Hermann Seger

Hermann Seger (1832–1893) ƙwararren masani ne kan yumbu na Jamus wanda aka yaba masa sosai wajen ƙirƙirar mazubin pyrometric, wanda ya ba da damar haɓaka masana'antar yumbu cikin sauri a farkon ƙarni.

 Tarihin Rayuwa 
An haifi Seger a lardin Posen na Jamus a 1839 ga iyayen masu arziki kuma ya yi karatu a ƙarƙashin masana kimiyya daban-daban na yumbu a Königliche Bauakademie a Berlin (yanzu Technische Universität Berlin ).  

Bayan kammala karatunsa, ya gudanar da wani kamfanin sarrafa sinadarai na tsofaffin ɗalibai da na vitriol a Kreuzkirche da ke Neuwied a kan Rhine . A shekara ta 1868 ya kammala karatunsa daga Jami'ar Rostock kuma ya ɗan yi aiki a masana'antar sinadarai a Sweden. [1] :p xi

Seger ya sami kwarin gwiwa daga manyan ci gaban da ake samu a mafi yawan fannoni na kimiyya da fasaha a lokacin, kuma ya fara sha'awar ci gaba da fannin kimiyyar yumbu ta irin wannan hanyar. Ya zama editan wani mujallar cinikin yumbu a shekara ta 1872 kuma ya yi amfani da sabon matsayinsa don jawo hankali ga ci gaba daban-daban da ake samu a ƙasashen waje, kamar ci gaba da murhu da sabbin injuna.  

Rubutun Seger na 1876 mai taken Kundin Tsarin Lambun Filastik da Kaolins ya taimaka wajen haɓaka fahimtar cewa yawancin halayen laka sakamakon sinadaran da ke cikinsa ne, wanda hakan ya share fagen ci gaba da nazarin yumbu.  

A shekara ta 1878 aka naɗa shi darektan farko na Tashar Gwajin Sinadarai da Fasaha a Kamfanin Royal Porcelain Factory, Berlin (KPM) . Ba da daɗewa ba bayan isowarsa, an ba shi samfuran jikin porcelain na Japan guda biyu kuma an yi masa wahayi zuwa ga ƙirƙirar porcelain wanda ya ƙunshi quartz, feldspar, da sinadarin yumbu kawai, wanda tun daga lokacin ya haifar da nau'ikan porcelain da aka sani da porcelain Seger.   

 Manazarta