6SL3352-1AE36-1BA2電源模塊
(1)運算電路:將外部的速度、轉矩等指令同檢測電路的電流、電壓信號進行比較運算,決定逆變器的輸出電壓、頻率。
(2)電壓、電流檢測電路:與主回路電位隔離檢測電壓、電流等。
(3)驅動電路:驅動主電路器件的電路。它與控制電路隔離使主電路器件導通、關斷。
(4)速度檢測電路:以裝在異步電動機軸機上的速度檢測器(tg、plg等)的信號為速度信號,送入運算回路,根據指令和運算可使電動機按指令速度運轉。
(5)保護電路:檢測主電路的電壓、電流等,當發生過載或過電壓等異常時,為了防止逆變器和異步電動機損壞。
6SL3352-1AE36-1BA2電源模塊
電源行業分布
答:據電源英才網的新消息,2011年的新統計數據表明電源企業分布主要分布在華南華東兩大地區,佔據國內電源行業企業的絕大部分,尤其是珠三角地區。
6SL3352-1AE36-1BA2電源模塊
Matrox Millenium G450 DUAL HEAD, 32MB, 64 BIT, AGP 2x/4x, G45FMDHA32DB - WORKING
Matrox Millenium G450 DUAL HEAD, 32MB, 64 BIT, AGP 2x/4x, G45FMDHA32DB - WORKING
Matrox Millenium G450, 32MB, 128 BIT, AGP 2x/4x, G4-MILA/32/OEM - WORKING
Matrox Millenium G450, 32MB, 128 BIT, AGP 2x/4x, G4-MILA/32/OEM - WORKING
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
MATROX MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
MATROX MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
MATROX MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
MATROX MILLENIUM G550 G55MADDA3DB AGP 32MB DDR
Matrox Millennium MGI G200 Grafikkarte G2+ /Mila/8D/CPQ 8MB VGA AGP Retro
Matrox Millennium MGI G200 Grafikkarte G2+ /Mila/8D/CPQ 8MB VGA AGP Retro
Matrox Parhelia APVe 128MB DDR, PCI-E, 2xDVI, PH-E128APV, VIDEO CARD - WORKING
Matrox Parhelia APVe 128MB DDR, PCI-E, 2xDVI, PH-E128APV, Quad DVI with Cable -
Matrox Parhelia MGI PH-E128APVF 128MB Graphics Card PCIe Dual DVI TVO
Matrox Parhelia MGI PH-E128APVF 128MB Graphics Card PCIe Dual DVI TVO
Matrox Parhelia P650 P65-MDDE128F Grafikkarte F7197-02
Matrox Parhelia P650 P65-MDDE128F Grafikkarte F7197-02
Matrox QID-E128LPAF 128MB PCI-E Multi Display Graphics Card
Matrox QID-E128LPAF 128MB PCI-E Multi Display Graphics Card
MATROX VGA DUAL HEAD 981-01 16MB AGP
MATROX VGA DUAL HEAD 981-01 16MB AGP
MGI MATROX G55+MDHA32DB 7012-03 REV.A VGA, DVI Video Graphics Card
MGI MATROX G55+MDHA32DB 7012-03 REV.A VGA, DVI Video Graphics Card
SCHEDA VIDEO GRAFICA 4 USCITE VIDEO MONITOR 4 X MINI-DP MATROX M9148 1GB LP X16.
SCHEDA VIDEO GRAFICA 4 USCITE VIDEO MONITOR 4 X MINI-DP MATROX M9148 1GB LP X16.
tarjeta grafica Matrox mx440se-v64(A4)
tarjeta grafica Matrox mx440se-v64(A4)
編號 9 8mb sr9 VGA AGP 顯卡 01n2830 01-338120-00
編號 9 8mb sr9 VGA AGP 顯卡 01n2830 01-338120-00
傳奇 AGP 3d 顯卡邁創千年 g200 適用於 Windows 7 XP Vista
傳奇 AGP 3d 顯卡邁創千年 g200 適用於 Windows 7 XP Vista