无码国产精品一区二区免费16-奶头好大揉着好爽视频-亚洲人成网站在线观看播放-国产日韩精品suv-国产精品日韩欧美一区二区三区

F8627模擬輸入德國F8627模擬輸入德國

兩個交流接觸器同時工作，它們的主觸點都閉合，必將造成電源短路。因比，為了保證兩個接觸器不同時工作，在控制電路中，串接了對方的常閉輔助觸點RMR和RMF，即把正轉(zhuǎn)接觸器RMF的一個常閉輔助觸點串接在反轉(zhuǎn)接觸器RMR的線圈電路中，而把反轉(zhuǎn)接觸器的一個常閉輔助觸點串接在正轉(zhuǎn)接觸器的線圈電路中。這兩個常閉觸點稱為聯(lián)鎖觸點。這樣一來, 當按下正轉(zhuǎn)起動按鈕SBF時，正轉(zhuǎn)接觸器線圈通電，主觸點RMF閉合，電動機正轉(zhuǎn)。與此同時，聯(lián)鎖觸點斷開了反轉(zhuǎn)接觸器RMR的線圈電路。因此，即使誤按了反轉(zhuǎn)起動按鈕SBR，反轉(zhuǎn)接觸器也不能動作。在同一時間里兩個接觸器只允許有一個在工作的控制作用稱為互鎖作用或聯(lián)鎖作用。
    手機

： 

 Qq:

鄭娟萍

廈門仲鑫航自動化設(shè)備有限公司  

但是在正轉(zhuǎn)過程中要求反轉(zhuǎn)，必須先按停止按鈕SB1，讓聯(lián)鎖觸點RMF閉合后，才能按反轉(zhuǎn)啟動按鈕使電動機反轉(zhuǎn)，這樣一來，帶來操作上的不方便。為了解決這個問題，除了利用接觸器的動斷觸點進行電氣互鎖外，還可以利用復合按鈕觸點動作的先后順序不同進行機械互鎖。就是這種控制電路的輔助電路(主電路與前相同)。每一個復合按鈕都有一副動合觸點和一副動斷觸點，兩個啟動按鈕的動斷觸點分別與對方的接觸器線圈串聯(lián)。當按下正轉(zhuǎn)啟動按鈕SBF時，它的動斷觸點先斷開反轉(zhuǎn)接觸器的線圈電路；當按下反轉(zhuǎn)啟動按鈕SBR時，它的動斷觸點先斷開正轉(zhuǎn)接觸器的線圈電路。因此,采用這種復合按鈕，在改變電動機轉(zhuǎn)向時可以不必先按停止鈕，只要按下相應(yīng)的另一起動按鈕即可。如果兩種互鎖方式同時采用，構(gòu)成雙重互鎖，相互制約工作更為可靠。 

Tektronix 10100C, 50Ohm Termination*
 
Endevco 7221 Accelerometer*
 
AMP CPI 12-10 46120 Crimping tool Crimper 7303end bin 1 
 
HP 3465A Multimeter Operating & Service Manual 03465-90008 3114F-3
 
Tyco Electronics Agastat 7022AFGZ Timing Relay, 7202D
 
Cisco CE-507-K9 Content Engine 507- Rack 15*
 
HP 5262A Time Interval Unit Operating & Service Manual 05262-9024 3114F-3
 
VERIFLO APS 181T, 42900325 Automatic Purge System*
 
Texscan FP-50, 30MHz, 6.0 db, 1GHz, 6.0db Attenuator*
 
Midwest Microwave Model 263-5dB, DC-18.0GHz Termination*
 
AMP Tyco 90009-9 16-14 2 1/2-4 Crimping Tool Crimper 7903C bin 2 
 
AMP Tyco 90028-2 Type F 21-18 / 26-22 crimper 7903c bin 2 
 
AMP Tyco 220015-3 Mod E Crimper Crimping Tool 7903c bin2 
 
HP 310A Wave Analyzer Operating & Service Manual 00310-90002 3114F-3
 
HP 183A/B Oscilloscope Operating & Service Manual 00183-90902 3114F-3
 
Bruel & Kjaer Logarithmic Potentiometer ZR-0003, 92C-3
 
Cisco Systems PIX 515E Firewall- Rack 15*
 
Tylan FC-260V FC-260 V 200SCCM Gas N2 Mass Flow Controller rk3b 
 
Tylan FC-260V FC-260 V 100SCCM Gas H2 Mass Flow Controller rk3b

Unit Instruments UFC-1200A 5SLM Gas N2 Mass Flow Controller rk3b
 
CTI 8043436G050 8043436 G050 350PSI Hose rk12
 
MKS GBROR InSitu Verifier 123714-G1 w/ Key rack2b  
 
Sensitive Research ESH-24XT Electrostatic Voltmeter-7603C*
 
CTI 8043456G050 8043456 G050 350PSI Hose rk13
 
Ohmite PFE5K1R00 Power-Rib Resistor*
 
Senao SB-24-100 Power Amplifier 8702b
 
Tylan FM-360V FM-360 V Gas: Argon 5 SLPM Mass Flow Controller rk3b
 
HP 44470A + 44470A-CONN Board + Connector 
 
Tylan FC-260N FC-260 N Gas: N2 100SCCM Mass Flow Controller rk3b
 
POWER-ONE HPF3B8B8KCS746 Power Supply*

Tektronix 613 Instruction Manual P/N 070-1407-01 3209D-1
 
Siemens B43570-S4338-Q3 3300uF 350V Capacitor 8902b
 
Ohmite 2331A 2.20 Ohms Power-Rib Resistor*
 
Tektronix 624 Instruction Manual P/N 070-2530-00 3209D-1
 
Tektronix TDS 210 2-Channel Digital Real-Time Oscilloscope -Rack 4D 
 
Cypress Envirosystems WPT-800-T2DP Wireless Pneumatic Thermostat NEW*
 
Tektronix Type 647 Instruction Manual P/N 070-370 3209D-1
 
Comair Rotron 031892 Major JQ24S7H 24VDC 1.0A Fan 
 
Tektronix 2213 Instruction Manual P/N 070-3827-00 3209D-1
 
Dasco Pro Inclinometer I 1100-2VM 8902b
 
Tenuline Bird 8322 30dB 200W 50 ohm Coaxial Attenuator rack17b
 
Tetronix 2430 Reference Guide P/N 070-5497-00 3209D-1
 
HP 3781B Pattern Generator-Rack 5C 
 
Nidec Beta SL D12H-12PLHFG C90L-1420-0901 12VDC 0.53A Fan
 
RF Power Labs SL-1 System Leveler 
 
ARO Pnuematic Cylinders ECONOMAIR 2325-1309-020, 96G-3
 
SPC TFT24-NT TTI-S24-1100-NAT 37N491 PARTIAL tubing rack11

Tektronix 2430 Interfacting Information P/N 070-5705-00 3209D-1
 
SPC TFS24-NT TSI-S24-1100-NAT 37N1580 SP100 PARTIAL roll Tubing rk4c
 
Tektronix 2221A Operators Manual P/N 070-8156-00 3209D-1
 
Unit Instruments UFC-1201A Mass Flow Controller 5SCCM Gas: PH3 rk3b
 
GE Programmable Controller IC692MDR541A IC692CPU211C 
 
Tylan FC-260V FC-260 V 100SCCM Gas: Argon Mass Flow Controller rk3b
 
Harrison Laboratories 6206A Power Supply 64V 0.5A , 2606B
 
Tylan FC-260V FC-260 V 10SCCM Gas: O2  Mass Flow Controller rk3b
 
Square D 3020, CM-2350 PowerLogic Circuit Monitor w/ 3020, IOM-44*
 
Ohmite 2312 1.00 Ohms Power-Rib Resistor*
 
Tylan FC-260V FC-260 V 5SCCM Gas: CHF3 Mass Flow Controller rk3b
 
Tylan FC-260V FC-260 V 200SCCM Gas: C2H2 Mass Flow Controller rk3b
 
Square D 20A 500V Circuit Breaker SCL3020 SCL-3020*
 
Lot of 2- Cisco Systems LDIR-430 Local Directors- Rack 15*
 
Yokogawa 77DA2585 Panel Meter "NEW" 8500B*
 
Zeiss MC-63A Control 47-74-20 MC63A
 
Papst 8500C 8500-C Fan 105/120V 18W RFE rk3C 
 
Tylan FC-260V FC-260 V 50SCCM Gas: O2 Mass Flow Controller rk3b
 
HP 200CD Wide Range Oscillator Operating & Service Manual 200CD-903 3114F-3
 
Tektronix 1500 Instruction Manual P/N 070-2554-00 3209D-2
 
HP 200CD Wide Range Oscillator Operating & Service Manual 200CD-906 3114F-3
 
KEYSTONE CI Fig 222 Valve*
 
HP 130C Oscilloscope Operating & Service Manual 130C-905 3114F-3
 
Tektronix 1730 Instruciton Manual P/N 070-7948-00 3209D-2
 
 ARO Pnuematic Cylinders ECONOMAIR 2315-1009-054, 96G-2
 
HP 130C Oscilloscope Operating & Service Manual 130C-904 3114F-3
 
CONEX B03-58126, 20:1 Cone Drive Rack4b 
 
Tektronix 1420,1421,1422 Instruction Manual P/N 070-2899-00 3209D-2
 
HP 200CD Wide Range Oscillator Operating & Service Manual 200CD-906 3114F-3
 
KNF Flodos PML4916-FPD 06 NEW Rk3D 
 
Cisco AS5300 Series Router- Rack 15*
 
Grayhill 44D30-07-3-AJN Rotary Switch 9622 NEW Rack4c  
 
Tektronix 2213 Instruction Manual P/N 070-3827-00 3209D-2
 
HP 8568A Spectrum Analyzer Remote Operation Manual 08568-90003 3114G-1
 
Square D SCL 3100 Circuit Breaker, 100A, 500V*
 
HP 1821A Time Base/ Generator Operating & Service Manual 01821-90903 3114G-1
 
Schneider Automation TSX Compact DEA 203/AS-BDEA-203 Module w/extras*
 
Tektronix 1240 Workbook P/N 062-6926-00 3209D-2
 
HP 5316A 100MHz Universal Counter Operating & Service Manual 3114G-1
 
Tylan FC-260 100SCCM Gas: H2 Mass Flow Controller rk3b
 
NORGREN Combination Unit #PTH-200-A1AA, 96G-2
 
HP 5216A Electronic Counter Operating & Service Manual 05216-9004 3114G-1
 
Cisco MCS 7800 Series Media Convergence Server w/DVD Drive- Rack 15*
 
Tylan FC-260V FC-260 V 50SCCM Gas: Argon Mass Flow Controller rk3b
 
Tektronix 1240 Workbook P/N 062-6926-00 3209D-2
 
Crucial 4GB Kit, 2-2GB 200PIN DDR2 "New" 8500B*
 
RF Power Labs SL-1 System Leveler rk4D 
 
HP 5216A Electronic Counter Operating & Service Manual 05216-9005 3114G-1
 
Tylan FC-260V FC-260 V 100SCCM Gas: SIH4 Mass Flow Controller rk3b
 
CONEX B0310-A169, 20:1 Cone Drive rk5t
 
HP 5262A Time Interval Unit Operating & Service Manual 3114G-1
 
Tektronix 1240/1241 Operators Manual P/N 070-4340-01 3209D-2
 
HP 8552B Spectrum Analyzer Operating Information 08552-90091 3114G-1
 
Tektronix 661 Instruction Manual P/N 070-324 3209D-2
 
White-Rodgers RBM 134-40102-206A Relay NEW
 
NORGREN 1/2" Filter # F74G4ANQD3, 96G-2
 
Tylan FC-60V FC-260 V Gas: N2 100SCCM Mass Flow Controller rk3b
 
Tektronix P6456 ECL Pattern Generator Probe "NEW" 7101B-1
 
Tylan FC-260 100SCCM Gas: SIH4 Mass Flow Controller rk3b
 
Omega DMD-21 Strain Gauge Meter/Measurement Bridge, 7201D
 
Barber-Colman Co. EYQC-33900-2 DC Geared Motors, 7301e
 
Tylan FC-260 100SCCM Gas: HL Mass Flow Controller rk3b
 
LeCroy LC574AL Oscilloscope w/Options- Rack 3D 
 
Tylan FC-280AV FC-280-AV 6.5SLPM Gas: SIH4 Mass Flow Controller rk3b
 
SMC 13-MXS8L-75A-X11 0.15-0.7MPa Slide rk3d white bin 
 
Tylan FM-360 10SCCM Gas: N2 Mass Flow Controller rk3b
 
Tylan FC-260F FC-260 F 5SLPM Gas: O2 Mass Flow Controller rk3b
 
Tektronix 120-0880-00 Transformer 8440XX, 92C-3
 
Tylan FC-260F H2/N2 Purge Mass Flow Controller for parts broken rk3b
 
Taylor 9840 Classic Instant Read Pocket Thermometer "NEW" Rack4b 
 
Myotohu Convum MVS-030 Vacuum Switch NEW ,92C-3
 
Omron S8VS-09024 24VDC 3.75A Power Supply 9001c
 
Aetna 1020 Precision Bearing NEW ASD-1020, 92C-3 
 
Joucomatic Valve #54160001, 96G-2
 
Tylan FC-260F Changed from HCL to O2 Mass Flow Controller rk3b
 
Banner MAQDC-815 72509 10150815 shielded 24AWG/8 Cable 8704C
 
LH Research IM501-3/115A1, 15V@3.3A Power Supply*
 
Starrett No. 436, 2-3" Micrometer*
 
Banner 2517 AWM Cable 8704C
 
HP 15520A Hybrid Operating Note 15520-90001 3112A-2
 
Tylan FC-260F FC-260 F 10SLPM Gas: H2/N2 Mass Flow Controller rk3b
 
Allen-Bradley 1391 AC Servo Controller, 1391B-ESAA15-AQB*
 
Banner 10150753 24AWG/8 74155 cable 8801b
 
Tektronix 650 Instruction Manual P/N 070-1161-00 3209D-2
 
Ronken 64A76605F82 6MF 100Vp 18kHz Capacitor 8501b

Ronken 64A79105F82 1MF 600Vp 18kHz Capacitor 8602d
 
HP 11947A Transient Limiter Operating & Service Manual 11947-90006 3112A-2
 
Cambridge Instruments 15.25in Tall 15in travel crossbeam E-arm StereoZoom 6 
 
Microscope Stand 17.25in tall w/ base, 20.5in Crossbeam, 19" travel, e-Arm 3.5in
 
Microscope Stand 17.5in with base, 16 in without Stand only, no cross beam/e-arm
 
Microscope Stand 15.25 Tall w/ Base, 14.25 w/o, 20" Crossbeam, 15" travel 
 
Superior Electric Powerstat Variable Autotransformer 3PN116C
 
Tylan FC-260F 10SLPM Mass Flow Controller H2/ N2 rk3b
 
Aerovox C5000AFC 102P627 P64G3703D Capacitor Rack2B white bin 
 
Allen-Bradley 1391-DES15-DI-ACB; 1391 AC Servo Controller*
 
TURCK E2415 Cable Proximity Switch (Set of 3)
 
Honeywell Proximity Sensor 922AA1Y-B4P-L
 
Cutler-Hammer A3017RN
 
Tektronix 550MHZ Instruction Manual P/N 070-1412-00 3209D-3
 
Superor Electric Powerstat 3PN116B Variable Autotransformer rk4C 
 
Tektronix 182T Instruction Manual P/N 00182-90909 3209D-3
 
2 Pcs- EAO 704.950.0 Red Push Button Switch*

Tektronix 106 Instruction Manual P/N 070-0523-00 3209D-3
 
Allied Electronics 6K171VCP Transformer, Pri: 230V 50/60Hz, Sec:115V 500VA-8500*
 
Tektronix 7T11 Instruction Manual P/N 070-0986-00 3209D-3
 
Magnecraft W211CPSOX-10 W211CPS0X-10 Time Delay Relay 20-32VDC 0.2Sec-1sec rk4c 
 
Omron G2J-4442T-US-3 24VDC Coil Relay rk4c 
 
Tektronix 013-0101-00 TO-66 T0-66 C-Sense Adapter 8301A
 
Tektronix DM44 Instruction Manual P/N 070-2036-00 3209D-3
 
Jokab RT9 24VDC rk4c 
 
National Instruments NI 777531-01 PCI-6602 & NI-DAQ Software 184479F-01 Rev X16
 
Time Mark 3 Phase Power Monitor 258 rack4c 
 
NI National Instruments 777531-01 PCI-6602 & NI-DAQ software Rev X12 184479D-01 
 
NUMATICS 082RS125U016WOO Pressure Regulator/Valve "NEW"*
 
Tektronix 013-0111-00 Diode Adapter 8301A 
 
Microwave Distributors N to SMA adapter, N-SMA  NEW 7804A-1
 
Rotron Caravel CL3L2 Fan 230VAC 50/60HZ, 92A
 
National Instruments NI 777531-01 PCI-6602 & Software 184479F-01 Rev X12 NEW
 
GE Fanuc VMIC VME Bus VMIVME 1182 
 
CTI 8043075 L G120 8043075G120 Hose 
 
emecanique XVB-C33/ XVB-C34/ XVB-C38/ XVB-C9B 4-Part Assembly w/buzzer 
 
CTI 8043075 G120 Straight w/ CTI Coupler 8043075G120 Hose 
 
CTI 8043074 G060 L Left Angle Hose 8043074G060 
 
Tektronix 7B92A Time Base +opts Operator's Instruction Manual 070-1752-01 3114G2
 
CTI 8043081 G600 8043081G600 Hose 
 
Tektronix 7B87 Time Base Instruction Manual 070-2788-00 3114G-2
 
HP 37701B T1 Datacom Tester w/ Opt. 003, 7201C
 
Axiom Manufacturing HC-KP, 08C3736 Pin Pad*
 
CTI 8043081 G480 8043081G480 Hose 
 
Tektronix 7B85 Time Base w/opts Operators Instruction 070-1960-00 3114G-2
 
Tektronix 7613/R7613 P/N 070-1365-00 3209E-2
 
Tektronix 7B85 Time Base Operators Instruction Manual 070-1961-00 3114G-2
 
HP 10794-60202 REV B Cable*

Tektronix 7623A/R7623A Instruction manual P/N 070-1684-00
 
Tektronix 7613/R7613 Instruction Manual P/N 070-1463-01 3209E-2
 
STI Light Curtain Transmitter 42687-0240, MS4324BX XMTR*
 
Fujitsu EZ 9600FP CM F1924EZC, 7804A 
 
Tektronix 7603/R7603 Instruction Manual P/N 070-1310-00 3209E-2
 
Buehler Exposure Computer 9001d
 
Atago N-20E Hand-Held Refractometer- Rack 3D white bin 
 
Tektronix 7B71 Time Base Instruction Manual 070-1580-00 3114G-2
 
Tektronix 11A34 Four Channel Amplifier User Reference Manual 3114G-2
 
Tektronix 11A33 Differential Comparator User Reference Manual 3114G-2
 
Pacific Precision Labs ST.SL.0404.RR.P100,  X, Y Axis Linear Stage- 8401B*
 
Panaflo FBA08A12H DC12V 0.25A Fan Qty of 3, 92A
 
Starrett No.256 1-2" Micrometer*
 
Tektronix 013-0112-00 T0-36 TO-36 Adapter 8301A
 
Doric Trendicator 412A Digital Thermo Indicator, 7804A 
 
KEY PSA-150-NMS24VA Vacuum Valve 'NEW" -8104B*
 
Tektronix 1504 Instruction Manual P/N 070-0932-01 3209E-2
 
Turck PKG 4Z-6 ID# U0070-01 125V; 2A Max Picofast Snap-on Connector 7804A-1
 
F.W. BELL Model 4048 Gauss/sa Meter*
 
OMRON RDR-S AC400V Relay 7503C*
 
3M Discs 25 281C Type C Discs 7 in x 7/8 in , 84B-2
 
Delta DC Brushless WFB1212HE 12VDC 0.60A Fan NEW bulk packed rk10btm
 
Banner QS18UPAQ1 Sensor 12-30VDC NEW  7804A 
 
LeCroy 9354AL 500MHz Oscilloscope + Manual rack17a back row 
 
MDC IV-150-P-OPT-03 Pneumatic Angle Valve- 8103B*
 
Tektronix 012-1231-01 High Performance Lead Set 7503C*
 
Cantronic Systems IR200M30 IR Illuminator 200M, 30deg, 850nm "NEW"*
 
Tektronix 012-1231-00 High Performance Lead Set 7503C*
 
Schneider Automation 170INT11000 & 170ADO34000 Communication Adapter, 7301B-1
 
Ohmite D225K25R Vitreous Enameled Lug Resistor, 7102A-4
 
Cantronic Systems IR100M60 IR Illuminator 100M, 60deg, 850nm "NEW"*
 
Allen Bradley 22F-B2P5N103; 200-240 VAC AC Drive- 7601B*
 
Schneider Automation 170ENT1000 & 170ADM35010 Communication Adapter, 7301B-1
 
emecanique 170NEF11021 & 170ADM69050 Communication Adapter, 7301B-1
 
Cantronic Systems IR100M30 IR Illuminator 100M, 30deg, 940nm "NEW"*
 
Cisco 1700 Series router 1721 & 678 router- 7103B-3
 
Schneider Automation 170INT11000 & 170ADI34000 Communication Adapter, 7301B-1
 
NORGREN Lubricator #L12-300-MPNA , 96G-4
 
TZ4L-24R Temperature Controller Autotonics
 
Norgren Lubricator L12-200-MPN, 96G-4
 
Magnecraft W388CPX-2 12VDC relay rk4c 
 
Nais JTN1S-PA-F-DC24V Pack of 5 relays AJT3625 rk4c 
 
Potter & Brumfield CGD-38-30050M 5-50min 10A 240VAC Time Delay Relay rk4c 
 
Diversified Electronics VBA-120-ALA Voltage Monitor rk4c 
 
Potter & Brumfield RKS-7DX-24 10A 250V relay Pack of 5 rk4c 
 
ATC Automatic Timing & Controls TDR SS 319 relay rk4c 
 
WireNetics PACK OF 3 MS20995-C20 Lockwire alb rk4b 
 
Schneider Automation 170DNT11000 & 170ADO35000 Communication Adapter, 98C-2
 
Tektronix 7B87 Time Base Instruction Manual 070-2788-00 3114G-3 
 
Banner VS2KRP5V V25EV VS2RP5R Opposed Mode Sensor 8604C
 
Tektronix 7A29 Amplifier w/opts Instruction Manual 070-2320-00 3114G-3
 
Tektronix AM503 AM-503 Probe Amplifier Instruction Manual 070-2052-01 3114G-3
 
Enfis 1606865 Quattro Mini Paco Light Engine w/ Red Light Array, 7102D
 
BODINE Electric Company ABL 3912 Adjustable Speed Torque Controller*
 
Tektronix 5403 Oscilloscope System Instruction Manual 070-1449-00 3114G-3
 
Square D QO2270 70A 2 pole Circuuit Breaker 120/240, 92D-1
 
Tektronix 5B12N Dual Time Base Instruction 070-1141-00 3114G-3
 
ETS- Resistance Test Kit- Rack 12*
 
Tektronix 7B85 Time Base w/opts Instruction Manual 070-1961-01 3114G-3
 
PAPST DV 6248/12 48VDC 770mA, 37W Fan "New"- 8500D*