描述
目前,热力系统自控改造中,对15KW以上的循环泵普遍使用变频控制。一般的循环泵均采用压差控制方式,即循环泵的转速受二次网供回水压差调整。压差控制的方式可以通过调节循环泵转速,调节二网流量以满足供热需求,从而减少浪费
产品广泛应用于:电力、石油、矿井提升、港口、供热、燃气、供水、污水处理、冶金、造纸、纺织、化工、水利等现代化工业领域!
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Vexta-Stepper motor p/n PK5913AHWM with brake
VEXTA C8211-9012K STEPPING MOTOR 2PH 2.6VDC 1.9A-NEW
3x Vexta NEMA 23 STEPPING MOTOR Step Stepper CNC Mill
Oriental Motor PH569-NAA 5-Phase VEXTA Stepper Motor OM
OM Vexta ASM66AK Stepping Motor 0.98V 2.5A XR8-8403601
OM Vexta UPH566TG07-A Stepping Motor 5PH 0.1deg-Step
BERGER LAHR VRDM 564/50 LNA VEXTA MOTOE
SUPER VEXTA AC SERVO DRIVER KXPD 120-AE CNC
VEXTA PK266-02B NSFP PK26602B
VEXTA PK243-01A USPP PK24301A
VEXTA 3GN125K USPP 3GN125K
VEXTA PK243-01A NSFP PK24301A
VEXTA PK244-01A NSFP PK24401A
VEXTA 5RK40GN-AUL NSFP 5RK40GNAUL
VEXTA 5RK40GN-AUL NSPP 5RK40GNAUL
VEXTA C8211-9012K NSPP C82119012K
VEXTA PH268-21-A39 USPP PH26821A39
Oriental Motors VEXTA Stepping Motor PH264-01 NEW!
ORIENTAL VEXTA STEPPING MOTOR STEPPER 2PH PXB43
Oriental Vexta PH264-02 2-Phase Stepping Motor
VEXTA ORIENTAL MOTOR STEP STEPPING PK266 PK268
Oriental Motor Company PH265-01 Vexta Stepping Motor 2-
EXCELLENT USED VEXTA STEPPER DRIVE LEAD SCREW ASSEMBLY
SURUGA SEIKI Motorized Linear Stage KS103-100 w/Vexta
Oriental Motor Vexta PH296-02 2-Phase Stepping Motor
VEXTA CSK243-ATA 2-PHASE MOTOR AND DRIVE COMBO
SCIENTIFIC SYSTEMS VEXTA STEPPER DRIVE CONTROLLER
VEXTA STEPPING MOTOR C6925-9212K USED/TESTED
Oriental VEXTA 5 Phase Microstepping Driver DFU1514 A3
Oriental VEXTA 5 Phase Microstepping Driver DFU1514 A3
VEXTA PH264-E1.5,2-PHASE STEPPING MOTOR,1.8°/(NIB)
NEW Vexta CNC 24VDC 5-Phase Stepping Motor.72/Step
NEW Vexta CNC 24VDC 5-Phase Stepping Motor.72/Step
Vexta SG8030D Controller Oriental Motor
VEXTA 1.8º2-PHASE STEP MOTOR PH268-21-A39 5.4 VDC
SUPER VEXTA 5 PHASE DRIVER UDX5105 100VAC
3 EACH VEXTA 2 PHASE DRIVER CSD2109-T
VEXTA 2 PHASE STEEPING MOTOR MODEL#PXB43-01AA
Oriental Motor Super Vexta UDX5107N 5-Phase Driver
Oriental Motor Super Vexta UDX5107N 5-Phase Driver
VEXTA PK243B1-SG7.2 USPP PK243B1SG72
SUPER VEXTA 5 PHASE STEPPER STEPPING DRIVER UDK5107NA
VEXTA PK243A1-SG10 USPP PK243A1SG10
VEXTA PK264A2-SG7.2 USPP PK264A2SG72
VEXTA PK264B2-SG7.2 USPP PK264B2SG72
VEXTA ASC46AK-T30α-STEP STEPPING MOTOR&DRIVER
VEXTA STEPPER PK245 PITTMAN GEAR MOTOR ENCODER
Oriental Motor UDK5128NA Vexta 5 Phase Driver BNIB
VEXTA PX243M-03BA NSFP PX243M03BA
VEXTA 3IK15GK-AA NSFP 3IK15GKAA
VEXTA PX245-03BA NSFP PX24503BA
VEXTA SMK237A-A USPP SMK237AA
VEXTA 5IK40RGK-AA USPP 5IK40RGKAA
VEXTA PK243M-01AA NSFP PK243M01AA
VEXTA 3GA3K USPP 3GA3K
VEXTA 3GK15KA USPP 3GK15KA
VEXTA 3GK75KA USPP 3GK75KA
VEXTA 3GN12.5KA USPP 3GN125KA
VEXTA PH264-03 USPP PH26403
VEXTA 5IK40RGK-AA NSPP 5IK40RGKAA
VEXTA 2IJ3A-AA NSFP 2IJ3AAA
VEXTA 2IK6RGK-AA NSFP 2IK6RGKAA
VEXTA 2RJ4GA-AUL USPP 2RJ4GAAUL