产品中心
440R-S13R2继电器
熟悉可编程序控制器、功能表图及有关的编程语言有利于缩短编程时间,因此,工程设计选型和估算时,应详细分析工艺过程的特点、控制要求,明确控制任务和范围确定所需的操作和动作,然后根据控制要求,估算输入输出点数、所需存储器容量、确定可编程逻辑控制器的功能、外部设备特性等,后选择有较价格比的可编程逻辑控制器和设计相应的控制系统。
440R-S13R2继电器
变频器主要由整流(交流变直流)、滤波、逆变(直流变交流)、制动单元、驱动单元、检测单元微处理单元等组成。变频器靠内部IGBT的开断来调整输出电源的电压和频率,根据电机的实际需要来提供其所需要的电源电压,进而达到节能、调速的目的,另外,变频器还有很多的保护功能,如过流、过压、过载保护等等。随着工业自动化程度的不断提高,变频器也得到了非常广泛的应用。
中文名:变频器,外文名:Variable-frequency Drive、AC Drive。简称:VFD,类别:电机控制设备,应用:变频技术与微电子技术
25A-D4P0N114变频器
440R-S13R2继电器
Matrox G400 G4+Mdha32g Carte Graphique AGP 32MB Sgram 906-01
Matrox G400 G4+Mdha32g Carte Graphique AGP 32MB Sgram 906-01
Matrox G400 G4+Mdha32g Grafikkarte AGP 32MB Sgram 906-01
Matrox G400 G4+Mdha32g Grafikkarte AGP 32MB Sgram 906-01
MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01
MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01
MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01
MATROX G400 G4+MDHA32G GRAPHICS CARD AGP 32MB SGRAM 906-01
Matrox G45+Mdha16d Carte Graphique AGP 16MB DDR 971-0302
Matrox G45+Mdha16d Carte Graphique AGP 16MB DDR 971-0302
Matrox G45+Mdha16d Grafikkarte AGP 16MB DDR 971-0302
Matrox G45+Mdha16d Grafikkarte AGP 16MB DDR 971-0302
MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302
MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302
MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302
MATROX G45+MDHA16D GRAPHICS CARD AGP 16MB DDR 971-0302
Matrox G45+Mdha16d Tarjeta Gráfica AGP 16MB DDR 971-0302
Matrox G45+Mdha16d Tarjeta Gráfica AGP 16MB DDR 971-0302
MATROX G550 AGP 32MB DDR Scheda Grafica
MATROX G550 AGP 32MB DDR Scheda Grafica
Matrox G550 G55-MDDE32F 32MB PCI-Express x 1 Dual DVI Graphics Card no box
Matrox G550 G55-MDDE32F 32MB PCI-Express x 1 Dual DVI Graphics Card no box
Matrox G55-MDDAP32DSF G550 32MB PCI Graphics Card | Std Profile Bracket LFH60
Matrox G55-MDDAP32DSF G550 32MB PCI Graphics Card | Std Profile Bracket LFH60
Matrox M9138 1GB 3 x mini DP PCI-E x16 c/w 3 x DP cables low & full brackets
Matrox M9138 1GB 3 x mini DP PCI-E x16 c/w 3 x DP cables low & full brackets
Matrox M9140 512MB M9140-E512LAF Pcie KX20
Matrox M9140 512MB M9140-E512LAF Pcie KX20
MATROX M9140 512MB M9140-E512LAF PCIe KX20
Matrox M9140 512MB M9140-E512LAF Pcie KX20
Matrox M9140 512MB M9140-E512LAF Pcie KX20
Matrox M9140 512MB M9140-E512LAF Pcie KX20
MATROX M9140 512MB M9140-E512LAF PCIe KX20
Matrox M9140 512MB M9140-E512LAF Pcie KX20
Matrox M9140 Quad Graphics Card PciE 16x 512MB - M9140-E512LAF inc Cable
Matrox M9140 Quad Graphics Card PciE 16x 512MB - M9140-E512LAF inc Cable
Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
Matrox MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
MATROX MGA-650 64MB F7129-0001 P65-MDDA8X64F AMD
MATROX MGA-MIL/4I MGA 2064W 4MB VGA PCI
MATROX MGA-MIL/4I MGA 2064W 4MB VGA PCI
Matrox Mga-myst / M0d2 618-02 PCI 2MB Sgram Scheda Grafica
Matrox Mga-myst / M0d2 618-02 PCI 2MB Sgram Scheda Grafica