Uma kuqhathaniswa nama-tungsten cathodes, ama-lanthanum hexaborate (LaB6) ama-cathodes anezinzuzo ezifana nomsebenzi wokuphunyuka kwe-electron ephansi, ukuminyana kwama-electron amaningi, ukumelana nokuqhuma kwe-ion, ukumelana kahle nobuthi, ukusebenza okuzinzile, nempilo ende yesevisi. Isetshenziswe ngempumelelo ezinhlobonhlobo...
Funda kabanzi