Mr. Goldbach amadziwika kuti ndi katswiri wazotsogola wamaukadaulo wamagetsi ndi zida zotetezera. Alumikizana kwa nthawi yayitali ndi IEEE, akhala membala wamkulu kuyambira 1982 komanso Life Senior Member kuyambira 1999 ndipo anali membala wa IEEE's Standards Board ndi UL 1449 STP.
Adapanga ndikumanga ma lab ambiri opanga ma SPD ndi Power ndi zida zoyeserera. Monga wopanga, adapanga zinthu zogulitsa ndi zamalonda zovomerezeka ndi ma patent 11 mdzina lake ndi ntchito zambiri, popanga zododometsa za dera, zamagetsi ndi zida zoteteza. Zipangizo zovomerezeka ndizophatikizira SF6 Interrupter switch, Ground switch yodziwika bwino, Chida Chotseka Chingwe cha Med V, EHV CB Test Timer, SPD, Concept ya TPMOV, Surge Fuse, MOV ndi Thermal Fuse Combo ndi Low Impedance Cable.
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Fizikisi ya Mphezi ndi Zotsatira
Zosefera, Ntchito ndi Zopeka
Zosefera ndi TVSS
Kupititsa patsogolo kugwiritsa ntchito Zipangizo Zotetezera