140XCA71703 脉冲输出
变频器的制造专门化，可以使变频器在某一领域的性能更强，如风机、水泵用变频器、电梯变频器、起重机械变频器、张力控制变频器等。除此以外，变频器有与电动机一体化的趋势，使变频器成为电动机的一部分，可以使体积更小，控制更方便。
化
随着矢量控制、转矩控制等控制理论的发展和高速数字信号处理器的应用，变频器的性能将越来越高。无速度传感器矢量控制技术的发展成熟，使变频系统摆脱了硬件检测电机转速的束缚，系统体积更小。
数字化程度
受益计算机技术的进步，变频控制系统将实现交流调速系统和信息系统的紧密结合，同时还可以系统的整体性能。另外，随着交流电机控制理论的日益丰富，相关的控制策略和控制算法也越来越复杂，需要更多的计算和存储空间，目前全数字化的交流调速系统中都广泛的应用DSP芯片。
节能环保无公害
变频器的电磁兼容、谐波抑制、电机噪声抑制等技术都是目前人们关注的重点，变频器的环保问题显得越来越重要。很多国家都已经制定了限制谐波的有关规定和标准。寻找解决好变频器的噪声和电磁污染的方法，也成为了很多研宄人员工作的重心。
适应新能源
现在以太阳能和风力为能源的燃料电池以其低廉的价格崭露头角，有后来居上之势。这些发电设备的大特点是容量小而分散，将来的变频器就要适应这样的新能源，既要高效，又要低耗。现在电力电子技术、微电子技术和现代控制技术以惊人的速度向前发展，变频调速传动技术也随之取得了日新月异的进步，这种进步集中体现在交流调速装置的大容量化、变频器的化和多功能化、结构的小型化等方面。
VEXTA PK264B2-SG7.2 PK264B2SG72
VEXTA PK264B2-SG7.2 PK264B2SG72
VEXTA PK264B2-SG18 PK264B2SG18
VEXTA PK264B2-SG10 PK264B2SG10
VEXTA PK264AE-SG36-C1 Stepping Motor 2 Phase Schrittmotor 0,05°/Step (Z6G003)
Vexta PK264A2-SG36 Stepping Motor
Vexta PK264A2SG3.6C18 Stepper Geared DC Stepping Motor Gearbox & Belt / Warranty
Vexta PK264A2A-SG9 Stepper Motor
VEXTA PK264A2A-SG36 PK264A2ASG36
VEXTA PK264A2A-SG36 STEPPING MOTOR * OUT OF BOX*
Vexta PK264A2AR16S36 PK264A Stepping motor
vexta pk264-02b w/ clean damper d6cl-6.3 and attachment
Vexta PK264-01B 2-Phase Stepping Motor, 1.8 Deg Step, 8.1/5.7VDC
Vexta PK264-01A Motor w/ Worm Gear Speed Reducer SW-1 + Control Board / PWR
Vexta PK264-01A 2-Phase 1.8°/Stepping Motor DC 1A
Vexta PK264-01A 2-Phase 1.8 Degree/Stepping Motor DC 1A Brand
VEXTA PK246PA
VEXTA PK245M-02BA/400 PK245M02BA400
VEXTA PK245-03AA 2 PHASE 1.8 DEGREE DC 0.4A 30 OHMS
Vexta PK245-02BA Stepper Motor, 1.8Deg, 5mm Shaft Diameter, 2-Phase
VEXTA PK245-02BA STEP MOTOR ** (AS PICTURED)
Vexta PK245-02AA Stepper Motor
VEXTA PK245-02AA PK24502AA
VEXTA PK245-01BA
Vexta PK245-01AA-C18 2-Phase 1.8°/Step 4VDC 1.2A Stepping Motor
VEXTA PK245-01AA-C11 PK24501AAC11
Vexta PK245-01AA 2 Phase Stepper Motor, 5mm Input, DC1.2A
VEXTA PK245-01A Stepper Motor 2-Phase 1.8 Step
Vexta PK245-01A 2 Ph.-Schritt Motor 0.32 N-m 1.2 A/ph 1.8° gebraucht/
Vexta PK245-01A 2 Ph. Schritt Motor 0.32 N-m 1.2 A/ph Schrittwinkel 1.8° Neu
Vexta PK244PA-C7, 2-phase, 4.8V, 1.2A, stepping motor
Vexta PK244PA-C22 2-Phase 1.8� Stepper Stepping Motor 4.8VDC 1.2A Industrial
VEXTA PK244M-01BA PK244M01BA
VEXTA PK244M-01AA PK244M01AA
VEXTA PK244M -01AA-C4 BI_POLAR STEPPING MOTOR 2-PHASE DC4V 1.2A
Vexta PK244-02B-C46
VEXTA PK244-02BA PK24402BA
VEXTA PK244-02A-C58 PK24402AC58
VEXTA PK244-02A--C46 PK24402AC46
VEXTA PK244-02AA PK24402AA
VEXTA PK244-02A PK24402A
Vexta PK244-02A 2-Phase Stepping Motor Linear Actuator Slide Assembly System
Vexta PK244-01BA stepping motor -
VEXTA PK244-01BA
Vexta PK244 Schrittmotor NEMA17 Stepper Steppmotor pulley CNC RepRap 3D-Drucker
VEXTA PK243M-03AA PK243M03AA
VEXTA PK243M-01AA PK243M01AA
VEXTA PK243M-01A
VEXTA PK243B1-SG7.2 PK243B1SG72
VEXTA PK243B1-SG36 PK243B1SG36
VEXTA PK243B1A-SG9 PK243B1ASG9
Vexta PK243B1A-SG36 Unipolar Stepping Motor - Lot of 3
VEXTA PK243A2A-SG36 PK243A2ASG36
VEXTA PK243A1-SG18 PK243A1SG18
VEXTA PK243A1-SG10 PK243A1SG10
VEXTA PK243A1-SG10 PK243A1SG10
VEXTA PK243-02AA PK24302AA
VEXTA PK243-01BA PK24301BA
VEXTA PK243-01BA
VEXTA PK243-01AA-C10 PK24301AAC10
VEXTA PK243-01AA, 2-Phase Stepping Motor*
VEXTA PK243-01AA PK24301AA
VEXTA PK243-01AA PK24301AA
VEXTA PK243-01AA PK24301AA
VEXTA PK243-01AA 2-PHASE STEPPING MOTOR DC 0.95A
VEXTA PK225PA PK225PA
VEXTA PK224PA PK224PA
VEXTA PK224PA PK224PA
Vexta PK224PA 2-Phase Stepping Motor
Vexta PK18664-H01 Insert, Cavity, Upper (28 PON), 406144
Vexta PK 264-01A 2 Phase Stepping Motor
VEXTA PH599H A 5 PHASE STEPPING MOTOR ORIENTAL INDUSTRIAL MADE IN JAPAN
VEXTA PH596H-NAA PH596HNAA
VEXTA PH569-NAA PH569NAA
VEXTA PH564-NAA PH564NAA
Vexta PH554-NA-A15 5 Phase Stepping Motor with 30 day warranty
VEXTA PH544-NA-A15 PH544NAA15
VEXTA PH533HG2-NB 5-PHASE STEPPING STEPPER MOTOR 0.29" OD X 0.31" OD KEYED SHAFT
VEXTA PH299-02 PH29902
Vexta PH299-02 Stepping Motor 2-phase 1.8 deg/step
VEXTA PH299-01 PH29901
VEXTA PH299-01 PH29901
Vexta PH296-02 Stepping Motor 2 Phase - 1.25A 5.5VDC ORIENTAL MOTOR CO
VEXTA PH268M-E1-SB STEPPING MOTOR SETUP
Vexta PH268l-21-C6 Stepping Motor 2-Phase 1.8 deg/step 5.4VDC 1.5A
Vexta PH268L-21-C6 2-Phase Stepping Motor, Dc5.4V, 1.5A/Phase
Vexta PH268-E2.3B-C1E2.3B-C1