6GK7343-1FX00-0XE0
調速範圍要求在1:3以上,且需連續穩定平滑調速的生產機械,宜採用他勵直流電動機或用變頻調速的鼠籠式異步電動機或同步電機,例如大型精密機床、龍門刨床、軋鋼機、提升機等。
要求起動轉距大,機械特性軟的生產機械,使用串勵或復勵直流電動機,例如電車、電機車、重型起重機等。
一般來說,提供了驅動的負載類型、電機的額定功率、額定電壓、額定轉速便可以將電機大致確定下來。
但如果要優化地滿足負載要求,這些基本參數就遠遠不夠了。
還需要提供的參數包括:
頻率,工作制,過載要求,絕緣等級,防護等級,轉動慣量,負載阻力矩曲線,安裝方式,環境溫度,海拔高度,戶外要求等(根據具體情況提供)
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