Using direct current generator principle , set up electromagnetic limit speed auto - rotate nozzle stable state operate circuit , mechanics , energy equation 應(yīng)用直流發(fā)電機(jī)原理,建立電磁限速的自旋轉(zhuǎn)噴頭穩(wěn)態(tài)運(yùn)行時的電路、力學(xué)、能量方程。
This text , after analysing the interdependent relation between the flow law of the efflux , broken rock mechanism and the parameter of nozzle , the lead impeller nozzle and the auto - rotate nozzle were manufactured 本文在分析了射流的流動規(guī)律、破巖機(jī)理和噴頭參數(shù)三者之間相互制約、相互依存的關(guān)系后,設(shè)計并加工制造了內(nèi)導(dǎo)葉輪噴頭和自旋轉(zhuǎn)噴頭。