首頁
關鍵詞
Z2系列直流電機(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)(jī)
相關內容
Y系列鐵風葉
電機風葉概述 電機風扇是一種具有風扇轂和葉片的電機，沿風扇轂外圓周并有均勻分布的槽，葉片插在槽中，經(jīng)焊接、粘接等永久性聯(lián)接方法使葉片與風扇轂成為一體。電機風扇的整體
SBB2系列高壓無功功率補償柜
SBB系列高壓無功功率補償柜主要用于6kV~10kV電力系統(tǒng)中，作為一種改善功率因數(shù)、調整電壓、降低網(wǎng)絡損耗的無功功率補償裝置。 電力系統(tǒng)中的負載大部分是感性的，加上各工礦企業(yè)越
SP系列靜止式進相器
■工作原理及特點 ●采用微型計算機和交交變頻技術，通過電力電子器件生成與電動機轉子電勢同頻、相位互差90、幅值相當?shù)囊粋€三相電源，串入轉子回路中，改變轉子側的功率因數(shù)
SPGJ系列低壓無功功率自動補償柜
■性能特點 ●采用具有內部保險裝置、可靠性和效率都很高的自愈式金屬化并聯(lián)電容器； ●降低用戶無功損耗，改善電網(wǎng)電壓質量，降低線損； ●提高變壓器負載率和電氣設備的效率
SDJ系列電機節(jié)電器
■工作原理及特點 WDJ系列智能型電機節(jié)電器，是從電機的定子回路采集電流和電壓信號，通過特殊變換處理后，來控制三路雙向可控硅的導通狀態(tài)，進而控制電機的起動電流和電機運行
SBT系列變頻調速器
■工作原理 采用微型計算機或可編程控制器進行控制系統(tǒng)設計，運用交流變頻技術實現(xiàn)交流電動機的五級調速運行，具有優(yōu)異的調速性能和顯著的節(jié)電效果。 ■性能特點 ●生產(chǎn)效率高
SYT 系列液體電阻調速器
■工作原理及特點 本裝置有液體變阻器、板式高效熱交換器及電控系統(tǒng)組成。對于風機、泵類負載，根據(jù)Pn3的關系（P為輸出軸功率，n為轉速），通過改變串在電動機轉子上的液體電阻
SLQ系列高壓籠型電機起動器
■工作原理 在電動機定子回路中串入起分壓和限流作用的特種液態(tài)電阻，起動過程中，液態(tài)電阻阻值在預訂的時間內自動實現(xiàn)由大到小無極變化，直至接近為零時，液阻被自動切除，電
SYQ8 系列全封閉型液體電阻起動器
■工作原理 對于繞線式異步電動機來說，當電網(wǎng)電壓及頻率不變時，在轉子回路中串入隨電動機轉速增加而相應減小的起動電阻后，一方面可以減小起動電流，另一方面又可以始終獲得