西門子電機1LA9073-4KA11-Z現貨基本介紹

西門子電機冷卻迴路 ：如上圖所示，電機有二條空氣流動路徑，內部迴圈氣流迴路和外部冷卻氣流路徑，構成了Compact系列電機獨到
的冷卻方法。
內部迴圈氣流迴路是將轉子的熱量通過內風扇實現與機座的熱交換，以達到冷卻轉子的目的，同時也
可以實現電機定子繞組前後端溫度的均衡 (如下圖 )。
 

西門子電機1LA9073-4KA11-Z現貨性能特點

外部冷卻氣流路徑是將電機定子通過熱傳導及內部迴圈氣流迴路的熱交換帶到機座表面的熱量及時地
通過外風扇 (同軸 ：IC411; 獨立 ：IC416)產生的冷卻空氣流帶走，以達到電機與周圍環境的熱交換，
冷卻電機。
 

西門子電機1LA9073-4KA11-Z現貨技術參數

冷卻效果 ：通過上述雙迴路冷卻，如下圖所示，電機定子繞組溫度的分布達到了比較均衡的理想效果，有效地避免了局
部過熱現象。電機軸承溫度客觀上也得到了切實的保證。

西門子電機1LA9073-4KA11-Z現貨使用說明

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西門子電機1LA9073-4KA11-Z現貨採購須知