RETA-02通讯模块
开关型直流稳压电源
与线性稳压电源不同的一类稳电源就是开关型直流稳压电源,它的电路型式主要有单端反激式,单端正激式、半桥式、推挽式和全桥式。它和线性电源的根本区别在于它变压器不工作在工频而是工作在几十千赫兹到几兆赫兹。功能管不是工作在饱和就是截止区即开关状态;开关电源因此而得名。
RETA-02通讯模块
泵类负载采用变频调速后,节电率为20%~60%,这是因为风机、泵类负载的实际消耗功率基本与转速的三次方成比例。当用户需要的平均流量较小时,风机、泵类采用变频调速使其转速降低,节能效果非常明显。而传统的风机、泵类采用挡板和阀门进行流量调节,电动机转速基本不变,耗电功率变化不大。据统计,风机、泵类电动机用电量占用电量的31%,占工业用电量的50%。在此类负载上使用变频调速装置具有非常重要的意义。目前,应用较成功的有恒压供水、各类风机、中央空调和液压泵的变频调速。
1756-IB16I电源
SPAM050U1D励磁模块
214-1BD23-0XB0控制电源
6SL3210-1KE14-3AF1变频器
RETA-02通讯模块
Matrox Mga-Myst 1064SG-D Chip Gpu 4MB PCI Retro Lavagna Video VGA Scheda 644
Matrox Mga-Myst 1064SG-D Chip Gpu 4MB PCI Retro Tabla Vídeo VGA Gráfica 644
Matrox Mga-Myst 1064SG-D Puce Gpu 4MB PCI Rétro Carte De Video VGA Graphique 644
Matrox MGI G55MADDA32DB AGP Grafikkarte 32MB DMS-60
Matrox Millenium P650 Low Profile PCI Dual Head P65-MDDAP64F 2x DVI + 1x VGA G24
Matrox Millennium (IS-STORM R2) 2MB PCI graphics card
Matrox Millennium G200, 8MB, AGP 2x, G2/MEC0A/8BF/20, VIDEO CARD - WORKING!
Matrox Millennium G450 DualHead 32MB (G45+MDHA32DB) AGP graphics card
Matrox Millennium MGA G200 A AGP 8MB - Scheda video vintage card graphic adapter
MATROX,VIDEO CARD,790-01 REV.A G100A/4/CPQ 332887-002 328011-001
Matrox-MGA Video AGP MGA-G200A-D2 PN: S26361-D1114-V80
Original 32MB Matrox 7012-03 Rev:A G55 + MDHA32DB DVI VGA AGP Graphics Karte
Originale 32MB Matrox 7012-03 Rev: A G55 + MDHA32DB DVI VGA AGP Graphics Scheda
Passive Coolers Dual Head 3D Office Graphic Card For 2 Displays Matrox G45+32MB
Passive Coolers Mga Dual Head 3D Graphic Card For 2 Displays Matrox G45 +32MB #
Passivgekühlte Dual Head 3D Graphic Card For 2 Displays Matrox G45 +32MB RAM G20
Passivgekühlte Dual Head 3D Graphic Card For 2 Displays Matrox Mga G45 32MB RAM
PCI Low Profile Graphic Card Matrox Millennium P650 Dual Head P65-MDDAP64F G24
PCI-TV+Grafik Matrox MGI G2+/DUAL-PL/TVE [8421]
Profil Bas Graphique MATROX G450 G45FMLDVA32DB DVI Windows XP 2000 98 Serveur
Scheda 视频每电脑 Matrox 550 AGP
SFF / bajo Perfil Dual Matrox G550 32MB PCI G55MDDAP32DBF Con DVI Divisor
SFF / Bas Profil Double Matrox G550 32MB PCI G55MDDAP32DBF Avec DVI Séparateur
SFF / Basso Profilo Doppio Matrox G550 32MB PCI G55MDDAP32DBF Con DVI Splitter
SFF / LOW PROFILE DUAL DISPLAY MATROX G55MDDAP32DSF G550 32MB PCI GRAPHICS CARD
SFF / LOW PROFILE DUAL MATROX G550 32MB PCI G55MDDAP32DBF WITH DVI SPLITTER