作者: Juergen Dipl Ing Krischer , Norbert Ross , Helmut Dr Grimm , Detlef Eller
DOI:
关键词: Metallurgy 、 Materials science 、 Crucible 、 Total resistance 、 Rate regulation
摘要: In a system for evapn. rate regulation of metal crucibles heated by current passage, the total resistance crucible (22,23) and its contents is regulated at preset value.