6GK7343-1FX00-0XE0

調(diào)速范圍要求在1∶3以上，且需連續(xù)穩(wěn)定平滑調(diào)速的生產(chǎn)機(jī)械，宜采用他勵直流電動機(jī)或用變頻調(diào)速的鼠籠式異步電動機(jī)或同步電機(jī)，例如大型精密機(jī)床、龍門刨床、軋鋼機(jī)、提升機(jī)等。

要求起動轉(zhuǎn)距大，機(jī)械特性軟的生產(chǎn)機(jī)械，使用串勵或復(fù)勵直流電動機(jī)，例如電車、電機(jī)車、重型起重機(jī)等。

一般來說，提供了驅(qū)動的負(fù)載類型、電機(jī)的額定功率、額定電壓、額定轉(zhuǎn)速便可以將電機(jī)大致確定下來。

但如果要優(yōu)化地滿足負(fù)載要求，這些基本參數(shù)就遠(yuǎn)遠(yuǎn)不夠了。

還需要提供的參數(shù)包括：

頻率，工作制，過載要求，絕緣等級，防護(hù)等級，轉(zhuǎn)動慣量，負(fù)載阻力矩曲線，安裝方式，環(huán)境溫度，海拔高度，戶外要求等（根據(jù)具體情況提供）

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