6SE6440-2UD25-5CA1模塊
高壓電解電容一般有哪幾種？
答：高壓電解電容我們通常所說的大電容，一般有兩個，由於其耐壓值特別高，所以體積非常大。按容量分，高壓電解電容一般有330uf、470uf、680uf、820uf、1000uf、1200uf等，耐壓值一般是200V，耐溫85度。
6SE6440-2UD25-5CA1模塊
需要控制的電機及變頻器自身
1）電機的極數。一般電機極數以不多於(極為宜，否則變頻器容量就要適當加大。
2）轉矩特性、臨界轉矩、加速轉矩。在同等電機功率情況下，相對於高過載轉矩模式，變頻器規格可以降額選取。3）電磁兼容性。為減少主電源幹擾，使用時可在中間電路或變頻器輸入電路中增加電抗器，或安裝前置隔離變壓器。一般當電機與變頻器距離超過50m時，應在它們中間串入電抗器、濾波器或採用屏蔽防護電纜
6SE6440-2UD25-5CA1模塊
Fujitsu Matrox G45FMLDVA32DB S26361-D1283-V33 AGP 32MB
FUJITSU MATROX G45FMLDVA32DB S26361-D1283-V33 AGP 32MB
Fujitsu Matrox G45FMLDVA32DB S26361-D1283-V33 AGP 32MB
FUJITSU MATROX G45FMLDVA32DB S26361-D1283-V33 AGP 32MB
G2MSDA16BN/20D MATROX AGP VIDEO CARD MGA-G200A
G55MDDAP32DSF G550 32MB PCI SFF Doppelt Matrox Grafikkarte Mit DVI Splitter
G55MDDAP32DSF G550 32MB PCI SFF Dual Matrox Carte Graphique Avec DVI S岢parateur
G55MDDAP32DSF G550 32MB PCI SFF DUAL MATROX GRAPHICS CARD WITH DVI SPLITTER
Good Silent Dual Head 3D Graphic Card For 2 Displays Matrox G45 +32MB RAM - G20
Good Silent Dual Head 3D Graphic Card For 2 Displays Matrox G45+32MBRAM - G20 MM
GRAFIKKARTE MATROX P650 PCI LOW PROFILE DUAL HEAD f.2x DISPLAYS P65-MDDAP64F G24
Graphic Card Matrox P650 PCI Low Profile Dual Head For 2x Displays P65-MDDAP64F
Graphic Card Matrox P650 PCI Low Profile For 2xTFT Dual Head P65-MDDAP64F SFF
Graphic Card Matrox P650 PCI Low Profile For 2xTFT Dualhead P65MDDAP64F SFF G24
Graphiccard Matrox Mga AGP DVI G450 -32 LP Low Profile SFF G45FMLDVA32DBF G21
GUTE LAUTLOSE DUAL HEAD 3D GRAFIKKARTE F徂R 2 MONITORE MATROX G45+ 32MB RAM - G20
Lautlose Dual Cabeza 3D Gr fica Para 2 Monitor Matrox G45+ MDHA32 32MB RAM G20
Lautlose Dual Cabeza 3D Office Gr fica Para 2 Monitor Matrox G45+32MB Mga G20
LAUTLOSE DUAL HEAD 3D GRAFIKKARTE F徂R 2 MONITORE MATROX G45+MDHA32 32MB RAM G20
LAUTLOSE DUAL HEAD 3D OFFICE GRAFIKKARTE F徂R 2 MONITORE MATROX G45+ 32MB MGA G20
Low Profile Scheda Grafica MATROX G550 G55MADDA32DB Doppio Testa DVI 32MB Video
Low Profile Tarjeta Gr fica MATROX G550 G55MADDA32DB Dual Cabeza DVI 32MB V岥deo
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