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Tsarin digester mai siffar zobe
Spherical digester ya ƙunshi harsashi mai siffar zobe, shugaban shaft, ɗaukar nauyi, na'urar watsawa da bututu mai haɗawa. Digester harsashi jirgin ruwa mai sirara mai siraɗi tare da welded faranti na tukunyar jirgi. Ƙarfin tsarin walda mai ƙarfi yana rage jimlar nauyin kayan aiki, idan aka kwatanta da ...Kara karantawa -
Tarihi na Silinda mold irin takarda inji
Wani dan kasar Faransa Nicholas Louis Robert ne ya kirkiro na'ura mai nau'in takarda mai nau'in Fourdrinier a shekara ta 1799, jim kadan bayan haka wani Baturen Ingila Joseph Bramah ya kirkiro na'ura mai nau'in silinda a shekara ta 1805, ya fara ba da shawarar dabara da zane na takarda silinda da aka kafa a cikin nasa. patent, amma Br...Kara karantawa
