523-1BL10-0AA0模擬量控制模塊
三相全控橋式整流電路。使用軟啟動器啟動電動機時,晶閘管的輸出電壓逐漸增加,電動機逐漸加速,直到晶閘管全導通,電動機工作在額定電壓的機械特性上,實現平滑啟動,降低啟動電流,避免啟動過流跳閘。待電機達到額定轉速時,啟動過程結束,軟啟動器自動用旁路接觸器取代已完成任務的晶閘管,為電動機正常運轉提供額 定電壓,以降低晶閘管的熱損耗,延長軟啟動器的使用壽命,提高其工作效率,又使電網避免了諧波污染。軟啟動器同時還提供軟停車功能,軟停車與軟啟動過程相反,電壓逐漸降低,轉速逐漸下降到零,避免自由停車引起的轉矩衝擊。
523-1BL10-0AA0模擬量控制模塊
參數調整(諧振)型
這類穩壓電源,穩壓的基本原理是LC串聯諧振,早期出現的磁飽和型穩壓器就屬於這一類。它的優點是結構簡單,無眾多的元器件,可靠性相當高穩壓範圍相當寬,抗幹擾和抗過載能力強.缺點是能耗大、噪聲大、笨重且造價高。
在磁飽和原理的基礎上的發育進形成的參數穩壓器和我國50年代已流行的“磁放大器調整型電子交流穩壓器”(即614型)均屬此類原理的交流穩壓器。
531-7PF00-0AB0模塊
523-1BL10-0AA0模擬量控制模塊
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Carte Graphique
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Carte Graphique
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Grafikkarte
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Grafikkarte
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Scheda Grafica
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Scheda Grafica
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Tarjeta Gr fica
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Tarjeta Gr fica
MATROX G2 MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
MATROX G2 MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
MATROX G2+/MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
MATROX G2+/MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Carte Graphique
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Carte Graphique
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Grafikkarte
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Grafikkarte
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Tarjeta Gr fica
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Tarjeta Gr fica
Matrox G45+ MDHA 16DLXB Dual VGA AGP Video Adapter 971-0301 Rev: A GRA 12
Matrox G45+ MDHA32DR AGP CARD DUAL VGA
Matrox G45+ MDHA32DR AGP CARD DUAL VGA
Matrox G45+MDHA32D/DEL Dual VGA AGP Graphic Card
Matrox G45+MDHA32D/DEL Dual VGA AGP Graphic Card
Matrox M9138 3 x Mini Displayport PCIe x16 1GB DDR2 Graphics Card M9138-E1024LAF
Matrox M9138 3 x Mini Displayport PCIe x16 1GB DDR2 Graphics Card M9138-E1024LAF
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB - M9140-E512LAF
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB - M9140-E512LAF
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB-M9140-E512LAF-4 Display
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB-M9140-E512LAF-4 Display