Imishini yokufaka i-vacuum ye-double chamber yenziwe ngensimbi engagqwali engu-304. Inezindlela eziningi zokulawula ukuze amakhasimende azikhethele .Ngaphezu kwalokho, imfuneko yamandla ehlukene kanye nezinga lepulaki lingenziwa ngendlela oyifisayo ngokuvumelana nemfuneko yekhasimende. Okubalulekile, lo mshini ufake ama-casters eselula asindayo anamandla okuthwala, okwenza amakhasimende akhululeke kakhulu.Ngaso leso sikhathi, kungenziwa ngokwezifiso ukuchithwa kokushisa ngokuvumelana nesidingo sekhasimende. Ngamafuphi, lo mshini uyonga ngempela.