000017 WASHER,NYLON

VARIAN E46000052 WASHER,SHIELD,NYLON,.203 ID

VARIAN E46000074 WASHER,STEATITE,3/8 OD

VARIAN E47000005 SCREW 4-40 X 5/8 SHCS

VARIAN E47000109 SCREW (PACK OF 10)

VARIAN E47000146 SCR, VEN, SHC

VARIAN E47000173 SCREW SHLDR 3/16 OD*1/2L (PACK OF 10)

VARIAN E47000191 SCREW VENTED 6-32X 1/4

VARIAN E47000215 SCREW VENTED 6-32 X 1/2

VARIAN E47000265 VENTED,10-32X1-1/2 (PACK OF 10)

VARIAN E47000291 VENTED 8-32X3/8 SH (PACK OF 10)

VARIAN E47000294 VENTED,4-40X5/8,FH (PACK OF 10)

VARIAN E47000309 SCR, VENTED, BOLT

VARIAN E47000331 SCREW, VENTED (PACK OF 10)

VARIAN E47000572 SCREW,SOCKET HEAD CAP

VARIAN E48000005 NUT HEX (PACK OF 8)

VARIAN E48000012 WASHER SPLIT (PACK OF 8)

VARIAN E48000028 WASHER, SPLIT (PACK OF 2)

VARIAN E48000050 PIC B-8-9 1/4 X 1/16

VARIAN E48000054 GEER L79NM-1032 LOC

VARIAN E48000059 WASHER, FLAT M10

VARIAN E50000184 BULB, LIGHT TOWER

VARIAN E50000284 ALARM,SMOKE

VARIAN E50000304 LAMP TUNGSTEN 12V

VARIAN E50000403 LIGHT,SWIVEL,12V,20W

VARIAN E50000404 LAMP,HALOGEN

VARIAN E51000031 CONNECTOR

VARIAN E51000094 CONNECTOR FIBER OPTIC DUP

VARIAN E51000095 GRAY OPTIC, HFBR 4503

VARIAN E51000096 CONNECTOR, FIBEROPTIC, BL

VARIAN E51000107 HP HFBR-4593 DUPLEX

VARIAN E54000020 BUSS BBS 5 5A 600V F

VARIAN E54000021 BUSS BVRS-10 10A

VARIAN E54000043 FUSE,SEMI 12A 250V

VARIAN E55000013 MOTOR

VARIAN E55000030 MOTOR SERVO DC

VARIAN E57000026 LUG TERMINAL

VARIAN E58000003 CB,2P,15A,240VAC

VARIAN E58000040 RECEPTACLE TWISTLOCK 30A 250V

VARIAN E58000110 LOCKNUT, CONDUIT 1/2

VARIAN E59000002 CERAMIC STAND, SMITH 2643

VARIAN E59000005 CERAMASEAL

VARIAN E59000005 CERAMASEAL

VARIAN E59000010 STANDOFF,CERAMIC

VARIAN E59000011 SMITH 2606 CERAMIC

VARIAN E59000011 SMITH 2606 CERAMIC

VARIAN E59000021. STANDOFF,CERAMIC,1-1/4"L X 3/8"OD

VARIAN E60000056 TC ASSY, CRM-AL, TYPE K

VARIAN E64000014 PHOTOSENSOR

VARIAN E64000025 PHOTO DETECTOR, WAFER MAPPING

VARIAN E65000106 SWITCH,DOOR,INTLK,15A

VARIAN E65000111 PRESSURE SWITCH 6 PSI

VARIAN E65000137 CONTACTOR, 110VAC 18A

VARIAN E65000146 SW PRESSURE

VARIAN E65000147 PRESSURE SWITCH

VARIAN E65000148 SW PRESS. 70 SPIG 5A

VARIAN E65000148 SW PRESS. 70 SPIG 5A

VARIAN E65000154 CONTACTOR

VARIAN E65000154 CONTACTOR

VARIAN E65000180 SWITCH,SUBMINIATURE,SPDT,0.1A, 125VAC

VARIAN E65000196 SWITCH KEY ON OFF ON 350D

VARIAN E65000398 RELAY,4 POLE,4NO,10A,600V CONTACT

VARIAN E65000420 SWITCH, SOLID STATE POWER 4.5-28VDC

VARIAN E66000039 XFMR 120/240V, 24V, 4A

VARIAN E68000020 POT 10K

VARIAN E77000001 FIBER OPTIC CABLE

VARIAN E77000087 WIRE,STR,BARE

VARIAN E77000089 CABLE, FIBER OPTIC

VARIAN E77000301 CTI, RS-232 CABLE

VARIAN E78000111 BELLOWS, THICK WALL

VARIAN E90941W218 SOLO FOR 6" ENDURA SYSTEM

VARIAN E92000138 ADHESIVE,LOW VISC,RAPID CU

VARIAN E92000145 PAPER, 200 SHT, CUTSHT

VARIAN EH4470001 PCB E.S. CONTROLLER INTERFACE LOGIC

VARIAN F1170001 BALL, CORONA

VARIAN F1241001 BLOCK, TERMINAL

VARIAN F1381001 ASSY 25KV 10MA SPELLMAN

VARIAN F183001 GRAPHITE, APERTURE PLATE

VARIAN F2180249 DISPOSABLE FILTER

VARIAN F2645002 EXIT LOCK ASSY

VARIAN F2652002 SENSOR PLATE ASSY

VARIAN F2687001 PLATE, MOUTING, COOLED

VARIAN F2696001 PLATE FRONT APERATURE

VARIAN F2706001 PLATE CASSETTE DOOR

VARIAN F2755002 HP POWER SUPPLY

VARIAN F2907001 PCB ASSY, DATA LOGGER PRE-SCALE

VARIAN F31000034 SENSOR, OPTIC (BANNER)

VARIAN F31300022 PCB CPU CARD

VARIAN F31300023 CARD,I/O ZT 89CT61-S075B

VARIAN F31300027 PCB CARD ARCNET

VARIAN F31300027 PCB CARD ARCNET

VARIAN F3164001 PCB, ASSY, ELECTRO

VARIAN F3197001 PCB, HCIG INTERFACE

VARIAN F32290002 SUPPRESSOR,SURGE

VARIAN F3268001 PCB,VAPORIZER, ASSY,PRE

VARIAN F3276001 MUFF, COUPL

VARIAN F3276001 MUFF, COUPL

VARIAN F33089500 SHTL VLV PCB PUMP CONTRL PCB, PUMP CONTROL SHUTTLE VALVE

VARIAN F3385001 PCB, DOSE CONTROL

VARIAN F3410001 VALVE TOGGLE BA

VARIAN F3464001 BUSHING INSULATING MAIN DRIVE SHAFT

VARIAN F3509002 PCB, LOGIC, NO.2

VARIAN F3513002 PCB,LOGIC,NO.1

VARIAN F3637001 PCB, ANALOG

VARIAN F3637001 PCB, ANALOG

VARIAN F3753001 SEAL,GLAND,INSULATER,FLAG

VARIAN F38502004 PCB SIGNAL CONDITION OCP

VARIAN F3856001 PCB,BEALINE, LOGIC

VARIAN F3984001 PCB, PROCESS CONTROL LOGIC

VARIAN F4578001 FARADAY, BIAS

VARIAN F4681002 PCB, HORIZONAL X SCAN GENERATOR

VARIAN F4685002 PCB, VERTICAL (Y) SCAN GENERATOR

VARIAN F4689001 PCB, POWER SUPPLY SCAN GEN REV F

VARIAN F4689001 PCB, POWER SUPPLY SCAN GEN REV F

VARIAN F4708002 BEAM SCAN CONTROLLER

VARIAN F4980001 REFLECTOR

VARIAN F4996002 LEAD CABLE FILAMENT

VARIAN F5052001 TC GUAGE CONTROLLER

VARIAN F5148001 PLATE SLIDE INJ/ENT

VARIAN F5152001 CLAMPTITE COLLAR

VARIAN F5183001 GRAPHITE APERTURE PLATE

VARIAN F5185001 APERTURE SHIELD

VARIAN F5187001 GRAPHITE, SCANNER PLATE 14

VARIAN F5190001 SCANNER PLATE 5 X 5

VARIAN F5190001 SCANNER PLATE 5 X 5

VARIAN F5192001 LINER,APERTUE PLATE

VARIAN F5205001 FEEDTHRU WIRE

VARIAN F5216001 PCB,BEAM SCAN CONTROLLER

VARIAN F5235001 BEAM SHIELD 5"

VARIAN F5239002 REV. C ASSY SCANNER POWER SUPPLY

VARIAN F5260001 REV.T ASSY SCANNER AMPLIFIER (DF 3000)

VARIAN F5351001 ASSY, FEED THRU BUSHING

VARIAN F5366001 PCB ASSY

VARIAN F5396001 HIGH VOLTAGE ELECTRODE

VARIAN F5397009 ELECTRIC SUPPORT PLATE, 300XP BERNAS

VARIAN F5398001 SNOUT, GRND. ELECT

VARIAN F5399001 SPACER, HV ELECTRODE

VARIAN F5403001 GRAPHITE SLIT APERTURE

VARIAN F5408001 QUAD LENS HV POWER SUPPLY

VARIAN F5413001 BASE CUP

VARIAN F5414001 PLUG VAPORIZER

VARIAN F5428001 PCB, DIGITAL MAIN CONTROL REV F

VARIAN F5733001 SHIELD, GRAPHITE

VARIAN F6673001 PCB

VARIAN F6779002 GAUSSMETER PROBE

VARIAN F7249001 VALVE RELIEF

VARIAN F7271001 TUBE, GAS FEED

VARIAN F7313001 DRIVE SHAFT

VARIAN F7439001 ISOLATOR FLOODGUN REFLECTOR LOCATOR

VARIAN F7777001 PROTECTOR, ELECTRODE, SRG

VARIAN F7926001 PIVOT PLATE

VARIAN F7932001 BUSHING

VARIAN F8332001 SHIELD, CONTROLLER, FRWD

VARIAN F8493001 CLAMP RING

VARIAN F8918001 PLATE SLIDE ENT/EJT

VARIAN F9588001 LIFT CYLINDER

VARIAN F9740001 ARC CHAMBER END CAP

VARIAN F9775002 RIBBON SWITCH ASSY,19 END STATION

VARIAN F9827001 SUPPORT SPACER

VARIAN F9963001 PVB INTERFACE

VARIAN F9963001 PVB INTERFACE

VARIAN FSD2-200BH DETECTOR

VARIAN G170865401 GAS LINE ASSY

VARIAN G170965401 DIAPHRAGM ASSY

VARIAN GM9633 MOTOR, PLANTEARY 30., 3VDC.523:1

VARIAN H-0121-1 PCB I/O

VARIAN H-1037-1 PCB MEMORY

VARIAN H-1037-4 PCB ASSY

VARIAN H0021003 STUD CARRIAGE

VARIAN H0041001 RING TRANSITION

VARIAN H0117001 PCB ASSY PARALLEL

VARIAN H0117001 PCB ASSY PARALLEL

VARIAN H0121001 PCB, I/O EXPANSION 48 BIT INPUT

VARIAN H0243001 FLAG BIAS RING SOURCE HOUSING

VARIAN H0244001 PLATE GRAPHITE FACE

VARIAN H0263 BELLOWS (S-30-50-12-40)