運行中的先行帶經鋼帶檢測器檢測到结尾時,中止在下部電極上→擋板下降→後行帶前進至擋板方位與先行帶搭接→導輥下降→壓板下降→電極下降→小車前進。鋼帶檢測器,電極輪及其升降裝置搭載在小車上,小車前進到鋼帶上方時,鋼帶檢測開關由OFF→ON,使電極通電開始焊接。焊接電流的傳導方向為：焊接變壓器→電極輪1→焊接鋼帶→下部電極→電極輪2→焊接變壓器。當焊接到鋼帶邊沿時,鋼帶檢測開關變為OFF而使焊接中止。%%%%%%%%%%%%%%%%1794-OG16小型MicroLogix PLC模块1794-OG16%100原厂出产,按原厂规范供给&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& Reliance P-56H4R28N-NR AC Motor 1HP 208-230V 4-4-4/2-2A 1725RPM ! NEW ! 慧星库存编号：1-287-21 Leeson 111394-00 Motor 3/4 HP 1140 RPM 575 V 3 PH 60 HZ ! WOW ! 慧星库存编号：1-930-85 Allen Bradley 1321-3R2-C Line Reactor 3Ph 2Amp 600V ! NOP ! 慧星库存编号：193-04 Square D 31071-400-44 Coil 110/120V 50/60Hz ! NEW ! 慧星库存编号：386-13 Rexroth MSK050C-0600-NN-M1-UG1-NNNN- Servo motor with brake top condition 慧星库存编号：4-417-05 Square D 9070T100D36 Control Transformer 100VA 600V ! NEW ! 慧星库存编号：1-930-85 Omron E2E2-X5MC1-M1 Long Barrell Inductive Proxy Sensor ! NWB ! 慧星库存编号：302-46 Uni-Gerate Electric Actuated Control Valve DN15 230VAC 25-EVSDU-5-NEP 慧星库存编号：4-848-59 Leviton MS303 Manual Motor Control 3 Pole 3-20Hp 120-600VAC ! WOW ! 慧星库存编号：141-55 Industrial Int- 15L 772 Capacitor 0-85MFD =/-5% 250V AC ! WOW ! 慧星库存编号：109-37 BOARD KIT FOR OPTEL VISION OPERATOR DISPLAY SYSTEM *USED & TESTED* 慧星库存编号：2-488-95 2SD646A -TOSHIBA TRANSISTORS-NEW 慧星库存编号：323-24 Ranco A30-323 Differential Temperature Control ! NEW ! 慧星库存编号：289-58 Magnecraft & Struthers-Dunn 136-62T3A1 Relay 120 V 30 Amps ! WOW ! 慧星库存编号：102-93 Square D 8501-KUD12-V53 Relay 24V DC 120/240V AC 15/10A ! NEW ! 慧星库存编号：83-62 Iron Man-1 4WD Indoor Chassis 慧星库存编号：528-12 FANUC A06B-0162-B175 AC SERVO MOTOR AM6/3000 慧星库存编号：11-151-77 Uticor 3000-N1W2H Operator Interface w/ LED Display 0-5/0-25A 115/230V ! WOW ! 慧星库存编号：11-585-33 NDPA02 PC Card Adapter 慧星库存编号：5-818-31 CONTACTOR 30HP 24V COIL TECO-WESTINGHOUSE CN25B6 慧星库存编号：355-50 GE FANUC SERIES 90 30 IC693CPU360-EL IC693CPU360 NIB 慧星库存编号：14-862-56 ESCORT MEMORY SYSTEMS CM900 AUTO ID MODULE NEW IN PKG FACTORY SEALED (2D3) 慧星库存编号：963-25 ALLEN BRADLEY 1756-BATM *NEW SEALED* BATTERY UNIT CONTROLOGIX 慧星库存编号：1-092-55 ALLEN-BRADLEY 1771-IR INPUT MODULE RESISTANCE TEMP- DETECTOR SER A-B (14C3) 慧星库存编号：2-353-18 ROBOVAC 1-410-060-100 1410060100 centralized venturi *USED & TESTED* 慧星库存编号：576-01 Balluff 516-324-EO-C-03/151993 Inductive Proximity Sensor 10-30VDC ! NEW ! 慧星库存编号：386-13 Robotron 473-0-0343 Power Supply 240/480/600V 50/60Hz w/ Cover ! NEW ! 慧星库存编号：1-036-20 Dodge 17Q07L14 Gear Reducer 7-5:1 2 HP 140/17L ! NEW ! 慧星库存编号：3-218-11 ENDRESS HAUSER PMC731 S51C9M21N1 PRESSURE TRANSMITTER PMC731S51C9M21N1 慧星库存编号：2-585-92 Dresser Wayne 2-39081 Electronic Counter 115V ! WOW ! 慧星库存编号：386-13 150-A54NB – AB SMC-2 MOTOR CONTROLLER SOFTSTART- 40HP / 460VAC 慧星库存编号：3-555-64 Omron H7ET B-1 Time Counter 慧星库存编号：323-17 Kamstrup 65-56-02-300 Temperature Probe 3-120K 5-130Degrees Celcuis ! WOW ! 慧星库存编号：1-287-21 Koganei 200-4MC-3W Solenoid Valve with Roller Lever Arm ! WOW ! 慧星库存编号：141-55 D2-12TR 慧星库存编号：355-56 Omron G3PA-220B-VD Solid State Relay Lot of 6 慧星库存编号：484-79 Allen Bradley 520F-AOD-A2F-A2F-C Custom-Built Multi-Speed Starter 600V ! WOW ! 慧星库存编号：7-723-54 SIEMENS 3RT1034-1AK60 CONTRACTOR NEW IN BOX 慧星库存编号：633-49 GE FANUC A660-8006-T869 CABLE K105 NEW 慧星库存编号：5-811-85 Yaskawa CIMR-G3E45P5 616G3 3-Phase Class Inverter Drive 400V 10-3kVa ! WOW ! 慧星库存编号：6-436-27 Deltron QD12/15-0-6 Power Supply -6Amp 12-15V ! WOW ! 慧星库存编号：836-67 SIEMENS 6SE3290-0XX87-8BF0 OPM2 CLEAR TEXT DISPLAY ISSUE E/F (3B5) 慧星库存编号：1-066-69 ALLEN BRADLEY 1746-OA16 SLC 500 *NIB* OUTPUT MODULE SER C (1H1) 慧星库存编号：1-273-56 Functional Devices RIB PSH100A Enclosed Single 100VA Power Supplies 120 to 24Vac 慧星库存编号：258-53 MJ21578 SWITCH 15A REPLACES OMRON Z-15HW78-B NEW 慧星库存编号：66-13 GE FANUC A50L-0001-0125 #A A50L00010125 6DI50A-060 NEW 慧星库存编号：1-351-14 Omron E6CP-AG5C-C Rotary Encoder 12-24VDC ! WOW ! 慧星库存编号：836-67 GOULD- MERSON 66581 COPPER POWER DISTRIBUTION BLOCK — NEW 慧星库存编号：213-34 Cutler Hammer E22VF1C Selector Switch 3 POS w/ Lock NEW 慧星库存编号：257-40 Schaffner FN3258-30-47 RFI Power Line Filter 30A 33mA 480VAC ! WOW !7