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Ubume be-digester engqukuva
I-digester ye-Spherical yenziwe ngokukodwa ngegobolondo le-spherical, intloko ye-shaft, i-bearing, isixhobo sokuhambisa kunye nombhobho wokudibanisa. Iqokobhe leDigester yisitya soxinzelelo esisingqukuva esinodonga olucekethekileyo oluneepleyiti zentsimbi zebhoyila ezidityanisiweyo. Amandla omgangatho we-welding ephezulu anciphisa ubunzima obupheleleyo besixhobo, xa kuthelekiswa ...Funda ngokugqithisileyo -
Imbali yomatshini wephepha wohlobo lwesilinda
Umatshini wephepha wohlobo lwe-Fourdrinier waqanjwa yindoda yaseFransi uNicholas Louis Robert ngonyaka ka-1799, kamsinya nje emva kokuba indoda eliNgesi uJoseph Bramah equlunqe umatshini wohlobo lokungunda isilinda ngonyaka ka-1805, waqala wacebisa ingqikelelo kunye negraphic ye-cylinder mold paper ebunjweni yakhe. patent, kodwa Br...Funda ngokugqithisileyo
