側密封鐵っ13685262969常州市武鴻鍋爐輔機設備有限公司っ根據用戶側密封鐵需要可供變頻電機調速控制器進行無極調速,調速范圍廣,側密封鐵使用方便,側密封鐵性能穩定可靠,并且有可靠的過載保護機構。According to the need of the user, the variable frequency motor speed controller is used for speed control, the speed range is wide, the use is convenient, the performance is stable and reliable, and it has reliable overload protection mechanism.